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Total Raised
$248.4M
Total Spent
$235.8M
Candidates
320
Independent expenditures targeting candidates in this race
| $9,233,869 |
| $9,211,822 |
| 7,128 |
| 0.0% |
| Rouda, Harley E JR | Democratic | Challenger | $8,749,390 | $8,473,726 | 4,683 | 0.0% |
| Hill, Katherine Lauren | Democratic | Challenger | $8,569,626 | $8,505,044 | 6,023 | 0.0% |
| Harder, Josh | Democratic | Challenger | $8,441,529 | $8,421,288 | 5,954 | 0.0% |
| Kerr, Paul | Democratic | Open Seat | $8,182,262 | $8,182,262 | 238 | 0.0% |
| Mccarthy, Kevin | Republican | Incumbent | $8,018,575 | $8,249,322 | 935 | 0.0% |
| Porter, Katherine | Democratic | Challenger | $6,975,218 | $6,891,471 | 4,647 | 0.0% |
| Schiff, Adam | Democratic | Incumbent | $6,268,995 | $3,660,828 | 3,820 | 0.0% |
| Levin, Mike | Democratic | Open Seat | $6,055,213 | $5,497,154 | 3,596 | 0.0% |
| Walters, Mimi | Republican | Incumbent | $4,937,509 | $5,280,460 | 1,553 | 0.0% |
| Denham, Jeff | Republican | Incumbent | $4,911,909 | $4,932,044 | 1,766 | 0.0% |
| Pelosi, Nancy | Democratic | Incumbent | $4,622,035 | $5,438,035 | 3,448 | 0.0% |
| Campa-najjar, Ammar | Democratic | Challenger | $4,079,158 | $4,076,167 | 2,688 | 0.0% |
| Morse, Jessica | Democratic | Challenger | $3,813,237 | $3,711,060 | 2,916 | 0.0% |
| Valadao, David | Republican | Incumbent | $3,285,165 | $3,255,419 | 1,253 | 0.0% |
| Ruiz, Raul DR | Democratic | Incumbent | $3,168,051 | $2,512,376 | 1,769 | 0.0% |
| Thorburn, Andy | Democratic | Open Seat | $3,161,419 | $3,161,381 | 157 | 0.0% |
| Swalwell, Eric Michael | Democratic | Incumbent | $3,120,879 | $2,462,008 | 1,528 | 0.0% |
| Cox, Terrance John (tj) | Democratic | Challenger | $2,975,996 | $2,921,205 | 1,458 | 0.0% |
| Bera, Amerish | Democratic | Incumbent | $2,960,892 | $1,769,090 | 1,911 | 0.0% |
| Kim, Young | Republican | Open Seat | $2,907,666 | $2,902,332 | 1,773 | 0.0% |
| Jacobs, Sara | Democratic | Open Seat | $2,905,006 | $2,895,017 | 370 | 0.0% |
| Peters, Scott | Democratic | Incumbent | $2,793,182 | $2,065,313 | 1,370 | 0.0% |
| Rohrabacher, Dana | Republican | Incumbent | $2,788,147 | $2,979,978 | 1,514 | 0.0% |
| Aguilar, Pete | Democratic | Incumbent | $2,768,325 | $2,493,817 | 1,477 | 0.0% |
| Carbajal, Salud | Democratic | Incumbent | $2,759,810 | $2,077,612 | 1,307 | 0.0% |
| Khanna, Rohit | Democratic | Incumbent | $2,745,646 | $1,922,134 | 1,206 | 0.0% |
| Knight, Steve | Republican | Incumbent | $2,628,084 | $2,631,813 | 966 | 0.0% |
| Brownley, Julia | Democratic | Incumbent | $2,589,594 | $1,788,075 | 1,382 | 0.0% |
| Royce, ED Mr. | Republican | Incumbent | $2,181,651 | $2,818,198 | 999 | 0.0% |
| Keirstead, Hans | Democratic | Challenger | $2,178,357 | $2,074,450 | 574 | 0.0% |
| Thompson, Mike Mr. | Democratic | Incumbent | $2,132,210 | $2,088,803 | 1,126 | 0.0% |
| Lee, Barbara | Democratic | Incumbent | $1,875,867 | $1,781,696 | 1,223 | 0.0% |
| Costa, Jim | Democratic | Incumbent | $1,856,798 | $2,363,583 | 756 | 0.0% |
| Issa, Darrell | Republican | Incumbent | $1,795,747 | $2,123,248 | 939 | 0.0% |
| Lieu, Ted | Democratic | Incumbent | $1,785,339 | $974,393 | 985 | 0.0% |
| Mcclintock, Thomas | Republican | Incumbent | $1,749,597 | $1,800,347 | 1,385 | 0.0% |
| Lofgren, Zoe | Democratic | Incumbent | $1,733,955 | $1,872,385 | 768 | 0.0% |
| Sanchez, Linda | Democratic | Incumbent | $1,732,077 | $1,415,534 | 741 | 0.0% |
| Forde, Brian | Democratic | Challenger | $1,701,476 | $1,473,653 | 861 | 0.0% |
| Harkey, Diane | Republican | Open Seat | $1,645,908 | $1,642,059 | 871 | 0.0% |
| Waters, Maxine | Democratic | Incumbent | $1,600,230 | $1,389,066 | 575 | 0.0% |
| Calvert, Kenneth S | Republican | Incumbent | $1,556,406 | $1,620,855 | 621 | 0.0% |
| Barragan, Nanette | Democratic | Incumbent | $1,552,664 | $975,364 | 884 | 0.0% |
| Gomez, Jimmy | Democratic | Incumbent | $1,552,001 | $1,487,791 | 762 | 0.0% |
| Tran, Mai-khanh | Democratic | Open Seat | $1,549,902 | $1,549,902 | 414 | 0.0% |
| Cardenas, Tony | Democratic | Incumbent | $1,523,846 | $1,483,992 | 716 | 0.0% |
| Fareed, Justin | Republican | Challenger | $1,459,656 | $1,513,003 | 751 | 0.0% |
| Eshoo, Anna G | Democratic | Incumbent | $1,456,224 | $1,361,644 | 798 | 0.0% |
| Chu, Judy | Democratic | Incumbent | $1,401,842 | $937,483 | 858 | 0.0% |
| Sherman, Brad | Democratic | Incumbent | $1,395,492 | $549,092 | 715 | 0.0% |
| Flynn, Sean | Republican | Challenger | $1,363,972 | $1,399,111 | 294 | 0.0% |
| Heng, Elizabeth | UNK | Challenger | $1,298,559 | $1,267,198 | 762 | 0.0% |
| Panetta, Jimmy | Democratic | Incumbent | $1,256,256 | $727,578 | 602 | 0.0% |
| Mcnerney, Gerald Mark | Democratic | Incumbent | $1,244,066 | $1,285,785 | 775 | 0.0% |
| Min, David | Democratic | Challenger | $1,236,927 | $1,236,927 | 1,102 | 0.0% |
| Caforio, Bryan | Democratic | Challenger | $1,217,418 | $1,220,320 | 1,097 | 0.0% |
| Hunter, Duncan D | Republican | Incumbent | $1,186,060 | $1,822,979 | 638 | 0.0% |
| Siddiqui, Omar A. | Democratic | Challenger | $1,178,677 | $1,178,677 | 111 | 0.0% |
| Navarro, Omar | Republican | Challenger | $1,173,124 | $1,045,290 | 658 | 0.0% |
| Correa, Jose | Democratic | Incumbent | $1,135,363 | $565,365 | 523 | 0.0% |
| Garamendi, John | Democratic | Incumbent | $1,120,045 | $839,435 | 502 | 0.0% |
| Denney, Audrey | Democratic | Challenger | $1,097,585 | $1,097,092 | 1,008 | 0.0% |
| Takano, Mark | Democratic | Incumbent | $1,076,805 | $1,100,015 | 597 | 0.0% |
| Matsui, Doris | Democratic | Incumbent | $1,067,180 | $1,118,819 | 459 | 0.0% |
| Lee, Herbert | Democratic | Open Seat | $1,064,247 | $1,057,258 | — | 0.0% |
| Lamalfa, Doug | Republican | Incumbent | $1,034,565 | $1,095,660 | 524 | 0.0% |
| Applegate, Douglas Loren | Democratic | Open Seat | $1,006,600 | $1,069,306 | 777 | 0.0% |
| Cook, Paul | Republican | Incumbent | $978,469 | $1,409,426 | 302 | 0.0% |
| Speier, Jackie | Democratic | Incumbent | $961,914 | $748,371 | 516 | 0.0% |
| Huffman, Jared | Democratic | Incumbent | $951,336 | $731,368 | 519 | 0.0% |
| Bass, Karen | Democratic | Incumbent | $896,504 | $829,566 | 540 | 0.0% |
| Vargas, Juan Carlos | Democratic | Incumbent | $879,037 | $887,075 | 302 | 0.0% |
| Pelzer, Kimberlin Brown | Republican | Challenger | $844,037 | $841,752 | 535 | 0.0% |
| Zwahlen, Sue | Democratic | Challenger | $840,267 | $480,285 | 118 | 0.0% |
| Bateson, Regina | Democratic | Challenger | $804,902 | $804,902 | 744 | 0.0% |
| Maryott, Brian | Republican | Open Seat | $760,194 | $750,436 | 41 | 0.0% |
| Butner, Josh | Democratic | Challenger | $758,932 | $758,932 | 450 | 0.0% |
| Baugh, Scott | Republican | Challenger | $730,426 | $1,214,645 | 302 | 0.0% |
| Lowenthal, Alan | Democratic | Incumbent | $714,680 | $631,673 | 334 | 0.0% |
| Nelson, Shawn | Republican | Open Seat | $694,901 | $685,895 | 420 | 0.0% |
| Huff, Bob | Republican | Open Seat | $694,241 | $694,241 | 307 | 0.0% |
| Hamadanchy, Kia | Democratic | Challenger | $655,053 | $655,053 | 697 | 0.0% |
| Onufrei, Stelian | Republican | Challenger | $644,721 | $644,721 | 11 | 0.0% |
| Torres, Norma | Democratic | Incumbent | $626,350 | $628,449 | 264 | 0.0% |
| Jammal, Samir | Democratic | Open Seat | $577,017 | $576,466 | 647 | 0.0% |
| Desaulnier, Mark | Democratic | Incumbent | $576,042 | $489,012 | 327 | 0.0% |
| Grant, Andrew | Republican | Challenger | $566,014 | $549,841 | 384 | 0.0% |
| Roybal-allard, Lucille | Democratic | Incumbent | $535,191 | $567,685 | 264 | 0.0% |
| Kotick, Michael | Democratic | Challenger | $531,818 | $528,816 | 83 | 0.0% |
| Phoenix, Jess | Democratic | Challenger | $495,220 | $495,181 | 335 | 0.0% |
| Chavez, Rocky | Republican | Open Seat | $425,256 | $425,256 | 125 | 0.0% |
| Doyle, Marge | Democratic | Challenger | $421,370 | $395,128 | 103 | 0.0% |
| Davis, Susan A | Democratic | Incumbent | $416,937 | $466,192 | 201 | 0.0% |
| Allman, Michael | Republican | Challenger | $415,109 | $415,109 | 68 | 0.0% |
| Napolitano, Grace | Democratic | Incumbent | $410,267 | $249,008 | 186 | 0.0% |
| Bliatout, Bobby | Democratic | Challenger | $394,179 | $394,179 | 88 | 0.0% |
| Gaspar, Kristin | Republican | Open Seat | $393,402 | $383,778 | 314 | 0.0% |
| Janowicz, Phil Andrew Dr. | Democratic | Open Seat | $391,152 | $388,120 | 140 | 0.0% |
| Payne, Rachel | Democratic | Challenger | $388,068 | $388,068 | 262 | 0.0% |
| Chen, Jay | Democratic | Open Seat | $385,048 | $310,332 | 110 | 0.0% |
| Qudrat, Omar | Republican | Challenger | $375,254 | $372,812 | 186 | 0.0% |
| Madueno, Virginia | Democratic | Challenger | $355,454 | $355,954 | 210 | 0.0% |
| Sabato, Antonio | Republican | Challenger | $350,223 | $350,223 | 224 | 0.0% |
| Eggman, Michael Ray | Democratic | Challenger | $346,821 | $398,230 | 256 | 0.0% |
| Barash, Yona | Republican | Challenger | $321,948 | $321,948 | 156 | 0.0% |
| Howze, Ted D II | Republican | Challenger | $310,905 | $1,334 | 13 | 0.0% |
| Holcombe, Jessica Jones | Democratic | Challenger | $290,021 | $290,021 | 242 | 0.0% |
| Donnelly, Timothy M. | Republican | Challenger | $276,438 | $275,611 | 141 | 0.0% |
| Sayed, Shamus | Republican | Challenger | $257,329 | $258,019 | 98 | 0.0% |
| Varasteh, Ron | Democratic | Challenger | $252,512 | $251,829 | 2 | 0.0% |
| Campoverdi, Alejandra | Democratic | Challenger | $251,408 | $353,778 | 212 | 0.0% |
| Liberatore, Phil | Republican | Open Seat | $250,772 | $225,127 | 84 | 0.0% |
| Veltmeyer, James | Republican | Challenger | $250,657 | $250,657 | 61 | 0.0% |
| Oatman, Laura | Democratic | Challenger | $244,290 | $228,837 | 153 | 0.0% |
| Carrillo Dono, Wendy Maria | Democratic | Challenger | $203,446 | $203,446 | 178 | 0.0% |
| DE LA Fuente, Ricardo | Democratic | Challenger | $176,032 | $176,023 | 11 | 0.0% |
| Flores, Yolie | Democratic | Challenger | $168,603 | $241,581 | 259 | 0.0% |
| Wright, Kenneth | Republican | Challenger | $164,786 | $161,454 | 106 | 0.0% |
| Woody, Michael | Republican | Challenger | $163,326 | $157,308 | 12 | 0.0% |
| Peacock, Julia | Democratic | Challenger | $159,046 | $149,914 | 151 | 0.0% |
| Quintero, Andre | Democratic | Challenger | $153,298 | $57,620 | 93 | 0.0% |
| Mejia, Kenneth | Green | Challenger | $145,435 | $120,226 | 90 | 0.0% |
| Quintero, Norman | Democratic | Challenger | $136,211 | $136,211 | 12 | 0.0% |
| Van Houten, Tracy | Democratic | Challenger | $122,626 | $122,626 | 73 | 0.0% |
| Matta, Tatiana | Democratic | Challenger | $116,058 | $106,343 | 76 | 0.0% |
| Huerta, Emilio J. Mr. | Democratic | Challenger | $113,958 | $176,112 | 118 | 0.0% |
| Shayani, Payam Mark Mr. | Independent | Challenger | $112,921 | $112,921 | — | 0.0% |
| Jaffe, Stephen R | Democratic | Challenger | $110,340 | $109,750 | 61 | 0.0% |
| Cullum, John J | Republican | Open Seat | $109,974 | $109,964 | 6 | 0.0% |
| Livengood, Marla | Republican | Challenger | $99,967 | $97,463 | 106 | 0.0% |
| Calderon, Roza I | Democratic | Challenger | $97,376 | $32,122 | 21 | 0.0% |
| Murtaugh, Morgan | Republican | Challenger | $94,571 | $94,571 | 71 | 0.0% |
| Rab, Aejaz (raji) | Democratic | Challenger | $92,950 | $90,879 | 12 | 0.0% |
| Pelzer, Jonathan | Democratic | Challenger | $74,258 | $74,258 | 30 | 0.0% |
| Hidalgo, Juan | Republican | Challenger | $73,237 | $70,580 | 71 | 0.0% |
| Buttar, Shahid | Democratic | Challenger | $69,575 | $69,566 | 62 | 0.0% |
| Nygard, Dorothy (dotty) | Democratic | Challenger | $68,767 | $68,767 | 53 | 0.0% |
| Walters, Martha | Democratic | Challenger | $68,656 | $68,656 | 52 | 0.0% |
| Skelton, Shane John | Republican | Challenger | $61,358 | $61,358 | 25 | 0.0% |
| Gabbard, John | Republican | Challenger | $58,583 | $58,583 | 25 | 0.0% |
| Wells, William | Republican | Challenger | $57,146 | $50,853 | 41 | 0.0% |
| Peters, Rudy Peters | Republican | Challenger | $56,808 | $56,808 | 33 | 0.0% |
| Briscoe, John | Republican | Challenger | $54,714 | $48,137 | 5 | 0.0% |
| Khojasteh, Ryan | Democratic | Challenger | $53,875 | $53,875 | 52 | 0.0% |
| Lutz, Mary Ann | Democratic | Challenger | $53,846 | $34,869 | 60 | 0.0% |
| Renison, John | Republican | Challenger | $52,810 | $52,842 | 12 | 0.0% |
| Franco, Ricardo Jose | Democratic | Challenger | $51,124 | $49,008 | 39 | 0.0% |
| Becerra, Xavier | Democratic | Incumbent | $50,779 | $121,872 | 1 | 0.0% |
| Barkley, Michael James | Democratic | Challenger | $48,734 | $13,840 | 3 | 0.0% |
| Vargas, Steven | Republican | Open Seat | $47,325 | $47,315 | 5 | 0.0% |
| Woody, Matt | NNE | Challenger | $46,461 | $44,346 | 4 | 0.0% |
| Baca, Joe | Democratic | Challenger | $45,795 | $43,808 | 29 | 0.0% |
| Dash, Stacey | Republican | Challenger | $44,730 | $44,730 | 36 | 0.0% |
| Smith, Aja | Republican | Challenger | $43,985 | $43,652 | 35 | 0.0% |
| Leggett, Suzi | Democratic | Open Seat | $43,296 | $43,296 | 26 | 0.0% |
| Graham, John | NNE | Challenger | $41,543 | $36,310 | — | 0.0% |
| Demartini, Frank | Republican | Challenger | $39,192 | $39,192 | 30 | 0.0% |
| Schaupp, Charles Eugene | Republican | Challenger | $38,286 | $27,159 | 9 | 0.0% |
| Beauregard, Pierre Voteau | Democratic | Challenger | $38,246 | $38,244 | 7 | 0.0% |
| Burum, Jeffrey David Maj (ret) | Republican | Challenger | $38,244 | $38,244 | 6 | 0.0% |
| Mcvarish, Scott | Democratic | Challenger | $38,075 | $38,075 | 15 | 0.0% |
| Christina, Prejean | Democratic | Open Seat | $37,554 | $37,554 | 25 | 0.0% |
| Nalbandian, Johnny | Republican | Challenger | $36,370 | $36,333 | 21 | 0.0% |
| Kim, Bryan | NOP | Challenger | $36,343 | $35,338 | 7 | 0.0% |
| Sarega, Andrew | Republican | Open Seat | $35,835 | $35,835 | 2 | 0.0% |
| Chadwick, Gloria | Democratic | Challenger | $32,688 | $32,688 | 12 | 0.0% |
| Casara, Daniel | Republican | Challenger | $30,803 | $30,803 | 18 | 0.0% |
| Pendleton, Robert | NOP | Open Seat | $29,539 | $29,539 | 3 | 0.0% |
| Horst, John H | Republican | Challenger | $29,235 | $29,772 | 21 | 0.0% |
| Reed, Wendy | Democratic | Challenger | $27,394 | $28,265 | 16 | 0.0% |
| Aguilera, Justin | Republican | Challenger | $26,127 | $22,257 | 17 | 0.0% |
| Clifford, David | Republican | Challenger | $25,680 | $21,295 | 12 | 0.0% |
| Rywalski, Eric | Democratic | Challenger | $25,114 | $25,366 | 23 | 0.0% |
| Wilcox, Rochelle Lyn | Democratic | Challenger | $24,438 | $24,438 | 25 | 0.0% |
| Cullen, Jeffrey | Republican | Challenger | $24,245 | $24,339 | — | 0.0% |
| Lytton, Alva | Democratic | Challenger | $23,299 | $20,632 | 7 | 0.0% |
| Remmer, Lisa | Republican | Challenger | $22,443 | $22,443 | 8 | 0.0% |
| Masterman-smith, Mike | Democratic | Challenger | $20,100 | $4,083 | 1 | 0.0% |
| Mercado, Juan | NNE | Challenger | $20,005 | $19,761 | — | 0.0% |
| Ball, Dan | Republican | Challenger | $19,259 | $17,307 | 22 | 0.0% |
| Kahle, Richard | NOP | Challenger | $19,132 | $19,132 | 3 | 0.0% |
| Brown, Aja | Democratic | Challenger | $18,680 | $17,820 | 12 | 0.0% |
| Shepherd, Doug | Republican | Challenger | $18,544 | $18,625 | — | 0.0% |
| Duterte, Edwin | Republican | Challenger | $18,510 | $18,510 | 10 | 0.0% |
| Cortes Barragan, Rodolfo | Green | Challenger | $18,313 | $18,447 | 12 | 0.0% |
| Owen, Robert Thurman Iii | Democratic | Challenger | $17,660 | $19,435 | 6 | 0.0% |
| Mendoza, Sandra | Democratic | Challenger | $17,652 | $17,647 | 9 | 0.0% |
| Nelson, John | Democratic | Challenger | $17,322 | $14,218 | 13 | 0.0% |
| Peterson, David | Democratic | Challenger | $17,275 | $12,697 | — | 0.0% |
| Elbinger, Lewis | Green | Challenger | $16,403 | $16,403 | 2 | 0.0% |
| Wolkowicz, Stephan | Republican | Challenger | $15,038 | $15,038 | — | 0.0% |
| Kensinger, Kevin Thomas | Independent | Challenger | $13,903 | $13,903 | 7 | 0.0% |
| Hassett, Douglas | Republican | Challenger | $13,383 | $13,306 | 12 | 0.0% |
| Barro, Mary | Democratic | Challenger | $12,510 | $12,439 | — | 0.0% |
| Schoonover, Joshua | Republican | Open Seat | $12,323 | $12,323 | — | 0.0% |
| Wilson, Kurtis | Democratic | Challenger | $12,041 | $11,840 | — | 0.0% |
| Nordal, Craig | Republican | Open Seat | $11,821 | $11,908 | 1 | 0.0% |
| White, Mitchell | Republican | Challenger | $11,496 | $10,443 | 5 | 0.0% |
| Reiser, Brandon | Libertarian | Challenger | $11,381 | $11,380 | 7 | 0.0% |
| Witt, Bryan | Democratic | Challenger | $11,127 | $10,477 | 3 | 0.0% |
| Bassilian, Ron | Republican | Challenger | $10,388 | $10,148 | 7 | 0.0% |
| Wells, Laura | Green | Challenger | $9,439 | $8,195 | 6 | 0.0% |
| ST John, Erick Brendan | NPA | Challenger | $9,348 | $9,252 | 9 | 0.0% |
| Bernal, Benito Benny | Republican | Challenger | $8,428 | $8,476 | 2 | 0.0% |
| Pallant, Mary | Democratic | Challenger | $8,295 | $8,295 | 1 | 0.0% |
| Schmitt, Michael D | Republican | Open Seat | $8,061 | $7,861 | 7 | 0.0% |
| Duncan, Dennis Dean | Democratic | Challenger | $7,521 | $3,790 | 1 | 0.0% |
| Duenas, Angelica | Green | Challenger | $7,468 | $7,483 | 8 | 0.0% |
| Valiente, Christian | Republican | Challenger | $7,316 | $8,221 | 2 | 0.0% |
| Tran, Khanh | Democratic | Challenger | $7,265 | $7,209 | 3 | 0.0% |
| Hermanson, Barry | Green | Challenger | $7,115 | $7,115 | — | 0.0% |
| Battista, Lisa | Democratic | Challenger | $7,028 | $1,841 | 3 | 0.0% |
| Mcardle, Angela E. | Libertarian | Challenger | $6,713 | $2,327 | — | 0.0% |
| Scott, Joshua | Republican | Challenger | $6,274 | $5,445 | 6 | 0.0% |
| Cox, Steve | Independent | Open Seat | $6,126 | $6,063 | 6 | 0.0% |
| Mendoza, Matthew James | Republican | Challenger | $5,840 | $280 | — | 0.0% |
| Mensing, Dale Kenneth | Republican | Challenger | $4,918 | $3,729 | 1 | 0.0% |
| Greenaway, Diedra Michelle | Democratic | Challenger | $4,257 | $4,257 | 2 | 0.0% |
| Cohen, Ronald H | Republican | Challenger | $3,631 | $3,590 | — | 0.0% |
| Dagnesses, Rafael | Republican | Challenger | $3,241 | $3,241 | 1 | 0.0% |
| Goldstein, Michael | NOP | Challenger | $2,860 | $558 | 1 | 0.0% |
| Rusk, Ted | Democratic | Open Seat | $2,738 | $2,738 | 1 | 0.0% |
| Kane, Gino | Republican | Challenger | $2,600 | $2,600 | 4 | 0.0% |
| Westmoreland, Brad | Democratic | Challenger | $2,582 | $2,582 | 2 | 0.0% |
| Camper, Candance MS | Republican | Challenger | $2,498 | $2,498 | — | 0.0% |
| Cardenas, Beatrice I | Republican | Challenger | $2,273 | $2,273 | 3 | 0.0% |
| Zarkades, Tony | Democratic | Challenger | $2,200 | $2,983 | 4 | 0.0% |
| Hall, Isadore Iii | Democratic | Challenger | $1,503 | $7,949 | 1 | 0.0% |
| Malloy, Jeffrey | Democratic | Challenger | $1,089 | $4,501 | 2 | 0.0% |
| Storment, Brandon | Democratic | Challenger | $1,019 | $1,019 | — | 0.0% |
| Vaughn, Seth Michael | Democratic | Challenger | $970 | $970 | 1 | 0.0% |
| Bedolla, Mateo Morelos | Democratic | Challenger | $440 | $440 | — | 0.0% |
| Snover, Terra Eva | Independent | Challenger | $428 | $338 | 1 | 0.0% |
| Ramirez-dean, Rita DR | Democratic | Challenger | $369 | $4,515 | — | 0.0% |
| Lambert, Russell Rene | Republican | Challenger | $140 | $0 | — | 0.0% |
| Bentley, Robert | Republican | Challenger | $110 | $50 | — | 0.0% |
| Cheader, Robert Neil | Independent | Challenger | $50 | $55 | — | 0.0% |
| Rodgers, Emory | Democratic | Challenger | $0 | $0 | — | — |
| Price, Thomas Edward | Democratic | Challenger | $0 | $0 | — | — |
| Rey, Juan | NOP | Challenger | $0 | $0 | — | — |
| Shammas, Joseph | Democratic | Challenger | $0 | $0 | — | — |
| Zuniga, Miguel | Green | Challenger | $0 | $0 | — | — |
| Collins, Joe Edward | Democratic | Challenger | $0 | $0 | — | — |
| Markos, Juan | NPA | Challenger | $0 | $0 | — | — |
| Nichols, Damien Michael | Democratic | Challenger | $0 | $0 | — | — |
| Saavedra, Jazmina | Republican | Challenger | $0 | $0 | — | — |
| Watson, Kennita | Libertarian | Challenger | $0 | $0 | — | — |
| Donnelly, Tim | Republican | Challenger | $0 | $0 | — | — |
| Espinoza, Brian Anthony Mr. | Libertarian | Challenger | $0 | $0 | — | — |
| Ramsay, Gregory Robert 7145321445 | Democratic | Challenger | $0 | $0 | — | — |
| Kipuke, Omba Joel | Republican | — | $0 | $0 | — | — |
| Fleming, Daniel | Democratic | Challenger | $0 | $0 | — | — |
| Johnson, Will | NNE | Challenger | $0 | $0 | — | — |
| Rushman, ED | NNE | Challenger | $0 | $0 | — | — |
| Schrage, Joseph Schrage | Republican | Challenger | $0 | $0 | — | — |
| Farrell-smith, Kelan John Mr. | Democratic | Challenger | $0 | $0 | — | — |
| Jefferson, Delma | Democratic | Challenger | $0 | $0 | — | — |
| Davis, James | NOP | Challenger | $0 | $0 | — | — |
| Merryman, William "bill" | Libertarian | Challenger | $0 | $0 | — | — |
| Palsson, Nils Ian | NOP | Challenger | $0 | $0 | — | — |
| Williams, Brant John-michael | Democratic | Challenger | $0 | $0 | — | — |
| Caffrey, Andy | Democratic | Challenger | $0 | $0 | — | — |
| Carroll, Brian | NOP | Challenger | $0 | $0 | — | — |
| Ellinger, Michael Anthony MR | Democratic | Challenger | $0 | $0 | — | — |
| Schaarsmith, Deanie Ann Mrs. | Democratic | Challenger | $0 | $0 | — | — |
| Deitch, Douglas | Democratic | Challenger | $0 | $0 | — | — |
| Roberts, Boyd Lachlan | Democratic | Challenger | $0 | $0 | — | — |
| Martin, Paul | Republican | Challenger | $0 | $0 | — | — |
| Sandman, Shastina | Republican | Challenger | $0 | $0 | — | — |
| Downing, Ryan | Republican | Challenger | $0 | $0 | — | — |
| Fredrich, John Karl | NOP | Challenger | $0 | $0 | — | — |
| Russell, Christine | Republican | Challenger | $0 | $0 | — | — |
| Van Raam, Douglas Scott | Republican | Challenger | $0 | $0 | — | — |
| Melillo, Michael | Independent | Challenger | $0 | $0 | — | — |
| Forbes, Stephen | Democratic | Challenger | $0 | $0 | — | — |
| Jordan, Lawrence Whiting MR | Democratic | Challenger | $0 | $0 | — | — |
| Osmena, Cristina | Republican | Challenger | $0 | $0 | — | — |
| Medway, David | Republican | Open Seat | $0 | $0 | — | — |
| Demasi, Chase MR | Republican | Challenger | $0 | $0 | — | — |
| Puett, Kevin | Democratic | Challenger | $0 | $0 | — | — |
| ST John, Danielle | Green | Open Seat | $0 | $0 | — | — |
| Hancock, Joshua L | Libertarian | Open Seat | $0 | $0 | — | — |
| Mills, Jordan P | OTH | Open Seat | $0 | $0 | — | — |
| Wood, Chris | OTH | Challenger | $0 | $0 | — | — |
| Shoblom, Scott | Independent | Challenger | $0 | $0 | — | — |
| Martin, Richard James | Democratic | Challenger | $0 | $0 | — | — |
| Zelt, Andrew | Republican | Challenger | $0 | $0 | — | — |
| Cheadle, Gregory | Republican | Challenger | $0 | $0 | — | — |
| Lawton, Robert | Democratic | Challenger | $0 | $0 | 1 | — |
| Tsarnas, Mike | OTH | Challenger | $0 | $0 | — | — |
| Kishineff, Jason | Green | Challenger | $0 | $0 | — | — |
| Fuentes, Louis A | Republican | Challenger | $0 | $0 | — | — |
| Mitchell, Kevin | NOP | Challenger | $0 | $0 | — | — |
| Mills, Anthony | NOP | Challenger | $0 | $0 | — | — |
| Kabat, Ronald P. | NPA | Challenger | $0 | $0 | — | — |
| Jefferson, Jrmar | Democratic | Challenger | $0 | $0 | — | — |
| Miller, Alexander Daniel DR | Democratic | Challenger | $0 | $0 | — | — |
| Fitzgerald, John | Republican | Challenger | $0 | $0 | — | — |
| Shootman, Gabriel | UN | Challenger | $0 | $0 | — | — |
| Brown, Yolanda | Democratic | Challenger | $0 | $0 | — | — |
| O'donnell, Ronald | Democratic | Challenger | $0 | $0 | — | — |
| Goda, Brett | Republican | Challenger | $0 | $0 | — | — |
| Claytor, Reginald H | NOP | Challenger | $0 | $0 | — | — |
| Reed, Mark | Republican | Challenger | $0 | $0 | — | — |
| Richardson, Robert Christian | Green | Challenger | $0 | $0 | — | — |
| Genovese, Sal | Democratic | Challenger | $0 | $0 | — | — |
| Ahmed, Kaisar | Democratic | Challenger | $0 | $0 | — | — |
| Steed, Cybil Camille | Democratic | Open Seat | $0 | $0 | — | — |
| Alexander, Sophia Josephine 8506376927 | Independent | Open Seat | $0 | $0 | — | — |
| Castaneda, Julio Mr. | NNE | Open Seat | $0 | $0 | — | — |
| Alemayhu, Ted | OTH | Open Seat | $0 | $0 | — | — |
| Schatzle, Karen Lee | NNE | Open Seat | $0 | $0 | — | — |
| Alvarez, Simon Mark | Republican | Challenger | $0 | $0 | — | — |
| Barragan, Rodolfo Cortes | Green | Challenger | $0 | $0 | — | — |
| Walker, Michelle "hope" | Democratic | Challenger | $0 | $0 | — | — |
| Cox, TJ | Democratic | Challenger | $0 | $0 | — | — |
| Barajas, Ramon Mr. Iii | Republican | Challenger | $0 | $0 | — | — |
| $4,458,188.25 |
| 10 |
| HMP | Rohrabacher, Dana | Oppose | $2,971,543.72 | 23 |
| HMP | Denham, Jeff | Oppose | $2,928,582.53 | 39 |
| HMP | Kim, Young | Oppose | $2,845,332.64 | 20 |
| WOMEN VOTE | Jacobs, Sara | Support | $2,362,546.63 | 36 |
| DCCC | Denham, Jeff | Oppose | $2,192,581.54 | 34 |
| HMP | Knight, Steve | Oppose | $2,044,008.28 | 28 |
| HMP | Harkey, Diane | Oppose | $1,741,359.01 | 25 |
| DCCC | Baugh, Scott | Oppose | $1,696,849.43 | 10 |
| DCCC | Chavez, Rocky | Oppose | $1,671,480.37 | 14 |
| DCCC | Walters, Mimi | Oppose | $1,638,812.34 | 12 |
| NRCC | Harder, Josh | Oppose | $1,546,222.57 | 10 |
| DCCC | Rohrabacher, Dana | Oppose | $1,429,788.15 | 9 |
| DCCC | Knight, Steve | Oppose | $1,357,149.34 | 13 |
| NATIONAL ASSOCIATION OF REALTORS POLITICAL ACTION COMMITTEE | Porter, Katherine | Support | $1,230,732.50 | 10 |
| HMP | Walters, Mimi | Oppose | $1,035,151.75 | 16 |
| NEW REPUBLICAN PAC | Porter, Katherine | Oppose | $969,982.60 | 3 |
| HMP | Baugh, Scott | Oppose | $833,860.03 | 7 |
| DCCC | Huff, Bob | Oppose | $829,368.19 | 20 |
| LCV VICTORY FUND | Harkey, Diane | Oppose | $822,510.18 | 6 |
| LCV VICTORY FUND | Rohrabacher, Dana | Oppose | $778,325.25 | 5 |
| NRCC | Porter, Katherine | Oppose | $702,550.44 | 8 |
| DCCC | Nelson, Shawn | Oppose | $678,632.81 | 17 |
| AMERICAN FUTURE FUND | Baugh, Scott | Support | $602,617.50 | 6 |
| INDEPENDENCE USA PAC | Knight, Steve | Oppose | $568,855.78 | 5 |
| DCCC | Cisneros, Gilbert | Support | $560,344.00 | 7 |
| INDEPENDENCE USA PAC | Levin, Mike | Support | $497,459.00 | 2 |
| NRCC | Cox, Terrance John (tj) | Oppose | $419,692.90 | 4 |
| NATIONAL ASSOCIATION OF REALTORS CONGRESSIONAL FUND | Porter, Katherine | Support | $410,893.00 | 2 |
| END CITIZENS UNITED | Walters, Mimi | Oppose | $402,396.59 | 16 |
| AMERICAN FUTURE FUND POLITICAL ACTION | Chavez, Rocky | Support | $366,003.68 | 8 |
| LCV VICTORY FUND | Knight, Steve | Oppose | $325,072.71 | 7 |
| CHANGE NOW | Knight, Steve | Oppose | $308,545.15 | 10 |
| AMERICAN FUTURE FUND POLITICAL ACTION | Harkey, Diane | Support | $304,458.98 | 6 |
| 314 ACTION FUND | Forde, Brian | Support | $304,132.10 | 7 |
| ENVIRONMENTAL DEFENSE ACTION FUND | Rohrabacher, Dana | Oppose | $292,642.74 | 9 |
| WOMEN VOTE | Madueno, Virginia | Support | $291,054.03 | 11 |
| AMERICAN FUTURE FUND | Kim, Young | Support | $284,498.00 | 7 |
| COMMITTEE FOR A BETTER TOMORROW SPONSORED BY LOS ANGELES COUNTY FEDERATION OF LABOR | Hill, Katherine Lauren | Support | $283,568.84 | 13 |
| PATIENTS FOR AFFORDABLE DRUGS ACTION | Eshoo, Anna G | Oppose | $282,669.15 | 7 |
| HMP | Valadao, David | Oppose | $276,734.27 | 3 |
| LCV VICTORY FUND | Walters, Mimi | Oppose | $271,397.42 | 5 |
| HMP | Porter, Katherine | Support | $254,172.91 | 10 |
| LATINO VICTORY FUND | Gomez, Jimmy | Support | $252,140.01 | 14 |
| WOMEN VOTE | Porter, Katherine | Support | $241,730.29 | 12 |
| WOMEN VOTE | Hill, Katherine Lauren | Support | $234,376.66 | 13 |
| FIGHT FOR AMERICA'S FUTURE PAC | Nunes, Devin Gerald | Oppose | $222,600.00 | 5 |
| 314 ACTION FUND | Keirstead, Hans | Support | $203,393.07 | 6 |
| AMERICAN VALUES PAC INC. | Nunes, Devin Gerald | Oppose | $203,172.50 | 10 |