Source stage
Primary
| Candidate | Party | Votes | Share | Source marker | Cached finance |
|---|---|---|---|---|---|
| Van Hollen, ChrisS6MD03441 | D | 535,014 | 80.81% | W | Candidate record · no 2022 total cached |
| Chaffee, ChrisS6MD03557 | R | 50,514 | 20.78% | W | Candidate record · no 2022 total cached |
| Smith, Michelle L.S2MD00529 | D | 127,089 | 19.19% | None | Candidate record · no 2022 total cached |
| Friend, Lorie R.S2MD00602 | R | 35,714 | 14.69% | None | Candidate record · no 2022 total cached |
| Thormann, JohnS2MD00586 | R | 33,290 | 13.69% | None | Candidate record · no 2022 total cached |
| Perez, JosephS2MD00594 | R | 26,359 | 10.84% | None | Candidate record · no 2022 total cached |
| Davis, GeorgeS2MD00636 | R | 21,095 | 8.68% | None | Candidate record · no 2022 total cached |
| Tarantin, JamesS2MD00552 | R | 20,514 | 8.44% | None | Candidate record · no 2022 total cached |
| Hawkins, Reba A.S2MD00578 | R | 18,057 | 7.43% | None | Candidate record · no 2022 total cached |
| McGreevey, JonS2MD00552 | R | 14,128 | 5.81% | None | Candidate record · no 2022 total cached |
| Puglisi, Todd A.S2MD00644 | R | 13,550 | 5.57% | None | Candidate record · no 2022 total cached |
| Eze, NnabuS8MD00351 | R | 9,917 | 4.08% | None | Candidate record · no 2022 total cached |
A winner appears only when the FEC table prints a marker beginning with W. “Unopposed,” *, and # remain source text and are never converted to zero.