Final count
| Candidate | Party | Votes | Share | Seats |
| MARCIO BITTAR | PL | 223,972 | 30.7% | 1 |
| MARA ROCHA | REPUBLICANOS | 157,104 | 21.5% | 1 |
| JORGE VIANA | PT | 124,063 | 17.0% | |
| EDUARDO VELLOSO | SOLIDARIEDADE | 95,128 | 13.0% | |
| PETECÃO | PSD | 90,849 | 12.4% | |
| PROFESSOR INACIO MOREIRA | PSOL | 19,659 | 2.7% | |
| DR. JUNIOR FEITOSA | DC | 19,283 | 2.6% | |
| Total votes | 730,058 | | 2 |
TSE EA20 result file, round 1, generated 4 Oct 2026 21:08:18 Brasília time: final totalisation ('tf': 's', 'and': 'f'), 2,270 of 2,270 polling sections totalised on 4 Oct 2026 at 19:07:20 (Brasília time, UTC-3). Rows: each candidate's ballot name and party as the TSE writes them, with nominal votes. Two seats, two votes per voter. totalVotes = valid votes ('vv', nominal) 730,058, of 975,942 votes cast by 487,971 voters (attendance, 'c') out of 613,316 registered ('te'); blank 38,954, null 61,686. ballots and electorate are left out because with two votes per voter the valid votes exceed both (the record counts one vote per voter). Not in the rows, as the TSE does not count them as valid: votes for GLADSON CAMELÍ (PP, 145,244, 'Anulado sub judice'). Elected (status 'Eleito'): MARCIO BITTAR (PL) and MARA ROCHA (REPUBLICANOS), seats 1 each; winner marks the most-voted only (the field means 'most votes'). Diplomação (by 18 Dec 2026) is a later formality and does not change the count. Observed: the TSE result file for AC (senator, cargo 5, election 6259) shows the final totalisation ('tf': 's', 'and': 'f', all 2,270 polling sections) on 4 Oct 2026 at 19:07:20 Brasília time, recorded as 2026-10-04T22:07:20Z. Published by Tribunal Superior Eleitoral, 5 Oct 2026: resultados.tse.jus.br/oficial/ele2026/6259/dados/ac/ac-c0005-e006259-u.json. Official publication of the TSE; no reuse terms stated. Lei 9.610/1998 art. 8 IV (planalto.gov.br/ccivil_03/leis/l9610.htm, read 25 Oct 2026): "Não são objeto de proteção como direitos autorais [...] os textos de tratados ou convenções, leis, decretos, regulamentos, decisões judiciais e demais atos oficiais".
The authority's own page is the primary source for this result; this page is a copy of it.