How many Republican senators will lose reelection in 2026?

2026 elections If exactly X members of the Senate Republicans lose re-election in 2026, then the market resolves to Yes. Members count as losing re-election if they actively seek re-election, by filing candidacy or appearing on ballot, but fail to win. This includes losses in primaries, general elections, runoffs, retention elections, or recalls. Members who retire, withdraw before primaries, die, resign, or are disqualified do not count as losses. If redistricting forces two group members agai