Summary
5 or more is favored at 40% as of 26 Aug 2026, 19:04 UTC across 4 markets. Kalshi odds.
- 5 or more: 40% (24h change -4%)
- Exactly 4: 23% (24h change +2%)
- Exactly 3: 22% (24h change 0%)
- Exactly 2: 8.4% (24h change 0%)
senate4 marketsLIVE
How many Republican senators will lose reelection in 2026?
Trade ↗Odds history
Loading chart