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Summary

5 or more is favored at 45% as of 19 Aug 2026, 16:33 UTC across 4 markets. Kalshi odds.

  • 5 or more: 45% (24h change -4%)
  • Exactly 3: 22% (24h change 0%)
  • Exactly 4: 21% (24h change 0%)
  • Exactly 2: 8.4% (24h change 0%)
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How many Republican senators will lose reelection in 2026?

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5 or more

45%
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