opentrade on 
↗
↗event6 outcomes
How many Republican senators will lose reelection in 2026?
·Elections·ends Jan 7, 2027vol cum
$47.7k
vol 24h
$25
outcomes
6
ends
Jan 7, 2027
outcomesclick to inspect →
showing 5 of 6
marketselected outcome
5 or more
rank #1
United States
37¢
· 0.0pp
24h change
vol cum
$17.4k
vol 24h
$0
spread
0.07
ends
Jan 7, 2027
If at least 5 members of the Senate Republicans lose re-election in 2026, then the market resolves to Yes.
timeline
opened · Sep 16, 2025opencloses · Jan 7, 2027
5 or more · prices over time
−24h
now
volume · by outcomehover a column to inspect
no volume history
similar markets
suggested by pdatakalshiHow many Senate Republicans will lose their primary in 2026?
331¢▲ 4.0pp268¢· 0.0pp4 or more3¢· 0.0pp
+2 others
$988 24h · 5 markets
polymarketHow many Republican Senators not running in 2026?
749¢▲ 17.5pp62¢▼ 0.1pp55¢▲ 1.0pp
+6 others
$803 24h · 9 markets
Will Republicans win the Senate in the 2026 elections?
yes56¢▲ 0.4pp
M1.7k 24h · 1 market
opinionWhich party will win the U.S. Senate in 2026?
Republican Party55¢▼ 0.7ppDemocratic Party35¢▲ 0.1pp
$7.1k 24h · 2 markets
kalshiHow many Democratic Senators will lose reelection in 2026?
Exactly 125¢· 0.0ppExactly 078¢· 0.0ppExactly 23¢· 0.0pp
+3 others
$3.3k 24h · 6 markets
polymarketRepublican Senate seats after the 2026 midterm elections?
551¢▲ 0.1pp561¢▲ 0.3pp542¢· 0.0pp
+8 others
$2.5k 24h · 11 markets