How many House seats will the Democrats win in Pennsylvania?
Polymarket traders put "11" at 39.5% on "How many House seats will the Democrats win in Pennsylvania?". Down 1.0%p from yesterday. $259 traded in the last 24 hours. There are 7 possible outcomes. It resolves on Nov 4.
Most likely right now
11
▼1.040%
PoliticsVol $259Total volume $22KLiquidity $121Kin 26 days (Nov 4)
Current probability
Oct 9 · right column is the 24-hour change (pp)
0%50%100%
11
39.5%
▼1.0
10
22.5%
–
9
21.5%
–
8
9.00%
▲1.5
12+
2.80%
–
7
2.75%
–
<7
0.25%
–
Probability over time
11
10
9
8
12+
7
2026-08-25 ~ 2026-10-09 · y-axis %
