The Prediction Markets

Market comparison

How many Senate and House seats will Republicans have after the midterms?

1 venue · 13 outcome rows · 0 comparable lines · 0 verified parity · active

Polymarket

Open venue ↗

13 outcomes · $86K reported volume

Observed 2m ago

Recorded venue end date: Nov 4, 2026

Check settlement rules before comparing contracts. Matched outcomes may settle differently. These are stored prices; record update times do not certify live quotes. Differences exclude fees and available size.

No shared outcome identities or comparable outcome lines are available for this event. Each venue’s outcomes are listed separately.

46 and ≤192

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

29.7%

Bid 27.2% · Ask 32.2%

≤46 and ≤192

Open Polymarket ↗

46 and ≥208

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.3%

Bid 0.2% · Ask 0.3%

≤46 and ≥208

Open Polymarket ↗

46 and 193–207

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

10.7%

Bid 8.2% · Ask 13.2%

≤46 and 193–207

Open Polymarket ↗

47–49 and ≤192

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

8.0%

Bid 6.2% · Ask 9.8%

47–49 and ≤192

Open Polymarket ↗

47–49 and ≥208

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

1.1%

Bid 0.6% · Ask 1.5%

47–49 and ≥208

Open Polymarket ↗

47–49 and 193–207

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

29.1%

Bid 28.0% · Ask 30.3%

47–49 and 193–207

Open Polymarket ↗

50–52 and ≤192

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.8%

Bid 0.4% · Ask 1.1%

50–52 and ≤192

Open Polymarket ↗

50–52 and ≥223

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.6%

Bid 0.1% · Ask 1.1%

50–52 and ≥223

Open Polymarket ↗

50–52 and 193–207

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

11.3%

Bid 7.7% · Ask 15.0%

50–52 and 193–207

Open Polymarket ↗

50–52 and 208–222

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

10.8%

Bid 9.1% · Ask 12.5%

50–52 and 208–222

Open Polymarket ↗

53 and ≤207

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.6%

Bid 0.2% · Ask 1.0%

≥53 and ≤207

Open Polymarket ↗

53 and ≥223

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

1.6%

Bid 0.5% · Ask 2.7%

≥53 and ≥223

Open Polymarket ↗

53 and 208–222

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

4.5%

Bid 2.4% · Ask 6.7%

≥53 and 208–222

Open Polymarket ↗

Prices are shown as percentages of a $1 payout. “pp” means percentage points. A dash means data is unavailable.