Democrat · MA
Katherine Clark
As of October 5, 2026, prediction markets give Katherine Clark (Democrat) a 98% chance of winning the 2026 MA-05 House race (Kalshi 98%, Polymarket 98%).
Odds in every market
| Market | Chance | Kalshi | Polymarket | 24h |
|---|---|---|---|---|
| 2026 MA-05 House race | 98% | 98% | 98% | — |
Chance = this candidate's share of each market's prices, averaged across the exchanges that list it.
Campaign money
- Raised
- $4.5M
- Spent
- $3.8M
- Cash on hand
- $2.0M
- Outside groups for
- $0
- Outside groups against
- $0
Through August 12, 2026. $1.1M from individuals, $1.8M from PACs. FEC filings for Katherine Clark →
Market prices from Kalshi and Polymarket, collected every 10 minutes. Research, not betting advice.
