Republican · MA
Tyler MacAllister
As of October 5, 2026, prediction markets give Tyler MacAllister (Republican) a 3% chance of winning the 2026 MA-09 House race (Kalshi 2%, Polymarket 3%).
Odds in every market
| Market | Chance | Kalshi | Polymarket | 24h |
|---|---|---|---|---|
| 2026 MA-09 House race | 3% | 2% | 3% | — |
Chance = this candidate's share of each market's prices, averaged across the exchanges that list it.
Campaign money
- Raised
- $175K
- Spent
- $140K
- Cash on hand
- $35K
- Outside groups for
- $0
- Outside groups against
- $0
Through August 12, 2026. $172K from individuals, $1K from PACs, $1K of the candidate's own money. FEC filings for Robert Tyler Macallister →
Running against
- Bill Keating97%
Market prices from Kalshi and Polymarket, collected every 10 minutes. Research, not betting advice.
