Pro Baseball Championship Series Matchup Odds · 2026
This market has resolved: Tampa Bay vs Milwaukee. Final prices are below.
| Outcome | Chance | Odds | 24h |
|---|---|---|---|
| Tampa Bay vs Milwaukee ✓ | 97% | -3348 | — |
| Chicago WS vs New York M | 2% | +4900 | — |
| Cleveland vs Chicago C | 2% | +4900 | — |
| Toronto vs Colorado | 2% | +4900 | — |
| Cleveland vs Atlanta | 2% | +5163 | — |
| Los Angeles A vs Miami | 2% | +5456 | — |
| Houston vs Milwaukee | 2% | +6150 | — |
| Tampa Bay vs Philadelphia | 2% | +6150 | — |
| A's vs Chicago C | 1% | +9900 | — |
| Baltimore vs Milwaukee | 1% | +9900 | — |
| Houston vs Atlanta | 1% | +9900 | — |
| Houston vs San Diego | 1% | +9900 | — |
| Seattle vs Atlanta | 1% | +9900 | — |
| Texas vs Arizona | 1% | +9900 | — |
| Texas vs San Diego | 1% | +9900 | — |
| Texas vs Washington | 1% | +9900 | — |
| Cleveland vs Milwaukee | <1% | +11011 | — |
| Cleveland vs San Diego | <1% | +11011 | — |
| Los Angeles A vs Atlanta | <1% | +11011 | — |
| New York Y vs San Francisco | <1% | +11011 | — |
| A's vs Arizona | <1% | +12400 | — |
| Boston vs St. Louis | <1% | +12400 | — |
| Seattle vs Pittsburgh | <1% | +12400 | — |
| New York Y vs Pittsburgh | <1% | +14186 | — |
| New York Y vs St. Louis | <1% | +14186 | — |
| Seattle vs Milwaukee | <1% | +14186 | — |
| Tampa Bay vs Pittsburgh | <1% | +14186 | — |
| Toronto vs San Diego | <1% | +14186 | — |
| A's vs Atlanta | <1% | +16567 | — |
| Baltimore vs San Diego | <1% | +16567 | — |
| Boston vs Arizona | <1% | +16567 | — |
| Chicago WS vs Miami | <1% | +16567 | — |
| Detroit vs Arizona | <1% | +16567 | — |
| Detroit vs Los Angeles D | <1% | +16567 | — |
| Detroit vs Pittsburgh | <1% | +16567 | — |
| Detroit vs San Diego | <1% | +16567 | — |
| Kansas City vs San Diego | <1% | +16567 | — |
| Minnesota vs San Diego | <1% | +16567 | — |
| New York Y vs New York M | <1% | +16567 | — |
| Seattle vs Arizona | <1% | +16567 | — |
Showing the top 40 of 225 outcomes.
Price history
Resolution rules
If A's vs Arizona is confirmed to be the matchup in the Pro Baseball Championship Series, then the market resolves to Yes.
Source: Kalshi. The venue's rules are final.
FAQ
How are prediction market odds calculated?
Each contract pays $1 if the outcome happens and $0 if it doesn't, so its price is the market's implied probability: a 60¢ contract means roughly a 60% chance. We show the last trade, or the midpoint between the best bid and ask when the order book is tight.
When does this market close?
Kalshi lists Nov 1, 2026 as the end date; this market has closed.
Where can I trade on Pro Baseball Championship Series Matchup?
This market trades on Kalshi. Availability depends on where you live: Kalshi is a CFTC-regulated US exchange, while Polymarket's international site isn't available to US users (Polymarket US is a separate app). You must be 18 or older.