Boston vs A's: Home Runs — 2026 final odds
Kalshi closed with Willson Contreras at 99.0% versus Wilyer Abreu at 99.0%. Final book consensus: Willson Contreras — / Wilyer Abreu — / Andruw Monasterio — / Lawrence Butler — / Willson Contreras — / Wilyer Abreu — / Tommy White — / Jeff McNeil — / Carlos Cortes — / Anthony Seigler — / Nick Kurtz — / Caleb Durbin — / Jarren Duran — / Tyler Soderstrom — / Jonah Heim — / Andruw Monasterio — / Tyler Soderstrom — / Ceddanne Rafaela — / Masataka Yoshida — / Donovan Walton — / Connor Wong — / Jonah Heim — / Jarren Duran — / Ceddanne Rafaela — / Caleb Durbin — / Nick Kurtz — / Masataka Yoshida — / Jacob Wilson — / Jacob Wilson —.
Closing prices
| Side | Kalshi closing | Books median | Books count | Edge (books − Kalshi) |
|---|---|---|---|---|
| Willson Contreras | 99.0% | — | 0 | — |
| Wilyer Abreu | 99.0% | — | 0 | — |
| Andruw Monasterio | 16.0% | — | 0 | — |
| Lawrence Butler | 4.5% | — | 0 | — |
| Willson Contreras | 4.0% | — | 0 | — |
| Wilyer Abreu | 3.0% | — | 0 | — |
| Tommy White | 3.0% | — | 0 | — |
| Jeff McNeil | 3.0% | — | 0 | — |
| Carlos Cortes | 3.0% | — | 0 | — |
| Anthony Seigler | 3.0% | — | 0 | — |
| Nick Kurtz | 2.5% | — | 0 | — |
| Caleb Durbin | 2.0% | — | 0 | — |
| Jarren Duran | 2.0% | — | 0 | — |
| Tyler Soderstrom | 2.0% | — | 0 | — |
| Jonah Heim | 2.0% | — | 0 | — |
| Andruw Monasterio | 2.0% | — | 0 | — |
| Tyler Soderstrom | 2.0% | — | 0 | — |
| Ceddanne Rafaela | 2.0% | — | 0 | — |
| Masataka Yoshida | 2.0% | — | 0 | — |
| Donovan Walton | 2.0% | — | 0 | — |
| Connor Wong | 1.0% | — | 0 | — |
| Jonah Heim | 1.0% | — | 0 | — |
| Jarren Duran | 1.0% | — | 0 | — |
| Ceddanne Rafaela | 1.0% | — | 0 | — |
| Caleb Durbin | 1.0% | — | 0 | — |
| Nick Kurtz | 1.0% | — | 0 | — |
| Masataka Yoshida | 1.0% | — | 0 | — |
| Jacob Wilson | 1.0% | — | 0 | — |
| Jacob Wilson | 1.0% | — | 0 | — |
Related
FAQ
- Did Kalshi correctly price Boston vs A's: Home Runs?
- At settlement, Kalshi had Willson Contreras priced at 99.0% (closing implied probability). Compare against the de-vigged book median of — from 0 US sportsbooks.
- What was the final book consensus for Boston vs A's: Home Runs?
- Willson Contreras: — median de-vigged across 0 books · Wilyer Abreu: — median de-vigged across 0 books · Andruw Monasterio: — median de-vigged across 0 books · Lawrence Butler: — median de-vigged across 0 books · Willson Contreras: — median de-vigged across 0 books · Wilyer Abreu: — median de-vigged across 0 books · Tommy White: — median de-vigged across 0 books · Jeff McNeil: — median de-vigged across 0 books · Carlos Cortes: — median de-vigged across 0 books · Anthony Seigler: — median de-vigged across 0 books · Nick Kurtz: — median de-vigged across 0 books · Caleb Durbin: — median de-vigged across 0 books · Jarren Duran: — median de-vigged across 0 books · Tyler Soderstrom: — median de-vigged across 0 books · Jonah Heim: — median de-vigged across 0 books · Andruw Monasterio: — median de-vigged across 0 books · Tyler Soderstrom: — median de-vigged across 0 books · Ceddanne Rafaela: — median de-vigged across 0 books · Masataka Yoshida: — median de-vigged across 0 books · Donovan Walton: — median de-vigged across 0 books · Connor Wong: — median de-vigged across 0 books · Jonah Heim: — median de-vigged across 0 books · Jarren Duran: — median de-vigged across 0 books · Ceddanne Rafaela: — median de-vigged across 0 books · Caleb Durbin: — median de-vigged across 0 books · Nick Kurtz: — median de-vigged across 0 books · Masataka Yoshida: — median de-vigged across 0 books · Jacob Wilson: — median de-vigged across 0 books · Jacob Wilson: — median de-vigged across 0 books
- Where can I find live Boston odds?
- For current MLB matchups, see the live MLB hub at /sports/mlb, or browse the full 2026 archive at /sports/mlb/2026.
This archive shows the final Kalshi and sportsbook prices captured when the event settled. For methodology see /about/methodology.