Top 20 events for Calvin O'brien
| # | Tournament | Event | Date | Points |
|---|---|---|---|---|
| 1 | Stern Army Artisan Ales Max Match Play | Main Tournament | Jun 19, 2025 | 0.20 |
| 2 | Strikes Brunch Tourney @ Wrigley South Peoria | Main Tournament | Feb 09, 2025 | 0.04 |
| 3 | Matchplay at Mike and Steph's (Blono house party!) | Main Tournament | Feb 01, 2025 | 0.14 |