Jack O'Brien
North America Internationals (2025-06-13)
Placement3093/3812Record1/2/1Prev. Elo1000New Elo984 (−16)Prev. Rank-New Rank#20230 (new)
Full standings for North America Internationals 2025
Matches
| Round | Opponent | Opp. Rank | Opp. Elo | Result | Elo |
|---|---|---|---|---|---|
| R4 |  Zackary Prpic | #2478 | 1144 | Loss | 984 (−24) |
| R3 |  Ricardo Huerta Garcia | #22763 | 957 | Win | 1008 (+42) |
| R2 | Camilla Salvatore-Mattei | #24709 | 948 | Loss | 966 (−53) |
| R1 | John Healey IV | #2541 | 1148 | Tie | 1019 (+19) |