Haiden Callahan
Baltimore Regionals (2026-09-18)
Placement1998/3122Record2/3/1Prev. Elo1000New Elo969 (−31)Prev. Rank-New Rank#33636 (new)
Full standings for Baltimore Regionals 2027
Matches
| Round | Opponent | Opp. Rank | Opp. Elo | Result | Elo |
|---|---|---|---|---|---|
| R6 |  Cooper Rice | #12172 | 1049 | Loss | 969 (−27) |
| R5 | Jackson Wysor | #48045 | 939 | Loss | 996 (−44) |
| R4 | Xiangxian Zhu | - | 1105 | Loss | 1040 (−32) |
| R3 | Nathaniel Bogart | #25341 | 1021 | Win | 1072 (+39) |
| R2 | Dominic Mansuetto | #22176 | 1016 | Win | 1033 (+52) |
| R1 | Edgar Martinez | #52443 | 857 | Tie | 981 (−19) |