This page compares WILLIAM SEBALHO CALLAHAN and JAMESON SIMON in every race where they competed in the same class. A win means WILLIAM SEBALHO CALLAHAN placed ahead, a loss means JAMESON SIMON did, and a tie means neither earned a finish (e.g., moto’d out). Stats are shown from WILLIAM SEBALHO CALLAHAN’s perspective.
Total Matchups
17
Wins
10
Losses
7
Ties
0
| Date | Event | Track | Category | W/J |
|---|---|---|---|---|
| Aug 10Aug 10, 2025 | State Race | Lakes Area BMX | 9 Expert | 🥈 2nd / |
| Jul 26Jul 26, 2025 | State Race | I94 BMX | 9 Expert | 🥈 2nd / |
| Jul 19Jul 19, 2025 | State Race | Pineview Park BMX | 9 Expert | 5 / |
| Jul 18Jul 18, 2025 | Earned Double | Pineview Park BMX | 9 Expert | 🥈 2nd / 7 |
| Jun 22Jun 22, 2025 | State Race | Green Lake BMX | 9 Expert | 4 / |
| Jun 8Jun 08, 2025 | State Race | Buffalo Creek BMX | 9 Expert | 6 / |
| Jun 7Jun 07, 2025 | State Race | Crow River BMX | 9 Expert | 7 / |
| Apr 26Apr 26, 2025 | State Race | Rum River BMX | 9 Expert | 🥉 3rd / |
| Apr 19Apr 19, 2025 | Local Race | Rum River BMX | 9 Expert | 🥉 3rd / 5 |
| Apr 5Apr 05, 2025 | Local Race | Rum River BMX | 9 Expert | 🥇 1st / 7 |