William Gallagher - Head-to-Head
| Opponent | # Games | W | L | T | Win % | Avg | Opp Avg | |
|---|---|---|---|---|---|---|---|---|
| Joyce McFadden | 1 | 0 | 0 | 1 | 0.5000 | 352 | 352 | |
| David Slavin | 1 | 0 | 1 | 0 | 0.0000 | 361 | 412 | |
| Victor Tantua | 1 | 0 | 1 | 0 | 0.0000 | 344 | 411 | |
| Pat Yarnell | 1 | 1 | 0 | 0 | 1.0000 | 439 | 365 | |
| David Pearl | 1 | 0 | 1 | 0 | 0.0000 | 281 | 574 | |
| Joel Elkins | 1 | 0 | 1 | 0 | 0.0000 | 314 | 416 | |
| Yukiko Loritz | 1 | 0 | 1 | 0 | 0.0000 | 380 | 460 |