Mark McMahon - Head-to-Head
| Opponent | # Games | W | L | T | Win % | Avg | Opp Avg | |
|---|---|---|---|---|---|---|---|---|
| Keifel Agostini | 1 | 0 | 1 | 0 | 0.0000 | 346 | 391 | |
| Roger Wang | 1 | 0 | 1 | 0 | 0.0000 | 284 | 502 | |
| Charlene Hsiao | 1 | 1 | 0 | 0 | 1.0000 | 444 | 234 | |
| Betty Toole | 1 | 0 | 1 | 0 | 0.0000 | 283 | 341 | |
| Jimmy Huang | 1 | 0 | 1 | 0 | 0.0000 | 334 | 378 | |
| Gloriosa Agdeppa | 1 | 0 | 1 | 0 | 0.0000 | 282 | 398 |