Portia Zwicker - Head-to-Head
| Opponent | # Games | W | L | T | Win % | Avg | Opp Avg | |
|---|---|---|---|---|---|---|---|---|
| Oscar Freire | 2 | 1 | 1 | 0 | 0.5000 | 420 | 434 | |
| Marwan Saadi | 1 | 0 | 1 | 0 | 0.0000 | 387 | 404 | |
| Jordan Barger | 1 | 1 | 0 | 0 | 1.0000 | 438 | 287 | |
| Betty Bergeron | 1 | 0 | 1 | 0 | 0.0000 | 360 | 387 | |
| Cynthia Scotti | 1 | 1 | 0 | 0 | 1.0000 | 428 | 277 | |
| Amika Gair-MacMichael | 1 | 0 | 1 | 0 | 0.0000 | 311 | 429 | |
| Arthur Berger | 1 | 0 | 1 | 0 | 0.0000 | 372 | 471 | |
| Sophia Ozorio | 1 | 1 | 0 | 0 | 1.0000 | 486 | 386 | |
| Anna Magavern | 1 | 1 | 0 | 0 | 1.0000 | 450 | 349 | |
| Ricky Zurif | 1 | 1 | 0 | 0 | 1.0000 | 328 | 324 | |
| Carol McCumber | 1 | 0 | 1 | 0 | 0.0000 | 293 | 452 | |
| Joseph Waldbaum | 1 | 1 | 0 | 0 | 1.0000 | 379 | 333 | |
| Derek Godin | 1 | 1 | 0 | 0 | 1.0000 | 444 | 387 | |
| Sharon Dalgliesh | 1 | 0 | 1 | 0 | 0.0000 | 338 | 448 | |
| Suzanna DCosta | 1 | 1 | 0 | 0 | 1.0000 | 357 | 339 | |
| Sheldon Gartner | 1 | 0 | 1 | 0 | 0.0000 | 323 | 379 | |
| Ruth Brower | 1 | 1 | 0 | 0 | 1.0000 | 406 | 236 | |
| Cornelia Guest | 1 | 1 | 0 | 0 | 1.0000 | 382 | 347 | |
| Samuel Heiman | 1 | 1 | 0 | 0 | 1.0000 | 373 | 336 | |
| Elizabeth Julia Stoumen | 1 | 1 | 0 | 0 | 1.0000 | 424 | 365 | |
| Robin Dick | 1 | 0 | 1 | 0 | 0.0000 | 406 | 413 |