Colin Cowles - Head-to-Head
| Opponent | # Games | W | L | T | Win % | Avg | Opp Avg | |
|---|---|---|---|---|---|---|---|---|
| Sharmaine Farini | 1 | 0 | 1 | 0 | 0.0000 | 284 | 571 | |
| Andrea Hatch | 1 | 0 | 1 | 0 | 0.0000 | 318 | 358 | |
| Iliana Filby | 1 | 0 | 1 | 0 | 0.0000 | 361 | 442 | |
| Randi Goldberg | 1 | 1 | 0 | 0 | 1.0000 | 420 | 342 | |
| Emily Brodeur | 1 | 0 | 1 | 0 | 0.0000 | 386 | 521 | |
| Brian Anderson | 1 | 1 | 0 | 0 | 1.0000 | 406 | 368 | |
| Jean-Louis Guill | 1 | 0 | 1 | 0 | 0.0000 | 368 | 407 | |
| Anna Magavern | 1 | 1 | 0 | 0 | 1.0000 | 402 | 400 | |
| Buffy Hogan | 1 | 1 | 0 | 0 | 1.0000 | 427 | 337 | |
| Gary Smart | 1 | 0 | 1 | 0 | 0.0000 | 294 | 375 | |
| Nancy Bowen | 1 | 1 | 0 | 0 | 1.0000 | 472 | 336 | |
| Zachary Dang | 1 | 0 | 1 | 0 | 0.0000 | 329 | 461 | |
| Thomas Stumpf | 1 | 1 | 0 | 0 | 1.0000 | 390 | 303 | |
| Hema Shah | 1 | 1 | 0 | 0 | 1.0000 | 416 | 380 | |
| Cheryl Melvin | 1 | 1 | 0 | 0 | 1.0000 | 431 | 366 | |
| Sophia Ozorio | 1 | 1 | 0 | 0 | 1.0000 | 368 | 280 | |
| Glenn Housley | 1 | 1 | 0 | 0 | 1.0000 | 464 | 342 | |
| Priya Fernando | 1 | 0 | 1 | 0 | 0.0000 | 360 | 491 | |
| Tom Chang | 1 | 0 | 1 | 0 | 0.0000 | 364 | 443 | |
| David Nwabor | 1 | 0 | 1 | 0 | 0.0000 | 318 | 449 | |
| Beth Leech | 1 | 1 | 0 | 0 | 1.0000 | 455 | 371 | |
| Rebecca Soble | 1 | 0 | 1 | 0 | 0.0000 | 396 | 479 | |
| Matthew Salmon | 1 | 0 | 1 | 0 | 0.0000 | 285 | 434 | |
| Ayodele Odekunle | 1 | 1 | 0 | 0 | 1.0000 | 353 | 277 | |
| Jane Geary | 1 | 0 | 1 | 0 | 0.0000 | 356 | 432 | |
| Roger Cullman | 1 | 0 | 1 | 0 | 0.0000 | 353 | 425 | |
| Pamina Deutsch | 1 | 1 | 0 | 0 | 1.0000 | 424 | 372 | |
| Sharon Freeman | 1 | 1 | 0 | 0 | 1.0000 | 431 | 387 | |
| Gerianne Abriano | 1 | 0 | 1 | 0 | 0.0000 | 405 | 455 | |
| Heidi Robertson | 1 | 0 | 1 | 0 | 0.0000 | 336 | 440 | |
| Judy Cole | 1 | 0 | 1 | 0 | 0.0000 | 357 | 375 |