Robert Collins - Head-to-Head
| Opponent | # Games | W | L | T | Win % | Avg | Opp Avg | |
|---|---|---|---|---|---|---|---|---|
| Jeff Martin | 2 | 2 | 0 | 0 | 1.0000 | 508 | 361 | |
| Miriam Green | 1 | 0 | 1 | 0 | 0.0000 | 432 | 436 | |
| Maddy Kamen | 1 | 0 | 1 | 0 | 0.0000 | 345 | 398 | |
| Rick Wong | 1 | 0 | 1 | 0 | 0.0000 | 251 | 473 | |
| Laura Scheimberg | 1 | 0 | 1 | 0 | 0.0000 | 314 | 432 | |
| Roy Kamen | 1 | 0 | 1 | 0 | 0.0000 | 378 | 471 | |
| Lisa Odom | 1 | 0 | 1 | 0 | 0.0000 | 362 | 464 | |
| Joseph Gaspard | 1 | 0 | 1 | 0 | 0.0000 | 255 | 413 | |
| Richard Moyer | 1 | 0 | 1 | 0 | 0.0000 | 278 | 501 | |
| Lewis Martinez | 1 | 0 | 1 | 0 | 0.0000 | 402 | 494 | |
| Steve Pellinen | 1 | 0 | 1 | 0 | 0.0000 | 335 | 397 | |
| John Wiley | 1 | 0 | 1 | 0 | 0.0000 | 278 | 362 | |
| Mason Shambach | 1 | 0 | 1 | 0 | 0.0000 | 334 | 360 | |
| Wallace Schultz | 1 | 0 | 1 | 0 | 0.0000 | 305 | 501 | |
| Stan Miranda | 1 | 1 | 0 | 0 | 1.0000 | 418 | 315 | |
| Kay Patterson | 1 | 1 | 0 | 0 | 1.0000 | 491 | 389 | |
| Emely Weissman | 1 | 0 | 1 | 0 | 0.0000 | 322 | 485 | |
| Jeff Kastner | 1 | 0 | 1 | 0 | 0.0000 | 262 | 455 | |
| John Karris | 1 | 0 | 1 | 0 | 0.0000 | 319 | 387 |