Dave Vonderhaar - Head-to-Head
| Opponent | # Games | W | L | T | Win % | Avg | Opp Avg | |
|---|---|---|---|---|---|---|---|---|
| Diane Weinerman | 6 | 3 | 3 | 0 | 0.5000 | 361 | 404 | |
| Kathleen Murphy | 6 | 1 | 5 | 0 | 0.1667 | 340 | 414 | |
| David Carlson | 5 | 2 | 3 | 0 | 0.4000 | 340 | 395 | |
| Linda Stratton | 5 | 3 | 2 | 0 | 0.6000 | 399 | 350 | |
| Janice Kaye | 4 | 4 | 0 | 0 | 1.0000 | 394 | 354 | |
| Joe Tuura | 4 | 2 | 2 | 0 | 0.5000 | 396 | 377 | |
| Stephen Dick | 4 | 2 | 2 | 0 | 0.5000 | 402 | 454 | |
| Bennett Jacobstein | 4 | 2 | 2 | 0 | 0.5000 | 367 | 394 | |
| Carol Gibbs | 4 | 4 | 0 | 0 | 1.0000 | 426 | 382 | |
| Carol Dustin | 4 | 2 | 2 | 0 | 0.5000 | 345 | 398 | |
| Julia Bogle | 3 | 2 | 1 | 0 | 0.6667 | 399 | 372 | |
| Mary Krizan | 3 | 2 | 1 | 0 | 0.6667 | 355 | 382 | |
| Chani Katz | 2 | 1 | 1 | 0 | 0.5000 | 403 | 393 | |
| Ayodele Odekunle | 2 | 1 | 1 | 0 | 0.5000 | 366 | 466 | |
| Dan Terkell | 2 | 1 | 1 | 0 | 0.5000 | 398 | 377 | |
| Susan Hoehn | 2 | 2 | 0 | 0 | 1.0000 | 389 | 303 | |
| Manon St Amant | 2 | 1 | 1 | 0 | 0.5000 | 387 | 381 | |
| June Graff | 1 | 0 | 1 | 0 | 0.0000 | 334 | 427 | |
| Hubert Van Tol | 1 | 1 | 0 | 0 | 1.0000 | 476 | 335 | |
| Richard Lauder | 1 | 0 | 1 | 0 | 0.0000 | 355 | 395 | |
| Joe Roberdeau | 1 | 0 | 1 | 0 | 0.0000 | 330 | 519 | |
| Annie Possis | 1 | 0 | 1 | 0 | 0.0000 | 344 | 512 | |
| Sheikh Dukuly | 1 | 0 | 1 | 0 | 0.0000 | 411 | 423 | |
| Katya Lezin | 1 | 0 | 1 | 0 | 0.0000 | 253 | 430 | |
| Michelle Davis | 1 | 1 | 0 | 0 | 1.0000 | 444 | 387 | |
| Dalton Hoffine | 1 | 1 | 0 | 0 | 1.0000 | 513 | 457 | |
| Chris Sitler | 1 | 1 | 0 | 0 | 1.0000 | 411 | 377 | |
| Lynda Finn | 1 | 1 | 0 | 0 | 1.0000 | 398 | 346 | |
| Nadine Jacobson | 1 | 0 | 1 | 0 | 0.0000 | 363 | 423 | |
| Samuel Heiman | 1 | 0 | 1 | 0 | 0.0000 | 325 | 512 |