Joan Knobelsdorf - Head-to-Head
| Opponent | # Games | W | L | T | Win % | Avg | Opp Avg | |
|---|---|---|---|---|---|---|---|---|
| Dawn Doyle | 5 | 2 | 3 | 0 | 0.4000 | 385 | 352 | |
| Andrea Hatch | 4 | 2 | 2 | 0 | 0.5000 | 374 | 348 | |
| B A Toole | 3 | 3 | 0 | 0 | 1.0000 | 419 | 345 | |
| Barbara Van Alen | 3 | 1 | 2 | 0 | 0.3333 | 346 | 368 | |
| Judith Ford | 3 | 3 | 0 | 0 | 1.0000 | 425 | 330 | |
| Nancy McCarroll | 3 | 1 | 2 | 0 | 0.3333 | 398 | 383 | |
| Deborah Baggett | 3 | 1 | 2 | 0 | 0.3333 | 394 | 326 | |
| Maureen Morris | 3 | 1 | 2 | 0 | 0.3333 | 365 | 348 | |
| Wilma Swank-Pitzer | 2 | 1 | 1 | 0 | 0.5000 | 413 | 361 | |
| Larry Rand | 2 | 2 | 0 | 0 | 1.0000 | 413 | 362 | |
| Dianne Socha Kaplan | 2 | 2 | 0 | 0 | 1.0000 | 340 | 332 | |
| Linda Wancel | 2 | 1 | 1 | 0 | 0.5000 | 327 | 371 | |
| Richard Moyer | 2 | 0 | 2 | 0 | 0.0000 | 321 | 353 | |
| Terry Veevers | 2 | 1 | 1 | 0 | 0.5000 | 362 | 363 | |
| Mary Capalbi | 2 | 0 | 2 | 0 | 0.0000 | 389 | 424 | |
| Zana Anderson | 2 | 1 | 1 | 0 | 0.5000 | 402 | 328 | |
| Peter Dolgenos | 2 | 1 | 1 | 0 | 0.5000 | 339 | 373 | |
| William Cody | 2 | 2 | 0 | 0 | 1.0000 | 400 | 334 | |
| Linda Stratton | 1 | 1 | 0 | 0 | 1.0000 | 442 | 381 | |
| Tobey Roland | 1 | 0 | 1 | 0 | 0.0000 | 333 | 479 | |
| Teresa Schaeffer | 1 | 1 | 0 | 0 | 1.0000 | 461 | 402 | |
| Cheryl Melvin | 1 | 0 | 1 | 0 | 0.0000 | 290 | 317 | |
| Jan Cardia | 1 | 0 | 1 | 0 | 0.0000 | 270 | 492 | |
| Joanne Cohen | 1 | 0 | 1 | 0 | 0.0000 | 268 | 417 | |
| Merlene Weithers | 1 | 1 | 0 | 0 | 1.0000 | 375 | 358 | |
| Ian Weinstein | 1 | 0 | 1 | 0 | 0.0000 | 387 | 410 | |
| Doreen Fiorelli | 1 | 0 | 1 | 0 | 0.0000 | 318 | 424 | |
| Cheryl Levin | 1 | 1 | 0 | 0 | 1.0000 | 388 | 368 | |
| Marla Riff | 1 | 0 | 1 | 0 | 0.0000 | 353 | 367 | |
| Liz Gottlin | 1 | 0 | 1 | 0 | 0.0000 | 364 | 433 | |
| Gerianne Abriano | 1 | 0 | 1 | 0 | 0.0000 | 367 | 426 | |
| Sharon Flicker | 1 | 1 | 0 | 0 | 1.0000 | 312 | 293 |