Joan Knobelsdorf - Head-to-Head
| Opponent | # Games | W | L | T | Win % | Avg | Opp Avg | |
|---|---|---|---|---|---|---|---|---|
| Dawn Doyle | 5 | 2 | 3 | 0 | 0.4000 | 385 | 352 | |
| Barbara Van Alen | 4 | 1 | 3 | 0 | 0.2500 | 347 | 372 | |
| Andrea Hatch | 4 | 2 | 2 | 0 | 0.5000 | 374 | 348 | |
| Betty Toole | 3 | 3 | 0 | 0 | 1.0000 | 419 | 345 | |
| Maureen Morris | 3 | 1 | 2 | 0 | 0.3333 | 365 | 348 | |
| Bob Blyler | 3 | 3 | 0 | 0 | 1.0000 | 408 | 324 | |
| Zana Anderson | 3 | 1 | 2 | 0 | 0.3333 | 382 | 341 | |
| Gerianne Abriano | 3 | 1 | 2 | 0 | 0.3333 | 392 | 367 | |
| Deborah Baggett | 3 | 1 | 2 | 0 | 0.3333 | 394 | 326 | |
| Nancy McCarroll | 3 | 1 | 2 | 0 | 0.3333 | 398 | 383 | |
| Teresa Schaeffer | 3 | 1 | 1 | 1 | 0.5000 | 375 | 361 | |
| Regenia Hidalgo | 3 | 2 | 1 | 0 | 0.6667 | 409 | 347 | |
| Judith Ford | 3 | 3 | 0 | 0 | 1.0000 | 425 | 330 | |
| William Cody | 2 | 2 | 0 | 0 | 1.0000 | 400 | 334 | |
| Linda Stratton | 2 | 2 | 0 | 0 | 1.0000 | 436 | 405 | |
| Dianne Socha Kaplan | 2 | 2 | 0 | 0 | 1.0000 | 340 | 332 | |
| Patricia Yovonovitz | 2 | 0 | 2 | 0 | 0.0000 | 349 | 377 | |
| Whitney Gould | 2 | 1 | 1 | 0 | 0.5000 | 353 | 397 | |
| Mary Capalbi | 2 | 0 | 2 | 0 | 0.0000 | 389 | 424 | |
| Peter Dolgenos | 2 | 1 | 1 | 0 | 0.5000 | 339 | 373 | |
| Terry Veevers | 2 | 1 | 1 | 0 | 0.5000 | 362 | 363 | |
| Lesley Salas | 2 | 1 | 1 | 0 | 0.5000 | 388 | 312 | |
| Pete Baney | 2 | 2 | 0 | 0 | 1.0000 | 388 | 316 | |
| Larry Rand | 2 | 2 | 0 | 0 | 1.0000 | 413 | 362 | |
| Carolyn Atchison | 2 | 1 | 1 | 0 | 0.5000 | 343 | 417 | |
| Wilma SwankPitzer | 2 | 1 | 1 | 0 | 0.5000 | 413 | 361 | |
| Joe Gatz | 2 | 1 | 1 | 0 | 0.5000 | 385 | 405 | |
| Connor Sell | 2 | 0 | 2 | 0 | 0.0000 | 326 | 372 | |
| Beth Palmer | 2 | 1 | 1 | 0 | 0.5000 | 387 | 398 | |
| Richard Moyer | 2 | 0 | 2 | 0 | 0.0000 | 321 | 353 | |
| Linda Wancel | 2 | 1 | 1 | 0 | 0.5000 | 327 | 371 | |
| Susan Hoehn | 1 | 1 | 0 | 0 | 1.0000 | 457 | 396 | |
| Merlene Weithers | 1 | 1 | 0 | 0 | 1.0000 | 375 | 358 | |
| Joanne Cohen | 1 | 0 | 1 | 0 | 0.0000 | 268 | 417 | |
| Cheryl Melvin | 1 | 0 | 1 | 0 | 0.0000 | 290 | 317 | |
| Jan Cardia | 1 | 0 | 1 | 0 | 0.0000 | 270 | 492 | |
| Liz Gottlin | 1 | 0 | 1 | 0 | 0.0000 | 364 | 433 | |
| Marla Riff | 1 | 0 | 1 | 0 | 0.0000 | 353 | 367 | |
| Cheryl Levin | 1 | 1 | 0 | 0 | 1.0000 | 388 | 368 | |
| Doreen Fiorelli | 1 | 0 | 1 | 0 | 0.0000 | 318 | 424 | |
| Ian Weinstein | 1 | 0 | 1 | 0 | 0.0000 | 387 | 410 | |
| Tobey Roland | 1 | 0 | 1 | 0 | 0.0000 | 333 | 479 | |
| Sharon Flicker | 1 | 1 | 0 | 0 | 1.0000 | 312 | 293 | |
| Carol Gibbs | 1 | 0 | 1 | 0 | 0.0000 | 271 | 484 | |
| James Johnson | 1 | 0 | 1 | 0 | 0.0000 | 329 | 345 | |
| Katya Lezin | 1 | 0 | 1 | 0 | 0.0000 | 287 | 345 | |
| Melanie Jones | 1 | 1 | 0 | 0 | 1.0000 | 397 | 361 | |
| Rhonda Morris | 1 | 1 | 0 | 0 | 1.0000 | 359 | 354 | |
| Brad Williams | 1 | 1 | 0 | 0 | 1.0000 | 381 | 285 | |
| Charlie Tarr | 1 | 0 | 1 | 0 | 0.0000 | 314 | 418 | |
| Brian Summers | 1 | 1 | 0 | 0 | 1.0000 | 399 | 312 | |
| Samuel Chetty | 1 | 0 | 1 | 0 | 0.0000 | 291 | 424 | |
| Ron Barker | 1 | 0 | 1 | 0 | 0.0000 | 347 | 371 | |
| Donna Atwood | 1 | 1 | 0 | 0 | 1.0000 | 417 | 311 | |
| Henry Moses | 1 | 0 | 1 | 0 | 0.0000 | 293 | 384 | |
| Tina Yates | 1 | 1 | 0 | 0 | 1.0000 | 346 | 341 | |
| Peggy Grant | 1 | 1 | 0 | 0 | 1.0000 | 489 | 254 | |
| James Nalepka | 1 | 0 | 1 | 0 | 0.0000 | 302 | 317 | |
| Sid Lashley | 1 | 1 | 0 | 0 | 1.0000 | 351 | 334 | |
| Brian Garnett | 1 | 0 | 1 | 0 | 0.0000 | 328 | 479 | |
| Letitia Sears | 1 | 0 | 1 | 0 | 0.0000 | 318 | 366 | |
| Michelle Davis | 1 | 1 | 0 | 0 | 1.0000 | 425 | 299 | |
| Beth Leech | 1 | 0 | 1 | 0 | 0.0000 | 279 | 449 | |
| Margie Gordon | 1 | 0 | 1 | 0 | 0.0000 | 341 | 357 | |
| Josh Greenway | 1 | 0 | 1 | 0 | 0.0000 | 334 | 365 | |
| Annie Possis | 1 | 1 | 0 | 0 | 1.0000 | 417 | 329 | |
| Jane Bissonnette | 1 | 0 | 1 | 0 | 0.0000 | 332 | 347 | |
| Kent Croswell | 1 | 1 | 0 | 0 | 1.0000 | 389 | 362 | |
| Kathy Hooper | 1 | 0 | 1 | 0 | 0.0000 | 307 | 368 | |
| Adam Boocher | 1 | 0 | 1 | 0 | 0.0000 | 405 | 419 | |
| Carl Solomon | 1 | 1 | 0 | 0 | 1.0000 | 433 | 327 | |
| Jo Anne Cohen | 1 | 0 | 1 | 0 | 0.0000 | 403 | 451 | |
| Betty Collins | 1 | 1 | 0 | 0 | 1.0000 | 498 | 368 | |
| David Baran | 1 | 0 | 1 | 0 | 0.0000 | 300 | 433 | |
| Mary Logullo | 1 | 0 | 1 | 0 | 0.0000 | 355 | 386 |