Includes finals, playoffs and exhibition games, so totals run higher than regular-season figures.
| Season | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1994 Wta tourUnited States | 2 | 0 | – | 2 | 4 | 27 | 35 | 2 | – | – | – |
| 1993 Wta tourUnited States | 1 | 0 | – | 0 | 2 | 2 | 12 | 0 | – | – | – |
| 1992 Wta tourUnited States | 3 | 1 | – | 2 | 4 | 24 | 29 | 1 | – | – | – |
| 1991 Wta tourUnited States | 6 | 1 | – | 3 | 11 | 52 | 80 | 1 | 1 | – | – |
| 1990 Wta tourUnited States | 10 | 1 | – | 4 | 19 | 69 | 130 | 0 | 1 | – | – |
| 1989 Wta tourUnited States | 12 | 3 | – | 7 | 18 | 97 | 135 | 2 | 3 | – | – |
| 1988 Wta tourUnited States | 8 | 3 | – | 8 | 11 | 87 | 99 | 4 | 3 | – | – |
| 1987 Wta tourUnited States | 4 | 0 | – | 1 | 8 | 30 | 53 | 0 | 1 | – | – |
| 1986 Wta tourUnited States | 4 | 2 | – | 5 | 4 | 39 | 43 | 1 | – | – | – |
| 1985 Wta tourUnited States | 10 | 1 | – | 4 | 18 | 73 | 125 | 1 | 3 | 1 | – |
| 1984 Wta tourUnited States | 27 | 9 | – | 22 | 40 | 266 | 318 | 3 | 5 | – | – |
| 1983 Wta tourUnited States | 33 | 13 | 1 | 29 | 42 | 303 | 348 | 6 | 5 | – | – |
| 1982 Wta tourUnited States | 34 | 13 | – | 29 | 47 | 310 | 383 | 6 | 6 | – | 1 |
| 1981 Wta tourUnited States | 45 | 25 | – | 52 | 46 | 447 | 445 | 9 | 7 | – | – |
| 1980 Wta tourUnited States | 21 | 10 | – | 22 | 24 | 214 | 207 | 3 | 2 | – | – |
| 1979 Wta tourUnited States | 9 | 2 | 3 | 6 | 14 | 86 | 97 | 1 | 3 | – | – |
| 1978 Wta tourUnited States | 22 | 11 | 1 | 26 | 24 | 235 | 221 | 1 | 4 | – | – |
| 1973 Wta tourUnited States | 2 | 1 | – | 2 | 2 | 18 | 18 | 0 | – | – | – |
| Career18 seasons | 253 | 96 | 5 | 224 | 338 | 2,379 | 2,778 | 41 | 44 | 1 | 1 |
| Game | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| San Diego: Round of 64 v Marianne Werdel WitmeyerL 1-2 1 Aug | 0 | – | 1 | 2 | 12 | 16 | 0 | – | – | – |
| Beijing: Round of 32 v Andrea StrnadovaL 1-2 14 Feb | 0 | – | 1 | 2 | 15 | 19 | 2 | – | – | – |
| Split | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| LossesResult | 157 | 0.0 | 0.0 | 0.2 | 2.0 | 7.0 | 13.0 | 0.1 | 0.2 | 0.0 | 0.0 |
| WinsResult | 96 | 1.0 | – | 2.0 | 0.3 | 13.3 | 7.8 | 0.2 | 0.1 | – | – |
| Regular seasonStage · won 87 of 226 | 226 | 0.4 | – | 0.9 | 1.3 | 9.4 | 10.9 | 0.2 | 0.2 | 0.0 | 0.0 |
| FinalsStage · won 9 of 27 | 27 | 0.3 | 0.2 | 0.9 | 1.4 | 9.7 | 11.7 | 0.1 | – | – | – |
| Barbara PotterOpponent · won 2 of 9 | 9 | 0.2 | – | 0.6 | 1.6 | 8.2 | 11.8 | 0.1 | 0.2 | – | – |
| Mareen Louie HarperOpponent · won 2 of 6 | 6 | 0.3 | – | 1.0 | 1.3 | 10.0 | 11.0 | 0.2 | – | – | – |
| Iva BudarovaOpponent · won 3 of 5 | 5 | 0.6 | – | 1.4 | 0.8 | 11.2 | 9.4 | 0.0 | 0.4 | – | – |
| Pam ShriverOpponent · won 0 of 5 | 5 | 0.0 | – | 0.0 | 2.0 | 3.2 | 12.2 | 0.2 | – | – | – |
| Chris EvertOpponent · won 0 of 4 | 4 | 0.0 | – | 0.0 | 2.0 | 1.8 | 12.0 | 0.0 | – | – | – |
| Dianne FromholtzOpponent · won 0 of 4 | 4 | 0.0 | – | 0.3 | 2.0 | 7.8 | 13.0 | 0.0 | – | 0.3 | – |
| Hana MandlikovaOpponent · won 1 of 4 | 4 | 0.3 | – | 0.3 | 1.5 | 7.8 | 9.8 | 0.5 | 0.3 | – | – |
| Kate LathamOpponent · won 2 of 4 | 4 | 0.5 | – | 1.0 | 1.3 | 9.5 | 10.0 | 0.3 | – | – | – |
| Sue BarkerOpponent · won 1 of 4 | 4 | 0.3 | – | 1.0 | 1.5 | 13.8 | 13.3 | 0.3 | – | – | – |
| Wendy TurnbullOpponent · won 1 of 4 | 4 | 0.3 | – | 0.8 | 1.5 | 11.8 | 12.5 | 0.5 | 0.5 | – | 0.3 |
| Wendy WhiteOpponent · won 2 of 4 | 4 | 0.5 | – | 1.0 | 1.3 | 9.8 | 11.0 | 0.0 | – | – | – |
| Andrea JaegerOpponent · won 0 of 3 | 3 | 0.0 | – | 0.0 | 2.0 | 2.3 | 12.0 | 0.0 | 0.3 | – | – |
| Anne HobbsOpponent · won 1 of 3 | 3 | 0.3 | – | 1.0 | 1.3 | 7.7 | 10.7 | 0.0 | 0.3 | – | – |
| Bonnie GadusekOpponent · won 1 of 3 | 3 | 0.3 | – | 0.7 | 1.3 | 8.7 | 10.7 | 0.0 | – | – | – |
| Carling Bassett SegusoOpponent · won 1 of 3 | 3 | 0.3 | 0.3 | 1.0 | 1.7 | 11.3 | 14.3 | 0.0 | – | – | – |
| Eva PfaffOpponent · won 1 of 3 | 3 | 0.3 | – | 1.0 | 1.3 | 9.0 | 12.0 | 0.0 | – | – | – |
| Gigi FernandezOpponent · won 1 of 3 | 3 | 0.3 | – | 0.7 | 1.3 | 8.7 | 11.3 | 0.0 | – | – | – |
| Jo DurieOpponent · won 0 of 3 | 3 | 0.0 | – | 0.3 | 2.0 | 6.3 | 12.3 | 0.0 | – | – | – |
| Joanne RussellOpponent · won 1 of 3 | 3 | 0.3 | – | 1.0 | 1.3 | 11.0 | 11.0 | 0.3 | 0.3 | – | – |
| Leigh Anne ThompsonOpponent · won 1 of 3 | 3 | 0.3 | – | 1.0 | 1.7 | 10.0 | 13.7 | 0.0 | 0.7 | – | – |
| Leslie AllenOpponent · won 2 of 3 | 3 | 0.7 | – | 1.3 | 1.0 | 11.3 | 10.3 | 0.0 | 0.3 | – | – |
| Pam CasaleOpponent · won 0 of 3 | 3 | 0.0 | – | 0.0 | 2.0 | 6.7 | 12.3 | 0.3 | – | – | – |
| Rosalyn FairbankOpponent · won 2 of 3 | 3 | 0.7 | – | 1.3 | 0.7 | 11.3 | 9.0 | 0.0 | – | – | – |
| Sharon Walsh PeteOpponent · won 2 of 3 | 3 | 0.7 | – | 1.3 | 0.7 | 10.3 | 8.7 | 0.0 | 0.3 | – | – |
| Vicki NelsonOpponent · won 1 of 3 | 3 | 0.3 | – | 0.7 | 1.3 | 9.7 | 10.7 | 0.0 | 0.3 | – | – |
| Amanda BrownOpponent · won 1 of 2 | 2 | 0.5 | – | 1.0 | 1.0 | 8.0 | 8.5 | 0.0 | – | – | – |
| Andrea TemesvariOpponent · won 0 of 2 | 2 | 0.0 | – | 0.0 | 2.0 | 5.0 | 12.0 | 0.0 | – | – | – |
| Anne SmithOpponent · won 0 of 2 | 2 | 0.0 | – | 0.0 | 2.0 | 5.5 | 12.0 | 0.0 | 0.5 | – | – |
| Anne WhiteOpponent · won 1 of 2 | 2 | 0.5 | – | 1.0 | 1.0 | 9.5 | 11.0 | 0.0 | – | – | – |
| Brigitte Simon GlinelOpponent · won 0 of 2 | 2 | 0.0 | 0.5 | 0.5 | 2.0 | 11.0 | 14.0 | 0.0 | – | – | – |
| Carina KarlssonOpponent · won 1 of 2 | 2 | 0.5 | – | 1.0 | 1.0 | 9.0 | 8.5 | 0.0 | – | – | – |
| Carrie MeyerOpponent · won 0 of 2 | 2 | 0.0 | 0.5 | 0.0 | 2.0 | 9.5 | 16.0 | 0.0 | – | – | – |
| Claudia Kohde KilschOpponent · won 2 of 2 | 2 | 1.0 | – | 2.0 | 0.0 | 12.5 | 6.0 | 0.0 | – | – | – |
| Corinne VanierOpponent · won 1 of 2 | 2 | 0.5 | – | 1.0 | 1.5 | 12.5 | 11.0 | 0.5 | – | – | – |
| Diane DesforOpponent · won 1 of 2 | 2 | 0.5 | – | 1.0 | 1.0 | 9.0 | 9.5 | 0.0 | 0.5 | – | – |
| Dianne Van RensburgOpponent · won 0 of 2 | 2 | 0.0 | – | 0.0 | 2.0 | 6.5 | 12.0 | 0.0 | – | – | – |
| Elna ReinachOpponent · won 1 of 2 | 2 | 0.5 | – | 1.0 | 1.0 | 10.0 | 11.5 | 0.5 | 0.5 | – | – |
| Helena SukovaOpponent · won 0 of 2 | 2 | 0.0 | – | 0.0 | 2.0 | 5.0 | 12.0 | 0.0 | – | – | – |
| Ivanna MadrugaOpponent · won 0 of 2 | 2 | 0.0 | – | 0.5 | 2.0 | 8.5 | 13.0 | 0.0 | – | – | – |
| Jeanne DuvallOpponent · won 1 of 2 | 2 | 0.5 | – | 1.5 | 1.0 | 12.5 | 10.0 | 0.0 | 0.5 | – | – |
| Kathy HorvathOpponent · won 0 of 2 | 2 | 0.0 | – | 0.5 | 2.0 | 10.0 | 13.5 | 0.5 | – | – | – |
| Kim SandsOpponent · won 1 of 2 | 2 | 0.5 | – | 1.5 | 1.0 | 10.5 | 10.0 | 0.0 | – | – | – |
| Marianne Werdel WitmeyerOpponent · won 0 of 2 | 2 | 0.0 | – | 0.5 | 2.0 | 8.0 | 14.0 | 0.0 | – | – | – |
| Mary Lou PiatekOpponent · won 0 of 2 | 2 | 0.0 | – | 0.0 | 2.0 | 5.0 | 12.0 | 0.0 | – | – | – |
| Mima JausovecOpponent · won 1 of 2 | 2 | 0.5 | – | 1.0 | 1.5 | 10.5 | 11.5 | 0.0 | – | – | – |
| Pascale Paradis MangonOpponent · won 1 of 2 | 2 | 0.5 | – | 1.0 | 1.5 | 13.0 | 15.5 | 0.5 | 0.5 | – | – |
| Patricia MedradoOpponent · won 0 of 2 | 2 | 0.0 | – | 0.5 | 2.0 | 7.0 | 14.5 | 0.0 | – | – | – |
| Paula SmithOpponent · won 2 of 2 | 2 | 1.0 | – | 2.0 | 0.0 | 12.5 | 7.5 | 0.0 | 0.5 | – | – |
| Sabrina GolesOpponent · won 1 of 2 | 2 | 0.5 | – | 1.5 | 1.5 | 11.5 | 15.5 | 0.0 | – | – | – |
| Terry HolladayOpponent · won 0 of 2 | 2 | 0.0 | – | 0.0 | 2.0 | 8.5 | 13.0 | 0.5 | – | – | – |
| Trey LewisOpponent · won 1 of 2 | 2 | 0.5 | – | 1.0 | 1.5 | 12.0 | 11.5 | 0.0 | 0.5 | – | – |
| Virginia RuziciOpponent · won 0 of 2 | 2 | 0.0 | – | 0.0 | 2.0 | 7.0 | 12.0 | 0.0 | 0.5 | – | – |
| Virginia WadeOpponent · won 1 of 2 | 2 | 0.5 | – | 1.5 | 1.0 | 13.0 | 9.5 | 0.5 | – | – | – |
| Akiko KijimutaOpponent · won 0 of 1 | 1 | 0.0 | – | 1.0 | 2.0 | 14.0 | 15.0 | 1.0 | 1.0 | – | – |
| Alycia MoultonOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 0.0 | 12.0 | 8.0 | 0.0 | – | – | – |
| Andrea BetznerOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 0.0 | 13.0 | 9.0 | 1.0 | – | – | – |
Wins-losses for Collins. Tap a rival for the full head to head.
Stats from official league and public sports feeds. Updated hourly. Tennis history by Jeff Sackmann / Tennis Abstract (CC BY-NC-SA 4.0).