Includes finals, playoffs and exhibition games, so totals run higher than regular-season figures.
| Season | ||||||||
|---|---|---|---|---|---|---|---|---|
| 2000 Wta tourUnited States | 1 | 0 | 0 | 2 | 1 | 12 | 0 | 1 |
| 1999 Wta tourUnited States | 5 | 1 | 2 | 8 | 35 | 55 | 1 | 2 |
| 1998 Wta tourUnited States | 3 | 0 | 1 | 6 | 18 | 37 | 0 | 1 |
| 1997 Wta tourUnited States | 17 | 5 | 12 | 29 | 159 | 215 | 0 | 5 |
| 1996 Wta tourUnited States | 22 | 8 | 15 | 30 | 184 | 237 | 7 | 6 |
| 1995 Wta tourUnited States | 25 | 9 | 21 | 36 | 243 | 282 | 4 | 7 |
| 1994 Wta tourUnited States | 29 | 13 | 31 | 34 | 288 | 291 | 6 | 4 |
| 1993 Wta tourUnited States | 15 | 6 | 12 | 20 | 127 | 152 | 0 | 1 |
| 1992 Wta tourUnited States | 3 | 1 | 3 | 4 | 31 | 32 | 1 | – |
| 1991 Wta tourUnited States | 5 | 2 | 5 | 6 | 47 | 46 | 1 | – |
| Career10 seasons | 125 | 45 | 102 | 175 | 1,133 | 1,359 | 20 | 27 |
| Game | |||||||
|---|---|---|---|---|---|---|---|
| Australian Open: Round of 128 v Karina HabsudovaL 0-2 17 Jan | 0 | 0 | 2 | 1 | 12 | 0 | 1 |
| Split | ||||||||
|---|---|---|---|---|---|---|---|---|
| LossesResult | 80 | 0.0 | 0.2 | 2.0 | 6.7 | 13.0 | 0.2 | 0.3 |
| WinsResult | 45 | 1.0 | 1.9 | 0.3 | 13.3 | 7.1 | 0.1 | 0.2 |
| Regular seasonStage · won 45 of 118 | 118 | 0.4 | 0.8 | 1.4 | 9.2 | 10.7 | 0.1 | 0.2 |
| FinalsStage · won 0 of 7 | 7 | 0.0 | 0.3 | 2.0 | 6.3 | 13.9 | 0.4 | – |
| Amanda CoetzerOpponent · won 0 of 3 | 3 | 0.0 | 0.0 | 2.0 | 2.0 | 12.0 | 0.0 | – |
| Brenda Schultz MccarthyOpponent · won 1 of 3 | 3 | 0.3 | 0.7 | 1.7 | 9.0 | 13.0 | 0.0 | 0.3 |
| Martina HingisOpponent · won 0 of 3 | 3 | 0.0 | 0.0 | 2.0 | 3.7 | 12.3 | 0.3 | 0.3 |
| Naoko KijimutaOpponent · won 2 of 3 | 3 | 0.7 | 1.3 | 0.7 | 9.3 | 8.3 | 0.3 | – |
| Nicole BradtkeOpponent · won 0 of 3 | 3 | 0.0 | 0.0 | 2.0 | 6.0 | 12.3 | 0.0 | 0.7 |
| Ai SugiyamaOpponent · won 1 of 2 | 2 | 0.5 | 1.0 | 1.0 | 8.5 | 8.0 | 0.0 | 0.5 |
| Alexandra FusaiOpponent · won 1 of 2 | 2 | 0.5 | 1.0 | 1.0 | 12.5 | 10.0 | 1.0 | 0.5 |
| Debbie GrahamOpponent · won 0 of 2 | 2 | 0.0 | 0.0 | 2.0 | 3.0 | 12.0 | 0.0 | – |
| Elena LikhovtsevaOpponent · won 0 of 2 | 2 | 0.0 | 0.0 | 2.0 | 7.0 | 13.0 | 1.0 | – |
| Ginger HelgesonOpponent · won 0 of 2 | 2 | 0.0 | 0.5 | 2.0 | 10.5 | 14.0 | 0.0 | 0.5 |
| Hiromi NaganoOpponent · won 2 of 2 | 2 | 1.0 | 2.0 | 0.5 | 14.0 | 7.5 | 0.0 | – |
| Joannette KrugerOpponent · won 1 of 2 | 2 | 0.5 | 0.0 | 1.5 | 9.0 | 12.0 | 0.0 | – |
| Liz SmylieOpponent · won 1 of 2 | 2 | 0.5 | 1.0 | 1.0 | 7.5 | 7.0 | 0.0 | – |
| Mariaan De SwardtOpponent · won 1 of 2 | 2 | 0.5 | 1.0 | 1.0 | 8.5 | 9.5 | 0.0 | 1.0 |
| Marianne Werdel WitmeyerOpponent · won 0 of 2 | 2 | 0.0 | 1.0 | 2.0 | 15.5 | 15.5 | 0.5 | – |
| Meilen TuOpponent · won 0 of 2 | 2 | 0.0 | 0.0 | 2.0 | 6.0 | 12.5 | 0.0 | 0.5 |
| Nana SmithOpponent · won 1 of 2 | 2 | 0.5 | 1.0 | 1.5 | 11.5 | 11.5 | 0.0 | – |
| Patricia Hy BoulaisOpponent · won 0 of 2 | 2 | 0.0 | 1.0 | 2.0 | 12.0 | 17.5 | 0.0 | – |
| Patricia TarabiniOpponent · won 1 of 2 | 2 | 0.5 | 1.0 | 1.0 | 7.0 | 7.5 | 0.0 | – |
| Patty FendickOpponent · won 0 of 2 | 2 | 0.0 | 0.0 | 2.0 | 5.5 | 12.5 | 0.0 | – |
| Radka BobkovaOpponent · won 1 of 2 | 2 | 0.5 | 1.0 | 1.0 | 7.0 | 9.0 | 0.0 | 0.5 |
| Shi Ting WangOpponent · won 0 of 2 | 2 | 0.0 | 0.5 | 2.0 | 9.0 | 15.5 | 0.5 | 0.5 |
| Tami Whitlinger JonesOpponent · won 0 of 2 | 2 | 0.0 | 0.5 | 2.0 | 8.0 | 13.5 | 0.0 | – |
| Tatjana JecmenicaOpponent · won 0 of 2 | 2 | 0.0 | 0.5 | 2.0 | 9.5 | 13.0 | 0.5 | – |
| Alexia Dechaume BalleretOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 3.0 | 12.0 | 0.0 | – |
| Amelie MauresmoOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 7.0 | 12.0 | 0.0 | 1.0 |
| Amy FrazierOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 1.0 | 14.0 | 13.0 | 0.0 | – |
| Andrea TemesvariOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 6.0 | 13.0 | 0.0 | – |
| Angela KerekOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 1.0 | 17.0 | 8.0 | 0.0 | – |
| Angeles MontolioOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 1.0 | 14.0 | 11.0 | 0.0 | – |
| Angelica GavaldonOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 4.0 | 12.0 | 0.0 | 1.0 |
| Anke HuberOpponent · won 0 of 1 | 1 | 0.0 | 1.0 | 2.0 | 11.0 | 18.0 | 1.0 | – |
| Audrey SidotOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 0.0 | 12.0 | 5.0 | 0.0 | 1.0 |
| Barbara RittnerOpponent · won 0 of 1 | 1 | 0.0 | 1.0 | 2.0 | 11.0 | 13.0 | 0.0 | – |
| Camille BenjaminOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 0.0 | 12.0 | 3.0 | 0.0 | – |
| Caroline KuhlmanOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 6.0 | 12.0 | 0.0 | – |
| Catalina CristeaOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 6.0 | 12.0 | 0.0 | – |
| Chanda RubinOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 7.0 | 13.0 | 1.0 | – |
| Claudine ToleafoaOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 0.0 | 12.0 | 4.0 | 0.0 | – |
| Conchita MartinezOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 5.0 | 12.0 | 0.0 | – |
| Corina MorariuOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 4.0 | 12.0 | 0.0 | – |
| Cristina Torrens ValeroOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 0.0 | 12.0 | 6.0 | 0.0 | – |
| Dominique MonamiOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 3.0 | 12.0 | 0.0 | – |
| Elena MakarovaOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 0.0 | 13.0 | 6.0 | 1.0 | – |
| Elena PampoulovaOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 3.0 | 12.0 | 0.0 | 1.0 |
| Fang LiOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 5.0 | 13.0 | 0.0 | – |
| Gabriela SabatiniOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 0.0 | 12.0 | 0.0 | – |
| Haruka InoueOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 0.0 | 12.0 | 4.0 | 0.0 | – |
| Helena SukovaOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 9.0 | 13.0 | 1.0 | – |
| Janet LeeOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 9.0 | 13.0 | 1.0 | – |
| Jennifer CapriatiOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 1.0 | 15.0 | 12.0 | 0.0 | 1.0 |
| Julie Halard DecugisOpponent · won 0 of 1 | 1 | 0.0 | 1.0 | 2.0 | 14.0 | 17.0 | 0.0 | – |
| Julie SalmonOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 0.0 | 12.0 | 1.0 | 0.0 | – |
| Karen CrossOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 0.0 | 12.0 | 1.0 | 0.0 | 1.0 |
| Karin KschwendtOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 7.0 | 12.0 | 0.0 | – |
| Karina HabsudovaOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 1.0 | 12.0 | 0.0 | 1.0 |
Wins-losses for Watanabe. 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).