Mary Hamm was born in 1954. Lineball holds stats from 109 of her games across 1969–1981.
Includes finals, playoffs and exhibition games, so totals run higher than regular-season figures.
| Season | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1981 Wta tourUnited States | 6 | 3 | – | 7 | 7 | 72 | 64 | 3 | – | – |
| 1978 Wta tourUnited States | 25 | 12 | 1 | 30 | 29 | 296 | 279 | 7 | – | – |
| 1977 Wta tourUnited States | 42 | 19 | 1 | 47 | 55 | 455 | 491 | 8 | 3 | – |
| 1976 Wta tourUnited States | 16 | 8 | – | 19 | 19 | 173 | 173 | 4 | 3 | 1 |
| 1975 Wta tourUnited States | 7 | 4 | – | 10 | 6 | 84 | 63 | 3 | – | – |
| 1974 Wta tourUnited States | 7 | 4 | 1 | 9 | 9 | 85 | 86 | 2 | – | – |
| 1973 Wta tourUnited States | 5 | 1 | – | 4 | 9 | 49 | 63 | 1 | 1 | – |
| 1969 Wta tourUnited States | 1 | 0 | – | 0 | 2 | 5 | 12 | 0 | – | – |
| Career8 seasons | 109 | 51 | 3 | 126 | 136 | 1,219 | 1,231 | 28 | 7 | 1 |
| Game | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| St. Simons: Round of 16 v Judith PrincipeL 1-2 20 July | 0 | – | 1 | 2 | 9 | 15 | 0 | – | – |
| St. Simons: Round of 32 v Kim SteinmetzW 2-0 20 July | 1 | – | 2 | 0 | 13 | 7 | 1 | – | – |
| Fayetteville: Round of 32 v Marian KremerL 0-2 13 July | 0 | – | 0 | 2 | 11 | 14 | 1 | – | – |
| Lakewood: Quarterfinal v Anna Maria FernandezL 0-2 7 July | 0 | – | 0 | 2 | 11 | 14 | 1 | – | – |
| Lakewood: Round of 16 v Pia TamayoW 2-0 7 July | 1 | – | 2 | 0 | 12 | 1 | 0 | – | – |
| Lakewood: Round of 32 v Jane FormanW 2-1 7 July | 1 | – | 2 | 1 | 16 | 13 | 0 | – | – |
| Split | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| LossesResult | 58 | 0.0 | 0.1 | 0.4 | 2.0 | 8.7 | 13.8 | 0.3 | 0.1 | 0.0 |
| WinsResult | 51 | 1.0 | – | 2.0 | 0.4 | 14.0 | 8.4 | 0.2 | 0.0 | – |
| Regular seasonStage · won 43 of 84 | 84 | 0.5 | – | 1.2 | 1.2 | 10.9 | 10.6 | 0.2 | 0.1 | 0.0 |
| FinalsStage · won 8 of 25 | 25 | 0.3 | 0.1 | 1.0 | 1.6 | 12.1 | 13.7 | 0.5 | – | – |
| Linda ThomasOpponent · won 2 of 3 | 3 | 0.7 | – | 1.7 | 1.3 | 15.0 | 13.0 | 0.0 | – | – |
| Martina NavratilovaOpponent · won 0 of 3 | 3 | 0.0 | – | 0.3 | 2.0 | 4.3 | 13.7 | 0.0 | 0.3 | – |
| Susan HageyOpponent · won 1 of 3 | 3 | 0.3 | – | 1.3 | 1.7 | 13.3 | 15.3 | 0.0 | – | – |
| Betsy NagelsenOpponent · won 1 of 2 | 2 | 0.5 | – | 1.5 | 0.5 | 11.5 | 8.0 | 0.5 | – | 0.5 |
| Hana StrachonovaOpponent · won 0 of 2 | 2 | 0.0 | – | 0.5 | 2.0 | 7.5 | 14.5 | 0.0 | – | – |
| Helena AnliotOpponent · won 1 of 2 | 2 | 0.5 | – | 1.0 | 1.5 | 10.0 | 12.0 | 0.0 | – | – |
| Ilana KlossOpponent · won 1 of 2 | 2 | 0.5 | – | 1.0 | 1.5 | 14.0 | 12.5 | 1.0 | – | – |
| Isabel Fernandez De SotoOpponent · won 2 of 2 | 2 | 1.0 | – | 2.0 | 1.0 | 16.0 | 12.0 | 0.0 | – | – |
| Jeanne EvertOpponent · won 0 of 2 | 2 | 0.0 | – | 0.5 | 2.0 | 10.5 | 15.0 | 0.5 | – | – |
| Joanne RussellOpponent · won 0 of 2 | 2 | 0.0 | 0.5 | 1.0 | 2.0 | 15.0 | 18.5 | 1.0 | – | – |
| Kathy MayOpponent · won 1 of 2 | 2 | 0.5 | – | 1.0 | 1.0 | 8.0 | 7.5 | 0.0 | – | – |
| Laura DupontOpponent · won 2 of 2 | 2 | 1.0 | – | 2.0 | 0.5 | 15.0 | 10.5 | 0.5 | – | – |
| Lea AntonoplisOpponent · won 1 of 2 | 2 | 0.5 | – | 1.5 | 1.5 | 16.5 | 17.0 | 1.0 | – | – |
| Marita RedondoOpponent · won 1 of 2 | 2 | 0.5 | – | 1.0 | 1.0 | 9.5 | 10.0 | 0.5 | 0.5 | – |
| Mary StruthersOpponent · won 0 of 2 | 2 | 0.0 | – | 0.5 | 1.5 | 8.0 | 11.5 | 0.0 | – | – |
| Nancy OrnsteinOpponent · won 2 of 2 | 2 | 1.0 | – | 2.0 | 0.5 | 13.5 | 4.5 | 0.0 | – | – |
| Rosie CasalsOpponent · won 0 of 2 | 2 | 0.0 | – | 0.0 | 2.0 | 3.0 | 12.0 | 0.0 | – | – |
| Zenda LiessOpponent · won 0 of 2 | 2 | 0.0 | – | 0.0 | 2.0 | 7.5 | 12.5 | 0.0 | 0.5 | – |
| Anna Maria FernandezOpponent · won 0 of 1 | 1 | 0.0 | – | 0.0 | 2.0 | 11.0 | 14.0 | 1.0 | – | – |
| Barbara HallquistOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 1.0 | 15.0 | 14.0 | 1.0 | – | – |
| Barbara JordanOpponent · won 0 of 1 | 1 | 0.0 | – | 0.0 | 2.0 | 6.0 | 12.0 | 0.0 | – | – |
| Barbara PotterOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 0.0 | 13.0 | 9.0 | 0.0 | – | – |
| Beth NortonOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 1.0 | 18.0 | 10.0 | 1.0 | – | – |
| Betsy ButlerOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 1.0 | 17.0 | 11.0 | 0.0 | – | – |
| Betty Ann GrubbOpponent · won 0 of 1 | 1 | 0.0 | – | 0.0 | 2.0 | 4.0 | 12.0 | 0.0 | – | – |
| Beverly BuckleyOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 0.0 | 13.0 | 8.0 | 1.0 | – | – |
| Billie Jean KingOpponent · won 0 of 1 | 1 | 0.0 | 1.0 | 1.0 | 2.0 | 12.0 | 15.0 | 0.0 | – | – |
| Brigette CuypersOpponent · won 0 of 1 | 1 | 0.0 | – | 0.0 | 2.0 | 5.0 | 12.0 | 0.0 | – | – |
| Bunny BruningOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 0.0 | 12.0 | 4.0 | 0.0 | – | – |
| Carol BaileyOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 1.0 | 15.0 | 13.0 | 0.0 | – | – |
| Carol BailyOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 1.0 | 15.0 | 14.0 | 1.0 | – | – |
| Caroline StollOpponent · won 0 of 1 | 1 | 0.0 | – | 0.0 | 2.0 | 6.0 | 12.0 | 0.0 | – | – |
| Chris EvertOpponent · won 0 of 1 | 1 | 0.0 | – | 0.0 | 2.0 | 4.0 | 12.0 | 0.0 | – | – |
| Christina SandbergOpponent · won 0 of 1 | 1 | 0.0 | – | 1.0 | 2.0 | 14.0 | 15.0 | 1.0 | – | – |
| Claudia SmithOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 0.0 | 12.0 | 2.0 | 0.0 | – | – |
| Cynthia DoernerOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 0.0 | 13.0 | 8.0 | 0.0 | – | – |
| Diane DesforOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 1.0 | 18.0 | 14.0 | 1.0 | – | – |
| Dianne EversOpponent · won 0 of 1 | 1 | 0.0 | – | 0.0 | 2.0 | 7.0 | 12.0 | 0.0 | – | – |
| Dianne FromholtzOpponent · won 0 of 1 | 1 | 0.0 | – | 0.0 | 2.0 | 2.0 | 12.0 | 0.0 | – | – |
| Donna GanzOpponent · won 0 of 1 | 1 | 0.0 | – | 0.0 | 2.0 | 8.0 | 13.0 | 1.0 | – | – |
| Donna StocktonOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 1.0 | 16.0 | 10.0 | 0.0 | – | – |
| Elisabeth EkblomOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 0.0 | 12.0 | 7.0 | 0.0 | – | – |
| Elly AppelOpponent · won 0 of 1 | 1 | 0.0 | – | 1.0 | 2.0 | 12.0 | 15.0 | 0.0 | 1.0 | – |
| Florenta MihaiOpponent · won 0 of 1 | 1 | 0.0 | – | 0.0 | 2.0 | 11.0 | 14.0 | 1.0 | – | – |
| Gail SherriffOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 0.0 | 13.0 | 7.0 | 0.0 | 1.0 | – |
| Glynis ColesOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 0.0 | 13.0 | 7.0 | 0.0 | – | – |
| Heather LudloffOpponent · won 0 of 1 | 1 | 0.0 | – | 1.0 | 2.0 | 14.0 | 16.0 | 0.0 | – | – |
| Helen GourlayOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 0.0 | 12.0 | 5.0 | 0.0 | – | – |
| Helle SparreOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 0.0 | 13.0 | 9.0 | 0.0 | – | – |
| Iris Riedel KuhnOpponent · won 0 of 1 | 1 | 0.0 | – | 1.0 | 2.0 | 13.0 | 14.0 | 0.0 | – | – |
| Jane FormanOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 1.0 | 16.0 | 13.0 | 0.0 | – | – |
| Jean HepnerOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 0.0 | 12.0 | 5.0 | 0.0 | – | – |
| Jodi AppelbaumOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 0.0 | 12.0 | 5.0 | 0.0 | – | – |
| Judith PrincipeOpponent · won 0 of 1 | 1 | 0.0 | – | 1.0 | 2.0 | 9.0 | 15.0 | 0.0 | – | – |
| Julie AnthonyOpponent · won 0 of 1 | 1 | 0.0 | 1.0 | 1.0 | 2.0 | 17.0 | 19.0 | 2.0 | – | – |
| Karen KrantzckeOpponent · won 1 of 1 | 1 | 1.0 | – | 2.0 | 1.0 | 19.0 | 15.0 | 2.0 | – | – |
Wins-losses for Hamm. 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). Career and honours from Wikidata (CC0).