Includes finals, playoffs and exhibition games, so totals run higher than regular-season figures.
| Season | |||||||
|---|---|---|---|---|---|---|---|
| 1976 Wta tourGermany | 1 | 0 | 0 | 2 | 3 | 12 | 0 |
| 1972 Wta tourGermany | 3 | 1 | 2 | 5 | 21 | 35 | 0 |
| 1970 Wta tourGermany | 1 | 0 | 1 | 2 | 11 | 16 | 0 |
| Career3 seasons | 5 | 1 | 3 | 9 | 35 | 63 | 0 |
| Game | ||||||
|---|---|---|---|---|---|---|
| Braunschweig: Round of 32 v Birgit PortschellerL 0-2 5 July | 0 | 0 | 2 | 3 | 12 | 0 |
| Split | |||||||
|---|---|---|---|---|---|---|---|
| LossesResult | 4 | 0.0 | 0.3 | 2.0 | 5.5 | 13.0 | 0.0 |
| WinsResult | 1 | 1.0 | 2.0 | 1.0 | 13.0 | 11.0 | 0.0 |
| Regular seasonStage · won 1 of 5 | 5 | 0.2 | 0.6 | 1.8 | 7.0 | 12.6 | 0.0 |
| Alena Palmeova WestOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 4.0 | 12.0 | 0.0 |
| Birgit PortschellerOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 3.0 | 12.0 | 0.0 |
| M BloemOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 1.0 | 13.0 | 11.0 | 0.0 |
| Margareta StrandbergOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 4.0 | 12.0 | 0.0 |
| PfeifferOpponent · won 0 of 1 | 1 | 0.0 | 1.0 | 2.0 | 11.0 | 16.0 | 0.0 |
| ClayGround · won 1 of 5 | 5 | 0.2 | 0.6 | 1.8 | 7.0 | 12.6 | 0.0 |
Wins-losses for Herfs. 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).