Includes finals, playoffs and exhibition games, so totals run higher than regular-season figures.
| Season | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1970 Wta tourItaly | 1 | 0 | – | – | 0 | 2 | 0 | 12 | 0 | – | 1 |
| 1969 Wta tourItaly | 14 | 8 | 1 | 3 | 18 | 16 | 148 | 136 | 0 | 1 | 2 |
| 1968 Wta tourItaly | 17 | 11 | 2 | 3 | 24 | 14 | 189 | 159 | 0 | 1 | 2 |
| Career3 seasons | 32 | 19 | 3 | 6 | 42 | 32 | 337 | 307 | 0 | 2 | 5 |
| Game | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Fed Cup WG R2: ITA vs FRA: Round robin v Gail SherriffL 0-2 20 May | 0 | – | – | 0 | 2 | 0 | 12 | 0 | – | 1 |
| Split | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| WinsResult | 19 | 1.0 | 0.2 | 0.2 | 2.0 | 0.3 | 13.6 | 6.9 | 0.0 | – | 0.1 |
| LossesResult | 13 | 0.0 | – | 0.2 | 0.3 | 2.0 | 6.1 | 13.5 | 0.0 | 0.2 | 0.2 |
| FinalsStage · won 13 of 19 | 19 | 0.7 | 0.2 | 0.3 | 1.5 | 0.9 | 12.4 | 10.1 | 0.0 | – | – |
| Regular seasonStage · won 6 of 13 | 13 | 0.5 | – | – | 1.0 | 1.2 | 7.8 | 8.8 | 0.0 | 0.2 | 0.4 |
| Gail SherriffOpponent · won 0 of 3 | 3 | 0.0 | – | – | 0.0 | 2.0 | 3.0 | 12.0 | 0.0 | – | 0.3 |
| Christina SandbergOpponent · won 1 of 2 | 2 | 0.5 | 0.5 | 1.0 | 1.0 | 1.0 | 9.0 | 8.5 | 0.0 | – | – |
| Frances MaclennanOpponent · won 2 of 2 | 2 | 1.0 | 0.5 | 0.5 | 2.0 | 0.0 | 14.5 | 8.0 | 0.0 | – | – |
| Graziella PernaOpponent · won 2 of 2 | 2 | 1.0 | – | – | 2.0 | 0.5 | 13.0 | 5.0 | 0.0 | – | – |
| Lea PericoliOpponent · won 1 of 2 | 2 | 0.5 | 0.5 | 1.0 | 1.5 | 1.5 | 12.0 | 12.5 | 0.0 | – | – |
| Lucia BassiOpponent · won 2 of 2 | 2 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 5.0 | 0.0 | – | – |
| Mary Ann EiselOpponent · won 0 of 2 | 2 | 0.0 | – | – | 0.0 | 2.0 | 4.5 | 12.0 | 0.0 | 1.0 | – |
| Ulla SandulfOpponent · won 2 of 2 | 2 | 1.0 | – | – | 2.0 | 0.5 | 15.0 | 11.0 | 0.0 | – | – |
| Alice TymOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 2.0 | 4.0 | 12.0 | 0.0 | – | – |
| Anna DmitrievaOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 2.0 | 3.0 | 12.0 | 0.0 | – | 1.0 |
| Daniela MarzanoOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 1.0 | 0.0 | – | – |
| Ebba LeijonhufvudOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 4.0 | 0.0 | – | – |
| Elena SubiratsOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 1.0 | 16.0 | 9.0 | 0.0 | – | 1.0 |
| Joyce WilliamsOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 0.0 | 0.0 | – | – |
| Judith SalomeOpponent · won 0 of 1 | 1 | 0.0 | – | – | 1.0 | 2.0 | 8.0 | 14.0 | 0.0 | – | – |
| Lesley HuntOpponent · won 0 of 1 | 1 | 0.0 | – | – | 1.0 | 2.0 | 14.0 | 18.0 | 0.0 | – | – |
| Maria Eugenia GuzmanOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 4.0 | 0.0 | – | – |
| Maria Teresa NasuelliOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 1.0 | 17.0 | 13.0 | 0.0 | – | – |
| Monica GiorgiOpponent · won 0 of 1 | 1 | 0.0 | – | 1.0 | 1.0 | 2.0 | 15.0 | 17.0 | 0.0 | – | – |
| Monique SalfatiOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 1.0 | 17.0 | 13.0 | 0.0 | – | – |
| Nancy RicheyOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 2.0 | 0.0 | 12.0 | 0.0 | – | 1.0 |
| Patricia MontanoOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 8.0 | 0.0 | – | 1.0 |
| Virginia CaceresOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 14.0 | 10.0 | 0.0 | – | – |
| ClayGround · won 19 of 30 | 30 | 0.6 | 0.1 | 0.2 | 1.4 | 0.9 | 10.9 | 9.4 | 0.0 | – | 0.2 |
| GrassGround · won 0 of 2 | 2 | 0.0 | – | – | 0.0 | 2.0 | 4.5 | 12.0 | 0.0 | 1.0 | – |
Wins-losses for Riedl. 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).