Includes finals, playoffs and exhibition games, so totals run higher than regular-season figures.
| Season | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1969 Atp tourItaly | 2 | 0 | 0 | 5 | 8 | 30 | 0 | 1 | 1 |
| 1968 Atp tourItaly | 22 | 13 | 33 | 26 | 272 | 258 | 0 | 1 | 3 |
| Career2 seasons | 24 | 13 | 33 | 31 | 280 | 288 | 0 | 2 | 4 |
| Game | ||||||||
|---|---|---|---|---|---|---|---|---|
| Roland Garros: Round of 128 v Earl Butch BuchholzL 0-3 28 May | 0 | 0 | 3 | 3 | 18 | 0 | 1 | – |
| Rome: Round of 64 v Barry Phillips MooreL 0-2 21 May | 0 | 0 | 2 | 5 | 12 | 0 | – | 1 |
| Split | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| WinsResult | 13 | 1.0 | 2.3 | 0.3 | 15.4 | 8.3 | 0.0 | – | 0.2 |
| LossesResult | 11 | 0.0 | 0.3 | 2.5 | 7.3 | 16.4 | 0.0 | 0.2 | 0.2 |
| Regular seasonStage · won 12 of 20 | 20 | 0.6 | 1.5 | 1.2 | 12.4 | 11.8 | 0.0 | 0.1 | 0.2 |
| FinalsStage · won 1 of 4 | 4 | 0.3 | 0.8 | 1.8 | 7.8 | 13.3 | 0.0 | – | – |
| Nicola PietrangeliOpponent · won 2 of 3 | 3 | 0.7 | 1.7 | 1.3 | 15.7 | 14.7 | 0.0 | – | 0.3 |
| Alfredo AcunaOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 0.0 | 12.0 | 5.0 | 0.0 | – | – |
| Allan StoneOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 4.0 | 12.0 | 0.0 | – | – |
| Barry Phillips MooreOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 5.0 | 12.0 | 0.0 | – | 1.0 |
| Bill TymOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 0.0 | 12.0 | 5.0 | 0.0 | – | – |
| Bob GiltinanOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 0.0 | 12.0 | 5.0 | 0.0 | – | – |
| Boro JovanovicOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 4.0 | 12.0 | 0.0 | – | – |
| Earl Butch BuchholzOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 3.0 | 3.0 | 18.0 | 0.0 | 1.0 | – |
| Eduardo ZuletaOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 0.0 | 12.0 | 3.0 | 0.0 | – | – |
| Eugenio CastiglianoOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 0.0 | 12.0 | 5.0 | 0.0 | – | – |
| Fernando GentilOpponent · won 1 of 1 | 1 | 1.0 | 3.0 | 0.0 | 18.0 | 9.0 | 0.0 | – | 1.0 |
| Ilie NastaseOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 0.0 | 12.0 | 0.0 | – | – |
| Ion TiriacOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 3.0 | 7.0 | 18.0 | 0.0 | – | – |
| Jean Pierre CourcolOpponent · won 1 of 1 | 1 | 1.0 | 3.0 | 1.0 | 22.0 | 16.0 | 0.0 | – | 1.0 |
| Jiri HrebecOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 0.0 | 12.0 | 5.0 | 0.0 | – | – |
| Leonardo ScrocchiaOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 0.0 | 12.0 | 4.0 | 0.0 | – | – |
| Marty RiessenOpponent · won 0 of 1 | 1 | 0.0 | 1.0 | 2.0 | 8.0 | 16.0 | 0.0 | – | – |
| Ove BengtsonOpponent · won 0 of 1 | 1 | 0.0 | 1.0 | 3.0 | 14.0 | 21.0 | 0.0 | – | – |
| Paul HutchinsOpponent · won 1 of 1 | 1 | 1.0 | 3.0 | 2.0 | 26.0 | 21.0 | 0.0 | – | – |
| Phil DentOpponent · won 0 of 1 | 1 | 0.0 | 0.0 | 2.0 | 8.0 | 12.0 | 0.0 | – | – |
| Thomaz KochOpponent · won 0 of 1 | 1 | 0.0 | 1.0 | 3.0 | 18.0 | 29.0 | 0.0 | 1.0 | – |
| Tomas GonzalezOpponent · won 1 of 1 | 1 | 1.0 | 2.0 | 0.0 | 12.0 | 4.0 | 0.0 | – | – |
| ClayGround · won 11 of 20 | 20 | 0.6 | 1.4 | 1.3 | 11.4 | 11.3 | 0.0 | 0.1 | 0.2 |
| GrassGround · won 0 of 1 | 1 | 0.0 | 1.0 | 3.0 | 18.0 | 29.0 | 0.0 | 1.0 | – |
Wins-losses for Maso. 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).