By surface
| Surface | Joao Marques | Kristopher Shumway |
|---|---|---|
| Grass | 3 | 0 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1971-06-14 | WTA | Queen's Club | Quarterfinal | Grass | Margaret Court | 4-6 | 1-6 | |||
| 1970-06-15 | WTA | Queen's Club | Round of 16 | Grass | Margaret Court | 2-6 | 4-6 | |||
| 1968-06-10 | WTA | Beckenham | Semifinal | Grass | Margaret Court | 0-6 | 3-6 |