By surface
| Surface | Lito Alvarez | Roy Barth |
|---|---|---|
| Grass | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-08-17 | ATP | Boston 2 | Round of 128 | Grass | Roy Barth | 4-6 | 4-6 | 2-6 |
| Surface | Lito Alvarez | Roy Barth |
|---|---|---|
| Grass | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-08-17 | ATP | Boston 2 | Round of 128 | Grass | Roy Barth | 4-6 | 4-6 | 2-6 |