Matches — 1981
W-L: 2-4 (33.33%)
| Date | Tournament | Surface | Round | Wrk | Winner | Lrk | Loser | Score |
|---|---|---|---|---|---|---|---|---|
| 1981-09-29 | Madrid | Clay | R32 | 60 | 135 | 6-7 6-4 6-2 | ||
| 1981-03-06 | Davis Cup SAM F: COL vs CHI | Clay | RR | 145 | 151 | 4-6 3-6 15-13 6-4 6-1 | ||
| 1981-02-02 | Mar del Plata | Clay | R32 | 5 | 137 | 6-1 6-1 | ||
| 1981-01-26 | Vina del Mar | Clay | R32 | 133 | 146 | 1-6 6-3 6-2 | ||
| 1981-01-26 | Vina del Mar | Clay | R16 | 40 | 133 | 6-3 1-6 6-2 | ||
| 1981-01-19 | Guaruja | Hard | R32 | - | 122 | 6-4 2-6 6-4 |
Jairo Velasco Sr
W-L: 2-4 (33.33%)
Matches in 1981
| Date ▼ | Tourney | Surface | Round | Wrk | Winner | Lrk | Loser | Score | H2H | BoF | Min | WA | WDF | W1stIn | W1st% | W2nd% | BPSvd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1981-09-29 | Madrid | Clay | R32 | 60 |  Pedro Rebolledo | 135 | Jairo Velasco Sr | 6-7 6-4 6-2 | H2H | 3 | - | - | - | - | - | - | - |
| 1981-03-06 | Davis Cup SAM F: COL vs CHI | Clay | RR | 145 | Jairo Velasco Sr | 151 | Ricardo Acuna | 4-6 3-6 15-13 6-4 6-1 | H2H | 5 | - | - | - | - | - | - | - |
| 1981-02-02 | Mar del Plata | Clay | R32 | 5 |  Guillermo Vilas (1) | 137 | Jairo Velasco Sr | 6-1 6-1 | H2H | 3 | - | - | - | - | - | - | - |
| 1981-01-26 | Vina del Mar | Clay | R16 | 40 |  Jose Higueras (2) | 133 | Jairo Velasco Sr | 6-3 1-6 6-2 | H2H | 3 | - | - | - | - | - | - | - |
| 1981-01-26 | Vina del Mar | Clay | R32 | 133 | Jairo Velasco Sr | 146 |  David Carter | 1-6 6-3 6-2 | H2H | 3 | - | - | - | - | - | - | - |
| 1981-01-19 | Guaruja | Hard | R32 | - |  Harald Theissen | 122 | Jairo Velasco Sr | 6-4 2-6 6-4 | H2H | 3 | - | - | - | - | - | - | - |