Matches — 1972
W-L: 1-1 (50.00%)
| Date | Tournament | Surface | Round | Wrk | Winner | Lrk | Loser | Score |
|---|---|---|---|---|---|---|---|---|
| 1972-03-20 | Davis Cup SAM QF: ECU vs COL | Clay | RR | - | - | 6-2 2-6 6-0 5-7 6-2 | ||
| 1972-03-20 | Davis Cup SAM QF: ECU vs COL | Clay | RR | - | - | 8-6 6-2 RET |
Miguel Olvera
W-L: 1-1 (50.00%)
Matches in 1972
| Date ▼ | Tourney | Surface | Round | Wrk | Winner | Lrk | Loser | Score | H2H | BoF | Min | WA | WDF | W1stIn | W1st% | W2nd% | BPSvd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1972-03-20 | Davis Cup SAM QF: ECU vs COL | Clay | RR | - | Miguel Olvera | - |  Jairo Velasco Sr | 6-2 2-6 6-0 5-7 6-2 | H2H | 5 | - | - | - | - | - | - | - |
| 1972-03-20 | Davis Cup SAM QF: ECU vs COL | Clay | RR | - | Ivan Molina | - | Miguel Olvera | 8-6 6-2 RET | H2H | 5 | - | - | - | - | - | - | - |