Thomaz Koch
W-L: 1-5 (16.67%)
Matches in 1981
| Date ▼ | Tourney | Surface | Round | Wrk | Winner | Lrk | Loser | Score | H2H | BoF | Min | WA | WDF | W1stIn | W1st% | W2nd% | BPSvd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1981-10-02 | Davis Cup WG PO: BRA vs FRG | Clay | RR | 84 |  Ulrich Pinner | 130 | Thomaz Koch | 6-3 6-3 6-2 | H2H | 5 | - | - | - | - | - | - | - |
| 1981-10-02 | Davis Cup WG PO: BRA vs FRG | Clay | RR | 93 | Peter Elter | 130 | Thomaz Koch | 7-5 7-5 6-3 | H2H | 5 | - | - | - | - | - | - | - |
| 1981-05-04 | Forest Hills WCT | Clay | R32 | 15 |  Brian Teacher (6) | 87 | Thomaz Koch | 6-3 6-3 | H2H | 3 | - | - | - | - | - | - | - |
| 1981-03-06 | Davis Cup WG R1: ROU vs BRA | Hard | RR | 58 | Thomaz Koch | 419 |  Andrei Dirzu | 6-2 6-4 6-1 | H2H | 5 | - | - | - | - | - | - | - |
| 1981-03-06 | Davis Cup WG R1: ROU vs BRA | Hard | RR | 299 | Florin Segarceanu | 58 | Thomaz Koch | 4-6 6-3 7-5 4-6 6-0 | H2H | 5 | - | - | - | - | - | - | - |
| 1981-01-19 | Guaruja | Hard | R32 | 72 |  Ricardo Cano | 54 | Thomaz Koch (7) | 6-4 6-3 | H2H | 3 | - | - | - | - | - | - | - |
Matches — 1981