Match log updated: 2026-08-25 14:24 UTC
Thomaz Koch — ATP Match Log
33 main-draw matches · 18–15 · 54.5% wins
| Opponent | Score | Result | H2H | Match Data | Date ↑ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Terry Addison | 7-9 6-4 6-2 | W | H2H | Match data | Feb 1, 1970* | R16 | Omaha | ATP 250 | Hard |
| Clark Graebner | 9-7 6-1 | W | H2H | Match data | Feb 2, 1970* | QF | Omaha | ATP 250 | Hard |
| Jim Osborne | 6-8 2-6 | L | H2H | Match data | Feb 2, 1970* | SF | Omaha | ATP 250 | Hard |
| John Newcombe | 4-6 4-6 | L | H2H | Match data | Feb 5, 1970* | R32 | Philadelphia Wct | ATP 250 | Carpet |
| Manuel Santana | 1-6 | L | H2H | Match data | Feb 9, 1970 | RR | New York | ATP 250 | Carpet |
| Arthur Ashe | 5-6 | L | H2H | Match data | Feb 9, 1970 | RR | New York | ATP 250 | Carpet |
| Zeljko Franulovic | 3-6 | L | H2H | Match data | Feb 9, 1970 | RR | New York | ATP 250 | Carpet |
| Roger Taylor | 11-13 1-6 | L | H2H | Match data | Feb 18, 1970* | R32 | Salisbury | ATP 250 | Hard |
| Premjit Lall | 6-4 6-3 | W | H2H | Match data | Feb 28, 1970* | R32 | Macon | ATP 250 | Carpet |
| Tom Gorman | 3-6 4-6 | L | H2H | Match data | Mar 1, 1970* | R16 | Macon | ATP 250 | Carpet |
| Peter Szoke | 11-9 7-5 | W | H2H | Match data | Mar 5, 1970* | R32 | Hampton | ATP 250 | Carpet |
| Ingo Buding | 3-6 6-1 6-1 | W | — | Match data | Mar 6, 1970* | R16 | Hampton | ATP 250 | Carpet |
| Arthur Ashe | 7-5 3-6 6-4 | W | H2H | Match data | Mar 7, 1970* | QF | Hampton | ATP 250 | Carpet |
| Clark Graebner | 4-6 10-8 4-6 6-3 6-3 | W | H2H | Match data | Mar 7, 1970* | SF | Hampton | ATP 250 | Carpet |
| Stan Smith | 3-6 2-6 5-7 | L | H2H | Match data | Mar 8, 1970* | F | Hampton | ATP 250 | Carpet |
| Jun Kuki | 6-2 6-3 | W | H2H | Match data | Mar 12, 1970* | R32 | Caracas | ATP 250 | Hard |
| Bob Carmichael | 6-2 5-7 6-2 | W | H2H | Match data | Mar 13, 1970* | R16 | Caracas | ATP 250 | Hard |
| Jim Mcmanus | 6-3 2-6 6-3 | W | H2H | Match data | Mar 14, 1970* | QF | Caracas | ATP 250 | Hard |
| Gerald Battrick | 3-6 6-3 2-6 8-10 | L | H2H | Match data | Mar 14, 1970* | SF | Caracas | ATP 250 | Hard |
| Bob Carmichael | 6-4 4-6 6-3 | W | H2H | Match data | Mar 27, 1970* | R16 | Curacao | ATP 250 | Hard |
| Terry Addison | 5-7 6-4 4-6 | L | H2H | Match data | Mar 28, 1970* | QF | Curacao | ATP 250 | Hard |
| Vladimir Korotkov | (w/o) | L | H2H | Match data | Jun 17, 1970* | R64 | Queen's Club Championships | ATP 250 | Grass |
| Dick Dell | 6-1 6-2 | W | — | Match data | Sep 3, 1970* | R64 | South Orange | ATP 250 | Hard |
| Andres Gimeno | 6-3 6-4 6-3 | W | H2H | Match data | Sep 4, 1970* | R128 | US Open | Grand Slam | Grass |
| Ray Keldie | 4-6 6-7 | L | H2H | Match data | Sep 4, 1970* | R32 | South Orange | ATP 250 | Hard |
| Jim Mcmanus | 7-5 4-6 3-6 4-6 | L | H2H | Match data | Sep 6, 1970* | R64 | US Open | Grand Slam | Grass |
| Haroon Rahim | 6-4 3-6 6-3 | W | H2H | Match data | Sep 21, 1970* | R64 | Los Angeles Open | ATP 250 | Hard |
| Cliff Richey | 6-3 6-2 | W | H2H | Match data | Sep 22, 1970* | R32 | Los Angeles Open | ATP 250 | Hard |
| Stan Smith | 3-6 4-6 | L | H2H | Match data | Sep 23, 1970* | R16 | Los Angeles Open | ATP 250 | Hard |
| Jimmy Parker | 6-3 6-7 6-3 | W | — | Match data | Sep 30, 1970* | R64 | Berkeley | ATP 250 | Hard |
| Frew Mcmillan | 6-4 6-4 | W | H2H | Match data | Oct 1, 1970* | R32 | Berkeley | ATP 250 | Hard |
| Clark Graebner | 6-3 6-1 | W | H2H | Match data | Oct 2, 1970* | R16 | Berkeley | ATP 250 | Hard |
| Arthur Ashe | 4-6 5-7 | L | H2H | Match data | Oct 3, 1970* | QF | Berkeley | ATP 250 | Hard |
Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.