Matches — 1980
John Marks
W-L: 2-3 (40.00%)
Matches in 1980
| Date ▼ | Tourney | Surface | Round | Wrk | Winner | Lrk | Loser | Score | H2H | BoF | Min | WA | WDF | W1stIn | W1st% | W2nd% | BPSvd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1980-10-20 | Melbourne | Hard | R32 | 175 |  Ulrich Marten | 193 | John Marks | 7-5 6-1 | H2H | 3 | - | - | - | - | - | - | - |
| 1980-10-06 | Brisbane | Grass | R32 | 89 |  Peter Feigl (6) | 205 | John Marks | 6-1 6-4 | H2H | 3 | - | - | - | - | - | - | - |
| 1979-12-31 | Hobart | Hard | QF | 153 |  Shlomo Glickstein | 315 | John Marks (8) | 6-4 3-6 6-2 | H2H | 3 | - | - | - | - | - | - | - |
| 1979-12-31 | Hobart | Hard | R16 | 315 | John Marks (8) | 350 |  Rohun Beven | 6-1 4-6 6-4 | H2H | 3 | - | - | - | - | - | - | - |
| 1979-12-31 | Hobart | Hard | R32 | 315 | John Marks (8) | 106 | Warren Maher | 6-2 6-4 | H2H | 3 | - | - | - | - | - | - | - |