Match log updated: 2026-08-31 13:51 UTC
John Marks — ATP Match Log
Main draw matches: 30 | W: 4 | L: 26 | Win %: 13.3%
| Opponent | Score | Result | H2H | Match Data | Date ↑ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Phil Dent | 4-6 6-4 1-6 | L | H2H | Match data | Jan 4, 1979* | R32 | Hobart | ATP 250 | Grass |
| Bruce Manson | 1-6 2-6 | L | H2H | Match data | Mar 29, 1979* | R32 | Dayton | ATP 250 | Carpet |
| Ross Case | 2-6 6-4 6-4 | W | H2H | Match data | Apr 12, 1979* | R32 | Tulsa | ATP 250 | Hard |
| Tim Wilkison | 2-6 4-6 | L | H2H | Match data | Apr 13, 1979* | R16 | Tulsa | ATP 250 | Hard |
| Nick Saviano | 0-6 6-7 | L | H2H | Match data | Apr 19, 1979* | R32 | San Jose | ATP 250 | Carpet |
| Tomas Smid | 0-6 1-6 | L | H2H | Match data | May 16, 1979* | R64 | Hamburg Open | ATP 250 | Clay |
| Gianni Ocleppo | 4-6 0-6 | L | H2H | Match data | May 23, 1979* | R64 | Italian Open | ATP 500 | Clay |
| Pavel Slozil | 2-6 1-6 6-7 | L | H2H | Match data | May 30, 1979* | R128 | Roland Garros | Grand Slam | Clay |
| Brad Drewett | 4-6 4-6 | L | H2H | Match data | Jun 13, 1979* | R64 | Queen's Club Championships | ATP 250 | Grass |
| Pat Dupre | 2-6 3-6 | L | H2H | Match data | Jun 21, 1979* | R32 | Surbiton | ATP 250 | Grass |
| Brad Drewett | 5-7 6-2 6-7 2-6 | L | H2H | Match data | Jun 27, 1979* | R128 | Wimbledon | Grand Slam | Grass |
| Ferdi Taygan | 6-3 3-6 10-8 | W | H2H | Match data | Jul 12, 1979* | R32 | Swiss Open Gstaad | ATP 250 | Clay |
| Peter Mcnamara | 0-6 2-6 | L | — | Match data | Jul 13, 1979* | R16 | Swiss Open Gstaad | ATP 250 | Clay |
| Per Hjertquist | 6-7 6-3 4-6 | L | H2H | Match data | Jul 19, 1979* | R32 | Swedish Open | ATP 250 | Clay |
| Manuel Orantes | 2-6 6-3 1-6 | L | H2H | Match data | Jul 31, 1979* | R64 | North Conway | ATP 250 | Clay |
| Warren Maher | 2-6 2-6 | L | — | Match data | Aug 8, 1979* | R64 | Indianapolis | ATP 250 | Clay |
| Wojtek Fibak | 3-6 6-3 3-6 | L | H2H | Match data | Aug 15, 1979* | R64 | Canadian Open | ATP 500 | Hard |
| Balazs Taroczy | 4-6 5-7 | L | H2H | Match data | Aug 22, 1979* | R64 | U.S. Pro Tennis Championships | ATP 250 | Clay |
| Roscoe Tanner | 4-6 2-6 0-6 | L | H2H | Match data | Aug 30, 1979* | R128 | US Open | Grand Slam | Hard |
| Vincent Van Patten | 5-7 4-6 | L | — | Match data | Sep 20, 1979* | R32 | Los Angeles Open | ATP 250 | Carpet |
| Emilio Montano | 4-6 2-6 | L | H2H | Match data | Oct 12, 1979* | R32 | Brisbane International | ATP 250 | Grass |
| Emilio Montano | 4-6 3-6 | L | H2H | Match data | Oct 18, 1979* | R32 | Sydney Indoor | ATP 250 | Hard |
| Cliff Drysdale | 3-6 6-7 | L | H2H | Match data | Oct 24, 1979* | R64 | Japan Open | ATP 250 | Clay |
| John Sadri | 3-6 6-2 2-6 | L | H2H | Match data | Nov 8, 1979* | R32 | Hong Kong Open | ATP 250 | Hard |
| John Sadri | 1-6 6-7 | L | H2H | Match data | Nov 15, 1979* | R32 | Taipei | ATP 250 | Carpet |
| Dick Stockton | 7-5 6-2 | W | H2H | Match data | Dec 13, 1979* | R32 | Adelaide International | ATP 250 | Grass |
| Matt Mitchell | 5-7 4-6 | L | H2H | Match data | Dec 14, 1979* | R16 | Adelaide International | ATP 250 | Grass |
| Noel Phillips | 7-6 6-4 | W | H2H | Match data | Dec 19, 1979* | R64 | Sydney International | ATP 250 | Grass |
| Phil Dent | 2-6 3-6 | L | H2H | Match data | Dec 20, 1979* | R32 | Sydney International | ATP 250 | Grass |
| Phil Dent | 3-6 2-6 2-6 | L | H2H | Match data | Dec 28, 1979* | R64 | Australian Open | Grand Slam | Grass |
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.