Match log updated: 2026-08-25 14:24 UTC
John Clifton — ATP Match Log
Main draw matches: 50 | W: 15 | L: 35 | Win %: 30.0%
| Opponent | Score | Result | H2H | Match Data | Date ↑ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Torben Ulrich | 9-11 5-7 | L | H2H | Match data | Jan 25, 1968* | R32 | Bremen Indoors | ATP 250 | Carpet |
| Tomas Jaci | 6-4 6-2 | W | — | Match data | Mar 27, 1968* | R64 | Parioli | ATP 250 | Clay |
| Ion Tiriac | 2-6 0-6 | L | H2H | Match data | Mar 28, 1968* | R32 | Parioli | ATP 250 | Clay |
| Owen Davidson | 2-6 3-6 6-4 6-8 | L | H2H | Match data | Apr 25, 1968* | R32 | Bournemouth | ATP 250 | Clay |
| D Powell | 6-1 6-0 | W | — | Match data | Jun 6, 1968* | R32 | Eastbourne Open | ATP 250 | Grass |
| Ken Fletcher | 2-6 4-6 | L | — | Match data | Jun 7, 1968* | R16 | Eastbourne Open | ATP 250 | Grass |
| Tomas Gonzalez | 7-5 6-4 | W | — | Match data | Jun 12, 1968* | R64 | Bristol | ATP 250 | Grass |
| Bob Hewitt | 5-7 6-2 3-6 | L | H2H | Match data | Jun 13, 1968* | R32 | Bristol | ATP 250 | Grass |
| Bob Howe | 6-4 6-2 | W | — | Match data | Oct 31, 1968* | R32 | Aberavon | ATP 250 | Carpet |
| Owen Davidson | 2-6 2-6 | L | H2H | Match data | Nov 1, 1968* | R16 | Aberavon | ATP 250 | Carpet |
| Paul Hutchins | 7-5 3-6 4-6 1-6 | L | — | Match data | Nov 14, 1968* | R32 | London 2 | ATP 250 | Hard |
| Bob Puddicombe | 6-3 9-7 | W | — | Match data | Jun 11, 1969* | R64 | Beckenham | ATP 250 | Grass |
| Martin Carlstein | 6-3 6-4 | W | H2H | Match data | Jun 12, 1969* | R32 | Beckenham | ATP 250 | Grass |
| Ove Bengtson | 3-6 5-7 | L | H2H | Match data | Jun 13, 1969* | R16 | Beckenham | ATP 250 | Grass |
| Stanley Matthews | 4-6 6-3 4-6 6-2 5-7 | L | H2H | Match data | Jun 25, 1969* | R128 | Wimbledon | Grand Slam | Grass |
| Stan Smith | 5-7 1-6 | L | H2H | Match data | Nov 18, 1969* | QF | London (4) | ATP 250 | Carpet |
| Torben Ulrich | 7-9 6-3 6-2 | W | H2H | Match data | Nov 20, 1969* | R32 | Wembley | ATP 250 | Carpet |
| Rod Laver | 0-6 1-6 | L | H2H | Match data | Nov 21, 1969* | R16 | Wembley | ATP 250 | Carpet |
| Nikola Pilic | 2-6 5-7 6-3 3-6 | L | H2H | Match data | Apr 29, 1970* | R32 | Bournemouth | ATP 250 | Clay |
| Patricio Rodriguez Chi | 2-6 3-6 | L | — | Match data | May 13, 1970* | R64 | Berlin | ATP 250 | Clay |
| Ezio Di Matteo | 6-8 4-6 | L | — | Match data | Jun 10, 1970* | R64 | Beckenham | ATP 250 | Grass |
| Nicholas Kalogeropoulos | 8-6 4-6 4-6 | L | H2H | Match data | Jun 18, 1970* | R32 | Eastbourne | ATP 250 | Grass |
| Ian Fletcher | 4-6 2-6 3-6 | L | H2H | Match data | Jun 24, 1970* | R128 | Wimbledon | Grand Slam | Grass |
| R G Moore | 6-2 6-3 | W | — | Match data | Jul 15, 1970* | R64 | Hoylake | ATP 250 | Grass |
| Kim Warwick | 8-6 6-3 | W | H2H | Match data | Jul 16, 1970* | R32 | Hoylake | ATP 250 | Grass |
| Bill Bowrey | 2-6 7-9 | L | H2H | Match data | Jul 17, 1970* | R16 | Hoylake | ATP 250 | Grass |
| Andrew Pattison | 5-7 2-6 | L | — | Match data | Aug 5, 1970* | R32 | Dutch Open | ATP 250 | Hard |
| Frew Mcmillan | 5-7 5-7 1-6 | L | H2H | Match data | Aug 6, 1970* | R32 | Munich Open | ATP 250 | Clay |
| Arseny Markoff | 6-1 6-4 | W | — | Match data | Aug 11, 1970* | R64 | Austrian Open Kitzbühel | ATP 250 | Clay |
| Andrew Pattison | 6-4 6-2 | W | — | Match data | Aug 12, 1970* | R32 | Austrian Open Kitzbühel | ATP 250 | Clay |
| Jan Kodes | 2-6 4-6 | L | H2H | Match data | Aug 13, 1970* | R16 | Austrian Open Kitzbühel | ATP 250 | Clay |
| Hans Joachim Ploetz | 3-6 2-6 6-3 5-7 | L | H2H | Match data | Aug 20, 1970* | R32 | Hamburg Open | ATP 250 | Clay |
| Kjell Johansson | 6-4 4-6 7-5 | W | H2H | Match data | Apr 2, 1971* | R32 | Nice | ATP 250 | Clay |
| Ilie Nastase | 2-6 3-6 | L | H2H | Match data | Apr 3, 1971* | R16 | Nice | ATP 250 | Clay |
| Antonio Munoz | 4-6 4-6 4-6 | L | H2H | Match data | May 23, 1971* | R128 | Roland Garros | Grand Slam | Clay |
| Gerald Battrick | 3-6 1-6 0-6 | L | H2H | Match data | May 25, 1971* | R32 | Bournemouth | ATP 250 | Clay |
| Syd Ball | 8-9 6-8 | L | H2H | Match data | Jun 9, 1971* | R64 | Beckenham | ATP 250 | Grass |
| Peter Marmureanu | 6-2 6-1 6-2 | W | — | Match data | Jun 23, 1971* | R128 | Wimbledon | Grand Slam | Grass |
| Bob Lutz | 3-6 1-6 4-6 | L | H2H | Match data | Jun 25, 1971* | R64 | Wimbledon | Grand Slam | Grass |
| Bob Hewitt | 5-7 2-6 | L | H2H | Match data | Jul 13, 1971* | R32 | Newport | ATP 250 | Grass |
| Allan Stone | 2-6 2-6 0-6 | L | H2H | Match data | Sep 3, 1971* | R128 | US Open | Grand Slam | Grass |
| Bill Freer | 2-6 9-8 4-6 | L | H2H | Match data | Jun 14, 1972* | R64 | Beckenham | ATP 250 | Grass |
| Ilie Nastase | 1-6 7-5 1-6 | L | H2H | Match data | Jun 26, 1972* | R32 | Eastbourne | ATP 250 | Grass |
| Torben Ulrich | 2-6 0-3 (ret.) | L | H2H | Match data | Jun 28, 1972* | R128 | Wimbledon | Grand Slam | Grass |
| Jaime Pinto Bravo | 4-6 6-3 6-2 4-6 3-6 | L | — | Match data | Jun 27, 1973* | R128 | Wimbledon | Grand Slam | Grass |
| Greg Perkins | (w/o) | L | H2H | Match data | Jul 11, 1973* | R64 | Newport | ATP 250 | Grass |
| Colin Dibley | 2-6 3-6 | L | H2H | Match data | Feb 21, 1974* | R32 | London Wct | ATP 250 | Hard |
| Arlo Elkins | 7-5 6-2 | W | — | Match data | Jun 5, 1974* | R64 | Manchester | ATP 250 | Grass |
| D Beasant | 6-4 6-2 | W | — | Match data | Jun 6, 1974* | R32 | Manchester | ATP 250 | Grass |
| Rayno Seegers | 2-6 7-5 1-6 | L | H2H | Match data | Jun 7, 1974* | R16 | Manchester | ATP 250 | 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.