Match log updated: 2026-08-25 14:24 UTC
Clark Graebner — ATP Match Log
Main draw matches: 104 | W: 75 | L: 29 | Win %: 72.1%
| Opponent | Score | Result | H2H | Match Data | Date ↓ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Richard Gonzalez | 4-6 6-4 3-6 | L | — | Match data | Dec 19, 1971* | F | Kingston | ATP 250 | Hard |
| Jimmy Connors | 6-3 4-6 7-5 | W | H2H | Match data | Dec 18, 1971* | SF | Kingston | ATP 250 | Hard |
| Pancho Segura | 6-0 6-4 | W | H2H | Match data | Dec 18, 1971* | QF | Kingston | ATP 250 | Hard |
| Lenny Schloss | (w/o) | W | — | Match data | Dec 17, 1971* | R16 | Kingston | ATP 250 | Hard |
| Jan Leschly | 1-6 3-6 6-1 1-6 | L | — | Match data | Dec 5, 1971* | R16 | Argentina Open | ATP 250 | Clay |
| Norberto Herrero | 6-2 6-1 6-3 | W | — | Match data | Dec 4, 1971* | R32 | Argentina Open | ATP 250 | Clay |
| Pierre Barthes | 1-6 6-7 | L | H2H | Match data | Dec 4, 1971 | RR | ATP Finals | ATP Finals | Carpet |
| Cliff Richey | 6-7 6-4 6-3 | W | H2H | Match data | Dec 4, 1971 | RR | ATP Finals | ATP Finals | Carpet |
| Jan Kodes | 6-7 4-6 | L | H2H | Match data | Dec 4, 1971 | RR | ATP Finals | ATP Finals | Carpet |
| Stan Smith | 6-3 5-7 3-6 | L | H2H | Match data | Dec 4, 1971 | RR | ATP Finals | ATP Finals | Carpet |
| Zeljko Franulovic | 4-6 6-7 | L | H2H | Match data | Dec 4, 1971 | RR | ATP Finals | ATP Finals | Carpet |
| Ilie Nastase | 3-6 2-6 | L | H2H | Match data | Dec 4, 1971 | RR | ATP Finals | ATP Finals | Carpet |
| Ken Rosewall | 6-3 4-6 4-6 | L | H2H | Match data | Nov 12, 1971* | R16 | Paris Masters | ATP 250 | Clay |
| Francois Jauffret | 7-6 3-6 6-4 | W | H2H | Match data | Nov 11, 1971* | R32 | Paris Masters | ATP 250 | Clay |
| Cliff Drysdale | 7-5 3-6 7-9 | L | H2H | Match data | Nov 5, 1971* | R16 | Wembley | ATP 250 | Hard |
| Bob Lutz | (w/o) | W | H2H | Match data | Nov 4, 1971* | R32 | Wembley | ATP 250 | Hard |
| Jimmy Connors | 4-6 3-6 | L | H2H | Match data | Sep 24, 1971* | R16 | Los Angeles Open | ATP 250 | Hard |
| Frew Mcmillan | 3-6 6-3 6-4 | W | H2H | Match data | Sep 23, 1971* | R32 | Los Angeles Open | ATP 250 | Hard |
| Brian Teacher | 7-5 7-6 | W | H2H | Match data | Sep 22, 1971* | R64 | Los Angeles Open | ATP 250 | Hard |
| Tom Okker | 2-6 3-6 4-6 | L | H2H | Match data | Sep 12, 1971* | QF | US Open | Grand Slam | Grass |
| Raymond Moore | 6-2 6-4 6-3 | W | H2H | Match data | Sep 10, 1971* | R16 | US Open | Grand Slam | Grass |
| Pierre Barthes | 6-3 6-4 6-4 | W | H2H | Match data | Sep 7, 1971* | F | South Orange | ATP 250 | Hard |
| Jaime Fillol | 6-3 6-2 6-4 | W | H2H | Match data | Sep 7, 1971* | R32 | US Open | Grand Slam | Grass |
| Onny Parun | 1-6 6-1 6-2 1-6 7-6 | W | H2H | Match data | Sep 6, 1971* | SF | South Orange | ATP 250 | Hard |
| Patrick Proisy | 7-5 2-6 7-5 | W | H2H | Match data | Sep 6, 1971* | QF | South Orange | ATP 250 | Hard |
| Frank Froehling | 6-2 7-5 | W | H2H | Match data | Sep 5, 1971* | R16 | South Orange | ATP 250 | Hard |
| Peter Curtis | 6-1 6-4 6-1 | W | H2H | Match data | Sep 5, 1971* | R64 | US Open | Grand Slam | Grass |
| Bill Bowrey | 6-2 6-4 | W | H2H | Match data | Sep 4, 1971* | R32 | South Orange | ATP 250 | Hard |
| Jeff Borowiak | 6-4 6-4 | W | H2H | Match data | Sep 3, 1971* | R64 | South Orange | ATP 250 | Hard |
| Frew Mcmillan | 6-7 6-4 6-1 6-3 | W | H2H | Match data | Sep 3, 1971* | R128 | US Open | Grand Slam | Grass |
| Dick Stockton | 6-2 6-4 6-7 7-5 | W | H2H | Match data | Aug 28, 1971* | F | Merion | ATP 250 | Hard |
| Frank Froehling | 6-7 6-7 7-6 7-6 6-3 | W | H2H | Match data | Aug 27, 1971* | SF | Merion | ATP 250 | Hard |
| Roscoe Tanner | 3-6 6-2 7-6 | W | H2H | Match data | Aug 27, 1971* | QF | Merion | ATP 250 | Hard |
| Bob Mckinley | 6-4 7-5 | W | — | Match data | Aug 26, 1971* | R16 | Merion | ATP 250 | Hard |
| Mike Estep | 7-6 7-5 | W | H2H | Match data | Aug 25, 1971* | R32 | Merion | ATP 250 | Hard |
| John Gardner | 5-7 6-4 6-2 | W | — | Match data | Aug 24, 1971* | R64 | Merion | ATP 250 | Hard |
| Zeljko Franulovic | 3-6 3-6 1-6 | L | H2H | Match data | Aug 14, 1971* | SF | Indianapolis | ATP 250 | Clay |
| Roscoe Tanner | 6-4 6-2 | W | H2H | Match data | Aug 14, 1971* | QF | Indianapolis | ATP 250 | Clay |
| Erik Van Dillen | 7-5 6-0 | W | — | Match data | Aug 13, 1971* | R16 | Indianapolis | ATP 250 | Clay |
| Onny Parun | 6-3 6-2 | W | H2H | Match data | Aug 12, 1971* | R32 | Indianapolis | ATP 250 | Clay |
| Jean Baptiste Chanfreau | 6-3 6-1 | W | H2H | Match data | Aug 11, 1971* | R64 | Indianapolis | ATP 250 | Clay |
| Jim Osborne | 6-7 4-6 | L | H2H | Match data | Aug 5, 1971* | R16 | Columbus | ATP 250 | Hard |
| Joaquin Loyo Mayo | (def.) | W | — | Match data | Aug 4, 1971* | R32 | Columbus | ATP 250 | Hard |
| Manuel Orantes | 1-6 5-7 7-6 7-6 4-4 (ret.) | L | H2H | Match data | Jul 25, 1971* | F | Austrian Open Kitzbühel | ATP 250 | Clay |
| Colin Dibley | 6-4 7-5 6-2 | W | H2H | Match data | Jul 24, 1971* | SF | Austrian Open Kitzbühel | ATP 250 | Clay |
| Juan Gisbert | 7-6 1-6 7-6 3-6 6-2 | W | — | Match data | Jul 24, 1971* | QF | Austrian Open Kitzbühel | ATP 250 | Clay |
| Jorgen Ulrich | 6-2 6-1 6-1 | W | — | Match data | Jul 23, 1971* | R16 | Austrian Open Kitzbühel | ATP 250 | Clay |
| Toshiro Sakai | 6-2 6-4 6-3 | W | — | Match data | Jul 22, 1971* | R32 | Austrian Open Kitzbühel | ATP 250 | Clay |
| Roger Taylor | 2-6 6-3 5-7 | L | H2H | Match data | Jul 20, 1971* | R32 | Washington Open | ATP 250 | Clay |
| Haroon Rahim | 6-4 7-5 | W | H2H | Match data | Jul 19, 1971* | R64 | Washington Open | ATP 250 | Clay |
| Cliff Drysdale | 8-10 3-6 | L | H2H | Match data | Jul 11, 1971* | F | Dublin | ATP 250 | Grass |
| Tony Roche | 8-6 9-7 | W | H2H | Match data | Jul 10, 1971* | SF | Dublin | ATP 250 | Grass |
| Patricio Cornejo | 6-4 6-1 | W | H2H | Match data | Jul 10, 1971* | QF | Dublin | ATP 250 | Grass |
| Desmond Early | 6-2 6-3 | W | — | Match data | Jul 9, 1971* | R16 | Dublin | ATP 250 | Grass |
| James Mcardle | 6-2 6-1 | W | — | Match data | Jul 8, 1971* | R32 | Dublin | ATP 250 | Grass |
| Rod Laver | 8-9 2-6 5-7 | L | H2H | Match data | Jun 27, 1971* | R32 | Wimbledon | Grand Slam | Grass |
| Zeljko Franulovic | 6-3 6-1 6-1 | W | H2H | Match data | Jun 25, 1971* | R64 | Wimbledon | Grand Slam | Grass |
| John McDonald | 6-4 6-2 6-2 | W | H2H | Match data | Jun 23, 1971* | R128 | Wimbledon | Grand Slam | Grass |
| John Newcombe | 6-8 4-6 | L | H2H | Match data | Jun 18, 1971* | R16 | Queen's Club Championships | ATP 250 | Grass |
| Nicola Spear | 6-2 6-1 | W | H2H | Match data | Jun 17, 1971* | R32 | Queen's Club Championships | ATP 250 | Grass |
| Premjit Lall | 3-6 9-8 (ret.) | L | H2H | Match data | Jun 12, 1971* | SF | Beckenham | ATP 250 | Grass |
| Ray Keldie | 6-1 3-6 6-4 | W | H2H | Match data | Jun 12, 1971* | QF | Beckenham | ATP 250 | Grass |
| Peter Curtis | 6-3 6-3 | W | H2H | Match data | Jun 11, 1971* | R16 | Beckenham | ATP 250 | Grass |
| John Barrett | 6-2 6-3 | W | — | Match data | Jun 10, 1971* | R32 | Beckenham | ATP 250 | Grass |
| Alejandro Olmedo | 1-6 6-7 | L | — | Match data | May 5, 1971* | QF | Kansas City | ATP 250 | Hard |
| Cliff Richey | 1-6 2-6 2-6 | L | H2H | Match data | Apr 26, 1971* | F | Houston | ATP 250 | Clay |
| Mike Belkin | 6-1 3-6 7-5 4-6 6-4 | W | H2H | Match data | Apr 25, 1971* | SF | Houston | ATP 250 | Clay |
| Frank Froehling | 6-2 7-6 | W | H2H | Match data | Apr 25, 1971* | QF | Houston | ATP 250 | Clay |
| Paul Gerken | 7-5 6-3 | W | H2H | Match data | Apr 24, 1971* | R16 | Houston | ATP 250 | Clay |
| Peter Van Lingen | 6-4 7-6 | W | — | Match data | Apr 23, 1971* | R32 | Houston | ATP 250 | Clay |
| Tom Edlefsen | 5-7 6-4 3-6 | L | H2H | Match data | Apr 20, 1971* | F | Jacksonville | ATP 250 | Clay |
| Mike Belkin | 6-4 4-6 6-4 | W | H2H | Match data | Apr 19, 1971* | SF | Jacksonville | ATP 250 | Clay |
| Joaquin Loyo Mayo | 4-6 6-3 6-2 | W | — | Match data | Apr 19, 1971* | QF | Jacksonville | ATP 250 | Clay |
| Steve Faulk | 6-2 7-6 | W | H2H | Match data | Apr 18, 1971* | R16 | Jacksonville | ATP 250 | Clay |
| Roy Sprengelmeyer | 6-2 6-2 | W | — | Match data | Apr 17, 1971* | R32 | Jacksonville | ATP 250 | Clay |
| Terry Addison | 6-4 6-7 3-6 | L | H2H | Match data | Apr 12, 1971* | QF | Des Moines | ATP 250 | Carpet |
| Martin Mulligan | 6-2 6-2 | W | — | Match data | Apr 11, 1971* | R16 | Des Moines | ATP 250 | Carpet |
| Cliff Richey | 6-7 1-6 | L | H2H | Match data | Apr 2, 1971* | SF | San Juan | ATP 250 | Hard |
| Gerald Battrick | 6-3 6-2 | W | H2H | Match data | Apr 2, 1971* | QF | San Juan | ATP 250 | Hard |
| Luis Ayala | 6-1 6-4 | W | H2H | Match data | Apr 1, 1971* | R16 | San Juan | ATP 250 | Hard |
| Hans Kary | 6-7 6-1 6-0 | W | H2H | Match data | Mar 31, 1971* | R32 | San Juan | ATP 250 | Hard |
| Ilie Nastase | 5-7 4-6 6-7 | L | H2H | Match data | Mar 13, 1971* | F | Hampton | ATP 250 | Hard |
| Ion Tiriac | 6-2 6-2 7-5 | W | H2H | Match data | Mar 12, 1971* | SF | Hampton | ATP 250 | Hard |
| Jaime Fillol | 5-7 6-3 6-1 | W | H2H | Match data | Mar 12, 1971* | QF | Hampton | ATP 250 | Hard |
| Martin Mulligan | 6-4 6-2 | W | — | Match data | Mar 11, 1971* | R16 | Hampton | ATP 250 | Hard |
| Terry Addison | 6-2 3-0 (ret.) | W | H2H | Match data | Mar 10, 1971* | R32 | Hampton | ATP 250 | Hard |
| Zeljko Franulovic | 2-6 1-6 | L | H2H | Match data | Mar 6, 1971* | SF | Macon | ATP 250 | Hard |
| Thomaz Koch | 6-2 3-6 7-5 | W | H2H | Match data | Mar 6, 1971* | QF | Macon | ATP 250 | Hard |
| Juan Gisbert | 7-5 4-6 6-2 | W | — | Match data | Mar 5, 1971* | R16 | Macon | ATP 250 | Hard |
| Gerald Battrick | 6-4 7-5 | W | H2H | Match data | Mar 4, 1971* | R32 | Macon | ATP 250 | Hard |
| Cliff Richey | 2-6 7-6 1-6 7-6 6-0 | W | H2H | Match data | Feb 27, 1971* | F | Salisbury | ATP 250 | Hard |
| Ilie Nastase | 2-6 1-6 6-4 6-2 6-2 | W | H2H | Match data | Feb 26, 1971* | SF | Salisbury | ATP 250 | Hard |
| Jaime Fillol | 1-6 6-2 6-3 | W | H2H | Match data | Feb 26, 1971* | QF | Salisbury | ATP 250 | Hard |
| Martin Mulligan | 7-5 6-1 | W | — | Match data | Feb 25, 1971* | R16 | Salisbury | ATP 250 | Hard |
| J. Mandarino | 6-2 6-2 | W | H2H | Match data | Feb 24, 1971* | R32 | Salisbury | ATP 250 | Hard |
| Zeljko Franulovic | 2-6 7-5 4-6 5-7 | L | H2H | Match data | Feb 20, 1971* | F | New York | ATP 250 | Carpet |
| Ilie Nastase | 7-6 7-6 | W | H2H | Match data | Feb 19, 1971* | SF | New York | ATP 250 | Carpet |
| Haroon Rahim | 7-5 6-2 | W | H2H | Match data | Feb 19, 1971* | QF | New York | ATP 250 | Carpet |
| Jim Mcmanus | 6-3 7-6 | W | H2H | Match data | Feb 18, 1971* | R16 | New York | ATP 250 | Carpet |
| Alejandro Olmedo | 6-2 6-2 | W | — | Match data | Feb 17, 1971* | R32 | New York | ATP 250 | Carpet |
| Arthur Ashe | 6-7 2-6 | L | H2H | Match data | Feb 12, 1971* | SF | Richmond | ATP 250 | Hard |
| Ken Rosewall | 6-4 6-4 | W | H2H | Match data | Feb 12, 1971* | QF | Richmond | ATP 250 | Hard |
| Ismail El Shafei | 6-1 6-2 | W | — | Match data | Feb 11, 1971* | R16 | Richmond | ATP 250 | Hard |
| Haroon Rahim | 5-7 2-6 | L | H2H | Match data | Jan 31, 1971* | R16 | Omaha | ATP 250 | Carpet |
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.