Match log updated: 2026-08-31 13:51 UTC
Onny Parun — ATP Match Log
Main draw matches: 716 | W: 375 | L: 341 | Win %: 52.4%
| Opponent | Score | Result | H2H | Match Data | Date ↓ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Manuel Orantes | 1-6 4-6 | L | H2H | Match data | Nov 8, 1973* | R16 | Stockholm Open | ATP 250 | Hard |
| Ove Bengtson | 6-7 6-4 6-4 | W | H2H | Match data | Nov 7, 1973* | R32 | Stockholm Open | ATP 250 | Hard |
| Jiri Hrebec | 4-6 4-6 | L | H2H | Match data | Nov 1, 1973* | R16 | Prague | ATP 250 | Clay |
| Tom Gorman | 2-6 6-3 7-9 | L | H2H | Match data | Nov 1, 1973* | R32 | Paris Masters | ATP 250 | Hard |
| Balazs Taroczy | 6-4 6-4 | W | H2H | Match data | Oct 31, 1973* | R32 | Prague | ATP 250 | Clay |
| Bernard Montrenaud | 6-4 6-0 | W | H2H | Match data | Oct 31, 1973* | R64 | Paris Masters | ATP 250 | Hard |
| Haroon Rahim | 6-7 6-7 | L | H2H | Match data | Oct 23, 1973* | R64 | Madrid | ATP 250 | Clay |
| Jimmy Connors | 3-6 2-6 | L | H2H | Match data | Oct 12, 1973* | QF | Quebec | ATP 250 | Carpet |
| Ove Bengtson | 6-4 6-2 | W | H2H | Match data | Oct 11, 1973* | R16 | Quebec | ATP 250 | Carpet |
| Andrew Pattison | 4-6 6-1 7-9 | L | — | Match data | Oct 11, 1973* | R32 | Barcelona | ATP 250 | Clay |
| Rejean Genois | 6-2 6-1 | W | H2H | Match data | Oct 10, 1973* | R32 | Quebec | ATP 250 | Carpet |
| Juan Ignacio Muntanola | 6-2 6-4 | W | H2H | Match data | Oct 10, 1973* | R64 | Barcelona | ATP 250 | Clay |
| Stan Smith | 6-7 6-4 4-6 | L | H2H | Match data | Sep 28, 1973* | R16 | San Francisco | ATP 250 | Carpet |
| Paul Gerken | 7-6 6-4 | W | H2H | Match data | Sep 27, 1973* | R32 | San Francisco | ATP 250 | Carpet |
| Jeff Austin | 6-7 4-6 | L | — | Match data | Sep 22, 1973* | F | Aptos | ATP 250 | Hard |
| Dick R Bohrnstedt | 6-4 6-2 | W | — | Match data | Sep 21, 1973* | SF | Aptos | ATP 250 | Hard |
| John Lloyd | 6-1 6-4 | W | — | Match data | Sep 21, 1973* | QF | Aptos | ATP 250 | Hard |
| Dick Crealy | 6-3 6-4 | W | H2H | Match data | Sep 20, 1973* | R16 | Aptos | ATP 250 | Hard |
| Tom Okker | 6-7 3-6 | L | H2H | Match data | Sep 20, 1973* | R32 | Los Angeles Open | ATP 250 | Hard |
| Rolf Norberg | 6-7 6-3 6-1 | W | H2H | Match data | Sep 19, 1973* | R32 | Aptos | ATP 250 | Hard |
| Kjell Johansson | 6-2 6-2 | W | H2H | Match data | Sep 19, 1973* | R64 | Los Angeles Open | ATP 250 | Hard |
| Stan Smith | 3-6 3-6 2-6 | L | H2H | Match data | Sep 9, 1973* | QF | US Open | Grand Slam | Grass |
| Ross Case | 6-4 6-1 4-6 6-4 | W | H2H | Match data | Sep 7, 1973* | R16 | US Open | Grand Slam | Grass |
| Jeff Simpson | 3-6 6-3 7-6 6-1 | W | H2H | Match data | Sep 4, 1973* | R32 | US Open | Grand Slam | Grass |
| Marty Riessen | 6-3 7-6 7-6 | W | H2H | Match data | Sep 2, 1973* | R64 | US Open | Grand Slam | Grass |
| Jasjit Singh | 6-1 6-7 6-3 3-6 6-1 | W | — | Match data | Aug 31, 1973* | R128 | US Open | Grand Slam | Grass |
| Clark Graebner | 2-6 4-6 | L | H2H | Match data | Aug 25, 1973* | QF | South Orange | ATP 250 | Grass |
| Ilie Nastase | 6-4 1-6 6-2 | W | H2H | Match data | Aug 24, 1973* | R16 | South Orange | ATP 250 | Grass |
| Ian Fletcher | 6-7 5-7 | L | H2H | Match data | Aug 23, 1973* | R16 | Merion | ATP 250 | Grass |
| Bill Lofgren | 6-2 6-3 | W | H2H | Match data | Aug 23, 1973* | R32 | South Orange | ATP 250 | Grass |
| Charlie Owens | 7-5 6-7 6-2 | W | H2H | Match data | Aug 22, 1973* | R32 | Merion | ATP 250 | Grass |
| Ferdi Taygan | 6-3 6-2 | W | H2H | Match data | Aug 21, 1973* | R64 | Merion | ATP 250 | Grass |
| Frank Froehling | 6-3 6-7 0-6 | L | H2H | Match data | Aug 9, 1973* | R32 | Cincinnati Open | ATP 250 | Clay |
| Charlie Owens | 4-6 4-6 | L | H2H | Match data | Aug 7, 1973* | R64 | Louisville | ATP 250 | Clay |
| Roscoe Tanner | 2-6 1-6 | L | H2H | Match data | Jul 25, 1973* | R64 | Washington Open | ATP 250 | Clay |
| Tom Okker | 4-6 2-6 | L | H2H | Match data | Jul 13, 1973* | R16 | Swiss Open Gstaad | ATP 250 | Clay |
| Andras Szocsik | 6-3 6-1 | W | — | Match data | Jul 12, 1973* | R32 | Swiss Open Gstaad | ATP 250 | Clay |
| Mark Cox | 8-9 6-4 4-6 | L | H2H | Match data | Jun 28, 1973* | SF | Eastbourne | ATP 250 | Grass |
| Andres Gimeno | 9-8 9-7 | W | H2H | Match data | Jun 28, 1973* | QF | Eastbourne | ATP 250 | Grass |
| Wanaro N'Godrella | 7-5 8-9 6-1 | W | H2H | Match data | Jun 27, 1973* | R16 | Eastbourne | ATP 250 | Grass |
| Ion Tiriac | 6-3 6-4 | W | H2H | Match data | Jun 26, 1973* | R32 | Eastbourne | ATP 250 | Grass |
| Dick Crealy | 4-6 4-6 | L | H2H | Match data | Jun 13, 1973* | R64 | Nottingham | ATP 250 | Grass |
| Patricio Cornejo | 3-6 7-6 1-6 | L | H2H | Match data | Jun 5, 1973* | R32 | Italian Open | ATP 500 | Clay |
| Ivan Molina | 7-5 6-1 | W | H2H | Match data | Jun 4, 1973* | R64 | Italian Open | ATP 500 | Clay |
| Tom Gorman | 4-6 3-6 3-6 | L | H2H | Match data | May 27, 1973* | R32 | Roland Garros | Grand Slam | Clay |
| Martin Mulligan | 6-4 7-5 | W | — | Match data | May 25, 1973* | R64 | Roland Garros | Grand Slam | Clay |
| Teimuraz Kakulia | 6-4 6-3 | W | — | Match data | May 23, 1973* | R128 | Roland Garros | Grand Slam | Clay |
| Graham Stilwell | 1-6 3-6 | L | H2H | Match data | May 8, 1973* | R64 | Bournemouth | ATP 250 | Clay |
| J. Mandarino | 7-5 3-6 4-6 | L | H2H | Match data | Apr 26, 1973* | R32 | Gothenberg Wct | ATP 250 | Carpet |
| Jaime Fillol | 6-2 6-7(6) 3-6 | L | H2H | Match data | Apr 19, 1973* | SF | Johannesburg Wct | ATP 250 | Hard |
| Gerald Battrick | 6-4 7-5 | W | H2H | Match data | Apr 19, 1973* | QF | Johannesburg Wct | ATP 250 | Hard |
| Terry Addison | 6-3 4-6 6-2 | W | H2H | Match data | Apr 18, 1973* | R16 | Johannesburg Wct | ATP 250 | Hard |
| Dick Stockton | 4-6 6-1 6-2 | W | H2H | Match data | Apr 17, 1973* | R32 | Johannesburg Wct | ATP 250 | Hard |
| Roy Emerson | 0-6 2-6 | L | H2H | Match data | Apr 12, 1973* | R32 | Brussels Wct | ATP 250 | Carpet |
| Bob Lutz | 3-6 4-6 | L | H2H | Match data | Apr 5, 1973* | R32 | Munich Wct | ATP 250 | Carpet |
| Rod Laver | 3-6 4-6 | L | H2H | Match data | Mar 29, 1973* | R32 | St. Louis Wct | ATP 250 | Carpet |
| Stan Smith | 4-6 6-3 3-6 | L | H2H | Match data | Mar 24, 1973* | QF | Atlanta Wct | ATP 250 | Clay |
| Colin Dibley | 7-6(5) 6-1 | W | H2H | Match data | Mar 23, 1973* | R16 | Atlanta Wct | ATP 250 | Clay |
| Patricio Cornejo | 7-6(5) 6-3 | W | H2H | Match data | Mar 22, 1973* | R32 | Atlanta Wct | ATP 250 | Clay |
| Jean Baptiste Chanfreau | 6-7 3-6 | L | H2H | Match data | Mar 12, 1973 | RR | Caracas | ATP 250 | Hard |
| Jaime Fillol | 6-0 4-6 5-7 | L | H2H | Match data | Mar 12, 1973 | RR | Caracas | ATP 250 | Hard |
| Tom Gorman | 2-6 6-1 7-5 | W | H2H | Match data | Mar 12, 1973 | RR | Caracas | ATP 250 | Hard |
| Eddie Dibbs | UNK | L | H2H | Match data | Mar 12, 1973 | RR | Caracas | ATP 250 | Hard |
| Alex Metreveli | 4-6 4-6 | L | — | Match data | Mar 5, 1973 | RR | San Juan | ATP 250 | Hard |
| Jim Osborne | 7-6 6-4 | W | H2H | Match data | Mar 5, 1973 | RR | San Juan | ATP 250 | Hard |
| Harold Solomon | 6-7 1-6 | L | H2H | Match data | Mar 5, 1973 | RR | San Juan | ATP 250 | Hard |
| Thomaz Koch | 6-7 5-7 | L | H2H | Match data | Mar 5, 1973 | RR | San Juan | ATP 250 | Hard |
| Sandy Mayer | 6-7 1-6 | L | H2H | Match data | Feb 23, 1973* | R16 | Salisbury | ATP 250 | Hard |
| Hans Kary | 6-4 6-1 | W | H2H | Match data | Feb 22, 1973* | R32 | Salisbury | ATP 250 | Hard |
| Gavorielle Marcu | 6-3 6-4 | W | H2H | Match data | Feb 21, 1973* | R64 | Salisbury | ATP 250 | Hard |
| Dick Stockton | 4-6 0-6 | L | H2H | Match data | Feb 14, 1973* | R32 | Toronto Wct | ATP 250 | Carpet |
| Bob Lutz | 4-6 6-4 4-6 | L | H2H | Match data | Feb 9, 1973* | R16 | Philadelphia Wct | ATP 250 | Carpet |
| Allan Stone | 6-3 1-6 7-6(6) | W | H2H | Match data | Feb 8, 1973* | R32 | Philadelphia Wct | ATP 250 | Carpet |
| Brian Gottfried | 3-6 1-6 | L | H2H | Match data | Feb 1, 1973* | R32 | Richmond Wct | ATP 250 | Carpet |
| Stan Smith | 1-6 2-6 | L | H2H | Match data | Jan 25, 1973* | R32 | Lacosta Wct | ATP 250 | Hard |
| Ove Bengtson | 6-7(9) 5-7 | L | H2H | Match data | Jan 18, 1973* | R32 | Miami Open | ATP 250 | Hard |
| Patrick Proisy | 4-6 6-7 6-2 6-0 7-6 | W | H2H | Match data | Jan 14, 1973* | F | ASB Classic | ATP 250 | Grass |
| Patrice Dominguez | 6-4 6-2 6-3 | W | H2H | Match data | Jan 13, 1973* | SF | ASB Classic | ATP 250 | Grass |
| Georges Goven | 6-1 6-2 6-1 | W | H2H | Match data | Jan 13, 1973* | QF | ASB Classic | ATP 250 | Grass |
| Joel Ross | 6-0 6-4 6-2 | W | — | Match data | Jan 12, 1973* | R16 | ASB Classic | ATP 250 | Grass |
| Wanaro N'Godrella | 6-1 3-6 7-6 5-7 (ret.) | W | H2H | Match data | Jan 11, 1973* | R32 | ASB Classic | ATP 250 | Grass |
| John Newcombe | 3-6 7-6 5-7 1-6 | L | H2H | Match data | Jan 9, 1973* | F | Australian Open | Grand Slam | Grass |
| Karl Meiler | 2-6 6-3 7-5 | W | H2H | Match data | Jan 8, 1973* | SF | Australian Open | Grand Slam | Grass |
| Alex Metreveli | 6-4 3-6 6-3 6-7 6-3 | W | — | Match data | Jan 6, 1973* | QF | Australian Open | Grand Slam | Grass |
| Geoff Masters | 7-6 3-6 6-3 7-5 | W | H2H | Match data | Jan 4, 1973* | R16 | Australian Open | Grand Slam | Grass |
| Chris Kachel | 6-1 6-2 6-2 | W | H2H | Match data | Jan 1, 1973* | R32 | Australian Open | Grand Slam | Grass |
| Hans Kary | 6-4 7-6 | W | H2H | Match data | Dec 30, 1972* | R64 | Australian Open | Grand Slam | Grass |
| Colin Dibley | 6-7 4-6 4-6 | L | H2H | Match data | Dec 16, 1972* | QF | Adelaide (2) | ATP 250 | Grass |
| Cliff Letcher | 6-3 6-4 | W | — | Match data | Dec 15, 1972* | R16 | Adelaide (2) | ATP 250 | Grass |
| Rod Frawley | 6-2 6-4 | W | H2H | Match data | Dec 14, 1972* | R32 | Adelaide (2) | ATP 250 | Grass |
| Hans Finkentscher | 6-2 6-4 | W | — | Match data | Dec 13, 1972* | R64 | Adelaide (2) | ATP 250 | Grass |
| Julian Ganzabal | 5-7 6-2 4-6 6-3 5-7 | L | H2H | Match data | Dec 6, 1972* | QF | Argentina Open | ATP 250 | Clay |
| Ricardo Cano | 6-3 6-4 2-6 6-4 | W | H2H | Match data | Dec 5, 1972* | R16 | Argentina Open | ATP 250 | Clay |
| Tomas Lynch | 6-7 6-3 6-1 5-2 (ret.) | W | — | Match data | Dec 4, 1972* | R32 | Argentina Open | ATP 250 | Clay |
| Tom Gorman | 4-6 4-6 | L | H2H | Match data | Nov 23, 1972* | SF | London | ATP 250 | Carpet |
| Andrew Pattison | 6-3 6-4 | W | — | Match data | Nov 23, 1972* | QF | London | ATP 250 | Carpet |
| Stan Smith | 6-4 6-3 | W | H2H | Match data | Nov 22, 1972* | R16 | London | ATP 250 | Carpet |
| Richard Lewis | 7-6 6-4 | W | H2H | Match data | Nov 21, 1972* | R32 | London | ATP 250 | Carpet |
| Jim Mcmanus | 1-6 2-6 | L | H2H | Match data | Nov 7, 1972* | R32 | Stockholm Open | ATP 250 | Hard |
| Pierre Barthes | 6-7 2-6 | L | H2H | Match data | Nov 2, 1972* | R32 | Paris Indoor | ATP 250 | Hard |
| Juan Gisbert | 3-6 3-6 | L | — | Match data | Oct 26, 1972* | R32 | Barcelona Open | ATP 250 | Clay |
| Frew Mcmillan | 6-4 5-7 6-7 | L | H2H | Match data | Sep 29, 1972* | R16 | Albany | ATP 250 | Carpet |
| Whitney Reed | 6-3 6-2 | W | — | Match data | Sep 28, 1972* | R32 | Albany | ATP 250 | Carpet |
| Chip Fisher | 6-4 6-4 | W | H2H | Match data | Sep 27, 1972* | R64 | Albany | ATP 250 | Carpet |
| Bob Hewitt | 1-6 5-7 | L | H2H | Match data | Sep 22, 1972* | QF | Seattle | ATP 250 | Carpet |
| John Paish | 4-6 7-5 6-1 | W | H2H | Match data | Sep 21, 1972* | R16 | Seattle | ATP 250 | Carpet |
| Geoff Masters | 6-3 4-6 6-3 | W | H2H | Match data | Sep 20, 1972* | R32 | Seattle | ATP 250 | Carpet |
| Raymond Moore | 1-6 5-7 | L | H2H | Match data | Sep 20, 1972* | R64 | Los Angeles Open | ATP 250 | Hard |
| Manuel Orantes | 1-6 6-2 6-3 5-7 4-6 | L | H2H | Match data | Sep 3, 1972* | R64 | US Open | Grand Slam | Grass |
| Frank Froehling | 4-6 6-4 6-3 6-2 | W | H2H | Match data | Sep 1, 1972* | R128 | US Open | Grand Slam | Grass |
| Wanaro N'Godrella | 6-7 6-7 | L | H2H | Match data | Aug 30, 1972* | R32 | Merion | ATP 250 | Hard |
| Mike Machette | 6-4 6-2 | W | H2H | Match data | Aug 29, 1972* | R64 | Merion | ATP 250 | Hard |
| Guillermo Vilas | 1-6 5-7 | L | H2H | Match data | Aug 17, 1972* | R32 | Canadian Open | ATP 500 | Clay |
| Mike Belkin | 6-7 6-3 6-1 | W | H2H | Match data | Aug 16, 1972* | R64 | Canadian Open | ATP 500 | Clay |
| Haroon Rahim | 4-6 6-7 | L | H2H | Match data | Aug 12, 1972* | QF | Cleveland | ATP 250 | Carpet |
| Colin Dibley | 2-6 4-6 | L | H2H | Match data | Aug 10, 1972* | R32 | Indianapolis | ATP 250 | Clay |
| Zan Guerry | 4-6 7-6 6-4 | W | H2H | Match data | Aug 9, 1972* | R64 | Indianapolis | ATP 250 | Clay |
| Andrew Pattison | 5-7 3-6 | L | — | Match data | Aug 4, 1972* | QF | Tanglewood | ATP 250 | Clay |
| Guillermo Vilas | 7-6 6-3 | W | H2H | Match data | Aug 3, 1972* | R16 | Tanglewood | ATP 250 | Clay |
| Patrice Dominguez | 3-6 5-7 | L | H2H | Match data | Aug 3, 1972* | R32 | Cincinnati Open | ATP 250 | Clay |
| Bob Mckinley | 7-6 6-2 | W | — | Match data | Aug 2, 1972* | R32 | Tanglewood | ATP 250 | Clay |
| Butch Seewagen | 6-3 6-4 | W | H2H | Match data | Aug 2, 1972* | R64 | Cincinnati Open | ATP 250 | Clay |
| Colin Dibley | 4-6 6-3 5-7 3-6 | L | H2H | Match data | Jul 27, 1972* | SF | Austrian Open Kitzbühel | ATP 250 | Clay |
| Barry Phillips Moore | 3-6 6-2 4-6 6-4 6-3 | W | — | Match data | Jul 27, 1972* | QF | Austrian Open Kitzbühel | ATP 250 | Clay |
| Antonio Zugarelli | 6-3 6-4 6-2 | W | H2H | Match data | Jul 26, 1972* | R16 | Austrian Open Kitzbühel | ATP 250 | Clay |
| Karl Meiler | 5-7 6-2 4-6 6-3 6-0 | W | H2H | Match data | Jul 25, 1972* | R32 | Austrian Open Kitzbühel | ATP 250 | Clay |
| Patrick Hombergen | 1-6 2-6 | L | H2H | Match data | Jul 20, 1972* | R16 | Swiss Open Gstaad | ATP 250 | Clay |
| Ivan Molina | 4-6 6-1 6-1 | W | H2H | Match data | Jul 19, 1972* | R32 | Swiss Open Gstaad | ATP 250 | Clay |
| Jan Kodes | 2-6 3-6 4-6 | L | H2H | Match data | Jul 7, 1972* | QF | Wimbledon | Grand Slam | Grass |
| Jiri Hrebec | 8-9 6-4 6-4 (ret.) | W | H2H | Match data | Jul 5, 1972* | R16 | Wimbledon | Grand Slam | Grass |
| Wilhelm Bungert | 6-4 4-6 9-7 9-7 | W | H2H | Match data | Jul 2, 1972* | R32 | Wimbledon | Grand Slam | Grass |
| Andres Gimeno | 6-4 8-6 6-8 8-9 6-4 | W | H2H | Match data | Jun 30, 1972* | R64 | Wimbledon | Grand Slam | Grass |
| Andre Van Der Merwe A | 6-2 7-5 6-2 | W | — | Match data | Jun 28, 1972* | R128 | Wimbledon | Grand Slam | Grass |
| Alex Metreveli | 6-8 4-6 | L | — | Match data | Jun 26, 1972* | R64 | Queen's Club Championships | ATP 250 | Grass |
| Bob Hewitt | 5-7 6-3 4-6 | L | H2H | Match data | Jun 20, 1972* | R32 | Bristol | ATP 250 | Grass |
| Harald Elschenbroich | 3-6 6-3 5-7 | L | H2H | Match data | Jun 8, 1972* | R32 | Hamburg Open | ATP 250 | Clay |
| Luis Bruguera | 6-1 2-6 6-4 6-2 | W | H2H | Match data | Jun 7, 1972* | R64 | Hamburg Open | ATP 250 | Clay |
| Barry Phillips Moore | 2-6 4-6 2-6 | L | — | Match data | May 28, 1972* | R32 | Roland Garros | Grand Slam | Clay |
| Tom Gorman | 6-3 6-3 8-6 | W | H2H | Match data | May 26, 1972* | R64 | Roland Garros | Grand Slam | Clay |
| Bernard Mignot | 4-6 5-7 | L | H2H | Match data | May 17, 1972* | R32 | Brussels | ATP 250 | Clay |
| Alex Metreveli | 6-7 4-6 | L | — | Match data | Apr 27, 1972* | R32 | Italian Open | ATP 250 | Clay |
| Vittorio Crotta | 6-0 6-4 | W | — | Match data | Apr 26, 1972* | R64 | Italian Open | ATP 250 | Clay |
| Ilie Nastase | 4-6 2-6 | L | H2H | Match data | Apr 20, 1972* | R16 | Madrid | ATP 250 | Clay |
| Pierre Barthes | 4-6 6-0 5-7 | L | H2H | Match data | Apr 20, 1972* | R32 | Nice | ATP 250 | Clay |
| Tom Gorman | 6-2 6-7 7-5 | W | H2H | Match data | Apr 19, 1972* | R32 | Madrid | ATP 250 | Clay |
| Jean Francois Caujolle | 5-7 6-2 6-1 | W | H2H | Match data | Apr 19, 1972* | R64 | Nice | ATP 250 | Clay |
| Patrice Dominguez | 6-7 3-6 3-6 | L | H2H | Match data | Apr 11, 1972* | R32 | South African Open | ATP 250 | Hard |
| Jannie Louw | 6-2 6-3 7-6 | W | — | Match data | Apr 10, 1972* | R64 | South African Open | ATP 250 | Hard |
| J. Mandarino | 6-7 6-4 4-6 | L | H2H | Match data | Mar 21, 1972* | R16 | Caracas | ATP 250 | Hard |
| Jim Osborne | 4-6 3-6 | L | H2H | Match data | Mar 10, 1972* | R16 | Washington | ATP 250 | Carpet |
| Juan Gisbert | 6-1 7-6 | W | — | Match data | Mar 9, 1972* | R32 | Washington | ATP 250 | Carpet |
| Ian Crookenden | 5-7 6-7 | L | H2H | Match data | Mar 8, 1972* | R32 | Hampton | ATP 250 | Hard |
| Andres Gimeno | 6-4 2-6 2-6 | L | H2H | Match data | Feb 28, 1972 | R16 | New York | ATP 250 | Carpet |
| Thomaz Koch | 7-5 6-3 | W | H2H | Match data | Feb 28, 1972 | R32 | New York | ATP 250 | Carpet |
| Jim Mcmanus | 6-4 6-2 | W | H2H | Match data | Feb 28, 1972 | R64 | New York | ATP 250 | Carpet |
| Jim Osborne | 3-6 3-6 | L | H2H | Match data | Feb 22, 1972* | R64 | Salisbury | ATP 250 | Hard |
| Gerald Battrick | 4-6 5-7 | L | H2H | Match data | Feb 17, 1972* | R32 | Los Angeles | ATP 250 | Carpet |
| Thomaz Koch | 4-6 1-6 | L | H2H | Match data | Feb 10, 1972* | R16 | Des Moines | ATP 250 | Carpet |
| John Alexander | 5-7 7-5 6-4 6-7 6-7 | L | H2H | Match data | Dec 11, 1971* | SF | ASB Classic | ATP 250 | Grass |
| Peter Burwash | 6-4 7-5 6-3 | W | H2H | Match data | Dec 11, 1971* | QF | ASB Classic | ATP 250 | Grass |
| Dick Crealy | 6-3 6-2 6-2 | W | H2H | Match data | Dec 10, 1971* | R16 | ASB Classic | ATP 250 | Grass |
| Don Turner | 6-7 6-3 6-2 6-2 | W | H2H | Match data | Dec 9, 1971* | R32 | ASB Classic | ATP 250 | Grass |
| Ross Case | 6-3 3-6 6-7 | L | H2H | Match data | Sep 29, 1971* | R64 | Berkeley | ATP 250 | Hard |
| Stan Smith | 4-6 4-6 | L | H2H | Match data | Sep 23, 1971* | R32 | Los Angeles Open | ATP 250 | Hard |
| Jim Mcmanus | 6-4 6-2 | W | H2H | Match data | Sep 22, 1971* | R64 | Los Angeles Open | ATP 250 | Hard |
| Andrew Pattison | 6-7 6-7 | L | — | Match data | Sep 20, 1971 | R32 | Sacramento | ATP 250 | Hard |
| Gary Rose | 7-5 4-6 6-4 | W | — | Match data | Sep 20, 1971 | R64 | Sacramento | ATP 250 | Hard |
| Bob Lutz | 4-6 7-6 3-6 6-3 2-6 | L | H2H | Match data | Sep 7, 1971* | R32 | US Open | Grand Slam | Grass |
| Clark Graebner | 6-1 1-6 2-6 6-1 6-7 | L | H2H | Match data | Sep 6, 1971* | SF | South Orange | ATP 250 | Hard |
| Jimmy Connors | 6-3 7-6 | W | H2H | Match data | Sep 6, 1971* | QF | South Orange | ATP 250 | Hard |
| Georges Goven | 6-3 6-4 | W | H2H | Match data | Sep 5, 1971* | R16 | South Orange | ATP 250 | Hard |
| Fred Mcnair | 6-4 4-6 4-6 6-2 6-4 | W | — | Match data | Sep 5, 1971* | R64 | US Open | Grand Slam | Grass |
| Richard Gonzalez | 6-3 6-4 | W | — | Match data | Sep 4, 1971* | R32 | South Orange | ATP 250 | Hard |
| John Gardner | 6-3 7-6 | W | — | Match data | Sep 3, 1971* | R64 | South Orange | ATP 250 | Hard |
| Sherwood Stewart | 6-3 3-6 6-2 6-3 | W | — | Match data | Sep 3, 1971* | R128 | US Open | Grand Slam | Grass |
| G Turner Howard | 2-6 6-4 6-7(4) | L | — | Match data | Aug 24, 1971* | R64 | Merion | ATP 250 | Hard |
| Clark Graebner | 3-6 2-6 | L | H2H | Match data | Aug 12, 1971* | R32 | Indianapolis | ATP 250 | Clay |
| Jeff Austin | 7-5 6-2 | W | — | Match data | Aug 11, 1971* | R64 | Indianapolis | ATP 250 | Clay |
| Nicola Spear | 5-7 3-6 | L | H2H | Match data | Aug 4, 1971* | R64 | Cincinnati Open | ATP 500 | Clay |
| Pierre Barthes | 3-6 7-6 4-6 | L | H2H | Match data | Jul 28, 1971* | R16 | Tanglewood | ATP 250 | Hard |
| Dick Dell | 6-4 6-2 | W | — | Match data | Jul 27, 1971* | R32 | Tanglewood | ATP 250 | Hard |
| G Turner Howard | (def.) | W | — | Match data | Jul 26, 1971* | R64 | Tanglewood | ATP 250 | Hard |
| Dennis Ralston | 6-7 2-6 | L | H2H | Match data | Jul 20, 1971* | R32 | Washington Open | ATP 250 | Clay |
| Richard Russell | 6-4 6-3 | W | H2H | Match data | Jul 19, 1971* | R64 | Washington Open | ATP 250 | Clay |
| Ken Rosewall | 2-6 4-6 | L | H2H | Match data | Jul 15, 1971* | QF | Newport | ATP 250 | Grass |
| Allan McDonald | 6-2 6-2 | W | H2H | Match data | Jul 14, 1971* | R16 | Newport | ATP 250 | Grass |
| Ken Weatherley | 9-7 9-8 | W | — | Match data | Jul 13, 1971* | R32 | Newport | ATP 250 | Grass |
| Stan Smith | 6-8 3-6 4-6 | L | H2H | Match data | Jul 2, 1971* | QF | Wimbledon | Grand Slam | Grass |
| Marty Riessen | 9-8 6-3 3-6 6-3 | W | H2H | Match data | Jun 30, 1971* | R16 | Wimbledon | Grand Slam | Grass |
| Pierre Barthes | 6-2 4-6 9-7 6-1 | W | H2H | Match data | Jun 27, 1971* | R32 | Wimbledon | Grand Slam | Grass |
| Hans Joachim Ploetz | 6-0 6-2 6-2 | W | H2H | Match data | Jun 25, 1971* | R64 | Wimbledon | Grand Slam | Grass |
| Jean Loup Rouyer | 6-2 2-6 6-2 6-3 | W | H2H | Match data | Jun 23, 1971* | R128 | Wimbledon | Grand Slam | Grass |
| Stan Smith | 1-6 4-6 | L | H2H | Match data | Jun 16, 1971* | R64 | Queen's Club Championships | ATP 250 | Grass |
| Geoff Masters | 8-6 6-8 4-6 7-5 4-6 | L | H2H | Match data | May 25, 1971* | R32 | Bournemouth | ATP 250 | Clay |
| Geoff Masters | 4-6 2-6 2-6 | L | H2H | Match data | May 23, 1971* | R128 | Roland Garros | Grand Slam | Clay |
| Cliff Richey | 1-6 4-6 | L | H2H | Match data | Apr 24, 1971* | R16 | Houston | ATP 250 | Clay |
| Jim Osborne | 6-1 6-3 | W | H2H | Match data | Apr 23, 1971* | R32 | Houston | ATP 250 | Clay |
| Gerald Battrick | 4-6 6-7 | L | H2H | Match data | Apr 19, 1971* | QF | Jacksonville | ATP 250 | Clay |
| Richard Russell | 6-3 6-4 | W | H2H | Match data | Apr 18, 1971* | R16 | Jacksonville | ATP 250 | Clay |
| Alcides Procopio Jr | 6-3 6-2 | W | — | Match data | Apr 17, 1971* | R32 | Jacksonville | ATP 250 | Clay |
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.