Match log updated: 2026-05-28 18:14 UTC
Roy Barth — ATP Match Log
Main draw matches: 202 | W: 64 | L: 138 | Win %: 31.7%
| Date ↑ | Tournament | Category | Round | Surface | Opponent | Score | Result | H2H | Match |
|---|---|---|---|---|---|---|---|---|---|
| Feb 14, 1968* | Salisbury | ATP 250 | R64 | Hard | Yoshihiko Shimazaki | 6-1 6-1 | W | — | Match data |
| Feb 15, 1968* | Salisbury | ATP 250 | R32 | Hard | Arthur Ashe | 4-6 4-6 | L | H2H | Match data |
| Mar 15, 1968* | Phoenix | ATP 250 | R16 | Hard | Jack Frost | 6-3 6-2 | W | — | Match data |
| Mar 16, 1968* | Phoenix | ATP 250 | QF | Hard | Dick Leach | 7-5 6-3 | W | — | Match data |
| Mar 16, 1968* | Phoenix | ATP 250 | SF | Hard | Stan Smith | 9-11 4-6 | L | — | Match data |
| May 9, 1968* | Los Angeles Socal Chps | ATP 250 | R32 | Hard | Jay Paulson | 6-1 8-10 6-2 | W | — | Match data |
| May 10, 1968* | Los Angeles Socal Chps | ATP 250 | R16 | Hard | Joe Rush | 2-6 6-3 1-6 | L | — | Match data |
| Jun 19, 1968* | London | ATP 250 | R64 | Grass | Owen Davidson | (w/o) | L | H2H | Match data |
| Jun 23, 1968* | San Antonio Collegiate | ATP 250 | R128 | Hard | Tom Mozola | 6-0 4-6 6-2 | W | — | Match data |
| Jun 24, 1968* | San Antonio Collegiate | ATP 250 | R64 | Hard | Peter Fishbach | 6-0 6-2 | W | H2H | Match data |
| Jun 25, 1968* | San Antonio Collegiate | ATP 250 | R32 | Hard | John Powers | 6-0 6-1 | W | — | Match data |
| Jun 26, 1968* | Wimbledon | Grand Slam | R128 | Grass | Clark Graebner | 4-6 3-6 8-6 8-6 9-11 | L | H2H | Match data |
| Jun 26, 1968* | San Antonio Collegiate | ATP 250 | R16 | Hard | Pat Cramer | 4-6 2-6 | L | H2H | Match data |
| Aug 2, 1968* | Munich | ATP 250 | R64 | Clay | Lance Lumsden | 6-2 6-3 | W | — | Match data |
| Aug 3, 1968* | Munich | ATP 250 | R32 | Clay | John Alexander | 3-6 11-13 | L | H2H | Match data |
| Aug 4, 1968* | Montana Vermala | ATP 250 | R32 | Clay | Vittorio Crotta | 9-7 6-2 | W | — | Match data |
| Aug 5, 1968* | Montana Vermala | ATP 250 | R16 | Clay | Zeljko Franulovic | 1-6 6-3 2-6 | L | H2H | Match data |
| Aug 16, 1968* | Hamburg | ATP 250 | R32 | Clay | Tom Okker | 6-3 0-6 6-2 3-6 0-6 | L | H2H | Match data |
| Aug 18, 1968* | Boston 2 | ATP 250 | R128 | Grass | Lito Alvarez | 6-4 6-4 6-2 | W | — | Match data |
| Aug 19, 1968* | Boston 2 | ATP 250 | R64 | Grass | Stanley Pasarell | 4-6 6-3 6-4 6-3 | W | H2H | Match data |
| Aug 20, 1968* | Boston 2 | ATP 250 | R32 | Grass | Tom Gorman | 2-6 5-7 6-8 | L | H2H | Match data |
| Sep 16, 1968* | Los Angeles | ATP 250 | R64 | Hard | Mal Anderson | 6-3 6-8 1-6 | L | H2H | Match data |
| Sep 23, 1968* | Berkeley | ATP 250 | R128 | Hard | Fred Suessmann | 6-3 4-1 (ret.) | W | — | Match data |
| Sep 24, 1968* | Berkeley | ATP 250 | R64 | Hard | Don Gale | 6-3 6-2 | W | — | Match data |
| Sep 25, 1968* | Berkeley | ATP 250 | R32 | Hard | Chuck Alloo | 6-4 6-1 | W | — | Match data |
| Sep 26, 1968* | Berkeley | ATP 250 | R16 | Hard | John Yeomans | 6-4 6-2 | W | — | Match data |
| Sep 27, 1968* | Berkeley | ATP 250 | QF | Hard | Tom Kiss | 6-2 6-2 | W | — | Match data |
| Sep 27, 1968* | Berkeley | ATP 250 | SF | Hard | Jim Mcmanus | 5-7 4-6 | L | H2H | Match data |
| Oct 5, 1968* | La Jolla | ATP 250 | R32 | Hard | F D Robbins | 7-5 6-4 | W | H2H | Match data |
| Oct 6, 1968* | La Jolla | ATP 250 | R16 | Hard | Dick Bohrnstedt | 7-5 6-4 | W | — | Match data |
| Oct 7, 1968* | La Jolla | ATP 250 | QF | Hard | Tom Leonard | 6-4 6-4 | W | H2H | Match data |
| Oct 7, 1968* | La Jolla | ATP 250 | SF | Hard | Joaquin Loyo Mayo | 6-3 6-3 | W | — | Match data |
| Oct 8, 1968* | La Jolla | ATP 250 | F | Hard | Stan Smith | 1-6 7-9 | L | — | Match data |
| Feb 12, 1969* | Salisbury | ATP 250 | R64 | Hard | Hans Joachim Ploetz | 10-8 0-6 6-3 | W | H2H | Match data |
| Feb 13, 1969* | Salisbury | ATP 250 | R32 | Hard | Ron Holmberg | 0-6 4-6 | L | — | Match data |
| Jun 25, 1969* | Wimbledon | Grand Slam | R128 | Grass | Tom Edlefsen | 3-6 6-3 7-9 3-6 | L | H2H | Match data |
| Jul 30, 1969* | Gstaad | ATP 250 | R32 | Clay | Owen Davidson | 2-6 2-6 | L | H2H | Match data |
| Aug 6, 1969* | Southampton | ATP 250 | R64 | Grass | Chum Steele Iii | 3-6 6-1 6-4 | W | — | Match data |
| Aug 7, 1969* | Southampton | ATP 250 | R32 | Grass | Humphrey Hose | 6-3 7-5 | W | H2H | Match data |
| Aug 8, 1969* | Southampton | ATP 250 | R16 | Grass | Bill Bowrey | 5-7 6-2 3-6 | L | H2H | Match data |
| Aug 13, 1969* | Haverford | ATP 250 | R64 | Grass | Richard Russell | 6-2 13-11 | W | H2H | Match data |
| Aug 14, 1969* | Haverford | ATP 250 | R32 | Grass | Jean Loup Rouyer | 6-3 4-6 6-2 | W | H2H | Match data |
| Aug 15, 1969* | Haverford | ATP 250 | R16 | Grass | Ray Ruffels | 2-6 4-6 | L | H2H | Match data |
| Aug 17, 1969* | Boston | ATP 250 | R128 | Grass | Roscoe Tanner | 13-11 10-12 6-4 | W | H2H | Match data |
| Aug 18, 1969* | Boston | ATP 250 | R64 | Grass | Barry Mackay | 7-5 6-4 | W | H2H | Match data |
| Aug 19, 1969* | Boston | ATP 250 | R32 | Grass | Jim Osborne | 20-18 6-2 | W | H2H | Match data |
| Aug 20, 1969* | Boston | ATP 250 | R16 | Grass | Bill Bowrey | 6-4 2-6 7-5 | W | H2H | Match data |
| Aug 21, 1969* | Boston | ATP 250 | QF | Grass | Bob Lutz | 3-6 6-3 8-10 2-6 | L | — | Match data |
| Aug 29, 1969* | US Open | Grand Slam | R128 | Grass | Miguel Olvera | 3-6 1-6 6-4 8-6 6-0 | W | H2H | Match data |
| Aug 31, 1969* | US Open | Grand Slam | R64 | Grass | Ron Holmberg | 7-5 6-3 6-3 | W | — | Match data |
| Sep 2, 1969* | US Open | Grand Slam | R32 | Grass | Ove Bengtson | 7-5 15-13 6-3 | W | H2H | Match data |
| Sep 5, 1969* | US Open | Grand Slam | R16 | Grass | Roy Emerson | 3-6 0-6 3-6 | L | H2H | Match data |
| Sep 22, 1969* | Los Angeles | ATP 250 | R64 | Hard | William Higgins | 7-5 6-2 | W | — | Match data |
| Sep 23, 1969* | Los Angeles | ATP 250 | R32 | Hard | Tom Okker | 6-4 6-1 | W | H2H | Match data |
| Sep 24, 1969* | Los Angeles | ATP 250 | R16 | Hard | Jim Osborne | 4-6 7-5 9-11 | L | H2H | Match data |
| Oct 2, 1969* | Berkeley | ATP 250 | R32 | Hard | Ray Keldie | 6-4 6-1 | W | H2H | Match data |
| Oct 3, 1969* | Berkeley | ATP 250 | R16 | Hard | Charlie Pasarell | 17-19 6-3 6-2 | W | H2H | Match data |
| Oct 4, 1969* | Berkeley | ATP 250 | QF | Hard | Thomaz Koch | 6-4 5-7 3-6 | L | H2H | Match data |
| Oct 9, 1969* | Las Vegas | ATP 250 | R32 | Hard | Stan Smith | 5-7 3-6 | L | — | Match data |
| Dec 31, 1969* | New Orleans | ATP 250 | QF | Carpet | Peter Curtis | 3-6 4-6 | L | H2H | Match data |
| Feb 4, 1970* | Philadelphia Wct | ATP 250 | R64 | Carpet | Ken Rosewall | 1-6 3-6 | L | H2H | Match data |
| Feb 17, 1970* | Salisbury | ATP 250 | R64 | Hard | Roy Emerson | 7-9 4-6 | L | H2H | Match data |
| Mar 28, 1970* | Jacksonville | ATP 250 | R32 | Clay | Alex Kurucz | 6-2 8-6 | W | — | Match data |
| Mar 29, 1970* | Jacksonville | ATP 250 | R16 | Clay | Ray Keldie | 3-6 3-6 | L | H2H | Match data |
| Apr 1, 1970* | San Juan | ATP 250 | R32 | Hard | Luis Ayala | 4-6 6-3 0-6 | L | H2H | Match data |
| Apr 9, 1970* | Kingston | ATP 250 | R32 | Hard | Richard Thompson | 6-1 6-2 | W | — | Match data |
| Apr 10, 1970* | Kingston | ATP 250 | R16 | Hard | Leo Rolle | 6-3 8-6 | W | — | Match data |
| Apr 11, 1970* | Kingston | ATP 250 | QF | Hard | William Alvarez | 6-1 6-3 | W | — | Match data |
| Apr 11, 1970* | Kingston | ATP 250 | SF | Hard | Gerald Battrick | 1-6 2-6 | L | H2H | Match data |
| Apr 18, 1970* | Charlotte | ATP 250 | R32 | Clay | Allen Morris | 6-2 6-2 | W | — | Match data |
| Apr 19, 1970* | Charlotte | ATP 250 | R16 | Clay | Barry Mackay | 5-7 3-6 | L | H2H | Match data |
| Apr 24, 1970* | Houston | ATP 250 | R32 | Clay | Pekka Saila | 5-7 1-6 | L | H2H | Match data |
| May 3, 1970* | Roland Garros | Grand Slam | R128 | Clay | Zeljko Franulovic | 3-6 4-6 3-6 | L | H2H | Match data |
| May 11, 1970* | Sacramento | ATP 250 | R16 | Hard | Jaime Fillol | 5-7 5-7 | L | H2H | Match data |
| Jun 3, 1970* | Manchester | ATP 250 | R64 | Grass | Mark Simmons | 6-3 6-2 | W | — | Match data |
| Jun 4, 1970* | Manchester | ATP 250 | R32 | Grass | John Paish | 3-6 6-1 3-6 | L | H2H | Match data |
| Jun 11, 1970* | Bristol | ATP 250 | R32 | Grass | Owen Davidson | 2-6 3-6 | L | H2H | Match data |
| Jun 17, 1970* | London / Queen's Club | ATP 250 | R64 | Grass | Jaidip Mukerjea | 3-6 9-11 | L | H2H | Match data |
| Jun 24, 1970* | Wimbledon | Grand Slam | R128 | Grass | John Newcombe | 2-6 3-6 4-6 | L | H2H | Match data |
| Jul 20, 1970* | Washington | ATP 250 | R64 | Hard | Barry Mackay | 1-6 4-6 | L | H2H | Match data |
| Jul 22, 1970* | Cincinnati | Masters 1000 | R64 | Clay | Stepan Koudelka | 8-6 6-2 | W | — | Match data |
| Jul 23, 1970* | Cincinnati | Masters 1000 | R32 | Clay | Bob Hewitt | 3-6 6-4 3-6 | L | H2H | Match data |
| Jul 29, 1970* | Indianapolis | ATP 250 | R64 | Clay | Miguel Olvera | 6-3 7-9 3-6 | L | H2H | Match data |
| Jul 29, 1970* | Indianapolis | ATP 250 | R64 | Clay | Miguel Olvera | 6-3 7-9 3-6 | L | H2H | Match data |
| Aug 19, 1970* | Merion | ATP 250 | R64 | Grass | Pancho Walthall | 6-3 6-4 | W | H2H | Match data |
| Aug 20, 1970* | Merion | ATP 250 | R32 | Grass | Jim Osborne | 5-7 5-7 | L | H2H | Match data |
| Sep 4, 1970* | US Open | Grand Slam | R128 | Grass | G Turner Howard | 6-4 3-6 6-1 6-4 | W | — | Match data |
| Sep 4, 1970* | South Orange | ATP 250 | R32 | Hard | Andres Gimeno | 5-7 3-6 | L | H2H | Match data |
| Sep 6, 1970* | US Open | Grand Slam | R64 | Grass | Raymond Moore | 4-6 6-4 6-1 2-6 7-6 | W | H2H | Match data |
| Sep 8, 1970* | US Open | Grand Slam | R32 | Grass | Arthur Ashe | 4-6 2-6 3-6 | L | H2H | Match data |
| Sep 21, 1970* | Los Angeles | ATP 250 | R64 | Hard | Roger Taylor | 3-6 6-7 | L | H2H | Match data |
| Sep 30, 1970* | Berkeley | ATP 250 | R64 | Hard | Tom Brown | 7-6 7-5 | W | H2H | Match data |
| Oct 1, 1970* | Berkeley | ATP 250 | R32 | Hard | Dick Crealy | 6-4 6-2 | W | H2H | Match data |
| Oct 2, 1970* | Berkeley | ATP 250 | R16 | Hard | Stan Smith | 3-6 3-6 | L | — | Match data |
| Oct 21, 1970* | Phoenix | ATP 250 | R32 | Hard | Ray Keldie | 6-2 6-2 | W | H2H | Match data |
| Oct 22, 1970* | Phoenix | ATP 250 | R16 | Hard | Frank Froehling | 7-6 2-6 4-6 | L | H2H | Match data |
| Nov 19, 1970* | Wembley | ATP 250 | R32 | Carpet | Cliff Richey | 2-6 3-6 | L | H2H | Match data |
| Feb 12, 1971* | Philadelphia Wct | ATP 250 | R32 | Carpet | John Newcombe | 2-6 3-6 | L | H2H | Match data |
| Mar 10, 1971* | Auckland | ATP 250 | R32 | Hard | Jeff Simpson | 6-1 6-0 (ret.) | W | H2H | Match data |
| Mar 11, 1971* | Australian Open | Grand Slam | R64 | Grass | Frank Sedgman | 3-6 1-6 1-6 | L | H2H | Match data |
| Mar 11, 1971* | Auckland | ATP 250 | R16 | Hard | Allan Stone | 6-3 2-6 5-7 1-6 | L | H2H | Match data |
| Apr 7, 1971* | Johannesburg | ATP 250 | R64 | Hard | Stan Myerson | 6-1 6-3 6-2 | W | — | Match data |
| Apr 7, 1971* | Miami Wct | ATP 250 | R32 | Hard | Tony Roche | 1-6 7-5 1-6 | L | H2H | Match data |
| Apr 8, 1971* | Johannesburg | ATP 250 | R32 | Hard | Frew Mcmillan | 1-6 2-6 3-6 | L | H2H | Match data |
| Apr 23, 1971* | Houston | ATP 250 | R32 | Clay | Paul Gerken | 4-6 4-6 | L | H2H | Match data |
| May 1, 1971* | Chicago Wct | ATP 250 | R32 | Carpet | Arthur Ashe | 2-6 2-6 | L | H2H | Match data |
| May 4, 1971* | Dallas Wct | ATP 250 | R32 | Carpet | Tony Roche | 1-6 2-6 | L | H2H | Match data |
| May 5, 1971* | Rome | Masters 1000 | R64 | Clay | Franco Bartoni | 6-1 1-6 6-4 | W | — | Match data |
| May 6, 1971* | Rome | Masters 1000 | R32 | Clay | Stan Smith | 6-3 3-6 1-6 | L | — | Match data |
| May 18, 1971* | Tehran Wct | ATP 250 | R32 | Clay | John Newcombe | (w/o) | L | H2H | Match data |
| Jun 10, 1971* | Bristol | ATP 250 | R32 | Grass | Bob Lutz | 5-7 8-6 4-6 | L | — | Match data |
| Jun 17, 1971* | Eastbourne | ATP 250 | R32 | Grass | J. Mandarino | 5-7 2-6 | L | H2H | Match data |
| Jun 23, 1971* | Wimbledon | Grand Slam | R128 | Grass | Brian Fairlie | 6-8 8-9 4-6 | L | H2H | Match data |
| Jul 19, 1971* | Washington Wct | ATP 250 | R64 | Clay | Rod Laver | 3-6 1-6 | L | H2H | Match data |
| Jul 27, 1971* | Louisville Wct | ATP 250 | R32 | Clay | Ismail El Shafei | 7-6 4-6 4-6 | L | — | Match data |
| Aug 4, 1971* | Quebec Wct | ATP 250 | R32 | Carpet | Bob Lutz | 6-4 4-6 4-6 | L | — | Match data |
| Aug 11, 1971* | Boston Wct | ATP 250 | R32 | Hard | Roger Taylor | 2-6 2-6 | L | H2H | Match data |
| Aug 13, 1971* | Montreal / Toronto | Masters 1000 | R32 | Clay | Dennis Ralston | 3-6 6-4 3-6 | L | H2H | Match data |
| Aug 25, 1971* | Fort Worth Wct | ATP 250 | R32 | Hard | Ken Rosewall | 4-6 4-6 | L | H2H | Match data |
| Sep 3, 1971* | US Open | Grand Slam | R128 | Grass | Raymond Moore | 3-6 3-6 0-6 | L | H2H | Match data |
| Sep 22, 1971* | Los Angeles | ATP 250 | R64 | Hard | Kenichi Hirai | 6-4 7-5 | W | H2H | Match data |
| Sep 22, 1971* | Sacramento | ATP 250 | R64 | Hard | Hank Irvine | 7-5 6-3 | W | — | Match data |
| Sep 23, 1971* | Sacramento | ATP 250 | R32 | Hard | Bob Kreiss | 4-6 6-7 | L | — | Match data |
| Sep 23, 1971* | Los Angeles | ATP 250 | R32 | Hard | Jan Kodes | 1-6 3-6 | L | H2H | Match data |
| Sep 29, 1971* | Berkeley | ATP 250 | R64 | Hard | Ismail El Shafei | 7-6 (ret.) | W | — | Match data |
| Sep 30, 1971* | Berkeley | ATP 250 | R32 | Hard | Jan Kodes | 5-7 1-6 | L | H2H | Match data |
| Oct 13, 1971* | Vancouver Wct | ATP 250 | R32 | Carpet | Mark Cox | 3-6 3-6 | L | H2H | Match data |
| Oct 20, 1971* | Barcelona Wct | ATP 250 | R64 | Clay | Frew Mcmillan | 3-6 4-6 | L | H2H | Match data |
| Oct 20, 1971* | Cologne Wct | ATP 250 | R32 | Carpet | Fred Stolle | 3-6 6-3 3-6 | L | H2H | Match data |
| Nov 3, 1971* | Stockholm Open | ATP 250 | R64 | Hard | Tom Leonard | 2-6 5-7 | L | H2H | Match data |
| Nov 4, 1971* | Wembley | ATP 250 | R32 | Hard | Ilie Nastase | 6-8 4-6 | L | H2H | Match data |
| Nov 16, 1971* | Bologna Wct | ATP 250 | R64 | Carpet | Adriano Panatta | 7-5 3-6 2-6 | L | H2H | Match data |
| Feb 9, 1972* | Richmond Wct | ATP 250 | R32 | Carpet | Rod Laver | 3-6 2-6 | L | H2H | Match data |
| Feb 11, 1972* | Philadelphia Wct | ATP 250 | R32 | Carpet | Jeff Borowiak | 2-6 2-6 | L | H2H | Match data |
| Feb 23, 1972* | Toronto Wct | ATP 250 | R32 | Carpet | Frank Froehling | 3-6 6-4 3-6 | L | H2H | Match data |
| Mar 8, 1972* | Miami Wct | ATP 250 | R32 | Hard | Charlie Pasarell | 3-6 2-6 | L | H2H | Match data |
| Mar 19, 1972* | Chicago Wct | ATP 250 | R32 | Carpet | Roger Taylor | 1-6 1-6 | L | H2H | Match data |
| Apr 1, 1972* | Macon | ATP 250 | R16 | Carpet | Tom Okker | 4-6 3-6 | L | H2H | Match data |
| Apr 12, 1972* | Houston Wct | ATP 250 | R32 | Clay | Roger Taylor | 3-6 1-6 | L | H2H | Match data |
| Apr 19, 1972* | Quebec Wct | ATP 250 | R32 | Carpet | Ken Rosewall | 4-6 4-6 | L | H2H | Match data |
| Apr 26, 1972* | Charlotte Wct | ATP 250 | R32 | Clay | Bill Bowrey | 4-6 6-7 | L | H2H | Match data |
| May 3, 1972* | Denver Wct | ATP 250 | R32 | Carpet | Rod Laver | 7-5 0-6 0-6 | L | H2H | Match data |
| May 4, 1972* | Las Vegas Wct | ATP 250 | R32 | Hard | Marty Riessen | 3-6 1-6 | L | H2H | Match data |
| Jul 4, 1972* | St. Louis Wct | ATP 250 | R32 | Carpet | Mark Cox | 1-6 3-6 | L | H2H | Match data |
| Jul 9, 1972* | Boston Wct | ATP 250 | R32 | Hard | Ted Schroeder | 6-7 6-1 2-6 | L | — | Match data |
| Jul 14, 1972* | Washington Wct | ATP 250 | R64 | Clay | Ross Walker | 6-3 4-6 6-2 | W | — | Match data |
| Jul 15, 1972* | Washington Wct | ATP 250 | R32 | Clay | Ray Ruffels | 5-7 1-6 | L | H2H | Match data |
| Aug 1, 1972* | Louisville Wct | ATP 250 | R32 | Clay | Tony Roche | 3-6 3-6 | L | H2H | Match data |
| Aug 16, 1972* | Cleveland Wct | ATP 250 | R32 | Hard | Ismail El Shafei | 4-6 3-6 | L | — | Match data |
| Aug 23, 1972* | Fort Worth Wct | ATP 250 | R32 | Hard | John Newcombe | 3-6 1-6 | L | H2H | Match data |
| Sep 1, 1972* | US Open | Grand Slam | R128 | Grass | Dick Stockton | 4-6 2-6 4-6 | L | H2H | Match data |
| Sep 20, 1972* | Los Angeles Wct | ATP 250 | R64 | Hard | Haroon Rahim | 4-6 7-6 3-6 | L | H2H | Match data |
| Sep 20, 1972* | Montreal Wct | ATP 250 | R32 | Carpet | Jeff Borowiak | 4-6 5-7 | L | H2H | Match data |
| Oct 4, 1972* | Alamo Wct | ATP 250 | R32 | Carpet | Arthur Ashe | 0-6 3-6 | L | H2H | Match data |
| Oct 25, 1972* | Vancouver Wct | ATP 250 | R32 | Carpet | Tom Okker | 3-6 1-6 | L | H2H | Match data |
| Nov 1, 1972* | Essen Wct | ATP 250 | R32 | Carpet | Colin Dibley | 7-6 2-6 4-6 | L | H2H | Match data |
| Nov 7, 1972* | Stockholm | ATP 250 | R32 | Hard | Pierre Barthes | 4-6 1-6 | L | H2H | Match data |
| Nov 8, 1972* | Gothenberg Wct | ATP 250 | R32 | Carpet | Marty Riessen | 2-6 6-4 1-6 | L | H2H | Match data |
| Nov 16, 1972* | Rotterdam Wct | ATP 250 | R32 | Carpet | Roger Taylor | 2-6 4-6 | L | H2H | Match data |
| Jan 18, 1973* | Miami Wct | ATP 250 | R32 | Hard | Terry Addison | 6-7(8) 1-6 | L | H2H | Match data |
| Jan 25, 1973* | Lacosta Wct | ATP 250 | R32 | Hard | Rod Laver | 4-6 7-6(9) 1-6 | L | H2H | Match data |
| Feb 1, 1973* | Richmond Wct | ATP 250 | R32 | Carpet | John Alexander | 2-6 2-6 | L | H2H | Match data |
| Feb 9, 1973* | Philadelphia Wct | ATP 250 | R32 | Carpet | Stan Smith | 2-6 4-6 | L | — | Match data |
| Feb 14, 1973* | Toronto Wct | ATP 250 | R32 | Carpet | Harold Solomon | 6-4 6-7(3) 3-6 | L | H2H | Match data |
| Feb 21, 1973* | Salisbury | ATP 250 | R64 | Hard | Juan Gisbert | 2-6 2-6 | L | — | Match data |
| Mar 22, 1973* | Atlanta Wct | ATP 250 | R32 | Clay | John Alexander | 2-6 1-6 | L | H2H | Match data |
| Mar 29, 1973* | St. Louis Wct | ATP 250 | R32 | Carpet | Milan Holecek | 6-3 0-6 6-3 | W | H2H | Match data |
| Mar 30, 1973* | St. Louis Wct | ATP 250 | R16 | Carpet | Rod Laver | 2-6 6-7(0) | L | H2H | Match data |
| Apr 5, 1973* | Munich Wct | ATP 250 | R32 | Carpet | Robert Maud | 6-7(2) 4-6 | L | H2H | Match data |
| Apr 12, 1973* | Brussels Wct | ATP 250 | R32 | Carpet | Nikola Pilic | 6-3 3-6 1-6 | L | H2H | Match data |
| Apr 17, 1973* | Johannesburg Wct | ATP 250 | R32 | Hard | Derek Schroder | 6-4 6-4 | W | H2H | Match data |
| Apr 18, 1973* | Johannesburg Wct | ATP 250 | R16 | Hard | Gerald Battrick | 5-7 5-7 | L | H2H | Match data |
| Apr 26, 1973* | Gothenberg Wct | ATP 250 | R32 | Carpet | John Alexander | 0-2 (ret.) | L | H2H | Match data |
| Jun 7, 1973* | Berlin | ATP 250 | R32 | Hard | Jurgen Fassbender | 3-6 7-6 6-4? | L | H2H | Match data |
| Jun 11, 1973 | Nottingham | ATP 250 | R32 | Grass | Marcello Lara | (w/o) | W | H2H | Match data |
| Jun 11, 1973 | Nottingham | ATP 250 | R16 | Grass | Chiradip Mukerjea | 4-6 3-6 | L | — | Match data |
| Jul 25, 1973* | Washington | ATP 250 | R64 | Clay | Haroon Rahim | 2-6 5-7 | L | H2H | Match data |
| Aug 7, 1973* | Louisville | ATP 250 | R64 | Clay | John Whitlinger | 3-6 5-7 | L | H2H | Match data |
| Aug 21, 1973* | Merion | ATP 250 | R64 | Grass | Vitas Gerulaitis | 6-4 6-4 | W | H2H | Match data |
| Aug 22, 1973* | Merion | ATP 250 | R32 | Grass | Jean Baptiste Chanfreau | 3-6 6-1 4-6 | L | H2H | Match data |
| Aug 31, 1973* | US Open | Grand Slam | R128 | Grass | Bjorn Borg | 6-3 7-6 4-6 1-6 2-6 | L | H2H | Match data |
| Sep 19, 1973* | Los Angeles | ATP 250 | R64 | Hard | Dick Bohrnstedt | 7-6 4-6 6-7 | L | — | Match data |
| Sep 19, 1973* | Aptos | ATP 250 | R32 | Hard | Kjell Johansson | 4-6 2-6 | L | H2H | Match data |
| Oct 10, 1973* | Fort Worth | ATP 250 | R32 | Hard | Jeff Austin | 2-6 2-6 | L | — | Match data |
| Mar 6, 1974* | Lacosta Wct | ATP 250 | R32 | Hard | Patricio Cornejo | 2-6 3-6 | L | H2H | Match data |
| Apr 1, 1974* | Tuscon | ATP 250 | R64 | Hard | Gerald Battrick | 2-6 6-4 0-6 | L | H2H | Match data |
| Apr 3, 1974* | Palm Desert Wct | ATP 250 | R32 | Hard | Tom Edlefsen | 1-6 2-6 | L | H2H | Match data |
| Apr 25, 1974* | Denver Wct | ATP 250 | R32 | Carpet | Haroon Rahim | 6-2 2-6 3-6 | L | H2H | Match data |
| May 16, 1974* | Las Vegas | ATP 250 | R32 | Hard | Stan Smith | 5-7 2-6 | L | — | Match data |
| Jul 25, 1974* | Washington | ATP 250 | R64 | Clay | John Lloyd | 3-6 2-6 | L | — | Match data |
| Aug 3, 1974* | Cincinnati | Masters 1000 | R32 | Clay | Victor Amaya | 6-3 6-1 | W | H2H | Match data |
| Aug 5, 1974 | Indianapolis | ATP 250 | R64 | Clay | Jaime Pinto Bravo | 1-6 2-6 | L | — | Match data |
| Aug 5, 1974* | Cincinnati | Masters 1000 | R16 | Clay | Jun Kamiwazumi | 6-7 6-3 2-6 | L | H2H | Match data |
| Aug 22, 1974* | Columbus | ATP 250 | R32 | Hard | Roscoe Tanner | 2-6 6-4 1-6 | L | H2H | Match data |
| Aug 27, 1974* | Merion | ATP 250 | R64 | Grass | John Holladay | 6-3 6-4 | W | H2H | Match data |
| Aug 28, 1974* | Merion | ATP 250 | R32 | Grass | John Whitlinger | 6-7 3-6 | L | H2H | Match data |
| Aug 30, 1974* | US Open | Grand Slam | R128 | Grass | John Bartlett | 6-1 6-0 7-5 | W | H2H | Match data |
| Sep 1, 1974* | US Open | Grand Slam | R64 | Grass | Ilie Nastase | 7-6 1-6 6-4 1-6 2-6 | L | H2H | Match data |
| Sep 19, 1974* | Los Angeles | ATP 250 | R64 | Hard | Jean Baptiste Chanfreau | 7-6 6-2 | W | H2H | Match data |
| Sep 20, 1974* | Los Angeles | ATP 250 | R32 | Hard | Andrew Pattison | 3-6 1-6 | L | — | Match data |