Match log updated: 2026-08-31 13:51 UTC
Gene Mayer — ATP Match Log
Main draw matches: 466 | W: 309 | L: 157 | Win %: 66.3%
| Opponent | Score | Result | H2H | Match Data | Date ↓ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Juan Nunez | 6-2 6-2 | W | H2H | Match data | Aug 7, 1980* | R32 | Indianapolis | ATP 250 | Clay |
| Leif Shiras | 6-1 6-0 | W | H2H | Match data | Aug 6, 1980* | R64 | Indianapolis | ATP 250 | Clay |
| Brian Gottfried | 3-6 2-6 | L | H2H | Match data | Jul 26, 1980* | SF | Washington Open | ATP 250 | Clay |
| Victor Pecci | 6-0 6-3 | W | H2H | Match data | Jul 26, 1980* | QF | Washington Open | ATP 250 | Clay |
| Phil Dent | (def.) | W | H2H | Match data | Jul 25, 1980* | R16 | Washington Open | ATP 250 | Clay |
| Sherwood Stewart | 6-3 7-5 | W | — | Match data | Jul 24, 1980* | R32 | Washington Open | ATP 250 | Clay |
| Emilio Montano | 6-2 6-4 | W | H2H | Match data | Jul 23, 1980* | R64 | Washington Open | ATP 250 | Clay |
| Eddie Dibbs | 2-6 1-6 | L | H2H | Match data | Jul 20, 1980* | F | U.S. Pro Tennis Championships | ATP 250 | Clay |
| Jose Higueras | 6-2 5-7 7-6 | W | H2H | Match data | Jul 19, 1980* | SF | U.S. Pro Tennis Championships | ATP 250 | Clay |
| Victor Pecci | 6-4 6-1 | W | H2H | Match data | Jul 19, 1980* | QF | U.S. Pro Tennis Championships | ATP 250 | Clay |
| Eliot Teltscher | 5-7 7-6 6-1 | W | H2H | Match data | Jul 18, 1980* | R16 | U.S. Pro Tennis Championships | ATP 250 | Clay |
| Billy Martin | 6-1 6-0 | W | H2H | Match data | Jul 17, 1980* | R32 | U.S. Pro Tennis Championships | ATP 250 | Clay |
| Fernando Maynetto | 6-0 6-1 | W | H2H | Match data | Jul 16, 1980* | R64 | U.S. Pro Tennis Championships | ATP 250 | Clay |
| Bjorn Borg | 5-7 3-6 5-7 | L | H2H | Match data | Jul 4, 1980* | QF | Wimbledon | Grand Slam | Grass |
| Colin Dibley | 3-6 7-5 4-6 6-1 6-2 | W | H2H | Match data | Jul 2, 1980* | R16 | Wimbledon | Grand Slam | Grass |
| Adriano Panatta | 6-3 6-3 6-2 | W | H2H | Match data | Jun 29, 1980* | R32 | Wimbledon | Grand Slam | Grass |
| Andrew Jarrett | 6-4 6-4 6-1 | W | H2H | Match data | Jun 27, 1980* | R64 | Wimbledon | Grand Slam | Grass |
| Chris Johnstone | 6-3 4-6 6-1 6-2 | W | H2H | Match data | Jun 25, 1980* | R128 | Wimbledon | Grand Slam | Grass |
| Peter Mcnamara | (def.) | L | — | Match data | May 22, 1980* | R32 | Italian Open | ATP 500 | Clay |
| Trey Waltke | 7-5 6-2 | W | H2H | Match data | May 21, 1980* | R64 | Italian Open | ATP 500 | Clay |
| Yannick Noah | 6-7 1-2 (ret.) | L | H2H | Match data | Apr 25, 1980* | R32 | Las Vegas | ATP 250 | Hard |
| Brian Teacher | 6-3 6-2 | W | H2H | Match data | Apr 20, 1980* | F | Los Angeles Open | ATP 250 | Hard |
| Bill Scanlon | 6-3 6-7 7-6 | W | H2H | Match data | Apr 19, 1980* | SF | Los Angeles Open | ATP 250 | Hard |
| Stan Smith | 6-4 6-1 | W | H2H | Match data | Apr 19, 1980* | QF | Los Angeles Open | ATP 250 | Hard |
| John Alexander | 7-6 6-3 | W | H2H | Match data | Apr 18, 1980* | R16 | Los Angeles Open | ATP 250 | Hard |
| Fritz Buehning | 6-2 7-5 | W | H2H | Match data | Apr 17, 1980* | R32 | Los Angeles Open | ATP 250 | Hard |
| Gianni Ocleppo | 6-3 6-3 6-0 | W | H2H | Match data | Mar 23, 1980* | F | Metz | ATP 250 | Carpet |
| Peter Mcnamara | 6-1 6-2 | W | — | Match data | Mar 22, 1980* | SF | Metz | ATP 250 | Carpet |
| Chris Delaney | 6-2 6-3 | W | H2H | Match data | Mar 22, 1980* | QF | Metz | ATP 250 | Carpet |
| Pascal Portes | 6-3 6-4 | W | H2H | Match data | Mar 21, 1980* | R16 | Metz | ATP 250 | Carpet |
| Regis Brunet | 7-5 6-1 | W | H2H | Match data | Mar 20, 1980* | R32 | Metz | ATP 250 | Carpet |
| Heinz Gunthardt | 2-6 4-6 | L | H2H | Match data | Mar 16, 1980* | F | ABN AMRO Open | ATP 250 | Carpet |
| Paul Mcnamee | 6-7 6-3 6-1 | W | H2H | Match data | Mar 15, 1980* | SF | ABN AMRO Open | ATP 250 | Carpet |
| Chris Delaney | 6-4 6-4 | W | H2H | Match data | Mar 15, 1980* | QF | ABN AMRO Open | ATP 250 | Carpet |
| Brian Teacher | 6-2 6-4 | W | H2H | Match data | Mar 14, 1980* | R16 | ABN AMRO Open | ATP 250 | Carpet |
| Peter Mcnamara | 6-0 6-1 | W | — | Match data | Mar 13, 1980* | R32 | ABN AMRO Open | ATP 250 | Carpet |
| Victor Amaya | 6-2 6-2 | W | H2H | Match data | Feb 24, 1980* | F | Denver | ATP 250 | Carpet |
| Stan Smith | 6-4 6-3 | W | H2H | Match data | Feb 23, 1980* | SF | Denver | ATP 250 | Carpet |
| Fritz Buehning | 7-6 6-1 | W | H2H | Match data | Feb 23, 1980* | QF | Denver | ATP 250 | Carpet |
| Tomas Smid | 6-3 6-2 | W | H2H | Match data | Feb 22, 1980* | R16 | Denver | ATP 250 | Carpet |
| Rod Frawley | 6-4 6-7 6-2 | W | H2H | Match data | Feb 21, 1980* | R32 | Denver | ATP 250 | Carpet |
| Hank Pfister | 6-4 6-2 | W | H2H | Match data | Feb 16, 1980* | QF | Indian Wells Open | ATP 250 | Hard |
| Victor Amaya | 3-6 6-1 6-4 | W | H2H | Match data | Feb 15, 1980* | R16 | Indian Wells Open | ATP 250 | Hard |
| Nick Saviano | 6-4 6-3 | W | H2H | Match data | Feb 14, 1980* | R32 | Indian Wells Open | ATP 250 | Hard |
| John Lloyd | 6-2 6-1 | W | — | Match data | Feb 13, 1980* | R64 | Indian Wells Open | ATP 250 | Hard |
| Jimmy Connors | 4-6 0-6 2-6 | L | H2H | Match data | Jan 26, 1980* | SF | Philadelphia | ATP 250 | Carpet |
| Bill Scanlon | 6-2 5-7 7-6 | W | H2H | Match data | Jan 26, 1980* | QF | Philadelphia | ATP 250 | Carpet |
| Heinz Gunthardt | 6-3 6-3 | W | H2H | Match data | Jan 25, 1980* | R16 | Philadelphia | ATP 250 | Carpet |
| Richard Meyer | 7-6 6-1 | W | H2H | Match data | Jan 24, 1980* | R32 | Philadelphia | ATP 250 | Carpet |
| Vincent Van Patten | 6-0 6-2 | W | — | Match data | Jan 23, 1980* | R64 | Philadelphia | ATP 250 | Carpet |
| Dale Collings | 7-6 2-3 (ret.) | L | H2H | Match data | Dec 14, 1979* | R16 | Adelaide International | ATP 250 | Grass |
| Cliff Letcher | 6-4 6-3 | W | — | Match data | Dec 13, 1979* | R32 | Adelaide International | ATP 250 | Grass |
| John McEnroe | 7-6 3-6 3-6 | L | H2H | Match data | Nov 11, 1979* | F | Stockholm Open | ATP 250 | Hard |
| Brian Gottfried | 6-1 (ret.) | W | H2H | Match data | Nov 10, 1979* | SF | Stockholm Open | ATP 250 | Hard |
| Tim Gullikson | 6-4 6-4 | W | — | Match data | Nov 10, 1979* | QF | Stockholm Open | ATP 250 | Hard |
| Mark Cox | 6-4 6-4 | W | H2H | Match data | Nov 9, 1979* | R16 | Stockholm Open | ATP 250 | Hard |
| Sherwood Stewart | 6-4 6-3 | W | — | Match data | Nov 8, 1979* | R32 | Stockholm Open | ATP 250 | Hard |
| Gianni Ocleppo | 6-3 6-4 | W | H2H | Match data | Nov 7, 1979* | R64 | Stockholm Open | ATP 250 | Hard |
| Wojtek Fibak | 6-3 3-6 6-1 | W | H2H | Match data | Nov 4, 1979* | F | Cologne | ATP 250 | Hard |
| Nick Saviano | 6-2 6-3 | W | H2H | Match data | Nov 3, 1979* | SF | Cologne | ATP 250 | Hard |
| Zeljko Franulovic | 6-1 6-2 | W | H2H | Match data | Nov 3, 1979* | QF | Cologne | ATP 250 | Hard |
| Raymond Moore | 6-3 6-2 | W | H2H | Match data | Nov 2, 1979* | R16 | Cologne | ATP 250 | Hard |
| Kevin Curren | 6-2 6-4 | W | H2H | Match data | Nov 1, 1979* | R32 | Cologne | ATP 250 | Hard |
| Wojtek Fibak | 6-4 4-6 2-6 | L | H2H | Match data | Oct 27, 1979* | SF | Vienna Open | ATP 250 | Hard |
| Frew Mcmillan | 6-1 3-6 6-4 | W | H2H | Match data | Oct 27, 1979* | QF | Vienna Open | ATP 250 | Hard |
| Raul Ramirez | 6-1 6-2 | W | H2H | Match data | Oct 26, 1979* | R16 | Vienna Open | ATP 250 | Hard |
| David Schneider | 6-1 6-3 | W | H2H | Match data | Oct 25, 1979* | R32 | Vienna Open | ATP 250 | Hard |
| Birger Andersson | 6-4 6-3 | W | H2H | Match data | Oct 24, 1979* | R64 | Vienna Open | ATP 250 | Hard |
| Rod Frawley | 2-6 3-6 | L | H2H | Match data | Oct 5, 1979* | R16 | Maui | ATP 250 | Hard |
| Sashi Menon | 6-1 6-2 | W | H2H | Match data | Oct 4, 1979* | R32 | Maui | ATP 250 | Hard |
| Paul Kronk | 6-0 3-0 (ret.) | W | — | Match data | Oct 3, 1979* | R64 | Maui | ATP 250 | Hard |
| Butch Walts | 2-6 3-6 | L | H2H | Match data | Sep 28, 1979* | R16 | San Francisco | ATP 250 | Carpet |
| Steve Docherty | 6-2 6-4 | W | H2H | Match data | Sep 27, 1979* | R32 | San Francisco | ATP 250 | Carpet |
| George Hardie | 6-1 6-1 | W | H2H | Match data | Sep 26, 1979* | R64 | San Francisco | ATP 250 | Carpet |
| John McEnroe | 2-6 1-6 | L | H2H | Match data | Sep 22, 1979* | QF | Los Angeles Open | ATP 250 | Carpet |
| Fred Mcnair | 6-3 6-1 | W | — | Match data | Sep 21, 1979* | R16 | Los Angeles Open | ATP 250 | Carpet |
| Mark Edmondson | 6-0 6-1 | W | H2H | Match data | Sep 20, 1979* | R32 | Los Angeles Open | ATP 250 | Carpet |
| Billy Martin | 6-4 6-3 | W | H2H | Match data | Sep 19, 1979* | R64 | Los Angeles Open | ATP 250 | Carpet |
| Pat Dupre | 5-7 2-6 3-6 | L | H2H | Match data | Sep 3, 1979* | R32 | US Open | Grand Slam | Hard |
| Tom Gullikson | 6-4 7-5 6-1 | W | — | Match data | Sep 1, 1979* | R64 | US Open | Grand Slam | Hard |
| Mike Shore | 6-1 6-4 6-0 | W | H2H | Match data | Aug 30, 1979* | R128 | US Open | Grand Slam | Hard |
| Bjorn Borg | 4-6 1-6 | L | H2H | Match data | Aug 19, 1979* | QF | Canadian Open | ATP 500 | Hard |
| Brian Teacher | 3-6 6-3 7-6 | W | H2H | Match data | Aug 18, 1979* | R16 | Canadian Open | ATP 500 | Hard |
| Ross Case | 6-1 6-1 | W | H2H | Match data | Aug 16, 1979* | R32 | Canadian Open | ATP 500 | Hard |
| Dale Power | 6-1 6-1 | W | H2H | Match data | Aug 15, 1979* | R64 | Canadian Open | ATP 500 | Hard |
| Jaime Fillol | 6-1 2-6 3-6 | L | H2H | Match data | Aug 8, 1979* | R64 | Indianapolis | ATP 250 | Clay |
| Raul Ramirez | 6-7 6-0 6-4 | W | H2H | Match data | Jul 9, 1979 | RR | Forest Hills Wct | ATP 250 | Clay |
| Vitas Gerulaitis | 1-6 2-6 | L | H2H | Match data | Jul 9, 1979 | RR | Forest Hills Wct | ATP 250 | Clay |
| Wojtek Fibak | 5-7 6-3 5-7 | L | H2H | Match data | Jul 9, 1979 | RR | Forest Hills Wct | ATP 250 | Clay |
| Tom Okker | 6-7 7-5 4-6 4-6 | L | H2H | Match data | Jul 4, 1979* | R16 | Wimbledon | Grand Slam | Grass |
| John Alexander | 6-4 6-4 6-4 | W | H2H | Match data | Jul 1, 1979* | R32 | Wimbledon | Grand Slam | Grass |
| Onny Parun | 6-4 6-1 6-2 | W | H2H | Match data | Jun 29, 1979* | R64 | Wimbledon | Grand Slam | Grass |
| Victor Amaya | 3-6 6-3 6-4 7-5 | W | H2H | Match data | Jun 27, 1979* | R128 | Wimbledon | Grand Slam | Grass |
| Guillermo Vilas | 5-7 6-1 7-6 1-6 2-6 | L | H2H | Match data | Jun 6, 1979* | R16 | Roland Garros | Grand Slam | Clay |
| Brian Gottfried | 1-6 6-7 7-6 6-3 6-2 | W | H2H | Match data | Jun 3, 1979* | R32 | Roland Garros | Grand Slam | Clay |
| Yannick Noah | 3-6 0-6 6-3 6-4 6-3 | W | H2H | Match data | Jun 1, 1979* | R64 | Roland Garros | Grand Slam | Clay |
| Tenny Svensson | 6-7 6-2 6-1 6-3 | W | H2H | Match data | May 30, 1979* | R128 | Roland Garros | Grand Slam | Clay |
| Guillermo Vilas | 3-6 0-3 (ret.) | L | H2H | Match data | May 27, 1979* | SF | Italian Open | ATP 500 | Clay |
| Terry Moor | 7-6 6-3 | W | H2H | Match data | May 27, 1979* | QF | Italian Open | ATP 500 | Clay |
| Ivan Lendl | 7-5 6-2 | W | H2H | Match data | May 26, 1979* | R16 | Italian Open | ATP 500 | Clay |
| Tim Gullikson | 6-4 6-2 | W | — | Match data | May 24, 1979* | R32 | Italian Open | ATP 500 | Clay |
| Francisco Gonzalez | 7-5 6-0 | W | H2H | Match data | May 23, 1979* | R64 | Italian Open | ATP 500 | Clay |
| Jimmy Connors | 7-6 1-6 4-6 1-6 | L | H2H | Match data | May 6, 1979* | QF | Dallas Wct | ATP 250 | Carpet |
| Bjorn Borg | 1-6 1-6 | L | H2H | Match data | Apr 28, 1979* | SF | Las Vegas | ATP 250 | Hard |
| Adriano Panatta | 6-3 6-4 | W | H2H | Match data | Apr 28, 1979* | QF | Las Vegas | ATP 250 | Hard |
| Peter Fleming | 6-3 3-6 7-6 | W | H2H | Match data | Apr 27, 1979* | R16 | Las Vegas | ATP 250 | Hard |
| Ken Rosewall | 3-6 6-3 6-4 | W | H2H | Match data | Apr 26, 1979* | R32 | Las Vegas | ATP 250 | Hard |
| Jose Higueras | 3-6 6-2 6-7 | L | H2H | Match data | Apr 22, 1979* | F | Houston | ATP 250 | Clay |
| Manuel Orantes | 7-6 6-3 | W | H2H | Match data | Apr 21, 1979* | SF | Houston | ATP 250 | Clay |
| Ricardo Ycaza | 6-3 6-1 | W | H2H | Match data | Apr 21, 1979* | QF | Houston | ATP 250 | Clay |
| Francisco Gonzalez | 6-0 7-5 | W | H2H | Match data | Apr 20, 1979* | R16 | Houston | ATP 250 | Clay |
| Harold Solomon | 4-6 6-1 6-4 | W | H2H | Match data | Apr 19, 1979* | R32 | Houston | ATP 250 | Clay |
| John McEnroe | 4-6 1-6 | L | H2H | Match data | Apr 6, 1979* | R16 | ABN AMRO Open | ATP 250 | Carpet |
| Tom Okker | 6-3 7-5 | W | H2H | Match data | Apr 5, 1979* | R32 | ABN AMRO Open | ATP 250 | Carpet |
| Adriano Panatta | 3-6 6-3 5-7 | L | H2H | Match data | Mar 31, 1979* | QF | Milan | ATP 250 | Carpet |
| Franco Merlone | 6-4 6-1 | W | H2H | Match data | Mar 30, 1979* | R16 | Milan | ATP 250 | Carpet |
| Raul Ramirez | 7-5 6-4 | W | H2H | Match data | Mar 29, 1979* | R32 | Milan | ATP 250 | Carpet |
| Bjorn Borg | 4-6 3-6 | L | H2H | Match data | Mar 22, 1979* | R32 | New Orleans | ATP 250 | Carpet |
| Arthur Ashe | 3-6 2-6 | L | H2H | Match data | Mar 3, 1979* | QF | Memphis | ATP 250 | Carpet |
| Yannick Noah | 6-2 6-2 | W | H2H | Match data | Mar 2, 1979* | R16 | Memphis | ATP 250 | Carpet |
| Butch Walts | 5-0 (ret.) | W | H2H | Match data | Mar 1, 1979* | R32 | Memphis | ATP 250 | Carpet |
| Roscoe Tanner | 6-4 4-6 3-6 | L | H2H | Match data | Feb 16, 1979* | R16 | Indian Wells Open | ATP 250 | Hard |
| John Sadri | 6-1 6-2 | W | H2H | Match data | Feb 15, 1979* | R32 | Indian Wells Open | ATP 250 | Hard |
| Jeff Borowiak | 6-2 6-2 | W | H2H | Match data | Feb 14, 1979* | R64 | Indian Wells Open | ATP 250 | Hard |
| Nick Saviano | 4-6 5-7 | L | H2H | Match data | Feb 1, 1979* | R32 | Little Rock | ATP 250 | Hard |
| Harold Solomon | 4-6 6-2 1-6 | L | H2H | Match data | Jan 26, 1979* | R16 | Philadelphia | ATP 250 | Carpet |
| Tim Gullikson | 6-4 6-3 | W | — | Match data | Jan 25, 1979* | R32 | Philadelphia | ATP 250 | Carpet |
| Buster C Mottram | 1-6 4-6 | L | H2H | Match data | Jan 19, 1979* | R16 | Birmingham | ATP 250 | Carpet |
| Tom Leonard | 6-3 3-6 6-4 | W | H2H | Match data | Jan 18, 1979* | R32 | Birmingham | ATP 250 | Carpet |
| Bill Scanlon | 6-7 7-5 3-6 | L | H2H | Match data | Oct 6, 1978* | R16 | Maui | ATP 250 | Hard |
| Jeff Borowiak | 6-4 6-2 | W | H2H | Match data | Oct 5, 1978* | R32 | Maui | ATP 250 | Hard |
| Johan Kriek | 6-4 4-6 3-6 | L | H2H | Match data | Sep 27, 1978* | R64 | San Francisco | ATP 250 | Carpet |
| John McEnroe | 2-6 1-6 | L | H2H | Match data | Sep 23, 1978* | QF | Hartford | ATP 250 | Carpet |
| Willem Prinsloo | 6-2 6-3 | W | H2H | Match data | Sep 22, 1978* | R16 | Hartford | ATP 250 | Carpet |
| George Hardie | 6-2 6-3 | W | H2H | Match data | Sep 21, 1978* | R32 | Hartford | ATP 250 | Carpet |
| Harold Solomon | 4-6 2-6 | L | H2H | Match data | Sep 2, 1978* | R64 | US Open | Grand Slam | Hard |
| Sashi Menon | 6-0 3-6 6-2 | W | H2H | Match data | Aug 31, 1978* | R128 | US Open | Grand Slam | Hard |
| Balazs Taroczy | 6-2 4-6 4-6 | L | H2H | Match data | Aug 10, 1978* | R32 | Indianapolis | ATP 250 | Clay |
| Hans Kary | 6-3 7-6 | W | H2H | Match data | Aug 9, 1978* | R64 | Indianapolis | ATP 250 | Clay |
| Corrado Barazzutti | 6-3 4-6 6-7 | L | H2H | Match data | Aug 5, 1978* | QF | North Conway | ATP 250 | Clay |
| Bruce Manson | 6-2 2-6 6-4 | W | H2H | Match data | Aug 4, 1978* | R16 | North Conway | ATP 250 | Clay |
| Robin Drysdale | 6-0 6-1 | W | H2H | Match data | Aug 3, 1978* | R32 | North Conway | ATP 250 | Clay |
| Jose Higueras | 7-6 7-6 | W | H2H | Match data | Aug 2, 1978* | R64 | North Conway | ATP 250 | Clay |
| Bruce Manson | 6-4 1-6 4-6 | L | H2H | Match data | Jul 25, 1978* | R64 | Washington Open | ATP 250 | Clay |
| Hans Gildemeister | 3-6 2-6 | L | — | Match data | Jul 15, 1978* | R16 | Cincinnati Open | ATP 250 | Clay |
| Deon Joubert | 6-2 6-3 | W | H2H | Match data | Jul 13, 1978* | R32 | Cincinnati Open | ATP 250 | Clay |
| Henry Bunis | 6-4 6-2 | W | H2H | Match data | Jul 12, 1978* | R64 | Cincinnati Open | ATP 250 | Clay |
| Kim Warwick | 5-7 6-0 0-6 6-2 4-6 | L | H2H | Match data | Jun 28, 1978* | R128 | Wimbledon | Grand Slam | Grass |
| John McEnroe | 5-7 0-6 | L | H2H | Match data | Jun 23, 1978* | R16 | Queen's Club Championships | ATP 250 | Grass |
| Brian Teacher | 6-4 6-3 | W | H2H | Match data | Jun 22, 1978* | R32 | Queen's Club Championships | ATP 250 | Grass |
| Louk Sanders | 6-2 6-2 | W | H2H | Match data | Jun 21, 1978* | R64 | Queen's Club Championships | ATP 250 | Grass |
| Victor Amaya | 2-6 6-2 5-7 | L | H2H | Match data | Jun 20, 1978* | R64 | Birmingham | ATP 250 | Grass |
| Ulrich Pinner | 6-4 3-6 3-6 6-4 2-3 (ret.) | L | H2H | Match data | May 31, 1978* | R128 | Roland Garros | Grand Slam | Clay |
| Bruce Manson | 4-6 4-6 | L | H2H | Match data | May 4, 1978* | R16 | Tulsa | ATP 250 | Hard |
| Marcello Lara | 6-2 6-1 | W | H2H | Match data | May 3, 1978* | R32 | Tulsa | ATP 250 | Hard |
| John Newcombe | 6-3 6-4 | W | H2H | Match data | Apr 22, 1978* | F | Guadalajara | ATP 250 | Clay |
| Sandy Mayer | 6-4 6-4 | W | H2H | Match data | Apr 21, 1978* | SF | Guadalajara | ATP 250 | Clay |
| Marcello Lara | 6-2 6-2 | W | H2H | Match data | Apr 21, 1978* | QF | Guadalajara | ATP 250 | Clay |
| Arthur Ashe | 6-7 7-5 3-6 | L | H2H | Match data | Apr 21, 1978* | R16 | San Jose | ATP 250 | Carpet |
| Butch Walts | 6-1 6-0 | W | H2H | Match data | Apr 20, 1978* | R16 | Guadalajara | ATP 250 | Clay |
| Ricardo Ycaza | 6-2 6-3 | W | H2H | Match data | Apr 20, 1978* | R32 | San Jose | ATP 250 | Carpet |
| Dick R Bohrnstedt | 6-2 6-0 | W | — | Match data | Apr 19, 1978* | R32 | Guadalajara | ATP 250 | Clay |
| Harold Solomon | 4-6 3-6 | L | H2H | Match data | Apr 6, 1978* | R16 | Dayton | ATP 250 | Carpet |
| Ross Case | 6-4 6-1 | W | H2H | Match data | Apr 5, 1978* | R32 | Dayton | ATP 250 | Carpet |
| Raul Ramirez | 3-6 5-7 | L | H2H | Match data | Mar 17, 1978* | R16 | Washington Indoor | ATP 250 | Carpet |
| Jim Delaney | 6-2 6-0 | W | H2H | Match data | Mar 16, 1978* | R32 | Washington Indoor | ATP 250 | Carpet |
| Tom Gullikson | 6-7 6-7 | L | — | Match data | Mar 3, 1978* | R16 | Miami Open | ATP 250 | Carpet |
| Howard Schoenfield | 7-5 6-1 | W | H2H | Match data | Mar 2, 1978* | R32 | Miami Open | ATP 250 | Carpet |
| Raul Ramirez | 3-6 6-7 | L | H2H | Match data | Feb 4, 1978* | SF | Mexico City Wct | ATP 250 | Hard |
| Peter Pearson | 6-1 6-0 | W | H2H | Match data | Feb 4, 1978* | QF | Mexico City Wct | ATP 250 | Hard |
| Marcello Lara | 4-6 6-1 6-1 | W | H2H | Match data | Feb 3, 1978* | R16 | Mexico City Wct | ATP 250 | Hard |
| Trey Waltke | 6-1 6-3 | W | H2H | Match data | Feb 2, 1978* | R32 | Mexico City Wct | ATP 250 | Hard |
| Victor Pecci | 3-6 7-6 1-6 | L | H2H | Match data | Nov 26, 1977* | QF | Buenos Aires | ATP 250 | Clay |
| Jose Higueras | 6-1 6-4 | W | H2H | Match data | Nov 25, 1977* | R16 | Buenos Aires | ATP 250 | Clay |
| Antonio Munoz | 6-4 6-3 | W | H2H | Match data | Nov 24, 1977* | R32 | Buenos Aires | ATP 250 | Clay |
| Guillermo Vilas | 4-6 4-6 | L | H2H | Match data | Nov 19, 1977* | QF | Santiago | ATP 250 | Clay |
| Emilio Montano | 6-3 6-1 | W | H2H | Match data | Nov 18, 1977* | R16 | Santiago | ATP 250 | Clay |
| Georges Goven | 6-2 6-0 | W | H2H | Match data | Nov 17, 1977* | R32 | Santiago | ATP 250 | Clay |
| Hans Gildemeister | 3-6 3-6 | L | — | Match data | Nov 10, 1977* | R32 | Bogota | ATP 250 | Clay |
| Wojtek Fibak | (def.) | L | H2H | Match data | Oct 13, 1977* | R32 | Madrid | ATP 250 | Clay |
| Salvador Cabeza | 6-1 6-2 | W | H2H | Match data | Oct 12, 1977* | R64 | Madrid | ATP 250 | Clay |
| Eddie Dibbs | 3-6 1-6 | L | H2H | Match data | Oct 7, 1977* | R16 | Tehran | ATP 250 | Clay |
| Deon Joubert | 6-2 6-3 | W | H2H | Match data | Oct 6, 1977* | R32 | Tehran | ATP 250 | Clay |
| Rick Fagel | 6-4 6-0 | W | H2H | Match data | Oct 5, 1977* | R64 | Tehran | ATP 250 | Clay |
| Paul Mcnamee | 6-3 6-7 5-6 (ret.) | L | H2H | Match data | Sep 29, 1977* | R32 | Aix En Provence | ATP 250 | Clay |
| Guillermo Vilas | 3-6 0-6 | L | H2H | Match data | Sep 4, 1977* | R64 | US Open | Grand Slam | Clay |
| Jan Norback | 7-6 6-3 | W | H2H | Match data | Sep 2, 1977* | R128 | US Open | Grand Slam | Clay |
| Russell Simpson | 2-6 2-6 | L | H2H | Match data | Aug 25, 1977* | R64 | U.S. Pro Tennis Championships | ATP 250 | Clay |
| Roscoe Tanner | 2-6 6-1 3-6 | L | H2H | Match data | Aug 10, 1977* | R64 | Columbus | ATP 250 | Clay |
| Eddie Dibbs | 3-6 5-7 | L | H2H | Match data | Jul 21, 1977* | R32 | Washington Open | ATP 250 | Clay |
| David Schneider | 6-2 4-6 6-2 | W | H2H | Match data | Jul 20, 1977* | R64 | Washington Open | ATP 250 | Clay |
| Rick Fagel | 2-6 4-6 | L | H2H | Match data | Jul 16, 1977* | R16 | Cincinnati Open | ATP 250 | Clay |
| John Feaver | 6-4 6-4 | W | — | Match data | Jul 14, 1977* | R32 | Cincinnati Open | ATP 250 | Clay |
| Eddie Dibbs | 2-6 6-3 7-6 | W | H2H | Match data | Jul 13, 1977* | R64 | Cincinnati Open | ATP 250 | Clay |
| Vitas Gerulaitis | 3-6 1-6 1-6 | L | H2H | Match data | Jun 24, 1977* | R64 | Wimbledon | Grand Slam | Grass |
| John Holladay | 6-4 6-2 6-4 | W | H2H | Match data | Jun 22, 1977* | R128 | Wimbledon | Grand Slam | Grass |
| Stan Smith | 1-6 2-6 | L | H2H | Match data | Jun 15, 1977* | R64 | Queen's Club Championships | ATP 250 | Grass |
| Andrew Pattison | 2-6 0-6 | L | — | Match data | Jun 8, 1977* | R64 | Eastbourne Open | ATP 250 | Grass |
| Jaime Pinto Bravo | 6-4 4-6 4-6 0-2 (ret.) | L | — | Match data | May 25, 1977* | R128 | Roland Garros | Grand Slam | Clay |
| Raul Ramirez | 3-6 0-6 | L | H2H | Match data | May 18, 1977* | R64 | Italian Open | 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.