Match log updated: 2026-08-31 13:51 UTC
Heinz Gunthardt — ATP Match Log
414 main-draw matches · 225–189 · 54.3% wins
| Opponent | Score | Result | H2H | Match Data | Date ↓ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Angel Gimenez | 6-3 7-5 | W | H2H | Match data | Oct 16, 1981* | R16 | Swiss Indoors | ATP 250 | Hard |
| Matt Doyle | 3-6 6-3 6-3 | W | — | Match data | Oct 15, 1981* | R32 | Swiss Indoors | ATP 250 | Hard |
| Bjorn Borg | 2-6 3-6 | L | H2H | Match data | Sep 26, 1981* | QF | Geneva Open | ATP 250 | Clay |
| Jose Lopez Maeso | 6-4 6-1 | W | — | Match data | Sep 25, 1981* | R16 | Geneva Open | ATP 250 | Clay |
| Brent Pirow | 1-6 6-2 7-5 | W | H2H | Match data | Sep 24, 1981* | R32 | Geneva Open | ATP 250 | Clay |
| Sammy Giammalva Jr | 4-6 6-4 3-6 6-1 1-6 | L | — | Match data | Sep 3, 1981* | R128 | US Open | Grand Slam | Hard |
| Eliot Teltscher | 4-6 2-6 | L | H2H | Match data | Aug 16, 1981* | QF | Canadian Open | ATP 500 | Hard |
| Christophe Roger-Vasselin | 6-3 6-2 | W | H2H | Match data | Aug 15, 1981* | R16 | Canadian Open | ATP 500 | Hard |
| Kevin Curren | 3-6 6-3 6-2 | W | H2H | Match data | Aug 13, 1981* | R32 | Canadian Open | ATP 500 | Hard |
| Nigel Orourke | 6-0 6-1 | W | — | Match data | Aug 12, 1981* | R64 | Canadian Open | ATP 500 | Hard |
| Gabriel Urpi | 5-7 2-6 | L | H2H | Match data | Aug 6, 1981* | R32 | Indianapolis | ATP 250 | Clay |
| Charles Buzz Strode | 7-6 6-0 | W | H2H | Match data | Aug 5, 1981* | R64 | Indianapolis | ATP 250 | Clay |
| Francisco Gonzalez | 5-7 1-6 | L | H2H | Match data | Jul 30, 1981* | R64 | North Conway | ATP 250 | Clay |
| Balazs Taroczy | 3-6 7-6 4-6 | L | H2H | Match data | Jul 26, 1981* | F | Dutch Open | ATP 250 | Clay |
| Wojtek Fibak | 6-3 6-1 | W | H2H | Match data | Jul 25, 1981* | SF | Dutch Open | ATP 250 | Clay |
| Tomas Smid | 6-3 6-0 | W | H2H | Match data | Jul 25, 1981* | QF | Dutch Open | ATP 250 | Clay |
| Dale Collings | 6-2 6-2 | W | H2H | Match data | Jul 24, 1981* | R16 | Dutch Open | ATP 250 | Clay |
| Warren Maher | 6-3 6-2 | W | — | Match data | Jul 23, 1981* | R32 | Dutch Open | ATP 250 | Clay |
| Wojtek Fibak | 6-7 2-6 | L | H2H | Match data | Jul 11, 1981* | SF | Swiss Open Gstaad | ATP 250 | Clay |
| Victor Pecci | 2-6 7-6 6-2 | W | H2H | Match data | Jul 11, 1981* | QF | Swiss Open Gstaad | ATP 250 | Clay |
| Klaus Eberhard | 6-0 6-4 | W | H2H | Match data | Jul 10, 1981* | R16 | Swiss Open Gstaad | ATP 250 | Clay |
| Jeff Borowiak | 6-3 7-6 | W | H2H | Match data | Jul 9, 1981* | R32 | Swiss Open Gstaad | ATP 250 | Clay |
| Peter Mcnamara | 1-6 2-6 6-2 5-7 | L | — | Match data | Jun 24, 1981* | R128 | Wimbledon | Grand Slam | Grass |
| Jose Luis Clerc | 5-7 5-7 1-6 | L | H2H | Match data | May 27, 1981* | R128 | Roland Garros | Grand Slam | Clay |
| Tomas Smid | 6-2 2-6 3-6 | L | H2H | Match data | May 14, 1981* | R32 | Hamburg Open | ATP 250 | Clay |
| Christophe Freyss | 6-4 6-4 | W | H2H | Match data | May 13, 1981* | R64 | Hamburg Open | ATP 250 | Clay |
| Jose Luis Clerc | 6-7 3-6 | L | H2H | Match data | May 8, 1981* | R16 | Forest Hills Wct | ATP 250 | Clay |
| Sammy Giammalva Jr | 6-3 6-2 | W | — | Match data | May 7, 1981* | R32 | Forest Hills Wct | ATP 250 | Clay |
| Ron Hightower | 6-7 6-3 6-2 | W | H2H | Match data | May 6, 1981* | R64 | Forest Hills Wct | ATP 250 | Clay |
| Buster C Mottram | 2-6 0-6 | L | H2H | Match data | Apr 16, 1981* | R32 | Monte-Carlo Masters | ATP 250 | Clay |
| Tomas Smid | 0-6 4-6 | L | H2H | Match data | Apr 4, 1981* | SF | Frankfurt | ATP 250 | Carpet |
| Ilie Nastase | 6-7 7-5 | W | H2H | Match data | Apr 4, 1981* | QF | Frankfurt | ATP 250 | Carpet |
| Brian Gottfried | 7-6 6-4 | W | H2H | Match data | Apr 3, 1981* | R16 | Frankfurt | ATP 250 | Carpet |
| Chaim Arlozorov | 6-1 6-1 | W | — | Match data | Apr 2, 1981* | R32 | Frankfurt | ATP 250 | Carpet |
| John McEnroe | 2-6 3-6 | L | H2H | Match data | Mar 27, 1981* | R16 | Milan | ATP 250 | Carpet |
| Paolo Bertolucci | 6-2 6-4 | W | H2H | Match data | Mar 26, 1981* | R32 | Milan | ATP 250 | Carpet |
| Rod Frawley | 3-6 7-6 6-7 | L | H2H | Match data | Mar 12, 1981* | R32 | Brussels | ATP 250 | Carpet |
| Mel Purcell | 3-6 1-6 | L | H2H | Match data | Feb 5, 1981* | R32 | Richmond Wct | ATP 250 | Carpet |
| Roscoe Tanner | 3-6 4-6 | L | H2H | Match data | Jan 29, 1981* | R32 | Philadelphia | ATP 250 | Carpet |
| Kevin Curren | 7-6 3-6 4-6 | L | H2H | Match data | Nov 30, 1980* | QF | South African Open | ATP 250 | Hard |
| Raymond Moore | 5-7 6-2 7-5 | W | H2H | Match data | Nov 29, 1980* | R16 | South African Open | ATP 250 | Hard |
| Ferdi Taygan | 6-3 6-4 | W | H2H | Match data | Nov 28, 1980* | R32 | South African Open | ATP 250 | Hard |
| Harold Solomon | 6-4 2-6 4-6 | L | H2H | Match data | Nov 13, 1980* | R32 | Wembley | ATP 250 | Carpet |
| Bjorn Borg | 2-6 3-6 | L | H2H | Match data | Nov 8, 1980* | R16 | Stockholm Open | ATP 250 | Carpet |
| Stan Smith | 6-4 6-1 | W | H2H | Match data | Nov 7, 1980* | R32 | Stockholm Open | ATP 250 | Carpet |
| Hans Kary | 6-2 5-7 4-6 | L | H2H | Match data | Oct 24, 1980* | R16 | Vienna | ATP 250 | Hard |
| Pavel Slozil | 6-3 3-6 6-0 | W | H2H | Match data | Oct 23, 1980* | R32 | Vienna | ATP 250 | Hard |
| Paolo Bertolucci | 6-3 6-4 | W | H2H | Match data | Oct 22, 1980* | R64 | Vienna | ATP 250 | Hard |
| Tom Okker | 6-4 2-6 2-6 | L | H2H | Match data | Oct 17, 1980* | R16 | Swiss Indoors | ATP 250 | Hard |
| Kevin Curren | 6-7 7-6 6-1 | W | H2H | Match data | Oct 16, 1980* | R32 | Swiss Indoors | ATP 250 | Hard |
| Roland Stadler | 6-7 6-4 1-6 | L | H2H | Match data | Sep 27, 1980* | QF | Geneva Open | ATP 250 | Clay |
| Edgar Schurmann | 7-6 7-5 | W | H2H | Match data | Sep 26, 1980* | R16 | Geneva Open | ATP 250 | Clay |
| Alejandro Cortes | 3-6 6-3 7-5 | W | H2H | Match data | Sep 25, 1980* | R32 | Geneva Open | ATP 250 | Clay |
| Buster C Mottram | 6-7 2-6 4-6 | L | H2H | Match data | Aug 30, 1980* | R64 | US Open | Grand Slam | Hard |
| Onny Parun | 6-4 6-2 6-3 | W | H2H | Match data | Aug 28, 1980* | R128 | US Open | Grand Slam | Hard |
| Mark Edmondson | 3-6 6-7 | L | H2H | Match data | Aug 20, 1980* | R64 | Cincinnati Open | ATP 500 | Hard |
| Paul Kronk | 2-6 1-6 | L | — | Match data | Aug 16, 1980* | R16 | Canadian Open | ATP 500 | Hard |
| Stanislav Birner | 6-3 6-3 | W | H2H | Match data | Aug 14, 1980* | R32 | Canadian Open | ATP 500 | Hard |
| Steve Docherty | 6-4 6-2 | W | H2H | Match data | Aug 13, 1980* | R64 | Canadian Open | ATP 500 | Hard |
| Tony Giammalva | 5-7 1-6 | L | H2H | Match data | Jul 19, 1980* | QF | Swedish Open | ATP 250 | Clay |
| Tenny Svensson | 6-1 6-4 | W | H2H | Match data | Jul 18, 1980* | R16 | Swedish Open | ATP 250 | Clay |
| Gilles Moretton | 7-5 3-6 6-2 | W | H2H | Match data | Jul 17, 1980* | R32 | Swedish Open | ATP 250 | Clay |
| Kim Warwick | 4-6 6-4 7-6 | W | H2H | Match data | Jul 13, 1980* | F | Swiss Open Gstaad | ATP 250 | Clay |
| Marcos Hocevar | 6-2 6-3 | W | H2H | Match data | Jul 12, 1980* | SF | Swiss Open Gstaad | ATP 250 | Clay |
| Peter Mcnamara | 6-4 7-6 | W | — | Match data | Jul 12, 1980* | QF | Swiss Open Gstaad | ATP 250 | Clay |
| Tony Giammalva | 6-3 6-1 | W | H2H | Match data | Jul 11, 1980* | R16 | Swiss Open Gstaad | ATP 250 | Clay |
| Ulrich Pinner | 6-3 7-5 | W | H2H | Match data | Jul 10, 1980* | R32 | Swiss Open Gstaad | ATP 250 | Clay |
| Jimmy Connors | 7-6 2-6 1-6 4-6 | L | H2H | Match data | Jun 29, 1980* | R32 | Wimbledon | Grand Slam | Grass |
| Warren Maher | 7-5 6-4 6-2 | W | — | Match data | Jun 27, 1980* | R64 | Wimbledon | Grand Slam | Grass |
| John Yuill | 7-5 6-3 7-6 | W | H2H | Match data | Jun 25, 1980* | R128 | Wimbledon | Grand Slam | Grass |
| Balazs Taroczy | 2-6 3-6 4-6 | L | H2H | Match data | Jun 1, 1980* | R32 | Roland Garros | Grand Slam | Clay |
| Victor Amaya | 7-6 4-6 6-3 6-4 | W | H2H | Match data | May 30, 1980* | R64 | Roland Garros | Grand Slam | Clay |
| Bernard Fritz | 4-6 6-3 1-6 6-0 6-1 | W | H2H | Match data | May 28, 1980* | R128 | Roland Garros | Grand Slam | Clay |
| Andres Gomez | 2-6 2-6 | L | H2H | Match data | May 14, 1980* | R64 | Hamburg Open | ATP 250 | Clay |
| Vijay Amritraj | 6-3 5-7 5-7 | L | H2H | Match data | May 8, 1980* | R32 | Forest Hills Wct | ATP 250 | Clay |
| John McEnroe | 2-6 1-6 0-6 | L | H2H | Match data | May 3, 1980* | QF | Dallas Wct | ATP 250 | Carpet |
| Victor Amaya | 6-4 6-4 | W | H2H | Match data | Apr 14, 1980* | F | Johannesburg | ATP 250 | Hard |
| Jose Luis Clerc | 6-3 6-4 | W | H2H | Match data | Apr 13, 1980* | SF | Johannesburg | ATP 250 | Hard |
| Deon Joubert | 6-3 6-2 | W | H2H | Match data | Apr 13, 1980* | QF | Johannesburg | ATP 250 | Hard |
| Raymond Moore | 6-4 6-0 | W | H2H | Match data | Apr 12, 1980* | R16 | Johannesburg | ATP 250 | Hard |
| Bob Hewitt | 6-2 7-6 | W | H2H | Match data | Apr 11, 1980* | R32 | Johannesburg | ATP 250 | Hard |
| Brian Gottfried | 6-4 5-7 6-7 | L | H2H | Match data | Mar 22, 1980* | QF | Frankfurt | ATP 250 | Carpet |
| Buster C Mottram | 6-2 2-6 6-2 | W | H2H | Match data | Mar 21, 1980* | R16 | Frankfurt | ATP 250 | Carpet |
| Wojtek Fibak | 4-6 6-4 6-3 | W | H2H | Match data | Mar 20, 1980* | R32 | Frankfurt | ATP 250 | Carpet |
| Gene Mayer | 6-2 6-4 | W | H2H | Match data | Mar 16, 1980* | F | ABN AMRO Open | ATP 250 | Carpet |
| Ivan Lendl | 4-6 7-6 6-3 | W | H2H | Match data | Mar 15, 1980* | SF | ABN AMRO Open | ATP 250 | Carpet |
| John Sadri | 7-6 5-7 6-2 | W | H2H | Match data | Mar 15, 1980* | QF | ABN AMRO Open | ATP 250 | Carpet |
| Johan Kriek | 6-4 6-0 | W | H2H | Match data | Mar 14, 1980* | R16 | ABN AMRO Open | ATP 250 | Carpet |
| Leo Palin | 7-5 6-3 | W | H2H | Match data | Mar 13, 1980* | R32 | ABN AMRO Open | ATP 250 | Carpet |
| Victor Amaya | 3-6 4-6 | L | H2H | Match data | Feb 27, 1980* | R64 | Memphis | ATP 250 | Carpet |
| Roscoe Tanner | 3-6 3-6 | L | H2H | Match data | Feb 21, 1980* | R32 | Denver | ATP 250 | Carpet |
| Roscoe Tanner | 3-6 4-6 | L | H2H | Match data | Feb 1, 1980* | R16 | Richmond Wct | ATP 250 | Carpet |
| Vijay Amritraj | 6-3 6-3 | W | H2H | Match data | Jan 31, 1980* | R32 | Richmond Wct | ATP 250 | Carpet |
| Gene Mayer | 3-6 3-6 | L | H2H | Match data | Jan 25, 1980* | R16 | Philadelphia | ATP 250 | Carpet |
| Gilles Moretton | 6-3 6-3 | W | H2H | Match data | Jan 24, 1980* | R32 | Philadelphia | ATP 250 | Carpet |
| Ilie Nastase | 0-6 6-4 6-1 | W | H2H | Match data | Jan 23, 1980* | R64 | Philadelphia | ATP 250 | Carpet |
| Wojtek Fibak | 6-2 5-7 3-6 | L | H2H | Match data | Jan 17, 1980* | R32 | Birmingham | ATP 250 | Carpet |
| Jose Luis Clerc | 6-7 6-3 1-6 | L | H2H | Match data | Dec 2, 1979* | QF | South African Open | ATP 250 | Hard |
| Buster C Mottram | 4-6 6-4 6-3 | W | H2H | Match data | Dec 1, 1979* | R16 | South African Open | ATP 250 | Hard |
| Frew Mcmillan | 6-2 6-4 | W | H2H | Match data | Nov 30, 1979* | R32 | South African Open | ATP 250 | Hard |
| Wojtek Fibak | 3-6 1-6 | L | H2H | Match data | Nov 8, 1979* | R32 | Stockholm Open | ATP 250 | Hard |
| Kevin Curren | 6-7 6-2 7-6 | W | H2H | Match data | Nov 7, 1979* | R64 | Stockholm Open | ATP 250 | Hard |
| Wojtek Fibak | 4-6 3-6 | L | H2H | Match data | Nov 3, 1979* | SF | Cologne | ATP 250 | Hard |
| Stan Smith | 7-6 7-6 | W | H2H | Match data | Nov 3, 1979* | QF | Cologne | ATP 250 | Hard |
| Stanislav Birner | 6-4 6-4 | W | H2H | Match data | Nov 2, 1979* | R16 | Cologne | ATP 250 | Hard |
| Onny Parun | 6-2 6-2 | W | H2H | Match data | Nov 1, 1979* | R32 | Cologne | ATP 250 | Hard |
| Frew Mcmillan | 6-4 5-7 2-6 | L | H2H | Match data | Oct 26, 1979* | R16 | Vienna Open | ATP 250 | Hard |
| Fritz Buehning | 6-3 1-6 6-2 | W | H2H | Match data | Oct 25, 1979* | R32 | Vienna Open | ATP 250 | Hard |
| Brian Gottfried | 3-6 1-6 | L | H2H | Match data | Oct 19, 1979* | R16 | Swiss Indoors | ATP 250 | Hard |
| Keith Richardson | 6-1 6-4 | W | H2H | Match data | Oct 18, 1979* | R32 | Swiss Indoors | ATP 250 | Hard |
| Eddie Dibbs | 7-5 4-6 2-6 | L | H2H | Match data | Oct 12, 1979* | R16 | Barcelona Open | ATP 250 | Clay |
| Eliot Teltscher | 6-3 6-2 | W | H2H | Match data | Oct 11, 1979* | R32 | Barcelona Open | ATP 250 | Clay |
| Stefan Svensson | 6-2 6-3 | W | H2H | Match data | Oct 10, 1979* | R64 | Barcelona Open | ATP 250 | Clay |
| Manuel Orantes | 3-6 4-6 | L | H2H | Match data | Aug 24, 1979* | R16 | U.S. Pro Tennis Championships | ATP 250 | Clay |
| Deon Joubert | 7-6 5-7 6-4 | W | H2H | Match data | Aug 23, 1979* | R32 | U.S. Pro Tennis Championships | ATP 250 | Clay |
| Peter Campbell | 6-4 6-3 | W | H2H | Match data | Aug 22, 1979* | R64 | U.S. Pro Tennis Championships | ATP 250 | Clay |
| Phil Dent | 5-7 4-6 | L | H2H | Match data | Aug 16, 1979* | R32 | Canadian Open | ATP 500 | Hard |
| Kim Warwick | 5-7 7-6 6-1 | W | H2H | Match data | Aug 15, 1979* | R64 | Canadian Open | ATP 500 | Hard |
| Vitas Gerulaitis | 2-6 1-6 | L | H2H | Match data | Jul 28, 1979* | SF | Austrian Open Kitzbühel | ATP 250 | Clay |
| Wojtek Fibak | 6-1 4-6 6-3 | W | H2H | Match data | Jul 28, 1979* | QF | Austrian Open Kitzbühel | ATP 250 | Clay |
| Ricardo Cano | 6-4 0-6 6-4 | W | H2H | Match data | Jul 27, 1979* | R16 | Austrian Open Kitzbühel | ATP 250 | Clay |
| Bernhard Pils | 6-1 6-3 | W | H2H | Match data | Jul 26, 1979* | R32 | Austrian Open Kitzbühel | ATP 250 | Clay |
| Kjell Johansson | 4-6 4-6 | L | H2H | Match data | Jul 21, 1979* | QF | Swedish Open | ATP 250 | Clay |
| Jan Gunnarsson | 6-1 7-6 | W | H2H | Match data | Jul 20, 1979* | R16 | Swedish Open | ATP 250 | Clay |
| Stefan Simonsson | 6-1 6-4 | W | H2H | Match data | Jul 19, 1979* | R32 | Swedish Open | ATP 250 | Clay |
| Ulrich Pinner | 5-7 7-6 3-6 | L | H2H | Match data | Jul 14, 1979* | QF | Swiss Open Gstaad | ATP 250 | Clay |
| Jeff Borowiak | 6-4 6-3 | W | H2H | Match data | Jul 13, 1979* | R16 | Swiss Open Gstaad | ATP 250 | Clay |
| Jose Luis Damiani | 7-6 6-3 | W | H2H | Match data | Jul 12, 1979* | R32 | Swiss Open Gstaad | ATP 250 | Clay |
| John Alexander | 3-6 6-3 7-5 3-6 2-6 | L | H2H | Match data | Jun 29, 1979* | R64 | Wimbledon | Grand Slam | Grass |
| Bernie Mitton | 6-4 6-1 6-3 | W | H2H | Match data | Jun 27, 1979* | R128 | Wimbledon | Grand Slam | Grass |
| Wojtek Fibak | 1-6 6-4 5-7 4-6 | L | H2H | Match data | May 30, 1979* | R128 | Roland Garros | Grand Slam | Clay |
| Dominique Bedel | 4-6 3-6 | L | H2H | Match data | May 24, 1979* | R32 | Italian Open | ATP 500 | Clay |
| Zoltan Ilin | 6-1 6-4 | W | — | Match data | May 23, 1979* | R64 | Italian Open | ATP 500 | Clay |
| Manuel Orantes | 4-6 4-6 | L | H2H | Match data | May 17, 1979* | R32 | Hamburg Open | ATP 250 | Clay |
| Jorge Cano | 6-3 6-1 | W | — | Match data | May 16, 1979* | R64 | Hamburg Open | ATP 250 | Clay |
| Patrice Dominguez | 3-6 4-6 | L | H2H | Match data | Apr 21, 1979* | QF | Johannesburg | ATP 250 | Hard |
| Willem Prinsloo | 3-6 6-2 6-2 | W | H2H | Match data | Apr 20, 1979* | R16 | Johannesburg | ATP 250 | Hard |
| Brad Drewett | 6-2 6-1 | W | H2H | Match data | Apr 19, 1979* | R32 | Johannesburg | ATP 250 | Hard |
| John McEnroe | 2-6 1-6 | L | H2H | Match data | Apr 5, 1979* | R32 | ABN AMRO Open | ATP 250 | Carpet |
| Guillermo Vilas | 6-7 5-7 | L | H2H | Match data | Mar 31, 1979* | SF | Stuttgart Indoor | ATP 250 | Hard |
| Ulrich Pinner | 2-6 7-5 6-3 | W | H2H | Match data | Mar 31, 1979* | QF | Stuttgart Indoor | ATP 250 | Hard |
| Pavel Hutka | 6-3 6-7 6-3 | W | H2H | Match data | Mar 30, 1979* | R16 | Stuttgart Indoor | ATP 250 | Hard |
| Fred Mcnair | 6-2 7-6 | W | — | Match data | Mar 29, 1979* | R32 | Stuttgart Indoor | ATP 250 | Hard |
| Buster C Mottram | 6-7 7-6 2-6 | L | H2H | Match data | Mar 1, 1979* | R32 | Memphis | ATP 250 | Carpet |
| Francisco Gonzalez | 6-3 3-6 1-6 | L | H2H | Match data | Feb 22, 1979* | R32 | Denver | ATP 250 | Carpet |
| Jimmy Connors | 0-6 4-6 | L | H2H | Match data | Feb 15, 1979* | R32 | Indian Wells Open | ATP 250 | Hard |
| David Schneider | 7-5 6-3 | W | H2H | Match data | Feb 14, 1979* | R64 | Indian Wells Open | ATP 250 | Hard |
| Brian Gottfried | 3-6 5-7 | L | H2H | Match data | Feb 2, 1979* | R16 | Richmond Wct | ATP 250 | Carpet |
| Fred Mcnair | 3-6 7-6 7-5 | W | — | Match data | Feb 1, 1979* | R32 | Richmond Wct | ATP 250 | Carpet |
| Buster C Mottram | 6-3 6-7 1-6 | L | H2H | Match data | Jan 24, 1979* | R64 | Philadelphia | ATP 250 | Carpet |
| Tim Gullikson | 3-6 2-6 | L | — | Match data | Dec 9, 1978* | QF | South African Open | ATP 250 | Hard |
| Onny Parun | 6-1 6-3 | W | H2H | Match data | Dec 8, 1978* | R16 | South African Open | ATP 250 | Hard |
| John James | 6-2 2-6 6-4 | W | H2H | Match data | Dec 7, 1978* | R32 | South African Open | ATP 250 | Hard |
| Vitas Gerulaitis | 5-7 3-6 | L | H2H | Match data | Nov 17, 1978* | R32 | Wembley | ATP 250 | Carpet |
| Arthur Ashe | 6-4 0-6 4-6 | L | H2H | Match data | Nov 9, 1978* | R32 | Stockholm Open | ATP 250 | Hard |
| Anand Amritraj | 7-6 6-3 | W | — | Match data | Nov 8, 1978* | R64 | Stockholm Open | ATP 250 | Hard |
| Vijay Amritraj | 2-6 2-6 | L | H2H | Match data | Nov 4, 1978* | SF | Cologne | ATP 250 | Hard |
| Corrado Barazzutti | 6-3 3-6 6-2 | W | H2H | Match data | Nov 4, 1978* | QF | Cologne | ATP 250 | Hard |
| Jan Kodes | 6-3 7-6 | W | H2H | Match data | Nov 3, 1978* | R16 | Cologne | ATP 250 | Hard |
| Tomas Smid | 3-6 6-3 6-2 | W | H2H | Match data | Nov 2, 1978* | R32 | Cologne | ATP 250 | Hard |
| John McEnroe | 6-4 3-6 0-6 | L | H2H | Match data | Oct 29, 1978* | QF | Swiss Indoors | ATP 250 | Hard |
| Patrice Dominguez | 1-6 7-6 6-3 | W | H2H | Match data | Oct 28, 1978* | R16 | Swiss Indoors | ATP 250 | Hard |
| Javier Soler | 6-2 6-0 | W | H2H | Match data | Oct 27, 1978* | R32 | Swiss Indoors | ATP 250 | Hard |
| Balazs Taroczy | 1-6 5-7 | L | H2H | Match data | Oct 11, 1978* | R64 | Barcelona Open | ATP 250 | Clay |
| Georges Goven | 2-6 7-6 4-6 | L | H2H | Match data | Oct 10, 1978* | R64 | Madrid | ATP 250 | Clay |
| Bjorn Borg | 2-6 4-6 | L | H2H | Match data | Sep 2, 1978* | R64 | US Open | Grand Slam | Hard |
| Geoff Masters | 6-3 7-6 | W | H2H | Match data | Aug 31, 1978* | R128 | US Open | Grand Slam | Hard |
| Jose Higueras | 1-6 3-6 | L | H2H | Match data | Aug 23, 1978* | R64 | U.S. Pro Tennis Championships | ATP 250 | Clay |
| John McEnroe | 6-7 0-6 | L | H2H | Match data | Aug 19, 1978* | R16 | Canadian Open | ATP 500 | Clay |
| Adriano Panatta | 6-4 6-2 | W | H2H | Match data | Aug 17, 1978* | R32 | Canadian Open | ATP 500 | Clay |
| Jimmy Connors | 4-6 4-6 | L | H2H | Match data | Aug 10, 1978* | R32 | Indianapolis | ATP 250 | Clay |
| Hank Pfister | 2-6 7-5 6-4 | W | H2H | Match data | Aug 9, 1978* | R64 | Indianapolis | ATP 250 | Clay |
| John Alexander | 4-6 4-6 | L | H2H | Match data | Aug 5, 1978* | QF | North Conway | ATP 250 | Clay |
| Tim Gullikson | 6-4 6-4 | W | — | Match data | Aug 4, 1978* | R16 | North Conway | ATP 250 | Clay |
| Zeljko Franulovic | 5-7 7-5 6-1 | W | H2H | Match data | Aug 3, 1978* | R32 | North Conway | ATP 250 | Clay |
| Hans Gildemeister | 6-3 4-6 3-6 | L | — | Match data | Aug 1, 1978* | R64 | Louisville | ATP 250 | Clay |
| Guillermo Vilas | 3-6 2-6 | L | H2H | Match data | Jul 15, 1978* | QF | Swiss Open Gstaad | ATP 250 | Clay |
| Rolf Thung | 6-3 7-5 | W | H2H | Match data | Jul 14, 1978* | R16 | Swiss Open Gstaad | ATP 250 | Clay |
| Jiri Granat | 6-2 6-2 | W | H2H | Match data | Jul 13, 1978* | R32 | Swiss Open Gstaad | ATP 250 | Clay |
| Vitas Gerulaitis | 2-6 2-6 6-4 1-6 | L | H2H | Match data | Jun 28, 1978* | R128 | Wimbledon | Grand Slam | Grass |
| John James | 4-6 3-6 | L | H2H | Match data | Jun 22, 1978* | R32 | Queen's Club Championships | ATP 250 | Grass |
| Robin Drysdale | 6-4 6-2 | W | H2H | Match data | Jun 21, 1978* | R64 | Queen's Club Championships | ATP 250 | Grass |
| Brian Gottfried | 2-6 5-7 | L | H2H | Match data | Jun 20, 1978* | R64 | Birmingham | ATP 250 | Grass |
| Colin Dibley | 3-6 3-6 6-7 | L | H2H | Match data | Jun 2, 1978* | R64 | Roland Garros | Grand Slam | Clay |
| Nick Saviano | 6-3 6-2 7-6 | W | H2H | Match data | May 31, 1978* | R128 | Roland Garros | Grand Slam | Clay |
| Jose Luis Clerc | 6-7 0-6 | L | H2H | Match data | May 24, 1978* | R64 | Italian Open | ATP 500 | Clay |
| Kjell Johansson | 6-2 6-7 3-6 | L | H2H | Match data | May 19, 1978* | R16 | Hamburg Open | ATP 250 | Clay |
| Victor Amaya | 7-5 7-6 | W | H2H | Match data | May 18, 1978* | R32 | Hamburg Open | ATP 250 | Clay |
| Phil Dent | 6-7 6-2 10-8 | W | H2H | Match data | May 17, 1978* | R64 | Hamburg Open | ATP 250 | Clay |
| Pavel Hutka | 6-1 3-6 3-6 | L | H2H | Match data | Apr 20, 1978* | R32 | Nice | ATP 250 | Clay |
| Paul Avis | 4-6 1-6 | L | H2H | Match data | Apr 6, 1978* | R32 | Johannesburg | ATP 250 | Hard |
| Nick Saviano | 3-6 6-3 6-7 | L | H2H | Match data | Feb 24, 1978* | R16 | Denver | ATP 250 | Carpet |
| Butch Walts | 6-7 6-2 7-6 | W | H2H | Match data | Feb 23, 1978* | R32 | Denver | ATP 250 | Carpet |
| Harold Solomon | 6-3 3-6 6-2 | W | H2H | Match data | Feb 18, 1978* | F | Springfield | ATP 250 | Carpet |
| Byron Bertram | 7-5 6-2 | W | H2H | Match data | Feb 17, 1978* | SF | Springfield | ATP 250 | Carpet |
| Jan Kodes | 6-4 6-3 | W | H2H | Match data | Feb 17, 1978* | QF | Springfield | ATP 250 | Carpet |
| Brian Teacher | 6-2 6-4 | W | H2H | Match data | Feb 16, 1978* | R16 | Springfield | ATP 250 | Carpet |
| Erik Van Dillen | 3-6 6-3 7-6 | W | — | Match data | Feb 15, 1978* | R32 | Springfield | ATP 250 | Carpet |
| Raul Ramirez | 4-6 1-6 | L | H2H | Match data | Feb 15, 1978* | R64 | Indian Wells Open | ATP 250 | Hard |
| John Alexander | 3-6 5-7 | L | H2H | Match data | Jan 12, 1978* | R32 | Birmingham Wct | 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.