Match log updated: 2026-05-28 18:14 UTC
H. Gunthardt — ATP Match Log
Main draw matches: 50 | W: 28 | L: 22 | Win %: 56.0%
| Date ↑ | Tournament | Category | Round | Surface | Opponent | Score | Result | H2H | Match |
|---|---|---|---|---|---|---|---|---|---|
| Jan 29, 1981* | Philadelphia | ATP 250 | R32 | Carpet | R. Tanner | 3-6 4-6 | L | H2H | Match data |
| Feb 5, 1981* | Richmond Wct | ATP 250 | R32 | Carpet | M. Purcell | 3-6 1-6 | L | H2H | Match data |
| Mar 12, 1981* | Brussels | ATP 250 | R32 | Carpet | R. Frawley | 3-6 7-6 6-7 | L | H2H | Match data |
| Mar 26, 1981* | Milan | ATP 250 | R32 | Carpet | P. Bertolucci | 6-2 6-4 | W | H2H | Match data |
| Mar 27, 1981* | Milan | ATP 250 | R16 | Carpet | John McEnroe | 2-6 3-6 | L | H2H | Match data |
| Apr 2, 1981* | Frankfurt | ATP 250 | R32 | Carpet | Chaim Arlozorov | 6-1 6-1 | W | — | Match data |
| Apr 3, 1981* | Frankfurt | ATP 250 | R16 | Carpet | B. Gottfried | 7-6 6-4 | W | H2H | Match data |
| Apr 4, 1981* | Frankfurt | ATP 250 | QF | Carpet | I. Nastase | 6-7 7-5 | W | H2H | Match data |
| Apr 4, 1981* | Frankfurt | ATP 250 | SF | Carpet | T. Smid | 0-6 4-6 | L | H2H | Match data |
| Apr 16, 1981* | Monte Carlo | ATP 250 | R32 | Clay | B. Mottram | 2-6 0-6 | L | H2H | Match data |
| May 6, 1981* | Forest Hills Wct | ATP 250 | R64 | Clay | R. Hightower | 6-7 6-3 6-2 | W | H2H | Match data |
| May 7, 1981* | Forest Hills Wct | ATP 250 | R32 | Clay | Sammy Giammalva Jr | 6-3 6-2 | W | — | Match data |
| May 8, 1981* | Forest Hills Wct | ATP 250 | R16 | Clay | J. Clerc | 6-7 3-6 | L | H2H | Match data |
| May 13, 1981* | Hamburg | ATP 250 | R64 | Clay | C. Freyss | 6-4 6-4 | W | H2H | Match data |
| May 14, 1981* | Hamburg | ATP 250 | R32 | Clay | T. Smid | 6-2 2-6 3-6 | L | H2H | Match data |
| May 27, 1981* | Roland Garros | Grand Slam | R128 | Clay | J. Clerc | 5-7 5-7 1-6 | L | H2H | Match data |
| Jun 24, 1981* | Wimbledon | Grand Slam | R128 | Grass | Peter Mcnamara | 1-6 2-6 6-2 5-7 | L | — | Match data |
| Jul 9, 1981* | Gstaad | ATP 250 | R32 | Clay | J. Borowiak | 6-3 7-6 | W | H2H | Match data |
| Jul 10, 1981* | Gstaad | ATP 250 | R16 | Clay | K. Eberhard | 6-0 6-4 | W | H2H | Match data |
| Jul 11, 1981* | Gstaad | ATP 250 | QF | Clay | V. Pecci | 2-6 7-6 6-2 | W | H2H | Match data |
| Jul 11, 1981* | Gstaad | ATP 250 | SF | Clay | W. Fibak | 6-7 2-6 | L | H2H | Match data |
| Jul 23, 1981* | Hilversum | ATP 250 | R32 | Clay | Warren Maher | 6-3 6-2 | W | — | Match data |
| Jul 24, 1981* | Hilversum | ATP 250 | R16 | Clay | D. Collings | 6-2 6-2 | W | H2H | Match data |
| Jul 25, 1981* | Hilversum | ATP 250 | QF | Clay | T. Smid | 6-3 6-0 | W | H2H | Match data |
| Jul 25, 1981* | Hilversum | ATP 250 | SF | Clay | W. Fibak | 6-3 6-1 | W | H2H | Match data |
| Jul 26, 1981* | Hilversum | ATP 250 | F | Clay | B. Taroczy | 3-6 7-6 4-6 | L | H2H | Match data |
| Jul 30, 1981* | North Conway | ATP 250 | R64 | Clay | F. Gonzalez | 5-7 1-6 | L | H2H | Match data |
| Aug 3, 1981 | Indianapolis | ATP 250 | R64 | Clay | C. Strode | 7-6 6-0 | W | H2H | Match data |
| Aug 3, 1981 | Indianapolis | ATP 250 | R32 | Clay | G. Urpi | 5-7 2-6 | L | H2H | Match data |
| Aug 12, 1981* | Montreal / Toronto | Masters 1000 | R64 | Hard | Nigel Orourke | 6-0 6-1 | W | — | Match data |
| Aug 13, 1981* | Montreal / Toronto | Masters 1000 | R32 | Hard | K. Curren | 3-6 6-3 6-2 | W | H2H | Match data |
| Aug 15, 1981* | Montreal / Toronto | Masters 1000 | R16 | Hard | C. Roger-Vasselin | 6-3 6-2 | W | H2H | Match data |
| Aug 16, 1981* | Montreal / Toronto | Masters 1000 | QF | Hard | E. Teltscher | 4-6 2-6 | L | H2H | Match data |
| Sep 3, 1981* | US Open | Grand Slam | R128 | Hard | Sammy Giammalva Jr | 4-6 6-4 3-6 6-1 1-6 | L | — | Match data |
| Sep 24, 1981* | Geneva | ATP 250 | R32 | Clay | B. Pirow | 1-6 6-2 7-5 | W | H2H | Match data |
| Sep 25, 1981* | Geneva | ATP 250 | R16 | Clay | Jose Lopez Maeso | 6-4 6-1 | W | — | Match data |
| Sep 26, 1981* | Geneva | ATP 250 | QF | Clay | B. Borg | 2-6 3-6 | L | H2H | Match data |
| Oct 15, 1981* | Basel | ATP 250 | R32 | Hard | Matt Doyle | 3-6 6-3 6-3 | W | — | Match data |
| Oct 16, 1981* | Basel | ATP 250 | R16 | Hard | A. Gimenez | 6-3 7-5 | W | H2H | Match data |
| Oct 17, 1981* | Basel | ATP 250 | QF | Hard | Andres Gomez | 6-4 4-6 6-3 | W | H2H | Match data |
| Oct 17, 1981* | Basel | ATP 250 | SF | Hard | Ivan Lendl | 2-6 1-6 | L | H2H | Match data |
| Oct 21, 1981* | Tokyo Outdoor | ATP 250 | R64 | Clay | W. Evans | 6-2 7-5 | W | H2H | Match data |
| Oct 22, 1981* | Tokyo Outdoor | ATP 250 | R32 | Clay | S. Sakamoto | 6-4 2-6 6-1 | W | H2H | Match data |
| Oct 23, 1981* | Tokyo Outdoor | ATP 250 | R16 | Clay | P. Dupre | 5-7 2-6 | L | H2H | Match data |
| Oct 29, 1981* | Tokyo Indoor | ATP 250 | R32 | Carpet | B. Taroczy | 4-6 6-3 6-4 | W | H2H | Match data |
| Oct 30, 1981* | Tokyo Indoor | ATP 250 | R16 | Carpet | P. Rennert | 7-5 6-3 | W | H2H | Match data |
| Oct 31, 1981* | Tokyo Indoor | ATP 250 | QF | Carpet | Tim Gullikson | 7-6(3) 7-6(2) | W | — | Match data |
| Oct 31, 1981* | Tokyo Indoor | ATP 250 | SF | Carpet | M. Edmondson | 6-7(4) 4-6 | L | H2H | Match data |
| Nov 12, 1981* | Wembley | ATP 250 | R32 | Carpet | S. Birner | NA | L | H2H | Match data |
| Nov 26, 1981* | Johannesburg | ATP 250 | R32 | Hard | T. Viljoen | 1-6 4-6 | L | H2H | Match data |