Match log updated: 2026-05-28 18:14 UTC
J. Knippschild — ATP Match Log
Main draw matches: 116 | W: 47 | L: 69 | Win %: 40.5%
6 qualifying matches shown below; qualifying is excluded from main-draw summaries and leaderboards.
| Date ↓ | Tournament | Category | Round | Surface | Opponent | Score | Result | H2H | Match |
|---|---|---|---|---|---|---|---|---|---|
| Jul 18, 2002* | Stuttgart | ATP 250 | R32 | Clay | Felix Mantilla | 3-6 1-6 | L | H2H | Match data |
| May 31, 2002* | Roland Garros | Grand Slam | R64 | Clay | Jiri Novak | 1-6 2-6 5-7 | L | H2H | Match data |
| May 29, 2002* | Roland Garros | Grand Slam | R128 | Clay | Hyung-Taik Lee | 6-4 1-6 3-6 7-6(3) 6-1 | W | H2H | Match data |
| May 28, 2002* | Roland Garros | Grand Slam | Q3 | Clay | Ruben Ramirez Hidalgo | 6-4 7-6(5) | W | H2H | Match data |
| May 28, 2002* | Roland Garros | Grand Slam | Q2 | Clay | John Van Lottum | 7-6(5) 3-6 6-3 | W | — | Match data |
| May 27, 2002 | Roland Garros | Grand Slam | Q1 | Clay | A. Simoni | 6-3 6-3 | W | H2H | Match data |
| Jul 25, 2001* | Kitzbuhel | ATP 250 | R64 | Clay | Oliver Marach | 6-2 6-7(4) 2-6 | L | H2H | Match data |
| Jul 20, 2001* | Amsterdam | ATP 250 | R16 | Clay | A. Stoliarov | 6-7(2) 1-6 | L | H2H | Match data |
| Jul 19, 2001* | Amsterdam | ATP 250 | R32 | Clay | Paradorn Srichaphan | 7-6(4) 6-4 | W | H2H | Match data |
| Jul 12, 2001* | Bastad | ATP 250 | R32 | Clay | Fernando Meligeni | 4-6 1-6 | L | H2H | Match data |
| Jun 27, 2001* | Wimbledon | Grand Slam | R128 | Grass | Arnaud Clement | 6-7(5) 7-5 1-6 3-6 | L | H2H | Match data |
| Jun 14, 2001* | Queen's Club | ATP 250 | R32 | Grass | Marat Safin | 6-4 6-7(5) 2-6 | L | H2H | Match data |
| Jun 13, 2001* | Queen's Club | ATP 250 | R64 | Grass | Nikolay Davydenko | 6-4 6-2 | W | H2H | Match data |
| Jun 1, 2001* | Roland Garros | Grand Slam | R64 | Clay | Alex Corretja | 3-6 5-7 3-6 | L | H2H | Match data |
| May 30, 2001* | Roland Garros | Grand Slam | R128 | Clay | Fernando Vicente | 6-4 6-2 4-6 2-6 8-6 | W | H2H | Match data |
| May 16, 2001* | Hamburg Masters | Masters 1000 | R64 | Clay | Marat Safin | 2-6 4-6 | L | H2H | Match data |
| May 4, 2001* | Mallorca | ATP 250 | R16 | Clay | Juan Antonio Marin | 4-6 6-1 4-6 | L | H2H | Match data |
| May 3, 2001* | Mallorca | ATP 250 | R32 | Clay | Feliciano Lopez | 6-7(5) 7-5 6-4 | W | H2H | Match data |
| Apr 27, 2001* | Atlanta | ATP 250 | R16 | Clay | Andrew Ilie | 5-7 6-4 3-6 | L | H2H | Match data |
| Apr 26, 2001* | Atlanta | ATP 250 | R32 | Clay | Chris Woodruff | 6-1 6-4 | W | H2H | Match data |
| Apr 13, 2001* | Casablanca | ATP 250 | R16 | Clay | Guillermo Canas | 0-6 2-6 | L | H2H | Match data |
| Apr 12, 2001* | Casablanca | ATP 250 | R32 | Clay | Arnaud Di Pasquale | 7-5 3-6 6-3 | W | — | Match data |
| Feb 22, 2001* | Rotterdam | ATP 250 | R32 | Hard | Tim Henman | 6-4 3-6 4-6 | L | H2H | Match data |
| Feb 15, 2001* | Copenhagen | ATP 250 | R32 | Hard | Rainer Schuettler | 6-4 3-6 1-6 | L | H2H | Match data |
| Jan 17, 2001* | Australian Open | Grand Slam | R128 | Hard | Yevgeny Kafelnikov | 1-6 4-6 2-6 | L | H2H | Match data |
| Nov 23, 2000* | Stockholm | ATP 250 | R32 | Hard | Rainer Schuettler | 3-6 6-7(3) | L | H2H | Match data |
| Nov 1, 2000* | Stuttgart Masters | Masters 1000 | R64 | Hard | Michael Chang | 3-6 7-6(3) 6-7(1) | L | H2H | Match data |
| Sep 15, 2000* | Bucharest | ATP 250 | R16 | Clay | Alex Calatrava | 2-6 6-3 5-7 | L | H2H | Match data |
| Sep 14, 2000* | Bucharest | ATP 250 | R32 | Clay | Emilio Benfele Alvarez | 7-6(3) 6-3 | W | H2H | Match data |
| Sep 1, 2000* | US Open | Grand Slam | R64 | Hard | Marcelo Rios | 6-4 4-6 4-6 5-7 | L | H2H | Match data |
| Aug 30, 2000* | US Open | Grand Slam | R128 | Hard | B. Cowan | 6-4 6-3 6-3 | W | H2H | Match data |
| Aug 29, 2000* | US Open | Grand Slam | Q3 | Hard | Lars Burgsmuller | 6-2 4-6 6-7(2) | L | H2H | Match data |
| Aug 29, 2000* | US Open | Grand Slam | Q2 | Hard | Jose De Armas | 6-1 6-2 | W | H2H | Match data |
| Aug 28, 2000 | US Open | Grand Slam | Q1 | Hard | Radek Stepanek | 6-4 6-4 | W | H2H | Match data |
| Jul 27, 2000* | San Marino | ATP 250 | R32 | Clay | T. Behrend | 4-6 1-6 | L | H2H | Match data |
| Jul 20, 2000* | Amsterdam | ATP 250 | R32 | Clay | Raemon Sluiter | 2-6 6-4 3-6 | L | H2H | Match data |
| Jul 16, 2000* | Newport | ATP 250 | F | Grass | Peter Wessels | 6-7(3) 3-6 | L | H2H | Match data |
| Jul 15, 2000* | Newport | ATP 250 | SF | Grass | Jason Stoltenberg | 6-3 6-4 | W | H2H | Match data |
| Jul 15, 2000* | Newport | ATP 250 | QF | Grass | Scott Draper | 6-4 6-3 | W | H2H | Match data |
| Jul 14, 2000* | Newport | ATP 250 | R16 | Grass | Laurence Tieleman | 7-6(4) 6-3 | W | H2H | Match data |
| Jul 13, 2000* | Newport | ATP 250 | R32 | Grass | M. Ondruska | 6-3 6-7(5) 6-2 | W | H2H | Match data |
| Jun 15, 2000* | Queen's Club | ATP 250 | R32 | Grass | Greg Rusedski | 6-7(2) 6-7(9) | L | H2H | Match data |
| Jun 14, 2000* | Queen's Club | ATP 250 | R64 | Grass | A. Witt | 3-6 6-4 6-3 | W | H2H | Match data |
| May 25, 2000* | St. Poelten | ATP 250 | R32 | Clay | Juan Antonio Marin | 3-6 3-6 | L | H2H | Match data |
| May 4, 2000* | Munich | ATP 250 | R32 | Clay | Franco Squillari | 7-6(6) 4-6 1-6 | L | H2H | Match data |
| Feb 10, 2000* | Marseille | ATP 250 | R32 | Hard | Lionel Roux | 0-3 (ret.) | L | H2H | Match data |
| Jan 19, 2000* | Australian Open | Grand Slam | R128 | Hard | Yevgeny Kafelnikov | 7-6(4) 4-6 1-6 2-6 | L | H2H | Match data |
| Jan 6, 2000* | Adelaide | ATP 250 | R32 | Hard | Roger Federer | 1-6 4-6 | L | H2H | Match data |
| Nov 12, 1999* | Stockholm | ATP 250 | R16 | Hard | Thomas Enqvist | 2-6 1-6 | L | H2H | Match data |
| Nov 11, 1999* | Stockholm | ATP 250 | R32 | Hard | Magnus Larsson | 6-4 6-4 | W | H2H | Match data |
| Oct 20, 1999* | Lyon | ATP 250 | R64 | Carpet | Richey Reneberg | 3-6 (ret.) | L | H2H | Match data |
| Oct 8, 1999* | Palermo | ATP 250 | R16 | Clay | Arnaud Di Pasquale | 4-6 6-4 2-6 | L | — | Match data |
| Oct 7, 1999* | Palermo | ATP 250 | R32 | Clay | E. Nicolas | 6-3 6-0 | W | H2H | Match data |
| Oct 1, 1999* | Bucharest | ATP 250 | R16 | Clay | Alex Corretja | 4-6 7-6(11) 4-6 | L | H2H | Match data |
| Sep 30, 1999* | Bucharest | ATP 250 | R32 | Clay | D. Pescariu | 6-4 6-4 | W | H2H | Match data |
| Sep 17, 1999* | Mallorca | ATP 250 | R16 | Clay | Francisco Clavet | 7-6(3) 4-6 4-6 | L | H2H | Match data |
| Sep 16, 1999* | Mallorca | ATP 250 | R32 | Clay | Galo Blanco | 6-3 5-7 6-2 | W | H2H | Match data |
| Sep 1, 1999* | US Open | Grand Slam | R128 | Hard | Vincent Spadea | 3-6 7-6(3) 5-7 3-6 | L | H2H | Match data |
| Jul 23, 1999* | Stuttgart Outdoor | ATP 250 | R16 | Clay | Marcelo Rios | 4-6 4-6 | L | H2H | Match data |
| Jul 22, 1999* | Stuttgart Outdoor | ATP 250 | R32 | Clay | Mariano Zabaleta | 7-6(4) 6-1 | W | H2H | Match data |
| Jul 21, 1999* | Stuttgart Outdoor | ATP 250 | R64 | Clay | Jan Kroslak | 6-4 6-3 | W | — | Match data |
| Jun 27, 1999* | Wimbledon | Grand Slam | R32 | Grass | Todd Martin | 7-6(5) 1-6 6-7(6) 5-7 | L | H2H | Match data |
| Jun 25, 1999* | Wimbledon | Grand Slam | R64 | Grass | Marc Rosset | 6-3 6-4 6-4 | W | H2H | Match data |
| Jun 23, 1999* | Wimbledon | Grand Slam | R128 | Grass | Justin Gimelstob | 6-3 2-6 5-7 6-2 9-7 | W | H2H | Match data |
| May 28, 1999* | Roland Garros | Grand Slam | R64 | Clay | Marat Safin | 3-6 3-4 (ret.) | L | H2H | Match data |
| May 26, 1999* | Roland Garros | Grand Slam | R128 | Clay | Lionel Roux | 6-4 6-3 6-0 | W | H2H | Match data |
| Apr 29, 1999* | Prague | ATP 250 | R32 | Clay | Arnaud Di Pasquale | 3-6 0-6 | L | — | Match data |
| Apr 16, 1999* | Tokyo | ATP 250 | R16 | Hard | Jonas Bjorkman | 7-6(4) 4-6 4-6 | L | H2H | Match data |
| Apr 15, 1999* | Tokyo | ATP 250 | R32 | Hard | Michael Chang | 6-3 6-4 | W | H2H | Match data |
| Apr 14, 1999* | Tokyo | ATP 250 | R64 | Hard | Brett Steven | 6-2 7-5 | W | H2H | Match data |
| Apr 8, 1999* | Chennai | ATP 250 | R32 | Hard | John Van Lottum | 3-6 4-6 | L | — | Match data |
| Mar 27, 1999* | Casablanca | ATP 250 | QF | Clay | Alberto Martin | 6-7(3) 3-6 | L | H2H | Match data |
| Mar 26, 1999* | Casablanca | ATP 250 | R16 | Clay | Fernando Meligeni | 2-6 7-6(5) 6-3 | W | H2H | Match data |
| Mar 25, 1999* | Casablanca | ATP 250 | R32 | Clay | M. Ondruska | 6-2 7-5 | W | H2H | Match data |
| Feb 12, 1999* | St. Petersburg | ATP 250 | R16 | Carpet | Guillaume Raoux | 3-6 6-7(4) | L | H2H | Match data |
| Feb 11, 1999* | St. Petersburg | ATP 250 | R32 | Carpet | Andrei Chesnokov | 6-1 6-3 | W | H2H | Match data |
| Jan 22, 1999* | Australian Open | Grand Slam | R64 | Hard | Marc Rosset | 7-6(7) 6-7(2) 1-6 3-6 | L | H2H | Match data |
| Jan 20, 1999* | Australian Open | Grand Slam | R128 | Hard | Wayne Arthurs | 3-6 4-6 7-6(2) 7-5 8-6 | W | H2H | Match data |
| Nov 12, 1998* | Stockholm | ATP 250 | R32 | Hard | Wayne Ferreira | 4-6 2-6 | L | H2H | Match data |
| Jul 30, 1998* | Umag | ATP 250 | R32 | Clay | J. Burillo | 3-6 1-6 | L | H2H | Match data |
| Jul 23, 1998* | Stuttgart Outdoor | ATP 250 | R32 | Clay | Marcelo Rios | 6-7(5) 2-6 | L | H2H | Match data |
| Jul 22, 1998* | Stuttgart Outdoor | ATP 250 | R64 | Clay | Michael Kohlmann | 3-6 6-3 6-3 | W | H2H | Match data |
| Jun 24, 1998* | Wimbledon | Grand Slam | R128 | Grass | M. Woodforde | 6-4 3-6 6-7(7) 1-6 | L | H2H | Match data |
| Jun 18, 1998* | S Hertogenbosch | ATP 250 | R32 | Grass | Paul Haarhuis | 3-6 6-3 3-6 | L | H2H | Match data |
| Jun 11, 1998* | Halle | ATP 250 | R32 | Grass | S. Campbell | 6-1 6-7(4) 3-6 | L | H2H | Match data |
| Jun 3, 1998* | Roland Garros | Grand Slam | R16 | Clay | Carlos Moya | 3-6 5-7 6-3 4-6 | L | H2H | Match data |
| May 31, 1998* | Roland Garros | Grand Slam | R32 | Clay | Johan Van Herck | 2-6 0-6 7-6(6) 6-4 6-2 | W | — | Match data |
| May 29, 1998* | Roland Garros | Grand Slam | R64 | Clay | Jim Courier | 6-4 6-2 6-3 | W | H2H | Match data |
| May 27, 1998* | Roland Garros | Grand Slam | R128 | Clay | Carlos Costa | 6-4 6-2 6-4 | W | H2H | Match data |
| May 9, 1998* | Hamburg Masters | Masters 1000 | R16 | Clay | Thomas Muster | 1-6 4-6 | L | H2H | Match data |
| May 7, 1998* | Hamburg Masters | Masters 1000 | R32 | Clay | Filip Dewulf | 6-4 6-3 | W | H2H | Match data |
| May 6, 1998* | Hamburg Masters | Masters 1000 | R64 | Clay | Magnus Norman | 6-3 6-0 | W | H2H | Match data |
| Apr 30, 1998* | Munich | ATP 250 | R32 | Clay | Tim Henman | 4-6 6-4 1-6 | L | H2H | Match data |
| Mar 26, 1998* | Casablanca | ATP 250 | R32 | Clay | C. Auffray | 6-3 3-6 0-6 | L | H2H | Match data |
| Mar 12, 1998* | Copenhagen | ATP 250 | R32 | Carpet | Brett Steven | 4-6 0-6 | L | H2H | Match data |
| Feb 13, 1998* | St. Petersburg | ATP 250 | R16 | Carpet | Daniel Vacek | 2-6 1-2 (ret.) | L | H2H | Match data |
| Feb 12, 1998* | St. Petersburg | ATP 250 | R32 | Carpet | R. Vasek | 6-7(3) 6-3 6-3 | W | H2H | Match data |
| Feb 5, 1998* | Split | ATP 250 | R32 | Carpet | Jiri Novak | 3-6 7-6(7) 5-7 | L | H2H | Match data |
| Jan 21, 1998* | Australian Open | Grand Slam | R128 | Hard | Andrew Ilie | 4-6 2-6 3-6 | L | H2H | Match data |
| Jan 9, 1998* | Adelaide | ATP 250 | R16 | Hard | Todd Woodbridge | 7-6(8) 2-6 4-6 | L | H2H | Match data |
| Jan 8, 1998* | Adelaide | ATP 250 | R32 | Hard | Richard Fromberg | 3-6 6-3 7-5 | W | H2H | Match data |
| Aug 31, 1997* | US Open | Grand Slam | R32 | Hard | Greg Rusedski | 6-7(5) 3-6 1-6 | L | H2H | Match data |
| Aug 29, 1997* | US Open | Grand Slam | R64 | Hard | D. Pescariu | 6-3 7-5 6-1 | W | H2H | Match data |
| Aug 27, 1997* | US Open | Grand Slam | R128 | Hard | Slava Dosedel | 7-5 5-7 6-4 6-7(5) 6-4 | W | H2H | Match data |
| Aug 7, 1997* | San Marino | ATP 250 | R32 | Clay | Andrei Pavel | 3-6 1-6 | L | H2H | Match data |
| Jul 17, 1997* | Stuttgart Outdoor | ATP 250 | R32 | Clay | Gustavo Kuerten | 7-6(4) 4-6 4-6 | L | H2H | Match data |
| Jul 16, 1997* | Stuttgart Outdoor | ATP 250 | R64 | Clay | Martin Damm Sr | 6-3 4-6 6-4 | W | — | Match data |
| Jun 27, 1997* | Wimbledon | Grand Slam | R64 | Grass | Patrick Rafter | 3-6 6-4 3-6 0-6 | L | H2H | Match data |
| Jun 25, 1997* | Wimbledon | Grand Slam | R128 | Grass | W. McGuire | 6-4 6-4 6-4 | W | H2H | Match data |
| Jun 14, 1997* | Queen's Club | ATP 250 | QF | Grass | Mark Philippoussis | 2-6 7-6(4) 4-6 | L | H2H | Match data |
| Jun 13, 1997* | Queen's Club | ATP 250 | R16 | Grass | Tim Henman | 7-6(5) 6-3 | W | H2H | Match data |
| Jun 12, 1997* | Queen's Club | ATP 250 | R32 | Grass | O. Delaitre | 6-4 7-6(5) | W | H2H | Match data |
| Jun 11, 1997* | Queen's Club | ATP 250 | R64 | Grass | Jason Stoltenberg | 7-5 3-6 6-2 | W | H2H | Match data |
| May 30, 1997* | Roland Garros | Grand Slam | R64 | Clay | Alex Corretja | 6-4 1-6 1-6 6-7(8) | L | H2H | Match data |
| May 28, 1997* | Roland Garros | Grand Slam | R128 | Clay | David Prinosil | 6-4 6-4 3-6 4-6 6-4 | W | H2H | Match data |
| May 7, 1997* | Hamburg Masters | Masters 1000 | R64 | Clay | Roberto Carretero | 6-4 3-6 3-6 | L | H2H | Match data |
| May 1, 1997* | Munich | ATP 250 | R32 | Clay | Slava Dosedel | 4-6 1-6 | L | H2H | Match data |
| Jan 19, 1997* | Australian Open | Grand Slam | R32 | Hard | Thomas Muster | 4-6 6-7(2) 3-6 | L | H2H | Match data |
| Jan 17, 1997* | Australian Open | Grand Slam | R64 | Hard | Jean-Philippe Fleurian | 6-2 7-6(5) 7-5 | W | H2H | Match data |
| Jan 15, 1997* | Australian Open | Grand Slam | R128 | Hard | S. Lareau | 6-2 6-7(2) 7-6(5) 6-3 | W | H2H | Match data |
| Jul 17, 1996* | Stuttgart Outdoor | ATP 250 | R64 | Clay | Alexander Volkov | 6-7(5) 4-6 | L | H2H | Match data |
| Apr 28, 1994* | Munich | ATP 250 | R32 | Clay | Magnus Gustafsson | 5-7 1-6 | L | H2H | Match data |