Jens Knippschild (born 15 February 1975) is a former tennis player from Germany, who turned professional in 1992. In his career, he won two doubles titles (2001, Båstad and 2002, Bucharest). The right-hander reached his highest singles ranking by the ATP on 9 August 1999, when he became the No. 76 of the world. 
 
  ATP Tour finals
 Singles: 1 (runner-up)
    |   | Legend |   | Grand Slam tournaments |   | ATP Championship Series |   | ATP World Series (0–1) |  |   | Finals by surface |   | Hard (0–0) |   | Clay (0–0) |   | Grass (0–1) |  |   | Finals by setting |   | Outdoors (0–1) |   | Indoors (0–0) |  | 
   | Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score | 
  | Loss | 0–1 | Jul 2000 | Newport, United States
 | International Series | Grass |  Peter Wessels | 6–7(3–7), 3–6 | 
 Doubles: 3 (2 titles, 1 runner-up)
    |   | Legend |   | Grand Slam tournaments |   | ATP Championship Series |   | ATP World Series (2–1) |  |   | Finals by surface |   | Hard (0–0) |   | Clay (2–1) |   | Grass (0–0) |  |   | Finals by setting |   | Outdoors (2–1) |   | Indoors (0–0) |  | 
  ATP Challenger and ITF Futures finals
 Singles: 10 (5–5)
    |   | Legend |   | ATP Challenger (5–4) |   | ITF Futures (0–1) |  |   | Finals by surface |   | Hard (0–1) |   | Clay (2–4) |   | Carpet (3–0) |  | 
   | Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score | 
  | Loss | 0–1 | Jun 1994 | Weiden, Germany | Challenger | Clay |  Mikael Tillström | 2–6, 4–6 | 
  | Win | 1–1 | Feb 1996 | Lübeck, Germany | Challenger | Carpet |  Nicolas Kiefer | 7–6, 6–1 | 
  | Win | 2–1 | Jul 1996 | Oberstaufen, Germany | Challenger | Clay |  Gabriel Silberstein | 6–3, 5–7, 7–6 | 
  | Loss | 2–2 | Sep 1996 | Bad Saarow, Germany | Challenger | Clay |  Magnus Norman | 2–6, 2–6 | 
  | Win | 3–2 | Feb 1997 | Wolfsburg, Germany | Challenger | Carpet |  Arne Thoms | 6–4, 6–3 | 
  | Loss | 3–3 | Sep 1998 | Szczecin, Poland | Challenger | Clay |  Younes El Aynaoui | 3–6, 4–6 | 
  | Win | 4–3 | Jun 1999 | Braunschweig, Germany | Challenger | Clay |  Franco Squillari | 7–5, 7–6(8–6) | 
  | Win | 5–3 | Oct 2000 | Eckental, Germany | Challenger | Carpet |  Olivier Mutis | 6–7(5–7), 7–6(7–4), 7–5 | 
  | Loss | 5–4 | Aug 2001 | Mönchengladbach, Germany | Challenger | Clay |  Jürgen Melzer | 6–4, 1–6, 3–6 | 
  | Loss | 5–5 | Oct 2002 | France F20, Saint-Dizier | Futures | Hard |  Martin Štěpánek | walkover | 
 Doubles: 20 (15–5)
    |   | Legend |   | ATP Challenger (14–5) |   | ITF Futures (1–0) |  |   | Finals by surface |   | Hard (1–0) |   | Clay (12–3) |   | Carpet (2–2) |  | 
   | Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score | 
  | Loss | 0–1 | Jun 1996 | Eisenach, Germany | Challenger | Clay |  Karsten Braasch |  Donald Johnson 
  Francisco Montana | 3–6, 2–6 | 
  | Win | 1–1 | Jun 1996 | Braunschweig, Germany | Challenger | Clay |  Karsten Braasch |  Cristian Brandi 
  Filippo Messori | 6–3, 6–4 | 
  | Win | 2–1 | Jul 1996 | Ulm, Germany | Challenger | Clay |  Karsten Braasch |  Ģirts Dzelde 
  Aleksandar Kitinov | 7–5, 6–3 | 
  | Win | 3–1 | Jul 1996 | Oberstaufen, Germany | Challenger | Clay |  Karsten Braasch |  Maxime Huard 
  Guillaume Marx | 6–2, 6–4 | 
  | Win | 4–1 | Aug 1996 | Geneva, Switzerland | Challenger | Clay |  Patrick Baur | .svg.png) George Bastl 
 .svg.png) Michel Kratochvil | 6–1, 6–1 | 
  | Win | 5–1 | Sep 1996 | Alpirsbach, Germany | Challenger | Clay |  Karsten Braasch |  Ģirts Dzelde 
  Tomas Nydahl | 1–6, 6–3, 7–5 | 
  | Win | 6–1 | Sep 1996 | Bad Saarow, Germany | Challenger | Clay |  Marcos Ondruska |  Paul Rosner 
  Joost Winnink | 6–3, 6–3 | 
  | Loss | 6–2 | Nov 1996 | Neumünster, Germany | Challenger | Carpet |  Patrick Baur |  Stephen Noteboom 
  Fernon Wibier | 3–6, 4–6 | 
  | Win | 7–2 | Apr 1998 | Espinho, Portugal | Challenger | Clay |  Stephen Noteboom |  Alberto Martín 
  Tomas Anzari | 7–6, 7–5 | 
  | Win | 8–2 | Aug 1998 | Geneva, Switzerland | Challenger | Clay |  Rikard Bergh |  Michal Tabara 
  Radomír Vašek | 6–2, 3–6, 6–4 | 
  | Loss | 8–3 | Jul 1999 | Oberstaufen, Germany | Challenger | Clay |  Karsten Braasch |  Edwin Kempes 
  Petr Luxa | 5–7, 4–6 | 
  | Win | 9–3 | Dec 1999 | Numbrecht, Germany | Challenger | Carpet |  Dirk Dier |  Andreas Tattermusch 
  Andreas Weber | 6–3, 7–5 | 
  | Win | 10–3 | Jun 2000 | Braunschweig, Germany | Challenger | Clay |  Jeff Tarango |  Álex López Morón 
  Albert Portas | 6–2, 6–2 | 
  | Loss | 10–4 | Oct 2000 | Barcelona, Spain | Challenger | Clay |  Marcus Hilpert |  Tomás Carbonell 
  Albert Portas | 7–5, 1–6, 4–6 | 
  | Win | 11–4 | Oct 2000 | Eckental, Germany | Challenger | Carpet |  Karsten Braasch | .svg.png) Ivo Heuberger 
  Michael Kohlmann | 7–6(7–5), 6–3 | 
  | Loss | 11–5 | Feb 2001 | Hamburg, Germany | Challenger | Carpet |  Karsten Braasch |  Julian Knowle 
 .svg.png) Lorenzo Manta | 3–6, 6–7(4–7) | 
  | Win | 12–5 | Jun 2001 | Braunschweig, Germany | Challenger | Clay |  Karsten Braasch |  Feliciano López 
  Francisco Roig | 6–1, 6–1 | 
  | Win | 13–5 | Aug 2001 | Mönchengladbach, Germany | Challenger | Clay |  Jairo Velasco | .svg.png) Wim Neefs 
  Djalmar Sistermans | 6–3, 6–3 | 
  | Win | 14–5 | Jun 2002 | Weiden, Germany | Challenger | Clay | .svg.png) Dušan Vemić |  Sergio Roitman 
  Andrés Schneiter | 7–6(7–5), 6–2 | 
  | Win | 15–5 | Jan 2004 | Germany F2, Stuttgart | Futures | Hard |  Robert Lindstedt |  Dmitri Vlasov 
  Lovro Zovko | 6–7(5–7), 6–3, 6–3 | 
   Key   | W | F | SF | QF | #R | RR | Q# | DNQ | A | NH | 
 (W) winner; (F) finalist; (SF) semifinalist; (QF) quarterfinalist; (#R) rounds 4, 3, 2, 1; (RR) round-robin stage; (Q#) qualification round; (DNQ) did not qualify; (A) absent;  (NH) not held; (SR) strike rate (events won / competed); (W–L) win–loss record. 
 Singles
  Doubles
  External links