Match log updated: 2026-08-30 18:41 UTC
Jan Siemerink — ATP Match Log
51 main-draw matches · 30–21 · 58.8% wins
| Opponent | Score | Result | H2H | Match Data | Date ↑ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Jose Francisco Altur | 6-3 6-3 6-3 | W | H2H | Match data | Jan 16, 1991* | R128 | Australian Open | Grand Slam | Hard |
| Carl Uwe Steeb | 6-2 5-7 4-6 6-4 6-2 | W | H2H | Match data | Jan 18, 1991* | R64 | Australian Open | Grand Slam | Hard |
| Mark Koevermans | 4-6 6-2 6-4 3-6 6-1 | W | H2H | Match data | Jan 20, 1991* | R32 | Australian Open | Grand Slam | Hard |
| Goran Prpic | 6-7(3) 7-6(3) 0-6 6-7(7) | L | H2H | Match data | Jan 23, 1991* | R16 | Australian Open | Grand Slam | Hard |
| Horst Skoff | 6-1 6-0 | W | H2H | Match data | Feb 21, 1991* | R32 | Stuttgart Indoor | ATP Championship Series → modern equivalent ATP 500 | Carpet |
| Sergi Bruguera | 6-2 6-3 | W | H2H | Match data | Feb 22, 1991* | R16 | Stuttgart Indoor | ATP Championship Series → modern equivalent ATP 500 | Carpet |
| Andrei Cherkasov | 7-6 7-5 | W | H2H | Match data | Feb 23, 1991* | QF | Stuttgart Indoor | ATP Championship Series → modern equivalent ATP 500 | Carpet |
| Stefan Edberg | 4-6 4-6 | L | H2H | Match data | Feb 23, 1991* | SF | Stuttgart Indoor | ATP Championship Series → modern equivalent ATP 500 | Carpet |
| Mark Koevermans | 3-6 6-4 6-2 | W | H2H | Match data | Feb 28, 1991* | R32 | ABN AMRO Open | ATP World Series → modern equivalent ATP 250 | Carpet |
| Andrei Chesnokov | 4-6 6-3 6-2 | W | H2H | Match data | Mar 1, 1991* | R16 | ABN AMRO Open | ATP World Series → modern equivalent ATP 250 | Carpet |
| Anders Jarryd | 6-7(5) 2-6 | L | H2H | Match data | Mar 2, 1991* | QF | ABN AMRO Open | ATP World Series → modern equivalent ATP 250 | Carpet |
| Jason Stoltenberg | 7-6(6) 3-6 7-6(6) | W | H2H | Match data | Mar 16, 1991* | R128 | Miami Open | Masters 1000 | Hard |
| Brad Gilbert | 6-7(5) 6-4 6-3 | W | H2H | Match data | Mar 17, 1991* | R64 | Miami Open | Masters 1000 | Hard |
| Richey Reneberg | 6-7(5) 4-6 | L | H2H | Match data | Mar 18, 1991* | R32 | Miami Open | Masters 1000 | Hard |
| Dan Goldie | 4-6 6-3 6-7(5) | L | H2H | Match data | Apr 10, 1991* | R64 | Japan Open | ATP Championship Series → modern equivalent ATP 500 | Hard |
| Nick Brown | 6-4 2-6 6-2 | W | H2H | Match data | Apr 18, 1991* | R32 | Seoul | ATP World Series → modern equivalent ATP 250 | Hard |
| Karsten Braasch | 3-6 7-6(3) 6-3 | W | H2H | Match data | Apr 19, 1991* | R16 | Seoul | ATP World Series → modern equivalent ATP 250 | Hard |
| Shuzo Matsuoka | 6-4 2-6 4-6 | L | H2H | Match data | Apr 20, 1991* | QF | Seoul | ATP World Series → modern equivalent ATP 250 | Hard |
| Mark Kratzmann | 3-6 7-6(4) 6-2 | W | H2H | Match data | Apr 25, 1991* | R32 | Singapore | ATP World Series → modern equivalent ATP 250 | Hard |
| Luis Herrera | 7-6(2) 7-6(5) | W | H2H | Match data | Apr 26, 1991* | R16 | Singapore | ATP World Series → modern equivalent ATP 250 | Hard |
| Shuzo Matsuoka | 6-3 6-4 | W | H2H | Match data | Apr 27, 1991* | QF | Singapore | ATP World Series → modern equivalent ATP 250 | Hard |
| Grant Connell | 6-2 6-2 | W | H2H | Match data | Apr 27, 1991* | SF | Singapore | ATP World Series → modern equivalent ATP 250 | Hard |
| Gilad Bloom | 6-4 6-3 | W | H2H | Match data | Apr 28, 1991* | F | Singapore | ATP World Series → modern equivalent ATP 250 | Hard |
| Alexander Volkov | 7-6(3) 3-6 2-6 | L | H2H | Match data | May 15, 1991* | R64 | Italian Open | Masters 1000 | Clay |
| Michael Chang | 2-6 0-6 3-6 | L | H2H | Match data | May 29, 1991* | R128 | Roland Garros | Grand Slam | Clay |
| Johan Kriek | 7-5 6-2 | W | H2H | Match data | Jun 13, 1991* | R32 | Libéma Open | ATP World Series → modern equivalent ATP 250 | Grass |
| Jakob Hlasek | 6-7(4) 5-7 | L | H2H | Match data | Jun 14, 1991* | R16 | Libéma Open | ATP World Series → modern equivalent ATP 250 | Grass |
| Veli Paloheimo | 6-7(2) 2-6 | L | H2H | Match data | Jun 20, 1991* | R32 | Eastbourne Open | ATP World Series → modern equivalent ATP 250 | Grass |
| Goran Prpic | 4-6 6-3 3-6 6-3 8-10 | L | H2H | Match data | Jun 26, 1991* | R128 | Wimbledon | Grand Slam | Grass |
| Jens Woehrmann | 6-7(4) 6-4 3-6 | L | H2H | Match data | Jul 17, 1991* | R64 | Stuttgart Open | ATP Championship Series → modern equivalent ATP 500 | Clay |
| Franco Davin | 4-6 3-6 | L | H2H | Match data | Jul 25, 1991* | R32 | Dutch Open | ATP World Series → modern equivalent ATP 250 | Clay |
| Andrew Castle | 6-1 6-4 | W | H2H | Match data | Aug 14, 1991* | R64 | New Haven | ATP Championship Series → modern equivalent ATP 500 | Hard |
| Slava Dosedel | 6-3 6-1 | W | H2H | Match data | Aug 15, 1991* | R32 | New Haven | ATP Championship Series → modern equivalent ATP 500 | Hard |
| Goran Ivanisevic | 2-6 4-6 | L | H2H | Match data | Aug 16, 1991* | R16 | New Haven | ATP Championship Series → modern equivalent ATP 500 | Hard |
| Patrick McEnroe | 6-4 4-6 3-6 | L | H2H | Match data | Aug 22, 1991* | R32 | Long Island | ATP World Series → modern equivalent ATP 250 | Hard |
| Dimitri Poliakov | 5-7 7-5 3-6 6-4 6-4 | W | H2H | Match data | Aug 28, 1991* | R128 | US Open | Grand Slam | Hard |
| Guy Forget | 4-6 6-3 6-2 7-6(6) | W | H2H | Match data | Aug 30, 1991* | R64 | US Open | Grand Slam | Hard |
| Gabriel Markus | 4-6 4-6 6-1 7-6(4) 6-7(9) | L | H2H | Match data | Sep 1, 1991* | R32 | US Open | Grand Slam | Hard |
| Eric Jelen | 7-5 7-6(8) | W | H2H | Match data | Oct 10, 1991* | R32 | Berlin | ATP World Series → modern equivalent ATP 250 | Carpet |
| Michael Stich | 2-6 3-6 | L | H2H | Match data | Oct 11, 1991* | R16 | Berlin | ATP World Series → modern equivalent ATP 250 | Carpet |
| Paul Vojtischek | 6-4 6-3 | W | H2H | Match data | Oct 17, 1991* | R32 | Vienna Open | ATP World Series → modern equivalent ATP 250 | Carpet |
| Jakob Hlasek | 6-7(6) 7-6(3) 6-3 | W | H2H | Match data | Oct 18, 1991* | R16 | Vienna Open | ATP World Series → modern equivalent ATP 250 | Carpet |
| Horst Skoff | 6-3 6-1 | W | H2H | Match data | Oct 19, 1991* | QF | Vienna Open | ATP World Series → modern equivalent ATP 250 | Carpet |
| Carl Uwe Steeb | 6-3 6-4 | W | H2H | Match data | Oct 19, 1991* | SF | Vienna Open | ATP World Series → modern equivalent ATP 250 | Carpet |
| Michael Stich | 4-6 4-6 4-6 | L | H2H | Match data | Oct 20, 1991* | F | Vienna Open | ATP World Series → modern equivalent ATP 250 | Carpet |
| Thierry Champion | 7-5 6-3 | W | H2H | Match data | Oct 23, 1991* | R64 | Stockholm Open | Masters 1000 | Carpet |
| Jakob Hlasek | 6-4 6-7(6) 6-7(4) | L | H2H | Match data | Oct 24, 1991* | R32 | Stockholm Open | Masters 1000 | Carpet |
| Horst Skoff | 2-6 6-0 4-6 | L | H2H | Match data | Oct 30, 1991* | R64 | Paris Masters | Masters 1000 | Carpet |
| Eric Jelen | 6-1 6-4 | W | H2H | Match data | Nov 7, 1991* | R32 | Moscow | ATP World Series → modern equivalent ATP 250 | Carpet |
| Chuck Adams | 6-3 6-3 | W | H2H | Match data | Nov 8, 1991* | R16 | Moscow | ATP World Series → modern equivalent ATP 250 | Carpet |
| Jakob Hlasek | 7-6(5) 2-6 2-6 | L | H2H | Match data | Nov 9, 1991* | QF | Moscow | ATP World Series → modern equivalent 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.