Match log updated: 2026-05-28 18:14 UTC
Jan Siemerink — ATP Match Log
9 main-draw matches · 5–4 · 55.6% wins
| Opponent | Score | Result | H2H | Match Data | Date ↓ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Martin Jaite | 3-6 3-6 | L | H2H | Match data | Oct 19, 1990* | R16 | Vienna Open | ATP World Series → modern equivalent ATP 250 | Carpet |
| Patrick McEnroe | 4-6 7-5 6-3 | W | H2H | Match data | Oct 18, 1990* | R32 | Vienna Open | ATP World Series → modern equivalent ATP 250 | Carpet |
| Christo Van Rensburg | 1-6 3-6 | L | H2H | Match data | Oct 11, 1990* | R32 | Tel Aviv | ATP World Series → modern equivalent ATP 250 | Hard |
| Patrick McEnroe | 2-6 3-6 | L | H2H | Match data | Jun 15, 1990* | R16 | Libéma Open | ATP World Series → modern equivalent ATP 250 | Grass |
| Lars Jonsson | 6-1 6-4 | W | H2H | Match data | Jun 14, 1990* | R32 | Libéma Open | ATP World Series → modern equivalent ATP 250 | Grass |
| Kelly Jones | 1-6 4-6 | L | H2H | Match data | May 5, 1990* | SF | Singapore | ATP World Series → modern equivalent ATP 250 | Hard |
| Kelly Evernden | 6-2 6-1 | W | H2H | Match data | May 5, 1990* | QF | Singapore | ATP World Series → modern equivalent ATP 250 | Hard |
| Martin Laurendeau | 6-4 6-4 | W | H2H | Match data | May 4, 1990* | R16 | Singapore | ATP World Series → modern equivalent ATP 250 | Hard |
| Leif Shiras | 6-4 7-5 | W | H2H | Match data | May 3, 1990* | R32 | Singapore | ATP World Series → modern equivalent ATP 250 | Hard |
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.