| 16‑Jun‑2003 | Germany F7 | Clay | QF | 857 | 332 | (1)Dieter Kindlmann [GER] d. (WC)Dreekmann | 7-5 3-3 RET | | | | | | | | | |
| 16‑Jun‑2003 | Germany F7 | Clay | R16 | 857 | 531 | (WC)Dreekmann d. Peter Handoyo [INA] | 6-3 6-2 | | | | | | | | | |
| 16‑Jun‑2003 | Germany F7 | Clay | R32 | 857 | 497 | (WC)Dreekmann d. Simon Stadler [GER] | 6-7(4) 6-4 6-2 | | | | | | | | | |
| 9‑Jun‑2003 | Halle | Grass | R32 | 856 | 10 | (3)Jiri Novak [CZE] d. (WC)Dreekmann | 6-2 6-4 | | 0.40 | 6.0% | 4.5% | 62.7% | 61.9% | 44.0% | 6/9 | 1:03 |
| 12‑May‑2003 | Germany F4 | Clay | R16 | 884 | 270 | (5)Ota Fukarek [CZE] d. (WC)Dreekmann | 6-2 6-7(3) 7-5 | | | | | | | | | |
| 12‑May‑2003 | Germany F4 | Clay | R32 | 884 | 557 | (WC)Dreekmann d. (WC)Florian Jeschonek [GER] | 6-2 6-1 | | | | | | | | | |