Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. Schulz vs H Reddmann |
 | 0-1 | 38 | 1983 | Hamburg ch | B20 Sicilian |
2. T Limbach vs H Reddmann |
| ½-½ | 26 | 1991 | Hamburg HSK-Elo | A13 English |
3. H Reddmann vs M Sher |
| 0-1 | 74 | 1993 | Wichern Open | E00 Queen's Pawn Game |
4. H Reddmann vs S Homann |
| ½-½ | 49 | 1993 | Wichern Open | E60 King's Indian Defense |
5. M Lucas vs H Reddmann |
| 0-1 | 6 | 1993 | Wichern Open | E30 Nimzo-Indian, Leningrad |
6. H Reddmann vs J Ventura |
| 1-0 | 56 | 1993 | Wichern Open | E72 King's Indian |
7. L Karlsson vs H Reddmann |
| 1-0 | 43 | 1993 | Wichern Open | A10 English |
8. H Fraas vs H Reddmann |
| 0-1 | 27 | 1993 | Wichern Open | A45 Queen's Pawn Game |
9. W Paust vs H Reddmann |
| 1-0 | 60 | 1993 | Wichern Open | B23 Sicilian, Closed |
10. H Reddmann vs M Womacka |
| ½-½ | 11 | 1995 | GER-ch | A45 Queen's Pawn Game |
11. Jansa vs H Reddmann |
| ½-½ | 44 | 1995 | Wichern Open | B31 Sicilian, Rossolimo Variation |
12. H Reddmann vs Westerinen |
| 0-1 | 48 | 1995 | Wichern Open | A43 Old Benoni |
13. J Gallagher vs H Reddmann |
| 1-0 | 32 | 1995 | Wichern Open | B60 Sicilian, Richter-Rauzer |
14. H Reddmann vs H Schueler |
| ½-½ | 28 | 1997 | Wichern Open | A45 Queen's Pawn Game |
15. M Guetschow vs H Reddmann |
| 0-1 | 34 | 1997 | Wichern Open | B22 Sicilian, Alapin |
16. H Reddmann vs R Sander |
| ½-½ | 46 | 1997 | Wichern Open | D00 Queen's Pawn Game |
17. N Aginsky vs H Reddmann |
| 0-1 | 43 | 1997 | Wichern Open | B58 Sicilian |
18. H Reddmann vs P Bahr |
| 1-0 | 40 | 1997 | Wichern Open | D31 Queen's Gambit Declined |
19. H Reddmann vs M Feygin |
| ½-½ | 55 | 1997 | Wichern Open | D45 Queen's Gambit Declined Semi-Slav |
20. F Lamprecht vs H Reddmann |
| 0-1 | 28 | 1997 | Wichern Open | E32 Nimzo-Indian, Classical |
21. D Zagorskis vs H Reddmann |
| 1-0 | 43 | 1997 | Wichern Open | A10 English |
22. de Firmian vs H Reddmann |
| 1-0 | 46 | 1997 | Wichern Open | B56 Sicilian |
23. D Rogozenco vs H Reddmann |
| 1-0 | 34 | 1998 | Hamburg-chI | E11 Bogo-Indian Defense |
24. M Kopylov vs H Reddmann |
| ½-½ | 52 | 1999 | Hamburg-ch int | A81 Dutch |
25. G Michalak vs H Reddmann |
| 0-1 | 32 | 1999 | Wichern Open | B60 Sicilian, Richter-Rauzer |