Ratings
2011-09-17 → 2011-09-18: German Championships 2011(Germany)
| JAHKE Eckhard | 24-40 | BEYER Guenther |
| BOHNERT Hans | 21-43 | JAHKE Eckhard |
| JAHKE Eckhard | 32-32 | ULBRICHT Tobias |
| SCHMIDT Sebastian | 54-10 | JAHKE Eckhard |
| JAHKE Eckhard | 41-23 | LOTZ Hartwig |
| BACH Gunnar | 61-03 | JAHKE Eckhard |
| JAHKE Eckhard | 10-54 | ROSSLER Daniel |
| OFFERZIER Beate | 15-49 | JAHKE Eckhard |
| JAHKE Eckhard | 23-41 | BERG Matthias |
| WINKLER Lars | 07-57 | JAHKE Eckhard |
2010-06-05: German Championships 2010(Germany)
| BOHNERT Hans | 17-47 | JAHKE Eckhard |
| JAHKE Eckhard | 26-38 | SCHMIDT Sebastian |
| ROSSLER Daniel | 36-28 | JAHKE Eckhard |
| JAHKE Eckhard | 55-09 | WEBER Gertrud |
| ELGER Marlis | 43-21 | JAHKE Eckhard |
| JAHKE Eckhard | 54-10 | HARTMANN Tobias |
| BERG Matthias | 48-16 | JAHKE Eckhard |
2007-03-17 → 2007-03-18: Sachsenhof Open(Germany)
| ELGER Marlis | won against | JAHKE Eckhard |
| JAHKE Eckhard | 32-32 | PRESS Matthias |
| MODELLATORE Tonya | won against | JAHKE Eckhard |
| JAHKE Eckhard | lost to | QUAZZO Claude |
| JAHKE Eckhard | won against | MURAWSKI Stefan |
| WEBER Gertrud | lost to | JAHKE Eckhard |
| YE Liya | won against | JAHKE Eckhard |
| JAHKE Eckhard | lost to | BERG Matthias |
| JAHKE Eckhard | lost to | SCHMIDT Sebastian |
| ZIMMERMANN Frank | 32-32 | JAHKE Eckhard |
2006-08-19 → 2006-08-20: Championnat d'Allemagne 2006(Germany)
| ZIMMERMANN Frank | lost to | JAHKE Eckhard |
| JAHKE Eckhard | lost to | YE Liya |
| QUAZZO Claude | won against | JAHKE Eckhard |
| JAHKE Eckhard | lost to | ABE Tomoko |
| PRESS Matthias | lost to | JAHKE Eckhard |
| JAHKE Eckhard | lost to | BERG Matthias |
| SOMMER Christian | won against | JAHKE Eckhard |
| JAHKE Eckhard | lost to | SCHMIDT Sebastian |