Willenborg Bilanz nach Vereinen
| Verein | S | U | N | P (ps) | |
|---|---|---|---|---|---|
 | Bayer 04 Leverkusen II | 25% | 25% | 50% | 1,0 |
 | Hertha BSC II | 100% | 0% | 0% | 3,0 |
 | Chemnitzer FC | 0% | 0% | 100% | 0,0 |
 | VfB Lübeck | 100% | 0% | 0% | 3,0 |
 | 1. FC Magdeburg | 50% | 0% | 50% | 1,5 |
 | Rot Weiss Ahlen | 100% | 0% | 0% | 3,0 |
 | SV Werder Bremen II | 0% | 0% | 100% | 0,0 |
 | Borussia Dortmund II | 0% | 0% | 100% | 0,0 |
 | Hamburger SV II | 0% | 100% | 0% | 1,0 |
 | 1. FC Köln II | 0% | 0% | 100% | 0,0 |
 | Borussia Mönchengladbach II | 100% | 0% | 0% | 3,0 |
 | Rot-Weiß Oberhausen | 0% | 100% | 0% | 1,0 |
 | SC Verl | 100% | 0% | 0% | 3,0 |
| Gesamt | 45% | 15% | 40% | ||