Statistics on Osamu Sumida and Martin Weichert. Swap order. Use the search box to compare to other riders.
Osamu Sumida
75.8%
vs
Martin Weichert
24.2%
Key info
| Osamu Sumida | Martin Weichert | |
|---|---|---|
| 55 | Age | 51 |
| Japan | Nation | Germany |
| First pro season | 1997 | |
| 0 | Pro seasons | 1 |