| Club | League | Years |
|---|---|---|
| Schalke 04 | Bundesliga | 1965–1980, 1984–1988 |
| Werder Bremen | Bundesliga | 1980–1984 |
Only the clubs in the game are in the data; spells at other clubs, loans and youth years may be missing.
Which club pairs is Klaus Fichtel an answer for?
In Who Played Both, if two of these clubs meet, Klaus Fichtel is one of the right answers.
- Schalke 04 – Werder Bremen 26 players
Source: Wikidata (CC0), Wikipedia club articles and player infoboxes (years at each club). Youth spells and appearances that look unplayed are left out; volunteer-kept records can contain gaps or errors.
