| Club | League | Years |
|---|---|---|
| Werder Bremen | Bundesliga | 2007–2010, 2018–2020 |
| Fortuna Düsseldorf | Bundesliga | 2009–2010 |
| Stuttgart | Bundesliga | 2010–2016 |
| Hannover 96 | Bundesliga | 2016–2018 |
| Hamburger SV | Bundesliga | 2019–2020 |
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 Martin Harnik an answer for?
In Who Played Both, if two of these clubs meet, Martin Harnik is one of the right answers.
- Hamburger SV – Hannover 96 32 players
- Hannover 96 – Werder Bremen 31 players
- Hamburger SV – Werder Bremen 29 players
- Fortuna Düsseldorf – Hannover 96 28 players
- Hannover 96 – Stuttgart 28 players
- Hamburger SV – Stuttgart 28 players
- Fortuna Düsseldorf – Stuttgart 22 players
- Fortuna Düsseldorf – Hamburger SV 20 players
- Fortuna Düsseldorf – Werder Bremen 16 players
- Stuttgart – Werder Bremen 14 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.