| Club | League | Years |
|---|---|---|
| Villarreal | La Liga | 2011–2015 |
| Olympiakos | Super League Greece | 2014 |
| Valladolid | La Liga | 2015 |
| Espanyol | La Liga | 2015–2019 |
| Alavés | La Liga | 2018 |
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 Hernán Pérez an answer for?
In Who Played Both, if two of these clubs meet, Hernán Pérez is one of the right answers.
- Alavés – Espanyol 47 players
- Espanyol – Valladolid 37 players
- Alavés – Valladolid 31 players
- Espanyol – Villarreal 28 players
- Alavés – Villarreal 24 players
- Valladolid – Villarreal 23 players
- Olympiakos – Villarreal 10 players
- Espanyol – Olympiakos 10 players
- Olympiakos – Valladolid 6 players
- Alavés – Olympiakos 4 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.