| Club | League | Years |
|---|---|---|
| Valladolid | La Liga | 2014–2015 |
| Cádiz | La Liga | 2016–2017, 2017–2020 |
| Girona | La Liga | 2019–2020 |
| Mallorca | La Liga | 2020–2022 |
| Espanyol | La Liga | 2022–2025 |
| Sporting Gijón | La Liga | 2026 |
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 Brian Oliván an answer for?
In Who Played Both, if two of these clubs meet, Brian Oliván is one of the right answers.
- Espanyol – Girona 63 players
- Espanyol – Mallorca 45 players
- Mallorca – Valladolid 37 players
- Espanyol – Valladolid 37 players
- Cádiz – Valladolid 30 players
- Mallorca – Sporting Gijón 28 players
- Espanyol – Sporting Gijón 27 players
- Sporting Gijón – Valladolid 25 players
- Cádiz – Mallorca 20 players
- Cádiz – Espanyol 20 players
- Girona – Valladolid 19 players
- Girona – Mallorca 18 players
- Cádiz – Girona 17 players
- Cádiz – Sporting Gijón 11 players
- Girona – Sporting Gijón 7 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.