| Club | League | Years |
|---|---|---|
| Chelsea | Premier League | 2010–2019 |
| Middlesbrough | Premier League | 2015–2016 |
| Fulham | Premier League | 2016–2018 |
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 Tomáš Kalas an answer for?
In Who Played Both, if two of these clubs meet, Tomáš Kalas is one of the right answers.
- Chelsea – Fulham 47 players
- Fulham – Middlesbrough 23 players
- Chelsea – Middlesbrough 20 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.
