| Club | League | Years |
|---|---|---|
| Watford | Premier League | 1999–2005, 2009–2010 |
| Fulham | Premier League | 2005–2007 |
| QPR | Premier League | 2008–2009, 2009–2012 |
| Cardiff City | Premier League | 2012–2013 |
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 Heiðar Helguson an answer for?
In Who Played Both, if two of these clubs meet, Heiðar Helguson is one of the right answers.
- QPR – Watford 70 players
- Fulham – QPR 53 players
- Fulham – Watford 40 players
- Cardiff City – QPR 40 players
- Cardiff City – Fulham 36 players
- Cardiff City – Watford 31 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.
