Positions are as each match started. A crew member the source never recorded shows as “???”; a dash means the position was not used in that match.
†
Includes at least one match with a substitution involving the named official.
†
This match had a mid-match referee substitution.
This website’s default convention is for yellow card counts and per-match averages to exclude yellow cards which triggered a player’s expulsion for receiving a second caution in the same match. When this toggle is active, those values are adjusted to include such yellow cards.