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MATCH OFFICIAL PROFILE

Derek Walker

On-field umpire · TV umpire · Reserve umpire

219Recorded matches
5Formats
2008First recorded year
2025Latest recorded year

These are appointments in the available dataset, not a complete career record. An appearance in these records does not establish current panel membership.

Roles in the scorebook

On-field umpire 150TV umpire 36Reserve umpire 33

Recorded appointments

Available historical scorebook coverage through 25 Oct 2026. Our Sources & methodology →