T20 · Men'sRESULT
Super SmashCanterbury won by 7 wickets← Umpires & match officials
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
T20 · Men'sRESULT
Super SmashCanterbury won by 30 runsT20 · Men'sRESULT
Super SmashWellington won by 11 runsT20 · Men'sRESULT
Super SmashAuckland won by 4 runsT20 · Men'sRESULT
Super SmashCentral Districts won by 6 wicketsT20 · Men'sRESULT
Super SmashWellington won by 65 runsT20 · Men'sRESULT
Super SmashNorthern Districts won by 5 wicketsMDM · Men'sRESULT
Plunket ShieldCentral Stags won by 1 inning and 84 runsMDM · Men'sRESULT
Plunket ShieldWellington Firebirds won by 1 inning and 101 runsMDM · Men'sRESULT
Plunket ShieldNorthern Districts won by 8 wicketsMDM · Men'sRESULT
Plunket ShieldCanterbury won by 95 runsT20 · Women'sRESULT
West Indies Women tour of New ZealandNew Zealand won by 7 wickets
MDM · Men'sRESULT
Plunket ShielddrawMDM · Men'sRESULT
Plunket ShieldWellington Firebirds won by 18 runsODI · Women'sRESULT
ICC Women's ChampionshipNew Zealand won by 8 wicketsODI · Women'sRESULT
ICC Women's ChampionshipNew Zealand won by 1 runT20 · Men'sRESULT
Super SmashNorthern Districts won by 9 wicketsT20 · Men'sRESULT
Super SmashCentral Districts won by 36 runsAvailable historical scorebook coverage through 25 Oct 2026. Our Sources & methodology →