Kane Williamson

Personal background

Williamson’s August 2019 ICC birthday report identified him as celebrating his 29th birthday, supporting the public birth date of 8 August 1990. New Zealand Cricket described him as 35 years old in its 16 June 2026 retirement announcement. Beyond that public identity point, this section is intentionally limited to avoid importing unverified personal detail.

Professional journey

The ICC profile records Williamson’s international debut year as 2010. He assumed the Test captaincy in 2016, led New Zealand through the World Test Championship-winning cycle, stepped down from the Test role in December 2022 to manage workload, and retired from international cricket in June 2026.

Playing career

Williamson completed his international career as New Zealand’s leading all-format run-scorer: NZC records 19,346 runs, 48 centuries and six double-centuries from 378 games. His New Zealand records include 9,515 Test runs, 33 Test centuries and a 54.06 Test average (minimum 20 games).

NZC’s retirement record also breaks down the all-format total: Williamson made 7,256 ODI runs, fourth-most for New Zealand, and 2,575 T20I runs, second-most for the country. Those format records sit alongside his 9,515 Test runs and show why his career profile is broader than a Test-batting summary alone.

Playing style

The ICC profile lists Williamson as a right-handed batter who bowls off-breaks. In Test captaincy, the record paired sustained batting output with leadership: he averaged 57.43 in 65 innings as captain, with 11 centuries and 14 fifties.

For general scorecard notation and the 2019-final tie context, read the cricket scorecard glossary or the Super Over and tie-break rules guide. Sources reopened 15 October 2026; original source access dates and native statistical wording remain. The retirement snapshot is bounded to the 16 June 2026 NZC announcement: 378 matches, 19,346 runs, 48 centuries, 9,515 Test runs, 33 Test centuries and a 54.06 Test average among players with at least 20 games. The 40 Tests and 22 wins are the 15 December 2022 Test-captaincy snapshot; 57.43, 65 innings, 11 centuries and 14 fifties share that captaincy scope. The December 2022 Test-captaincy change was not retirement; the June 2026 announcement is international retirement only and does not establish franchise retirement, a current role or a personal venture. The ICC retirement page displays 12 June 2026 while the NZC announcement is dated 16 June 2026; this note does not reconcile or invent a cause. The four Sir Richard Hadlee Medals remain the profile’s dated 2020 reference point, not an independently complete lifetime count. The linked guides explain scorecard notation and Super Over rules, not a retrospective judgment of the 2019 final.

Setbacks and comebacks

Williamson’s December 2022 change was a workload-management decision rather than a retirement: he stepped down as Test captain while planning to lead the ODI and T20I sides and continue across formats. He ultimately retired from international cricket in June 2026, effective immediately.

Post-playing work

No verified post-playing role is included. The official retirement statements announce his international departure but do not confirm a subsequent coaching, broadcasting, administrative, or business role.

Public ventures and foundations

No verified public venture included