John Mousinho — Playing career & background
John Mousinho
Portsmouth· EFL Championship · 
England · Age 40
72/ 100
Solid
44th percentile of covered managers
Career snapshot
Age
40
30 APR 1986
Appointed
20 JAN 2023
Tenure
3Y 8M
3 years, 8 months
Contractⓘ
Until 30 June 2028
Extended after Championship survival
Senior managerial experienceⓘ
3 years, 8 months
Since 5 JAN 2023
In coaching
3 years, 8 months
Includes academy & assistant roles
Season: 2026/27Competition: EFL ChampionshipUpdated: Updated todaySource: GafferLens editorial review — appointment, contract and career dates manually verified to the 21 August 2026 baseline
Playing career
Playing-career detail is not available for John Mousinho in the provisional dataset yet. GafferLens does not publish unverified biographical information.
Methodology & data freshness
GafferScore 0.4 (provisional editorial) · tactical model 0.3 (prototype model) · rankings updated 2026-08-17. Form window: Last 10 competitive matches, recency weighted.
Updated today · Confidence HIGH · Source: GafferLens editorial review — appointment, contract and career dates manually verified to the 21 August 2026 baseline
Image credits
Visual: GafferLens generic Portsmouth shirt — an original unbranded illustration using traditional club colours. No licensed photograph verified for John Mousinho (status: PLACEHOLDER).