What number does J. O'Brien Whitmarsh wear?

J. O'Brien Whitmarsh wears the number 37 shirt for Southampton.

J. O'Brien Whitmarsh

Fit

Southampton·EFL Championship

Republic of Ireland·Left-Back·Age 20·#37

Appearances

Goals

Assists

6.0

Rating

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SouthamptonvsBristol City

EFL Championship·Tue 21 Apr, 19:45 GMT

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About J. O'Brien Whitmarsh

J. O'Brien Whitmarsh is a 20-year-old Republic of Ireland Left-Back who plays for Southampton in the EFL Championship. He wears the number 37 shirt.

J. O'Brien-Whitmarsh is a midfielder plying his trade for Southampton, where he wears the number 37 shirt. The player has established himself as a key part of the Saints' midfield contingent during his time at St Mary's.

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Frequently Asked Questions

How many goals has J. O'Brien Whitmarsh scored this season?

J. O'Brien Whitmarsh has scored 0 goals in 0 appearances for Southampton in the 2025/2026 EFL Championship season, along with 0 assists and an average match rating of 6.0.

What position does J. O'Brien Whitmarsh play?

J. O'Brien Whitmarsh plays as a Left-Back for Southampton in the EFL Championship.

How old is J. O'Brien Whitmarsh?

J. O'Brien Whitmarsh is 20 years old, born on 11 May 2005 in Republic of Ireland. He stands 173cm tall and weighs 73kg.

What team does J. O'Brien Whitmarsh play for?

J. O'Brien Whitmarsh currently plays for Southampton in the EFL Championship.

What is J. O'Brien Whitmarsh's nationality?

J. O'Brien Whitmarsh is Republic of Ireland.

How tall is J. O'Brien Whitmarsh?

J. O'Brien Whitmarsh stands 173cm (5ft 8in) tall.