J. O'Brien-Whitmarsh · career
Joseph O'Brien-Whitmarsh
Attacking · Northampton · season-by-season, by competition, and every match.
Career report
O'Brien-Whitmarsh is operating at his career peak — the 2026/27 level is the level.
Peak: 2026/27Holding level
The record covers 2 seasons (2024/25–2026/27) across 2 clubs — 21 appearances, 5 goals and 1 assists.
His best campaign on record is 2026/27 at Northampton — Season rating 9, 2 goals and 1 assist in 8 games. Output has held steady across his last 2 full seasons (7 → 9).
By season
| Season | Club | Apps | G | A | Rating | Season |
|---|---|---|---|---|---|---|
| 2026/27 | Northampton | 8 | 2 | 1 | 58 | 9 |
| 2024/25 | Southampton | 1 | 0 | 0 | — | — |
| 2024/25 | Southampton U21 | 14 | 4 | 0 | — | — |
| 2024/25 | Accrington STLoan | 13 | 3 | 0 | 30 | 7 |
| 2023/24 | Cork City | 23 | 4 | 0 | — | — |
| 2023/24 | Southampton U21 | 5 | 2 | 0 | — | — |
International
| Side | Season | Competition | Apps | G |
|---|---|---|---|---|
| Republic of Ireland U19 | 2024/25 | UEFA U19 Championship - Qualification | 2 | 0 |
| 2023/24 | UEFA U19 Championship - Qualification | 2 | 0 |
Honours
First DivisionMunster Senior Cup×2Premier League 2
By competition
| Competition | Apps | Min | G | A | Rating |
|---|---|---|---|---|---|
| League Two | 5 | 362 | 1 | 1 | 6.7 |
Schedule · 2026/27
0 played18 not in squad· 0 min, 0g 0a
| Date | Competition | Opponent | Res | Status | Min | G | A | Rating |
|---|---|---|---|---|---|---|---|---|
| Jul 11 | Friendlies Clubs | A Leicester | 0-3 | Not in squad | — | |||
| Jul 18 | Friendlies Clubs | H Coventry | 0-0 | Not in squad | — | |||
| Jul 22 | Friendlies Clubs | A Southend | 3-1 | Not in squad | — | |||
| Jul 28 | Friendlies Clubs | A Cambridge United | 0-0 | Not in squad | — | |||
| Aug 1 | Friendlies Clubs | A Solihull Moors | 4-2 | Not in squad | — | |||
| Aug 8 | League Cup | A Leicester | 0-1 | Not in squad | — | |||
| Aug 15 | League Two | H Swindon Town | 0-0 | Not in squad | — | |||
| Aug 18 | EFL Trophy | H Brighton U21 | 0-3 | Not in squad | — | |||
| Aug 22 | League Two | A Crewe | 0-1 | Not in squad | — | |||
| Aug 29 | League Two | A Gillingham | 1-1 | Not in squad | — | |||
| Sep 1 | League Two | H Crawley Town | 1-1 | Not in squad | — | |||
| Sep 5 | League Two | H Newport County | 1-0 | Not in squad | — | |||
| Sep 12 | League Two | A Shrewsbury | 0-2 | Not in squad | — | |||
| Sep 19 | League Two | H Rotherham | 0-1 | Not in squad | — | |||
| Oct 6 | EFL Trophy | A Cambridge United | 1-2 | Not in squad | — | |||
| Oct 10 | League Two | A York | 1-1 | Not in squad | — | |||
| Oct 17 | League Two | A Grimsby | 2-0 | Not in squad | — | |||
| Oct 20 | League Two | H Tranmere | 0-1 | Not in squad | — |