JO
Jak O'Brien
€1MMarket Value
6.6
Season Score
28
Sep 7, 1998
180 cm
Height
8
Shirt Number
Card stats based on2026
6.6
Season Score
28
Sep 7, 1998
180 cm
Height
8
Shirt Number
Card stats based on2026
Performance Overview
Season Performance 2026
All Competitions
- Matches
- 15
- Goals
- 0
- Assists
- 1
- Goal Contributions
- 1
- Mins/game
- 37
- Avg Rating
- 6.59
rating
6.61+0.22(+3.3%)
Last 15 matches
Oct 23, 2025 — Oct 23, 2026
High
6.70
Low
6.49
Avg
6.61
G+A
1
Wins5
Draws4
Losses6
| Date | Opponent | Result | Mins | G | A | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
Aug 30 |  | 1 - 3 | 71' | - | - | - | - | 6.8 |
Aug 22 |  | 0 - 1 | 26' | - | - | - | - | 6.8 |
Aug 16 |  | 0 - 0 | 66' | - | - | - | - | 6.5 |
Aug 8 |  | 1 - 3 | 73' | - | - | - | - | 6.5 |
Aug 2 |  | 4 - 2 | 55' | - | - | - | - | 7.0 |
Jul 19 |  | 3 - 0 | 12' | - | - | - | - | 6.6 |
Jul 11 |  | 3 - 1 | 10' | - | - | - | - | 6.4 |
Jun 7 |  | 1 - 2 | 8' | - | - | - | - | 6.6 |
May 30 |  | 0 - 0 | 62' | - | - | - | - | 6.8 |
May 24 |  | 0 - 2 | 67' | - | - | - | - | 6.2 |
May 16 | | 3 - 3 | 3' | - | - | - | - | - |
May 10 | | 2 - 1 | 16' | - | - | - | - | 6.4 |
May 2 | | 2 - 2 | 57' | - | 1 | - | - | 6.5 |
Apr 26 | | 1 - 0 | 14' | - | - | - | - | 6.5 |
Apr 12 |  | 1 - 3 | 15' | - | - | - | - | 6.6 |
5 months • 15 matches
Career
Club Career
MGAG+A/90Rtg
Blacktown City
2026
15015550.16016.59
Blacktown City
2025
20821,4940.60307.16
Blacktown City
2024
1115———00-
Blacktown City
2023
271752,1260.9350-
Blacktown City
2022
25131,3790.2640-
Blacktown City
2021
162—1,0640.17516.63
Blacktown City
2020
301980.9200-
League seasons, computed
| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2020 | New South Wales | 3 | 98 | 0 | 1 | 0.92 | — |
| 2021 | New South Wales | 15 | 1048 | 2 | 0 | 0.17 | — |
| 2022 | New South Wales | 25 | 1379 | 1 | 3 | 0.26 | — |
| 2023 | New South Wales | 27 | 2126 | 17 | 5 | 0.93 | — |
| 2025 | New South Wales | 20 | 1494 | 8 | 2 | 0.6 | 7.16 |
| 2026 | New South Wales | 15 | 555 | 0 | 1 | 0.16 | 6.59 |
Career Progress
Appearances per Season
Appearance Distribution
65
Full match
14
Substituted off
27
From Bench
Jak O'Brien: career in numbers
- Best-rated season
- 2025 · 7.16New South Wales
- Lowest-rated season
- 2026 · 6.59New South Wales
- Career involvement (league)
- 0.54 G+A per 9028 goals + 12 assists across 6 league seasons (per-90 from 6700 minutes on record)
- League seasons on record
- 6 (2020–2026)
- Clubs with recorded appearances
- 1
Rival Clubs(19)
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Sydney Olympic | 4 | 3 | 1 | 0 | 4 | 2 | 0 | 0 |
 Marconi Stallions | 4 | 0 | 2 | 2 | 0 | 0 | 1 | 0 |
 APIA Leichhardt Tigers | 4 | 2 | 0 | 2 | 1 | 0 | 2 | 0 |
 Manly United | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 1 |
 St George City FA | 4 | 2 | 2 | 0 | 3 | 1 | 0 | 0 |
 Western Sydney W. II | 4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
 Rockdale Ilinden FC | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Wollongong Wolves | 3 | 1 | 2 | 0 | 1 | 0 | 0 | 0 |
 Sydney II | 3 | 1 | 0 | 2 | 1 | 0 | 1 | 0 |
 Sydney United 58 FC | 2 | 1 | 0 | 1 | 1 | 1 | 0 | 0 |
 St. George Saints | 2 | 1 | 0 | 1 | 2 | 0 | 0 | 0 |
 Central Coast Mariners | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Sutherland Sharks | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 |
 Mt Druitt Town | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 North Shore Mariners | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 University of NSW | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 NWS Spirit | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Central Coast II | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Bulls Academy | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Trophies & Awards
1 title won
