Jake
O'Brien
Right-back · age 25 · Republic of Ireland · 6 ft 6 in (1.97 m) · contract to Jun 2028
- Apps
- 6
- Goals
- 0
- Assists
- 0
- Rating
- 6.59
- 2026/27
Kristoffer
Ajer
Centre-back · age 28 · Norway · 6 ft 6 in (1.98 m) · contract to Jun 2030
- Apps
- 10
- Goals
- 1
- Assists
- 0
- Rating
- 6.89
- 2026/27
Change O'Brien
Change Ajer
Attributes for this season · 2026/27 need enough league minutes; Jake O'Brien doesn’t have that yet. Try another period.
Per 90 minutes
League matches · This season · 2026/27
Jake O'BrienKristoffer Ajer
232 minutes900 minutes
6.59Average rating6.89
0.00Goalsper 900.10
0.00Assistsper 900.00
0.78Shotsper 900.50
0.39Shots on targetper 900.20
50%Shot accuracy40%
0.39Key passesper 900.40
34.1Passesper 9036.5
77%Pass accuracy83%
1.16Tackles + interceptionsper 902.80
63%Duels won62%
3.49Aerials wonper 903.10
6.21Clearancesper 907.10
0.78Blocksper 900.50
0.39Fouls wonper 900.60
0.39Dispossessedper 900.30
Where they play
Positions in their recent starts
Jake O'BrienKristoffer Ajer
Jake O'Brien
Right-back 67% · Centre-back 33%
Kristoffer Ajer
Centre-back 67% · Right-back 21% · Left-back 11%
Career
League seasons in the competitions we cover
Jake O'BrienKristoffer Ajer
90League apps253
7League goals9
3League assists10
0.08Goals per game0.04
1043Minutes per goalfewer is better2218
The tale of the tape
League careers in the competitions we cover
Jake O'BrienKristoffer Ajer
- 25
- Age
- 28
- 6 ft 6 in (1.97 m)
- Height
- 6 ft 6 in (1.98 m)
- Right
- Foot
- Right
- Jun 2028
- Contract to
- Jun 2030
- 4
- League seasons
- 11
- 0
- League titles
- 3
- €19.5m, 2024
- Last move
- €15.7m, 2021
League matches in the competitions we cover. Cups, Europe and internationals aren’t included. Fees are reported figures, credited on each player’s page.