
J. O'Brien
DEF🇮🇪25 years old·born 15 May 2001
197 cm · 92 kg · born Cork, Republic of Ireland
Rank #201·135 matches tracked
Playing style
PositionalTackles + int. /90
1.41
15th pct
Duels won
61%
70th pct
Blocks /90
0.42
44th pct
Passes /90
37.85
51st pct
Fouls /90
0.53
26th pct
Goals + assists /90
0.10
Latest· 11 Oct 2026
12' vs Hull City — a quiet game.
Hull City 2–2 Everton (draw) · Rating 6.7 · Elo +0
Form — EAR = Elo Above Replacement, football's version of baseball's WAR (Wins Above Replacement). Every rated match scores a player against the average performance for their position: better adds to EAR, worse subtracts. EAR180 adds up the last 180 days (current form); EAR career adds up every rated match. Our predictions add EAR180 to a player's Elo, about 37 Elo points per EAR point. Each bar is the EAR180 going into that match: green above the position average, red below. A gap means no rated match in that window. (180 days)
Opponents
Their Elo change in matches against him (at least 3 meetings).
Favourite opponents
−73N. Williams2289
in 3 matches · Nottingham Forest
−65E. Anderson2571
in 3 matches · Nottingham Forest
−63N. Milenković2282
in 3 matches · Nottingham Forest
−62S. Tonali2364
in 4 matches · Tottenham
−51D. Muñoz2299
in 3 matches · Crystal Palace
Nemeses
+116K. Danso2272
in 4 matches · Tottenham
+85N. O'Reilly2634
in 3 matches · Manchester City
+59M. van de Ven2353
in 3 matches · Tottenham
+57N. Bentaleb2126
in 3 matches · Lille
+57R. Bentancur2286
in 3 matches · Tottenham
Coaches
Their Elo change in matches against him (at least 3 meetings).
Favourite coaches
- −36
Fabian Hürzeler2477
in 3 matches · Brighton
- −27
Oliver Glasner2236
in 3 matches · Crystal Palace
- −13
Paulo Fonseca2253
in 3 matches · Lille
- −11
E. Howe2329
in 3 matches · Newcastle
- −9
Ruben Amorim2356
in 3 matches · Manchester United
Nemesis coaches
- +20
Arne Slot2408
in 4 matches · Liverpool
- +20
Andoni Iraola2515
in 3 matches · Bournemouth
- +9
R. Le Bris2262
in 5 matches · Sunderland
- +9
Mikel Arteta2666
in 3 matches · Arsenal
- +8
Vítor Pereira2050
in 3 matches · Wolves
Style radar
On-ball style vs same-position, same-league peers (0 = average for the role).
Career history
- 2024Lyon→Everton€ 19.5M
- 2023RWDM→Crystal PalaceLoan ended
- 2022Crystal Palace→RWDMLoan
- 2022Swindon Town→Crystal Palace
- 2021Cork City→Crystal Palace U23Loan