J. Kiwior
DEF🇵🇱26 years old·born 15 Feb 2000
189 cm · 75 kg · born Tychy, Poland
Rank #81·216 matches tracked
Playing style
AggressorTackles + int. /90
2.31
57th pct
Duels won
57%
59th pct
Blocks /90
0.52
72nd pct
Passes /90
42.88
65th pct
Fouls /90
0.68
35th pct
Goals + assists /90
0.05
Latest· 14 Oct 2026
90' vs Real Betis — a quiet game.
Real Betis 3–2 FC Porto (loss) · Rating 6.37 · Elo -8 · 4 intercept. · 5/12 duels
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
−55Bruno Guimarães2471
in 3 matches · Newcastle
−55V. van Dijk2438
in 8 matches · Netherlands
−48S. Botman2397
in 3 matches · Newcastle
−46F. Schär2290
in 3 matches · Newcastle
−44C. Taylor1737
in 4 matches · Southampton
Nemeses
+95J. Zelený1837
in 3 matches · Czech Republic
+82Evanilson2335
in 4 matches · Bournemouth
+81K. Asllani2180
in 5 matches · Albania
+75M. Gibbs-White2306
in 4 matches · Nottingham Forest
+70B. Gilmour2307
in 4 matches · Scotland
Coaches
Their Elo change in matches against him (at least 3 meetings).
Favourite coaches
- −48
E. Howe2329
in 3 matches · Newcastle
- −17
Vasco Costa1757
in 3 matches · Moreirense
- −16
Vasco Seabra1845
in 3 matches · Arouca
- −8
Ronald Koeman2232
in 3 matches · Netherlands
- −8
J. Klopp2417
in 3 matches · Liverpool
Nemesis coaches
- +50
Roberto Martínez2333
in 3 matches · Portugal
- +39
Sylvinho1925
in 3 matches · Albania
- +17
Simone Inzaghi2485
in 3 matches · Inter
- +15
G. Gasperini2344
in 3 matches · Atalanta
- +14
Luis Enrique2523
in 3 matches · Paris Saint Germain
Style radar
On-ball style vs same-position, same-league peers (0 = average for the role).
Career history
- 2026FC Porto→ArsenalLoan ended
- 2026Arsenal→FC PortoTransfer
- 2025Arsenal→PortoLoan
- 2025Arsenal→FC PortoLoan
- 2023Spezia→Arsenal€ 25M
- 2021Žilina→Spezia€ 1.5M
- 2019Podbrezová→Žilina€ 250K