Karl Hein #1

Goalkeeper Estonia

Bundesliga 2026/27 · 8 apps · 1 A

Club

Age: 24 years; born 13 April 2002
Height: 193 cm
Weight: 86 kg
Contract until: Jun 2030
At the club since: Jul 2026; from Arsenal
Matches this season: 9; 810 min · 2026/27

Season 2026/27

Season: 2026/27

2026/27 2025/26

Competition	Matches	Minutes	Goals	Assists	Rating	xG	Key passes/90
Bundesliga	8	720	0	1	7.21		1.00
DFB-Pokal	1	90	0	0	6.12
Total	9	810	0	1	7.09		1.00

Form

Rating curve · 2026/27 · Avg 7.09 across 9 rated matches · all competitions

10 8 6

AUGOCT

Match ratings · rated matches only · gaps = no rating31 Oct · vs TSG Hoffenheim (H) 2–0 · 7.48 · 1A

31 OctBundesliga TSG Hoffenheim home W 2–0 90′ 1A 7.48 27 OctDFB-Pokal Borussia Dortmund away L 2–3 90′ 6.12 24 OctBundesliga FSV Mainz 05 away W 3–2 90′ 7.85 17 OctBundesliga Paderborn home D 2–2 90′ 6.58 9 OctBundesliga Borussia Dortmund away D 2–2 90′ 8.19

All 11 matches

19 SepBundesliga FC Augsburg home W 3–2 90′ 6.37 12 SepBundesliga FC Köln away D 1–1 90′ 7.98 5 SepBundesliga RB Leipzig home W 3–1 90′ 7.29 30 AugBundesliga SC Freiburg away L 1–4 90′ 5.95

2025/26

4 OctBundesliga St. Pauli home W 1–0 90′ 7.44 26 SepBundesliga FC Bayern München away L 0–4 90′ 7.76

Transfers

1 Jul 2026transfer Arsenal Werder Bremen €3m
30 Jun 2026end of loan Werder Bremen Arsenal —
22 Aug 2025loan Arsenal Werder Bremen —
30 Jun 2025end of loan Real Valladolid Arsenal —
13 Aug 2024loan Arsenal Real Valladolid —
1 Jul 2022transfer Arsenal U21 Arsenal —
10 Mar 2022end of loan Reading Arsenal U21 —
24 Jan 2022loan Arsenal U21 Reading —
1 Jul 2019transfer Arsenal U18 Arsenal U21 —
1 Jul 2018transfer Nõmme United Arsenal U18 —

Career

Club	Matches	Goals	Assists
2026/27
Werder Bremen Bundesliga · DFB-Pokal	8	0	0
2025/26
Werder Bremen Bundesliga	2	0	0
2024/25
Real Valladolid La Liga · Copa del Rey	32	0	0
2023/24
Arsenal Premier League · Carabao Cup · Champions League	0	0	0
2022/23
Arsenal Carabao Cup · FA Cup · Premier League · Europa League	1	0	0