Football England Brentford

Ajer Kristoffer

Personal details

Current Club

Brentford

Position

Defender

Nationality

Norway

Contract expires:

30.06.2028

Birthday

(17.04.1998) 28 years

Height

196 Sm

Weight

84 kg

Market value

€16.19m

Last matches

England: Premier League

Date	match
11.04	Brentford Everton	2 2	On the bench						d

World: International Friendly Games

Date	match
31.03	Norway Switzerland	0 0	7.1	75’	0	0	0	0	d
27.03	Netherlands Norway	2 1	6	90’	0	0	1	0	l

England: Premier League

Date	match
21.03	Leeds United Brentford	0 0	Not in the squad						d
16.03	Brentford Wolverhampton Wanderers	2 2	6.4	19’	0	0	1	0	d
03.03	Bournemouth Brentford	0 0	6.8	70’	0	0	0	0	d
28.02	Burnley Brentford	3 4	6.6	90’	0	0	0	0	w
21.02	Brentford Brighton & Hove Albion	0 2	6.1	81’	0	0	0	0	l

England: FA Cup

Date	match
16.02	Macclesfield FC Brentford	0 1	On the bench						w

England: Premier League

Date	match
12.02	Brentford Arsenal	1 1	7	90’	0	0	0	0	d

Career

National leagues

National cups

International cups

National team

Season	Team	Competition
2025/2026	Brentford	Premier League	6.7	24	0	1	3
2024	Brentford	Premier League	6.5	24	0	0	5
2023	Brentford	Premier League	6.8	28	2	1	5
2022/2023	Brentford	Premier League	6.5	9	0	0	0
2021/2022	Brentford	Premier League	6.8	24	1	3	5
2016	Start	Eliteserien	6.6	11	0	1	4
2015	Start	Eliteserien		32	8	0	2
2014	Start	Eliteserien		13	1	0	1
TOTAL				165	12	6	25

Season	Team	Competition
2025/2026	Brentford	FA Cup, Qualification	6.4	1	0	0
2025/2026	Brentford	EFL Cup	7.2	3	0	1
2024	Brentford	EFL Cup	6.6	1	0	0
2023	Brentford	FA Cup, Qualification		1	0	0
2023	Brentford	EFL Cup	7.5	2	0	0
2022/2023	Brentford	FA Cup, Qualification		1	0	0
2021/2022	Brentford	FA Cup, Qualification		2	0	0
2021/2022	Brentford	EFL Cup		2	0	0
2016	Start	NM Cup		1	1	0
2015	Start	NM Cup		1	4	0
TOTAL				15	5	1

Season	Team	Competition
2020/2021	Celtic	UEFA Europa League	6.8	7	0	1	0
2020/2021	Celtic	UEFA Champions League		1	0	0	0
2019/2020	Celtic	UEFA Europa League	7	10	0	0	2
2019/2020	Celtic	UEFA Champions League		5	1	0	1
2018/2019	Celtic	UEFA Europa League	7	5	1	0	0
2018/2019	Celtic	UEFA Champions League		5	0	0	3
2017/2018	Celtic	UEFA Europa League	7.1	2	0	0	0
2017/2018	Celtic	UEFA Champions League		2	0	0	1
2016/2017	Celtic	UEFA Champions League		1	0	0	0
TOTAL				38	2	1	7

Season	Team	Competition
2026	Norway	U21 Friendly Games	6.6	2	0	0	1	0
2026	Norway	FIFA World Cup Qualification OFC	7	8	1	0	1	0
2025	Norway	U21 Friendly Games	7.2	1	0	0	0	0
2024	Norway	UEFA Nations League	6.5	2	0	0	0	0
2024	Norway	U21 Friendly Games	6.5	4	0	0	1	0
2023	Norway	U21 Friendly Games		2	1	0	0	0
2022	Norway	UEFA Nations League	6.8	1	0	0	0	0
2022	Norway	FIFA World Cup Qualification OFC	7.1	4	0	0	0	0
2020/2022	Norway	UEFA Nations League	6.9	5	0	0	0	0
2019	Wales U21	U21 European Championship		5	1	1	2	0
2018/2019	Norway	UEFA Nations League		2	0	0	0	0
2017	Norway U19	U19 European Championship, Qualification		6	3	0	2	1
2015	Norway U17	U17 UEFA European Championship, Qualification		2	1	0	2	0
TOTAL				44	7	1	9	1

Player rating is based on a proprietary algorithm, taking into account ball actions, performance in attack and defense, and the player’s direct influence on the game outcome

Transfers

Date	From	Type of transfer	To	Fee
20 Jul 2021	Celtic	Signed	Brentford	15.7M €
30 May 2017	Kilmarnock	Return from loan	Celtic	-
19 Jan 2017	Celtic	On loan	Kilmarnock	-
30 Jun 2016	Start	Signed	Celtic	600K €
14 Jul 2014	Lillestrom		Start	-

More transfers

Ajer Kristoffer injury history

From	Until	Injury
25.01.2026	30.01.2026	Injury
09.11.2025	11.11.2025	back_ingury
16.09.2025	17.09.2025	Injury
04.05.2025	14.05.2025	Injury
21.12.2024	23.01.2025	Ankle injury
19.10.2024	05.12.2024	Foot injury
31.08.2024	12.09.2024	Ankle injury
06.04.2024	18.04.2024	Calf injury
16.01.2024	18.01.2024	Ankle injury
25.11.2023	14.01.2024	Ankle injury
12.09.2023	21.09.2023	Knock
11.03.2023	04.05.2023	Calf injury
06.11.2022	05.01.2023	Knee injury
01.08.2022	01.09.2022	Thigh injury
05.03.2022	10.03.2022	Injury
27.10.2021	31.12.2021	Thigh injury
25.09.2021	14.10.2021	Thigh injury
10.01.2021	18.01.2021	Illness
15.11.2020	19.11.2020	Injury
29.10.2020	06.11.2020	Groin injury
11.11.2018	11.12.2018	Eye injury
26.09.2018	26.10.2018	Muscle injury
14.09.2018	24.09.2018	Illness
21.07.2016	28.07.2016	Knee injury

Football club player Brentford - Ajer Kristoffer plays for the team under the number 20 at the position Defender.

Defender - Ajer Kristoffer.
Age - 28.
Leading foot - Right.
Height - 196.
Weight - 84.
Team - Brentford.
Player team country - England.

Ajer Kristoffer transfers

Ajer Kristoffer transfers, the list of the last 5:

30 May 2017 | Kilmarnock Celtic Return from loan
19 Jan 2017 | Celtic Kilmarnock On loan
30 Jun 2016 | Start Celtic Transfer
14 Jul 2014 | Start Transfer

Ajer Kristoffer last matches

The last match played by Ajer Kristoffer - Brentford - Everton. Ajer Kristoffer last games:

Brentford - Everton | 11 Apr 2026 | 2:2 Premier League
Norway - Switzerland | 31 Mar 2026 | 0:0 International Friendly Games
Netherlands - Norway | 27 Mar 2026 | 2:1 International Friendly Games
Leeds United - Brentford | 21 Mar 2026 | 0:0 Premier League
Brentford - Wolverhampton Wanderers | 16 Mar 2026 | 2:2 Premier League
Bournemouth - Brentford | 03 Mar 2026 | 0:0 Premier League
Burnley - Brentford | 28 Feb 2026 | 3:4 Premier League
Brentford - Brighton & Hove Albion | 21 Feb 2026 | 0:2 Premier League
Macclesfield FC - Brentford | 16 Feb 2026 | 0:1 FA Cup
Brentford - Arsenal | 12 Feb 2026 | 1:1 Premier League
Newcastle United - Brentford | 07 Feb 2026 | 2:3 Premier League
Aston Villa - Brentford | 01 Feb 2026 | 0:1 Premier League
Brentford - Nottingham Forest | 25 Jan 2026 | 0:2 Premier League
Chelsea - Brentford | 17 Jan 2026 | 2:0 Premier League
Sheffield Wednesday - Brentford | 10 Jan 2026 | 0:2 FA Cup
Brentford - Sunderland | 07 Jan 2026 | 3:0 Premier League
Everton - Brentford | 04 Jan 2026 | 2:4 Premier League
Brentford - Tottenham | 01 Jan 2026 | 0:0 Premier League
Brentford - Bournemouth | 27 Dec 2025 | 4:1 Premier League
Wolverhampton Wanderers - Brentford | 20 Dec 2025 | 0:2 Premier League
Manchester City - Brentford | 17 Dec 2025 | 2:0 EFL Cup
Brentford - Leeds United | 14 Dec 2025 | 1:1 Premier League
Tottenham - Brentford | 06 Dec 2025 | 2:0 Premier League
Arsenal - Brentford | 03 Dec 2025 | 2:0 Premier League
Brentford - Burnley | 29 Nov 2025 | 3:1 Premier League
Brighton & Hove Albion - Brentford | 22 Nov 2025 | 2:1 Premier League
Italy - Norway | 16 Nov 2025 | 1:4 World Cup Qualification UEFA
Norway - Estonia | 13 Nov 2025 | 4:1 World Cup Qualification UEFA
Brentford - Newcastle United | 09 Nov 2025 | 3:1 Premier League
Crystal Palace - Brentford | 01 Nov 2025 | 2:0 Premier League
Grimsby Town - Brentford | 28 Oct 2025 | 0:5 EFL Cup
Brentford - Liverpool | 25 Oct 2025 | 3:2 Premier League
West Ham United - Brentford | 20 Oct 2025 | 0:2 Premier League
Norway - New Zealand | 14 Oct 2025 | 1:1 International Friendly Games
Norway - Israel | 11 Oct 2025 | 5:0 World Cup Qualification UEFA
Brentford - Manchester City | 05 Oct 2025 | 0:1 Premier League
Brentford - Manchester United | 27 Sep 2025 | 3:1 Premier League
Brentford - Aston Villa | 16 Sep 2025 | 1:1 EFL Cup
Brentford - Chelsea | 13 Sep 2025 | 2:2 Premier League
Norway - Moldova | 09 Sep 2025 | 11:1 World Cup Qualification UEFA
Norway - Finland | 04 Sep 2025 | 1:0 International Friendly Games
Sunderland - Brentford | 30 Aug 2025 | 2:1 Premier League
Bournemouth - Brentford | 26 Aug 2025 | 0:2 EFL Cup
Brentford - Aston Villa | 23 Aug 2025 | 1:0 Premier League
Nottingham Forest - Brentford | 17 Aug 2025 | 3:1 Premier League
Brentford - Borussia Monchengladbach | 08 Aug 2025 | 2:2 Club Friendly Games
Queens Park Rangers - Brentford | 02 Aug 2025 | 0:1 Club Friendly Games
Gil Vicente - Brentford | 25 Jul 2025 | 1:1 Club Friendly Games
Estonia - Norway | 09 Jun 2025 | 0:1 World Cup Qualification UEFA
Norway - Italy | 06 Jun 2025 | 3:0 World Cup Qualification UEFA
Wolverhampton Wanderers - Brentford | 25 May 2025 | 1:1 Premier League
Brentford - Fulham | 18 May 2025 | 2:3 Premier League
Ipswich Town - Brentford | 10 May 2025 | 0:1 Premier League
Brentford - Manchester United | 04 May 2025 | 4:3 Premier League
Nottingham Forest - Brentford | 01 May 2025 | 0:2 Premier League
Brentford - Brighton & Hove Albion | 19 Apr 2025 | 4:2 Premier League
Arsenal - Brentford | 12 Apr 2025 | 1:1 Premier League
Brentford - Chelsea | 06 Apr 2025 | 0:0 Premier League