Norway

Kristoffer Ajer

#20 - Defender - 27years

Global stats

Appearances 9
Subbed in 3
Goal 0
Yellow 0

Starting eleven 6
Subbed off 3
Assist 2
Red 0

64%

Appearances

43%

Starting eleven

0%

Goal participation

Current team

Brentford England - Premier League

12.

Form
W W L
Joined 21/07/2021
Contract until 30/06/2028
From Celtic (15,70 M€)

fixtures

Fixtures Brentford

09/11/25

22/11/25

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Individual stats

Compare his stats

Goals

-. K. Ajer

0

Full table

Goal Assists

2. K. Ajer

1

Full table

Shots On Target ( inc goals ) per game

7. K. Ajer

0.3

1. Thiago 1.4
2. K. Schade 0.6
3. D. Ouattara 0.6

Full table

Key Passes (Attempt Assists) per game

-. K. Ajer

0

Full table

Successful Dribbles per game

13. K. Ajer

0.1

Full table

Interceptions per game

11. K. Ajer

0.4

Full table

Current injury

Back injury 08/11/2025 - 23/11/2025 (estimation)

2 Matches missed

Profile

Age 27 years (17/04/1998)
Place of birth Rælingen Norway
Nationality Norway
Size 198 cm
Weight 92 kg
Best foot Right
Position Defender

Achievements

Premiership Scotland

3
FA Cup Scotland

3

FAQ

Where is Kristoffer Ajer from?

Kristoffer Ajer was born in Rælingen, Norway. Nationality(ies): Norway.

How old is Kristoffer Ajer?

Kristoffer Ajer has 27 years. He was born on the 17/04/1998.

What position is Kristoffer Ajer playing at?

Kristoffer Ajer is a Defender.

What is Kristoffer Ajer's current team?

Kristoffer Ajer is playing in club for Brentford (England). Kristoffer Ajer also plays for his national team: Norway.

Compare his stats

Kristoffer Ajer is unavailable since the Saturday 08 November 2025 due to a Back injury. This is a minor injury and Kristoffer Ajer should get back on his feet on the Wednesday 19 November 2025. The player will probably not be able to play during 15 days and therefore miss 2 matches if we take into account the matches currently scheduled.

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Club career

Brentford 21/07/2021

103

3

15,70 M€

Celtic 01/07/2017

141

5

Back from loan

Celtic 01/07/2016

141

5

600 T€

Celtic 01/07/2016

Transfer

41

8

International career

24

0

6

3

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Global stats

Appearances 9
Subbed in 3
Goal 0
Yellow 0

Starting eleven 6
Subbed off 3
Assist 2
Red 0

64%

Appearances

43%

Starting eleven

0%

Goal participation

Stats by competition


Premier League	7	4	0	1	0	0
League Cup	2	2	0	1	0	0

Compare his stats

Kristoffer Ajer

Defender

VS

Stats by position


Defender left	3	3	0	0	0	0
Defender centre right	3	3	0	1	0	0
Substitute	3	0	0	1	0	0

Injury stats

Back injury 08/11/2025 - 23/11/2025 (estimation)

2 Matches missed

Global stats

Appearances 25
Subbed in 7
Goal 0
Yellow 5

Starting eleven 18
Subbed off 12
Assist 0
Red 0

58%

Appearances

42%

Starting eleven

0%

Goal participation

Stats by competition


Premier League	24	17	0	0	5	0
League Cup	1	1	0	0	0	0

Compare his stats

Kristoffer Ajer

Defender

VS

Stats by position


Wing back right	2	2	0	0	1	0
Defender centre right	3	3	0	0	1	0
Defender right	12	12	0	0	1	0
Midfielder right	1	1	0	0	0	0
Defender left	5	5	0	0	2	0
Substitute	8	0	0	0	1	0

Injury stats

Knock 09/05/2025 - 15/05/2025

1 Match missed

Ankle Injury 22/12/2024 - 22/01/2025

6 Matches missed

Foot injury 27/10/2024 - 03/12/2024

5 Matches missed

Ankle Injury 09/09/2024 - No estimation available

56 Matches missed

Ankle Injury 01/09/2024 - 12/09/2024

0 Match missed

Global stats

Appearances 31
Subbed in 8
Goal 2
Yellow 5

Starting eleven 23
Subbed off 9
Assist 1
Red 0

74%

Appearances

55%

Starting eleven

3%

Goal participation

Stats by competition


Premier League	28	21	2	1	5	0
FA Cup	1	1	0	0	0	0
League Cup	2	1	0	0	0	0

Compare his stats

Kristoffer Ajer

Defender

VS

Stats by position


Wing back right	1	1	0	0	1	0
Substitute	8	0	0	1	0	0
Defender centre	9	9	2	0	1	0
Defender left	1	1	0	0	0	0
Defender centre right	3	3	0	0	1	0
Defender centre left	2	2	0	0	0	0
Defender right	7	7	0	0	2	0

Injury stats

Facial injury 05/05/2024 - 10/05/2024

0 Match missed

Calf Injury 07/04/2024 - 19/04/2024

1 Match missed

Foot injury 03/12/2023 - 15/01/2024

6 Matches missed

Global stats

Appearances 10
Subbed in 0
Goal 0
Yellow 0

Starting eleven 10
Subbed off 4
Assist 0
Red 0

24%

Appearances

24%

Starting eleven

0%

Goal participation

Stats by competition


Premier League	9	9	0	0	0	0
FA Cup	1	1	0	0	0	0

Compare his stats

Kristoffer Ajer

Defender

VS

Stats by position


Substitute	1	0	0	0	0	0
Defender centre right	6	6	0	0	0	0
Defender centre left	4	4	0	0	0	0
Defender right	4	4	0	0	0	0

Injury stats

Calf shin injury 12/03/2023 - 05/05/2023

9 Matches missed

Knee injury 30/10/2022 - 13/01/2023

9 Matches missed

Knock 30/07/2022 - 02/09/2022

7 Matches missed

Global stats

Appearances 28
Subbed in 2
Goal 1
Yellow 5

Starting eleven 26
Subbed off 7
Assist 3
Red 0

62%

Appearances

58%

Starting eleven

1%

Goal participation

Stats by competition


Premier League	24	23	1	3	5	0
FA Cup	2	2	0	0	0	0
League Cup	2	1	0	0	0	0

Compare his stats

Kristoffer Ajer

Defender

VS

Stats by position


Substitute	2	0	0	0	0	0
Defender right	9	9	1	2	3	0
Defender centre right	17	17	0	1	2	0

Injury stats

Knock 23/04/2022 - 01/05/2022

1 Match missed

Knock 06/03/2022 - 11/03/2022

0 Match missed

Thigh Injury 29/10/2021 - 01/01/2022

10 Matches missed

Broken Ankle 15/08/2021 - 20/08/2021

0 Match missed

Global stats

Appearances 43
Subbed in 1
Goal 2
Yellow 1

Starting eleven 42
Subbed off 5
Assist 4
Red 0

84%

Appearances

82%

Starting eleven

2%

Goal participation

Stats by competition


UEFA Champions League	1	1	0	0	0	0
UEFA Europa League	5	5	0	1	0	0
Premiership	35	34	2	3	1	0
FA Cup	2	2	0	0	0	0

Compare his stats

Kristoffer Ajer

Defender

VS

Stats by position


Defender centre left	41	41	2	3	1	0
Defender centre right	4	4	0	1	0	0
Defender right	3	3	0	0	0	0
Substitute	1	0	0	0	0	0

Global stats

Appearances 36
Subbed in 1
Goal 3
Yellow 5

Starting eleven 35
Subbed off 3
Assist 1
Red 0

95%

Appearances

92%

Starting eleven

3%

Goal participation

Stats by competition


UEFA Europa League	8	7	0	0	2	0
Premiership	28	28	3	1	3	0

Compare his stats

Kristoffer Ajer

Defender

VS

Stats by position


Defender centre left	40	40	2	1	6	0
Defender centre right	1	1	0	0	0	0
Midfielder centre right	3	3	1	0	1	0
Defender right	4	4	1	0	1	0
Defender centre	1	1	0	0	0	0
Substitute	1	0	0	0	0	0

Global stats

Appearances 36
Subbed in 7
Goal 0
Yellow 9

Starting eleven 24
Subbed off 2
Assist 0
Red 1

69%

Appearances

46%

Starting eleven

0%

Goal participation

Stats by competition


UEFA Champions League	5	0	0	0	3	0
UEFA Europa League	3	1	0	0	0	0
Premiership	28	23	0	0	6	1

Compare his stats

Kristoffer Ajer

Defender

VS

Stats by position


Defender centre left	23	23	0	0	8	1
Defender centre right	6	6	0	0	0	0
Substitute	7	0	0	0	1	0
Defender right	2	2	0	0	0	0

Global stats

Appearances 26
Subbed in 1
Goal 0
Yellow 3

Starting eleven 25
Subbed off 1
Assist 0
Red 0

57%

Appearances

54%

Starting eleven

0%

Goal participation

Stats by competition


UEFA Europa League	2	2	0	0	0	0
Premiership	24	23	0	0	3	0

Compare his stats

Kristoffer Ajer

Defender

VS

Stats by position


Defender centre right	8	8	0	0	1	0
Defender right	2	2	0	0	0	0
Substitute	1	0	0	0	0	0
Defender centre left	16	16	0	0	3	0
Defender centre	1	1	0	0	0	0

Global stats

Appearances 11
Subbed in 0
Goal 0
Yellow 4

Starting eleven 11
Subbed off 1
Assist 1
Red 0

37%

Appearances

37%

Starting eleven

0%

Goal participation

Stats by competition


Eliteserien	11	11	0	1	4	0

Compare his stats

Kristoffer Ajer

Defender

VS

Stats by position


Defender centre	1	1	0	0	0	0
Defender centre left	9	9	0	1	2	0
Striker centre right	2	2	0	0	1	0
Midfielder centre left	3	3	0	1	0	0
Substitute	1	0	0	0	0	0
Midfielder centre right	6	6	0	0	3	0
Defender centre right	2	2	0	0	0	0

Global stats

Appearances 30
Subbed in 1
Goal 8
Yellow 2

Starting eleven 0
Subbed off 4
Assist 0
Red 0

100%

Appearances

0%

Starting eleven

23%

Goal participation

Stats by competition


Eliteserien	30	0	8	0	2	0

Compare his stats

Kristoffer Ajer

Defender

VS

Stats by position


Attacking midfielder centre	9	9	6	2	1	0
Substitute	1	0	0	1	0	0
Midfielder centre right	11	11	0	0	1	0
Striker centre left	1	1	0	0	0	0
Midfielder centre left	6	6	2	0	0	0
Striker centre	1	1	0	0	0	0

Global stats

Appearances 6
Subbed in 1
Goal 0
Yellow 0

Starting eleven 4
Subbed off 0
Assist 0
Red 0

33%

Appearances

22%

Starting eleven

0%

Goal participation

Stats by competition


UEFA Nations League	1	0	0	0	0	0
WC Qualification Europe	4	4	0	0	0	0
Friendlies	1	0	0	0	0	0

Compare his stats

Kristoffer Ajer

Defender

VS

Stats by position


Substitute	1	0	0	0	0	0
Defender centre right	6	6	0	0	0	0
Defender centre left	4	4	0	0	0	0
Defender right	4	4	0	0	0	0

Injury stats

Calf shin injury 12/03/2023 - 05/05/2023

9 Matches missed

Knee injury 30/10/2022 - 13/01/2023

9 Matches missed

Knock 30/07/2022 - 02/09/2022

7 Matches missed

Global stats

Appearances 1
Subbed in 0
Goal 0
Yellow 0

Starting eleven 1
Subbed off 0
Assist 0
Red 0

50%

Appearances

50%

Starting eleven

0%

Goal participation

Stats by competition


Friendlies	1	1	0	0	0	0

Compare his stats

Kristoffer Ajer

Defender

VS

Stats by position


Substitute	2	0	0	0	0	0
Defender right	9	9	1	2	3	0
Defender centre right	17	17	0	1	2	0

Injury stats

Knock 23/04/2022 - 01/05/2022

1 Match missed

Knock 06/03/2022 - 11/03/2022

0 Match missed

Thigh Injury 29/10/2021 - 01/01/2022

10 Matches missed

Broken Ankle 15/08/2021 - 20/08/2021

0 Match missed

Global stats

Appearances 4
Subbed in 0
Goal 0
Yellow 0

Starting eleven 4
Subbed off 0
Assist 0
Red 0

80%

Appearances

80%

Starting eleven

0%

Goal participation

Stats by competition


UEFA Nations League	4	4	0	0	0	0

Compare his stats

Kristoffer Ajer

Defender

VS

Stats by position


Defender centre left	41	41	2	3	1	0
Defender centre right	4	4	0	1	0	0
Defender right	3	3	0	0	0	0
Substitute	1	0	0	0	0	0

Global stats

Appearances 9
Subbed in 0
Goal 0
Yellow 2

Starting eleven 9
Subbed off 0
Assist 0
Red 0

82%

Appearances

82%

Starting eleven

0%

Goal participation

Stats by competition


EC Qualification	9	9	0	0	2	0

Compare his stats

Kristoffer Ajer

Defender

VS

Stats by position


Defender centre left	40	40	2	1	6	0
Defender centre right	1	1	0	0	0	0
Midfielder centre right	3	3	1	0	1	0
Defender right	4	4	1	0	1	0
Defender centre	1	1	0	0	0	0
Substitute	1	0	0	0	0	0

Global stats

Appearances 4
Subbed in 0
Goal 0
Yellow 1

Starting eleven 4
Subbed off 0
Assist 0
Red 0

25%

Appearances

25%

Starting eleven

0%

Goal participation

Stats by competition


Friendlies	4	4	0	0	1	0

Compare his stats

Kristoffer Ajer

Defender

VS

Stats by position


Defender centre left	23	23	0	0	8	1
Defender centre right	6	6	0	0	0	0
Substitute	7	0	0	0	1	0
Defender right	2	2	0	0	0	0

Global stats

Appearances 6
Subbed in 0
Goal 3
Yellow 1

Starting eleven 0
Subbed off 0
Assist 0
Red 2

100%

Appearances

0%

Starting eleven

23%

Goal participation

Stats by competition


UEFA U19 Championship	6	0	3	0	1	2

Compare his stats

Kristoffer Ajer

Defender

VS

Stats by position


Defender centre right	8	8	0	0	1	0
Defender right	2	2	0	0	0	0
Substitute	1	0	0	0	0	0
Defender centre left	16	16	0	0	3	0
Defender centre	1	1	0	0	0	0

Global stats

Appearances 315
Subbed in 32
Goal 19
Yellow 43

Starting eleven 242
Subbed off 51
Assist 12
Red 3

Stats by competition


Premiership	115	108	5	4	13	1
Premier League	92	74	3	5	15	0
Eliteserien	41	11	8	1	6	0
UEFA Europa League	18	15	0	1	2	0
EC Qualification	9	9	0	0	2	0
League Cup	7	5	0	1	0	0
FA Cup	6	6	0	0	0	0
UEFA Champions League	6	1	0	0	3	0
Friendlies	6	5	0	0	1	0
UEFA U19 Championship	6	0	3	0	1	2
UEFA Nations League	5	4	0	0	0	0
WC Qualification Europe	4	4	0	0	0	0

Stats by team


Brentford	103	83	3	6	15	0
Celtic	141	126	5	5	18	1
Start	41	11	8	1	6	0
Norway	30	22	3	0	4	2

Injury stats

Season	Missed	Played	Missed
2025/2026	2	19	10.53%
2024/2025	68	66	103.03%
2023/2024	7	46	15.22%
2022/2023	25	69	36.23%
2021/2022	11	113	9.73%
Total	113	313	36.1%

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Match detail

All Goal Assist. Injury Win Loss Draw


3 - 1 Newcastle	Injured
2 - 0 Crystal Palace	96	0	0	0	0
0 - 5 Grimsby	0	0	0	0	0
3 - 2 Liverpool	90	0	0	0	0
0 - 2 West Ham	104	0	0	0	0
0 - 1 Man City	90	0	0	0	0
3 - 1 Man Utd	0	0	0	0	0
3 - 1 Fulham	28	0	0	0	0
1 - 1 Aston Villa	52	0	0	0	0
2 - 2 Chelsea	15	0	1	0	0
2 - 1 Sunderland	0	0	0	0	0
0 - 2 Bournemouth	100	0	1	0	0
1 - 0 Aston Villa	18	0	0	0	0
3 - 1 Nottm Forest	0	0	0	0	0
2 - 2 M'gladbach	28	0	0	0	0
0 - 1 QPR	64	0	0	0	0
1 - 1 Gil Vicente	49	0	0	0	0