Kristoffer Ajer
| Date of birth | 17 April 1998 |
| Place of birth | Raelingen |
| Nationality | Norwegian |
| Weight | 84 kg |
| Height | 1.96 m |
| Position | Defender/Midfielder |
Kristoffer Ajer played for Raelingen and Lillestrøm during his youth career.
He joined Brentford in July 2021 with a five-year contract.
Club history
| Team | Joined | Left | Loan / Trialist |
|---|---|---|---|
| IK Start | 01 Jan 2015 | 01 Jul 2016 | |
| Celtic | 01 Jul 2016 | 21 Jul 2021 | |
| Kilmarnock | 20 Jan 2017 | 31 May 2017 | L |
| Brentford | 21 Jul 2021 |
Club stats
| Season | Team | Competition | Apps | Subs | Goals | Y | R |
|---|---|---|---|---|---|---|---|
| 2021-22 | Brentford | FA Cup | 2 | ||||
| 2021-22 | Brentford | League Cup | 1 | 1 |
|||
| 2021-22 | Brentford | Premier League | 23 | 1 |
1 |
5
|
|
| 2022-23 | Brentford | FA Cup | 1 | ||||
| 2022-23 | Brentford | Premier League | 9 |
Please note: Career stats are based on performances in the Premier and Football Leagues and (in most cases all) internationals.
Club matches
| Date | Match | Result | Competition | Round | |
|---|---|---|---|---|---|
| 13 Aug 2021 | Brentford v Arsenal | W | 2-0 | Premier League | |
| 21 Aug 2021 | Crystal Palace v Brentford | D | 0-0 | Premier League | |
| 24 Aug 2021 | Brentford v Forest Green Rovers | W | 3-1 | League Cup | 2nd round |
| 28 Aug 2021 | Aston Villa v Brentford | D | 1-1 | Premier League | |
| 11 Sep 2021 | Brentford v Brighton and Hove Albion | L | 0-1 | Premier League | |
| 18 Sep 2021 | Wolverhampton Wanderers v Brentford | W | 0-2 | Premier League | |
| 25 Sep 2021 | Brentford v Liverpool | D | 3-3 | Premier League | |
| 24 Oct 2021 | Brentford v Leicester City | L | 1-2 | Premier League | |
| 27 Oct 2021 | Stoke City v Brentford | W | 1-2 | League Cup | 4th round |
| 08 Jan 2022 | Port Vale v Brentford | W | 1-4 | FA Cup | 3rd round |
| 11 Jan 2022 | Southampton v Brentford | L | 4-1 | Premier League | |
| 16 Jan 2022 | Liverpool v Brentford | L | 3-0 | Premier League | |
| 22 Jan 2022 | Brentford v Wolverhampton Wanderers | L | 1-2 | Premier League | |
| 05 Feb 2022 | Everton v Brentford | L | 4-1 | FA Cup | 4th round |
| 09 Feb 2022 | Manchester City v Brentford | L | 2-0 | Premier League | |
| 12 Feb 2022 | Brentford v Crystal Palace | D | 0-0 | Premier League | |
| 19 Feb 2022 | Arsenal v Brentford | L | 2-1 | Premier League | |
| 26 Feb 2022 | Brentford v Newcastle United | L | 0-2 | Premier League | |
| 05 Mar 2022 | Norwich City v Brentford | W | 1-3 | Premier League | |
| 12 Mar 2022 | Brentford v Burnley | W | 2-0 | Premier League | |
| 20 Mar 2022 | Leicester City v Brentford | L | 2-1 | Premier League | |
| 02 Apr 2022 | Chelsea v Brentford | W | 1-4 | Premier League | |
| 10 Apr 2022 | Brentford v West Ham United | W | 2-0 | Premier League | |
| 16 Apr 2022 | Watford v Brentford | W | 1-2 | Premier League | |
| 02 May 2022 | Manchester United v Brentford | L | 3-0 | Premier League | |
| 07 May 2022 | Brentford v Southampton | W | 3-0 | Premier League | |
| 15 May 2022 | Everton v Brentford | W | 2-3 | Premier League | |
| 22 May 2022 | Brentford v Leeds United | L | 1-2 | Premier League | |
| 18 Sep 2022 | Brentford v Arsenal | L | 0-3 | Premier League | |
| 01 Oct 2022 | AFC Bournemouth v Brentford | D | 0-0 | Premier League | |
| 08 Oct 2022 | Newcastle United v Brentford | L | 5-1 | Premier League | |
| 14 Oct 2022 | Brentford v Brighton and Hove Albion | W | 2-0 | Premier League | |
| 23 Oct 2022 | Aston Villa v Brentford | L | 4-0 | Premier League | |
| 29 Oct 2022 | Brentford v Wolverhampton Wanderers | D | 1-1 | Premier League | |
| 07 Jan 2023 | Brentford v West Ham United | L | 0-1 | FA Cup | 3rd round |
| 14 Jan 2023 | Brentford v AFC Bournemouth | W | 2-0 | Premier League | |
| 22 Jan 2023 | Leeds United v Brentford | D | 0-0 | Premier League | |
| 11 Feb 2023 | Arsenal v Brentford | D | 1-1 | Premier League | |
Please note: Match history is complete for the Premier and Football Leagues and (in most cases all) internationals.
International stats
| Season | Team | Competition | Apps | Subs | Goals | Y | R |
|---|---|---|---|---|---|---|---|
| 2017-18 | Norway | International Friendly | 4 |
1
|
|||
| 2018-19 | Norway | UEFA European Championship | 4 |
2
|
|||
| 2018-19 | Norway | UEFA Nations League | 2 | ||||
| 2019-20 | Norway | UEFA European Championship | 4 | ||||
| 2020-21 | Norway | FIFA World Cup | 2 | ||||
| 2020-21 | Norway | International Friendly | 2 | ||||
| 2020-21 | Norway | UEFA European Championship | 1 | ||||
| 2020-21 | Norway | UEFA Nations League | 4 | ||||
| 2021-22 | Norway | FIFA World Cup | 2 | ||||
| 2021-22 | Norway | International Friendly | 1 | ||||
| 2022-23 | Norway | UEFA Nations League | 1 |
Please note: Career stats are based on performances in the Premier and Football Leagues and (in most cases all) internationals.
International matches
| Date | Match | Result | Competition | Round | |
|---|---|---|---|---|---|
| 23 Mar 2018 | Norway v Australia | W | 4-1 | International Friendly | |
| 26 Mar 2018 | Albania v Norway | W | 0-1 | International Friendly | |
| 02 Jun 2018 | Iceland v Norway | W | 2-3 | International Friendly | |
| 06 Jun 2018 | Norway v Panama | W | 1-0 | International Friendly | |
| 06 Sep 2018 | Norway v Cyprus | W | 2-0 | UEFA Nations League | League C Group C3 |
| 09 Sep 2018 | Bulgaria v Norway | L | 1-0 | UEFA Nations League | League C Group C3 |
| 23 Mar 2019 | Spain v Norway | L | 2-1 | UEFA European Championship | Qualifying group F |
| 26 Mar 2019 | Norway v Sweden | D | 3-3 | UEFA European Championship | Qualifying group F |
| 07 Jun 2019 | Norway v Romania | D | 2-2 | UEFA European Championship | Qualifying group F |
| 10 Jun 2019 | Faroe Islands v Norway | W | 0-2 | UEFA European Championship | Qualifying group F |
| 12 Oct 2019 | Norway v Spain | D | 1-1 | UEFA European Championship | Qualifying group F |
| 15 Oct 2019 | Romania v Norway | D | 1-1 | UEFA European Championship | Qualifying group F |
| 15 Nov 2019 | Norway v Faroe Islands | W | 4-0 | UEFA European Championship | Qualifying group F |
| 18 Nov 2019 | Malta v Norway | W | 1-2 | UEFA European Championship | Qualifying group F |
| 04 Sep 2020 | Norway v Austria | L | 1-2 | UEFA Nations League | League B Group B1 |
| 07 Sep 2020 | Northern Ireland v Norway | W | 1-5 | UEFA Nations League | League B Group B1 |
| 08 Oct 2020 | Norway v Serbia | L | 1-2 | UEFA European Championship | Play-off semi-final Path C |
| 11 Oct 2020 | Norway v Romania | W | 4-0 | UEFA Nations League | League B Group B1 |
| 14 Oct 2020 | Norway v Northern Ireland | W | 1-0 | UEFA Nations League | League B Group B1 |
| 27 Mar 2021 | Norway v Turkey | L | 0-3 | FIFA World Cup | Europe group G |
| 30 Mar 2021 | Montenegro v Norway | W | 0-1 | FIFA World Cup | Europe group G |
| 02 Jun 2021 | Norway v Luxembourg | W | 1-0 | International Friendly | |
| 06 Jun 2021 | Norway v Greece | L | 1-2 | International Friendly | |
| 04 Sep 2021 | Latvia v Norway | W | 0-2 | FIFA World Cup | Europe group G |
| 07 Sep 2021 | Norway v Gibraltar | W | 5-1 | FIFA World Cup | Europe group G |
| 29 Mar 2022 | Norway v Armenia | W | 9-0 | International Friendly | |
| 27 Sep 2022 | Norway v Serbia | L | 0-2 | UEFA Nations League | League B Group B4 |
Please note: Match history is complete for the Premier and Football Leagues and (in most cases all) internationals.