Kristoffer Vassbakk Ajer
Known as Kristoffer Ajer
Defender
· 
Brentford
· 6th in the league
Next fixture
Sun 25 Oct, 14:00 UTC AWAY
Hull
Analysis
Season Performance
Kristoffer Ajer at Brentford this season. Stats will be limited if it's early in the season.
Minutes played: 540 · Starts: 6
| Stat | Value | Season Avg ?Kristoffer Ajer's per-90 rate on each stat, compared to the average for other defenders in Premier League. Green is clearly above that average, red is clearly below, orange is close to it. A stat needs enough qualifying players at this position before a comparison is shown. |
|---|---|---|
| Shooting | ||
| Goals | 1 0.17 | 1.1 0.26 |
| Expected goals (xG) | 0.6 0.10 | 0.31 0.07 |
| Shots | 4 0.67 | 3.6 0.90 |
| Shots on target | 2 0.33 | 1.7 0.39 |
| Passing | ||
| Assists | - - | 1.3 0.28 |
| Expected assists (xA) | 0.16 0.03 | 0.27 0.06 |
| Key passes | 3 0.50 | 3.1 0.78 |
| Defending | ||
| Clean sheets | 2 0.33 | 1.8 0.48 |
| Tackles | 6 1.00 | 6.5 1.59 |
| Interceptions | 7 1.17 | 4.8 1.16 |
| Duels won | 32 5.33 | 18.8 4.66 |
| Blocked shots | 3 0.50 | 3.5 0.80 |
| Discipline | ||
| Fouls committed | 4 0.67 | 4.0 1.03 |
| Fouls drawn | 4 0.67 | 3.7 0.94 |
| Yellow cards | 2 0.33 | 1.4 0.34 |
| Red cards | - - | - - |
Player Traits
Kristoffer Ajer’s statistical strengths and weaknesses, in comparison to similar players. This is based on current season only.
- Tackles31%
- Interceptions58%
- Duels won68%
- Blocked shots30%
- Clean sheets40%
- Goals15%
- Expected goals (xG)75%
- Expected assists (xA)45%
Squad standing
Where Kristoffer Ajer ranks among 29 registered Brentford players this season.
- 7th of 29 for Goals
- 3rd of 29 for Minutes played
- 6th of 29 for Shots on target
- 12th of 29 for Fouls committed
- 8th of 29 for Expected goals (xG)
- 7th of 29 for Tackles
- 4th of 29 for Interceptions
- 2nd of 29 for Duels won
- 4th of 29 for Blocked shots
- 10th of 29 for Key passes
Historic Bets
Kristoffer Ajer’s most frequent betting markets, based on every match on file.
- 1 Over 0.5 Fouls Committed 55.9% Based on 34 matches across 2 seasons on file
- 2 Over 1.5 Tackles 44.1% Based on 34 matches across 2 seasons on file
- 3 To Be Booked (Yellow Card) 17.6% Based on 119 matches across 6 seasons on file
- 4 Over 2.5 Tackles 17.6% Based on 34 matches across 2 seasons on file
- 5 Over 1.5 Fouls Committed 11.8% Based on 34 matches across 2 seasons on file
Recent Form
The same markets over Kristoffer Ajer’s last 10 matches (81 minutes on average). Newest on the right.
- 1 Over 0.5 Fouls Committed 50%
- 2 Over 1.5 Tackles 40%
- 3 To Be Booked (Yellow Card) 30% Above career
- 4 Over 2.5 Tackles 10%
- 5 Over 1.5 Fouls Committed 0% Below career
Match log
Every finished match on file Kristoffer Ajer actually featured in, most recent first, bounded to Sportmonks’ own per-match player-stats coverage, not this player’s full career (see “Season by season” below for that). This is also what the last-10-games Player Bets list on each fixture page’s Odds & Bets tab reads from.
| Date | Opponent | Result | Min | G | A | Shots | SOT | Tackles | Fouls | CS | Cards | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17 Oct 26 | Home |  Liverpool |
L | 90’ | 0 | 0 | 0 | 0 | 3 | 0 | - | - |
| 10 Oct 26 | Away |  Aston Villa |
D | 90’ | 1 | 0 | 2 | 1 | 2 | 0 | - | |
| 18 Sep 26 | Home |  Chelsea |
W | 90’ | 0 | 0 | 0 | 0 | 0 | 0 | Y | - |
| 12 Sep 26 | Away |  Bournemouth |
D | 90’ | 0 | 0 | 1 | 0 | 2 | 1 | - | - |
| 05 Sep 26 | Home |  Sunderland |
D | 90’ | 0 | 0 | 0 | 0 | 0 | 1 | - | - |
| 30 Aug 26 | Away |  Leeds |
D | 90’ | 0 | 0 | 0 | 0 | 0 | 1 | - | |
| 22 Aug 26 | Home |  Tottenham |
W | 90’ | 0 | 0 | 1 | 1 | 2 | 1 | Y | - |
| 17 May 26 | Home |  Crystal Palace |
D | 82’ | 0 | 0 | 0 | 0 | 1 | 0 | - | - |
| 09 May 26 | Away |  Man City |
L | 90’ | 0 | 0 | 0 | 0 | 1 | 1 | - | |
| 02 May 26 | Home |  West Ham |
W | 10’ | 0 | 0 | 0 | 0 | 0 | 0 | Y | - |
| 16 Mar 26 | Home |  Wolves |
D | 18’ | 0 | 0 | 0 | 0 | 0 | 1 | - | |
| 03 Mar 26 | Away | Bournemouth |
D | 69’ | 0 | 0 | 0 | 0 | 3 | 0 | Y | - |
| 28 Feb 26 | Away |  Burnley |
W | 90’ | 0 | 0 | 0 | 0 | 1 | 1 | - | - |
| 21 Feb 26 | Home |  Brighton |
L | 81’ | 0 | 0 | 1 | 0 | 1 | 1 | - | - |
| 12 Feb 26 | Home |  Arsenal |
D | 90’ | 0 | 0 | 0 | 0 | 2 | 1 | - | - |
| 07 Feb 26 | Away |  Newcastle |
W | 90’ | 0 | 0 | 0 | 0 | 3 | 2 | - | - |
| 01 Feb 26 | Away | Aston Villa |
W | 90’ | 0 | 0 | 1 | 1 | 1 | 4 | Y | |
| 25 Jan 26 | Home |  Nott'm Forest |
L | 37’ | 0 | 0 | 0 | 0 | 0 | 0 | - | - |
| 17 Jan 26 | Away | Chelsea |
L | 90’ | 0 | 0 | 0 | 0 | 2 | 1 | - | - |
| 07 Jan 26 | Home | Sunderland |
W | 90’ | 0 | 0 | 0 | 0 | 2 | 2 | Y | - |
| 04 Jan 26 | Away |  Everton |
W | 90’ | 0 | 0 | 0 | 0 | 1 | 1 | - | - |
| 01 Jan 26 | Home | Tottenham |
D | 90’ | 0 | 0 | 0 | 0 | 1 | 1 | Y | - |
| 27 Dec 25 | Home | Bournemouth |
W | 90’ | 0 | 0 | 1 | 0 | 0 | 0 | - | - |
| 14 Dec 25 | Home | Leeds |
D | 10’ | 0 | 0 | 0 | 0 | 0 | 0 | - | - |
| 06 Dec 25 | Away | Tottenham |
L | 46’ | 0 | 0 | 0 | 0 | 2 | 1 | - | |
| 03 Dec 25 | Away | Arsenal |
L | 90’ | 0 | 0 | 0 | 0 | 1 | 4 | - | - |
| 22 Nov 25 | Away | Brighton |
L | 80’ | 0 | 0 | 0 | 0 | 2 | 1 | - | - |
| 01 Nov 25 | Away | Crystal Palace |
L | 90’ | 0 | 0 | 1 | 1 | 3 | 0 | - | - |
| 25 Oct 25 | Home | Liverpool |
W | 90’ | 0 | 0 | 2 | 0 | 2 | 0 | - | - |
| 20 Oct 25 | Away | West Ham |
W | 90’ | 0 | 0 | 2 | 0 | 4 | 0 | Y | - |
| 05 Oct 25 | Home | Man City |
L | 90’ | 0 | 0 | 0 | 0 | 3 | 1 | - | - |
| 20 Sep 25 | Away |  Fulham |
L | 16’ | 0 | 0 | 1 | 0 | 1 | 0 | Y | - |
| 13 Sep 25 | Home | Chelsea |
D | 7’ | 0 | 1 | 1 | 1 | 0 | 0 | - | - |
| 23 Aug 25 | Home | Aston Villa |
W | 5’ | 0 | 0 | 0 | 0 | 0 | 0 | Y | - |
Scroll the table sideways for every column
Season by season
Every season on file for Kristoffer Ajer, most recent first, as far back as the data goes. For the Premier League this can reach further back than the current season’s Sportmonks-sourced columns: Understat’s own cached match history covers up to 6 seasons, so an earlier row may carry goals/assists/xG/xA while its tackles/interceptions/etc. show ‘-’ (Sportmonks itself only carries 3 seasons per league).
| Season | 2026/2027 | 2025/2026 | 2024/2025 | 2023/2024 | 2022/2023 | 2021/2022 |
|---|---|---|---|---|---|---|
| Team | Brentford | Brentford | Brentford | Brentford | Brentford | Brentford |
| Mins | 540 | 1811 | 1443 | 1845 | 781 | 2012 |
| Starts | 6 | 20 | 17 | 21 | 9 | 23 |
| Goals | 1 | - | - | 2 | 0 | 1 |
| Assists | - | 1 | - | 1 | 0 | 3 |
| xG | 0.60 | 1.05 | 1.14 | 1.47 | 0.02 | 1.07 |
| xA | 0.16 | 0.90 | 1.47 | 2.60 | 0.02 | 2.21 |
| Shots | 4 | 10 | 9 | 12 | 1 | 7 |
| SOT | 2 | 3 | 3 | 4 | 0 | 1 |
| Tackles | 6 | 37 | 26 | - | - | - |
| Int. | 7 | 18 | 12 | - | - | - |
| Duels won | 32 | 105 | 66 | - | - | - |
| Blocked | 3 | 17 | 4 | - | - | - |
| Key passes | 3 | 5 | 8 | - | - | - |
| Fouls | 4 | 23 | 13 | - | - | - |
| Fouls drawn | 4 | 5 | 6 | - | - | - |
| Clean sheets | 2 | 7 | 4 | - | - | - |
| Yel | 2 | 4 | 5 | 5 | 0 | 5 |
| Red | - | - | - | 0 | 0 | 0 |
Scroll the table sideways for every column