Kristoffer-August Klaesson

Following his move to Aalesund, Klaesson's current-season form is down 83% on last season (Season 12→2), while his Rating eased 40→36. His peak season for form remains 2020/21 (Season 28).

Domestic career

Season	Club	Apps	CS	CS%	Match	RTG	Season
2026/27	Aalesund · 15th	11	1	9%	6.73	36	2
2025/26	Viking · 1st	14	4	29%	6.61	40	12
2024/25	Aarhus	14	0	0%	6.68	—	—
2023/24	Leeds · 3rd	1	0	0%	6.9	57	0
2021/22	Valerenga · 7th	14	3	21%	6.53	42	7
2021/22	Leeds · 17th	1	0	0%	7.3	68	0

Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year. 2 earlier seasons and 5 youth-team spells in the full career.

Norway · international

Side	Apps	G
Norway U21	15	0
Norway U19	9	0
Norway U17	3	0

Career caps & goals — tournament breakdown in the full career.

Scout report

Squad depthGoalkeeper

K. Klaesson is a 25-year-old goalkeeper at Aalesund, rated 36.2 overall by Field Insider's model. In his prime years, he has been a rotation option this season (55% of available minutes). Below: strengths, watch-points, market-value outlook and the latest transfer news on Klaesson.

On the season, Klaesson graded 2 for current form (age-blind), on 1 clean sheet across 11 appearances.

Year-on-year, that's a drop on last season (Season 12 → 2). Over the 5 seasons on record his form has drifted down, peaking in 2020/21.

On long-term talent our Rating reads 36. At 25 Klaesson is in his prime years, and a market index of 6.5 reflects that trajectory.

From the career report

Read the full career report →

Below his 2020/21 peak but holding a solid level — the platform for a return is there.

Peak: 2020/21Holding levelStepped up 2025/26Injury-hit 2025/264 clubs

36.2

Ratingi

developing / rotation level

1.6

Seasoni

below regular-starter level

55%

Minutes

rotation minutes

Def. actions / 90

light defensive volume

Output in context · Aalesund finished 15th of 16 · a relegation-threatened side

Apps

Clean sheets

CS rate

55%

Minutes

1 clean sheet in 11 appearances (9% of games). Keeping that many behind a relegation-threatened side (15th of 16) — a side that concedes more — points to a busy, productive season between the posts.

Watch points

Game time. Only 55% of available minutes — needs a settled run to prove the level.
Level. Rates below a nailed-on top-tier starter on our model.

Outlook

Rated 36.2 overall — developing / rotation level. A rotation minutes keeper carrying the gloves this season. Approaching peak years; value is still building (price multiplier 2×) with the best seasons likely ahead.

Generated from Field Insider's rating model · AI-written analysis to follow.

Per 90 & availability

Minutes played %55%

Available fixtures20 of 20

Goals / 900

Assists / 900

Goal contribution / 900

Defensive actions / 900

Player flow

Goal involvements0

Pass accuracy %56

Cards / 900.182

Foul involvement / 900.273

Season-by-season progression

Rating (potential)Season (form)

Value & potential by age

Market valueRating

Solid = now · dashed = projected

The gold line is market value — an index (not €) blending rating, age and league. It climbs through the early 20s, peaks around ages 23–27 (~7), then tapers with age. At 25, Klaesson sits on 6.5, at or near its peak. The blue line is Klaesson's projected Rating — 36.2 today — recomputed at each age, so it follows the same rise-and-fall as a career matures and declines. Solid = up to today; dashed = projected.

Season statistics

Bars = where he ranks among goalkeepers in the Eliteserien with 600+ minutes this season.

Goalkeeping

Clean sheets1

Saves41

Save rate67.2%

Goals conceded20

Penalties saved1—

Penalties conceded1—

Distribution

Passes395

Pass accuracy56%

Yellow/red cards

Yellow cards2

Red cards0

Transfer history

Free agentJun 2026 – nowEnd of career

AalesundJan 2026 – Jun 2026

VikingJan 2025 – Jan 2026

Aarhusuntil Jan 2025

Raków CzęstochowaJul 2024 – Jan 2025Free

LeedsJul 2021 – Jul 2024

Valerengauntil Jul 2021

About K. Klaesson

Kristoffer-August Sundquist Klaesson is a 25-year-old goalkeeper who plays for Aalesund, born on November 27, 2000 in Oslo, standing 189 cm tall. He is from Norway. Aalesund currently sit 15th of 16 in the Eliteserien.

This season

In the current season, K. Klaesson has made 11 appearances with 0 goals and 0 assists across 990 minutes, averaging a 6.71 match rating over his last 10 rated games, with 2 yellow cards.

When K. Klaesson plays, Aalesund's record this season is 2W-5D-4L — and his match ratings average 6.7 at home against 6.76 on the road.

Recent matches

May 29, 2026: 2-2 draw at home vs Ham-Kam (90 minutes, 6.3 rating)
May 25, 2026: 1-1 draw away at Tromso (90 minutes, 7.3 rating)
May 20, 2026: 2-1 win at home vs Brann (90 minutes, 6.9 rating)
May 16, 2026: 3-2 win away at Rosenborg (90 minutes, 6.3 rating)
May 3, 2026: 0-1 loss away at Sandefjord (90 minutes, 7.2 rating)
April 26, 2026: 1-1 draw at home vs Kristiansund BK (90 minutes, 7.5 rating)
April 18, 2026: 0-3 loss away at Bodo/Glimt (90 minutes, 7 rating)
April 12, 2026: 2-2 draw at home vs KFUM Oslo (90 minutes, 6.3 rating)
April 7, 2026: 2-3 loss at home vs Fredrikstad (90 minutes, 6.3 rating)
March 21, 2026: 1-1 draw away at Start (90 minutes, 6 rating)

K. Klaesson's next match is on September 19, 2026, when Aalesund face Molde away in the Eliteserien.

Field Insider's view

Field Insider currently rates K. Klaesson at 36.2 with a Season form score of 1.6. See the full scout report for strengths, watch-points and the market-value outlook.

Career

Across 9 recorded seasons, K. Klaesson has totalled 138 club appearances with 0 goals and 1 assist for 8 different clubs. His busiest campaign came in 2020/21, with 29 appearances for Valerenga.

K. Klaesson's career has also included time at Viking, Aarhus, Raków Częstochowa, Leeds and Valerenga.

On the international stage, K. Klaesson has represented Norway U21, Norway U19, Norway U17 — 27 caps in our records.

Transfer news

No transfer news found for this player.

Profile

Season stats

Also this season

Performance data · by competition

Career

Scout report

Output in context · Aalesund finished 15th of 16 · a relegation-threatened side

Watch points