Tobias Karlsson

Following his move to Landskrona BoIS, Karlsson's current-season form is level with last season (Season 15→15), while his Rating held around 17. His peak season for form remains 2024/25 (Season 29).

Domestic career

Season	Club	Apps	Match	RTG	Season
2026/27	Landskrona BoIS · 7th	20	6.98	17	15
2025/26	Trelleborg · 15th	25	6.89	18	15
2024/25	Trelleborg · 7th	27	7.08	26	29
2023/24	Trelleborg · 8th	25	—	27	12
2022/23	Trelleborg · 4th	2	—	23	0
2022/23	TornsLoan	10	—	—	—

Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year. 6 earlier seasons in the full career.

Scout report

Squad depthCentral defender

T. Karlsson is a 28-year-old central defender at Trelleborg, rated 18.3 overall by Field Insider's model. An experienced operator, he has been a rotation option this season (50% of available minutes). His defensive output reads 2.47 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Karlsson.

On the season, Karlsson graded 15 for current form (age-blind), on 4 clean sheets and 2.467 defensive actions per 90.

Year-on-year, that's broadly in line with last season (Season 15 → 15). Over the 6 seasons on record his form has trended upward, peaking in 2024/25.

On long-term talent our Rating reads 18. At 28 Karlsson is in his prime years, and a market index of 1.2 reflects that trajectory.

From the career report

Read the full career report →

Past his 2024/25 peak — the recent trend is downward, so buyers are paying for what's left, not what was.

Peak: 2024/25Trending downBreakout: 2024/25

18.3

Ratingi

below regular-starter level

14.8

Seasoni

below regular-starter level

50%

Minutes

rotation minutes

2.47

Def. actions / 90

moderate defensive volume

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

Apps

2.47

Def. / 90

Tackles

Interceptions

Clean sheets

2.47 tackles, blocks & interceptions per 90 — moderate defensive volume, with 4 clean sheets across 25 appearances. Doing that for a relegation-threatened side (15th of 16) is harder than the bare numbers suggest: a back line under more pressure has to defend more often and protects fewer leads, so the volume — and any clean sheets — carry real weight.

Watch points

Game time. Only 50% 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 18.3 overall — below regular-starter level. Defensively he reads as moderate defensive volume (2.47 tackles, blocks & interceptions per 90). Experienced and reliable, but the value curve is easing (1.2× now → 0.9× projected in three years).

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

Per 90 & availability

Minutes played %50%

Available fixtures30 of 30

Goals / 900

Assists / 900

Goal contribution / 900

Defensive actions / 902.467

Player flow

Goal involvements0

Cards / 900.267

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 (~2), then tapers with age. At 28, Karlsson sits on 1.2, past its peak and easing. The blue line is Karlsson's projected Rating — 18.3 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 centre-backs in the Superettan with 600+ minutes this season.

Shooting

Goals0

Passing

Assists0

Defending

Tackles2

Interceptions30

Blocks5

Yellow/red cards

Yellow cards4

Red cards0

Transfer history

Landskrona BoISJan 2026 – nowFree

Trelleborguntil Jan 2026

Ttrelleborgs FF(back from loan)Jan 2023 – Jan 2026

TTorns(on loan)Jul 2022 – Jan 2023

Ttrelleborgs FFuntil Jul 2022

About T. Karlsson

Tobias Stefan Andreas Karlsson is a 28-year-old centre-back who plays for Landskrona BoIS, born on June 23, 1998. He is from Sweden. Landskrona BoIS currently sit 7th of 16 in the Superettan.

This season

In the current season, T. Karlsson has made 20 appearances with 0 goals and 0 assists across 360 minutes, averaging a 6.98 match rating over his last 4 rated games, with 1 yellow card.

Recent matches

June 22, 2026: 3-2 win away at Varbergs BoIS FC (90 minutes, 7.2 rating)
May 18, 2026: 1-2 loss away at GIF Sundsvall (90 minutes, 6.9 rating)
April 18, 2026: 1-0 win at home vs Ljungskile SK (90 minutes, 7.5 rating)
April 6, 2026: 0-1 loss away at Orebro SK (90 minutes, 6.3 rating)

T. Karlsson's next match is on August 29, 2026, when Landskrona BoIS face Ostersunds FK at home in the Superettan.

Field Insider's view

Field Insider currently rates T. Karlsson at 18.3 with a Season form score of 14.8. See the full scout report for strengths, watch-points and the market-value outlook.

Career

Across 11 recorded seasons, T. Karlsson has totalled 212 club appearances with 5 goals and 0 assists for 3 different clubs. His busiest campaign came in 2019/20, with 29 appearances for Torns.

T. Karlsson's career has also included time at Trelleborg, Ttrelleborgs FF and TTorns.

Transfer news

No transfer news found for this player.