Tatu Varmanen

Varmanen's current-season form is down 100% on last season (Season 17→0), while his Rating eased 25→15. His peak season for form remains 2021/22 (Season 25).

Domestic career

Season	Club	Apps	A	Match	RTG	Season
2026/27	Osters IF · 7th	12	0	6.6	21	16
2025/26	Osters IF · 15th	25	2	6.56	25	17
2024/25	Osters IF · 2nd	25	0	6.72	26	18
2023/24	Osters IF · 4th	10	0	—	24	2
2022/23	Osters IF · 3rd	22	0	—	28	9

Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year. 7 earlier seasons in the full career.

Finland · international

Side	Apps	G
Finland U19	4	0

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

Scout report

Squad depthCentral defender

T. Varmanen is a 28-year-old central defender at Osters IF, rated 15.2 overall by Field Insider's model. An experienced operator, he has been a fringe squad member this season (2.9% of available minutes). His defensive output reads 1.27 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Varmanen.

On the season, Varmanen graded 0 for current form (age-blind), on 0 clean sheets and 1.268 defensive actions per 90.

Year-on-year, that's a drop on last season (Season 17 → 0). Over the 6 seasons on record his form has drifted down, peaking in 2021/22.

On long-term talent our Rating reads 15. At 28 Varmanen is in his prime years, and a market index of 0.7 reflects that trajectory.

From the career report

Read the full career report →

Below his 2021/22 peak but holding a solid level — the platform for a return is there.

Peak: 2021/22Holding levelBreakout: 2024/25Stepped up 2025/26

15.2

Ratingi

below regular-starter level

0.1

Seasoni

below regular-starter level

2.9%

Minutes

limited game time

1.27

Def. actions / 90

light defensive volume

Output in context · Osters IF finished 7th of 16 · a mid-table side

Apps

1.27

Def. / 90

—

Tackles

Interceptions

Clean sheets

1.27 tackles, blocks & interceptions per 90 — light defensive volume across 12 appearances.

Watch points

Game time. Only 2.9% 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 15.2 overall — below regular-starter level. Defensively he reads as light defensive volume (1.27 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 %2.9%

Available fixtures27 of 27

Goals / 900

Assists / 900

Goal contribution / 900

Defensive actions / 901.268

Player flow

Goal involvements0

Shot conversion %0

Shot accuracy %100

Pass accuracy %83

Cards / 902.535

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 (~1), then tapers with age. At 28, Varmanen sits on 0.7, past its peak and easing. The blue line is Varmanen's projected Rating — 15.2 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.

Transfer history

Osters IFJan 2021 – nowFree

TTurku PSuntil Jan 2021

InterMar 2017 – Jan 2021

IF Brommapojkarnauntil Mar 2017

About T. Varmanen

Tatu Valdemar Varmanen is a 28-year-old centre-back who plays for Osters IF, born on July 9, 1998. He is from Finland. Osters IF currently sit 7th of 16 in the Superettan.

This season

In the current season, T. Varmanen has made 12 appearances with 0 goals and 0 assists across 71 minutes, with 2 yellow cards.

T. Varmanen's next match is on November 2, 2026, when Osters IF face Helsingborg at home in the Superettan.

Field Insider's view

Field Insider currently rates T. Varmanen at 15.2 with a Season form score of 0.1. See the full scout report for strengths, watch-points and the market-value outlook.

His honours include 2 career titles — among them the Suomen Cup. Full list in the career record.

Career

Across 12 recorded seasons, T. Varmanen has totalled 192 club appearances with 2 goals and 2 assists for 5 different clubs. His busiest campaign came in 2021/22, with 26 appearances for Osters IF.

T. Varmanen's career has also included time at TTurku PS, Inter and IF Brommapojkarna.

On the international stage, T. Varmanen has represented Finland U19 — 4 caps in our records.

Transfer news

No transfer news found for this player.