Valentin Rosier

Rosier's current-season form is level with last season (Season 28→28), while his Rating held around 46. His peak season for form remains 2020/21 (Season 50).

Domestic career

Season	Club	Apps	G	A	Match	RTG	Season
2026/27	Osasuna · 16th	1	0	0	5.23	46	28
2025/26	Osasuna · 17th	31	1	1	6.69	46	28
2024/25	Leganes · 18th	32	1	2	6.93	64	49
2023/24	NiceLoan · 5th	3	0	0	6.83	53	1
2023/24	Beşiktaş · 6th	12	0	1	7.17	38	16
2022/23	Beşiktaş · 3rd	27	1	3	6.75	50	32

Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year. 7 earlier seasons and 1 youth-team spell in the full career.

France · international

Side	Apps	G
France U21	10	0

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

Scout report

Project playerCentral defender

V. Rosier is a 30-year-old central defender at Osasuna, rated 45.9 overall by Field Insider's model. An experienced operator, he has been a regular starter this season (74.7% of available minutes). His defensive output reads 3.38 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Rosier.

On the season, Rosier graded 28 for current form (age-blind), on 5 clean sheets and 3.383 defensive actions per 90.

Year-on-year, that's broadly in line with last season (Season 28 → 28). Over the 7 seasons on record his form has drifted down, peaking in 2020/21.

On long-term talent our Rating reads 46. At 30 Rosier is into the veteran stage, where the age curve weighs on the projection, and a market index of 15.4 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: 2020/21Trending upBreakout: 2024/25Injury-hit 2025/26

45.9

Ratingi

developing / rotation level

27.9

Seasoni

below regular-starter level

74.7%

Minutes

a regular starter

3.38

Def. actions / 90

moderate defensive volume

Output in context · Osasuna finished 17th of 20 · a lower-table side

Apps

3.38

Def. / 90

Tackles

Interceptions

Clean sheets

3.38 tackles, blocks & interceptions per 90 — moderate defensive volume, with 5 clean sheets across 31 appearances. Doing that for a lower-table side (17th of 20) 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. Going forward he chipped in 1 goal and 1 assist — a useful bonus from the back.

Strengths

Availability. On the pitch for 74.7% of available minutes — a dependable presence in the XI.

Watch points

Level. Rates below a nailed-on top-tier starter on our model.

Outlook

Rated 45.9 overall — developing / rotation level. Defensively he reads as moderate defensive volume (3.38 tackles, blocks & interceptions per 90). Experienced and reliable, but the value curve is easing (1× now → 0.7× projected in three years).

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

Per 90 & availability

Minutes played %74.7%

Available fixtures38 of 38

Goals / 900.035

Assists / 900.035

Goal contribution / 900.07

Defensive actions / 903.383

Player flow

Goal involvements2

Cards / 900.247

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 (~31), then tapers with age. At 30, Rosier sits on 15.4, past its peak and easing. The blue line is Rosier's projected Rating — 45.9 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 La Liga with 600+ minutes this season.

Shooting

Goals1

Passing

Assists1

Defending

Tackles49

Interceptions44

Blocks3

Yellow/red cards

Yellow cards6

Red cards1

Transfer history

€12.8M total transfer fees · 9 moves

OsasunaJul 2025 – nowFree Transfer

LeganesJul 2024 – Jul 2025Free

Nice(on loan)Jan 2024 – Jul 2024

BeşiktaşJul 2022 – Jan 2024€ 4.8M

Sporting CP(back from loan)Jul 2021 – Jul 2022

Beşiktaş(on loan)Jul 2021 – Jul 2021

Beşiktaş(on loan)Oct 2020 – Jul 2021

Sporting CPJul 2019 – Oct 2020€ 8M

DijonJul 2016 – Jul 2019Free

Rodezuntil Jul 2016

About V. Rosier

Valentin André Henri Rosier is a 30-year-old centre-back who plays for Osasuna, born on August 19, 1996 in Montauban, standing 175 cm tall. He is from France. Osasuna currently sit 16th of 20 in the La Liga.

This season

In the current season, V. Rosier has made 1 appearances with 0 goals and 0 assists across 27 minutes, averaging a 5.23 match rating over his last 1 rated games, with 1 yellow card.

Recent matches

October 11, 2026: 2-5 loss away at Real Betis (27 minutes, 5.23 rating)

V. Rosier's next match is on October 18, 2026, when Osasuna face Racing Santander at home in the La Liga.

Field Insider's view

Field Insider currently rates V. Rosier at 45.9 with a Season form score of 27.9. See the full scout report for strengths, watch-points and the market-value outlook.

His honours include 6 career titles — among them the Super Cup and the Süper Lig. Full list in the career record.

Career

Across 12 recorded seasons, V. Rosier has totalled 278 club appearances with 5 goals and 23 assists for 8 different clubs. His busiest campaign came in 2017/18, with 36 appearances for Dijon.

V. Rosier's career has also included time at Leganes, Nice, Beşiktaş, Sporting CP, Dijon and Rodez.

On the international stage, V. Rosier has represented France U21 — 10 caps in our records.

Transfer news

No transfer news found for this player.

Profile

Season stats

Career

Scout report

Output in context · Osasuna finished 17th of 20 · a lower-table side

Strengths

Watch points