Domestic-league season · Nantes.
Missed 4 of Nantes's ~33 games this season through 4 injury absences (lacking match fitness, knee). He still appeared 8 times — a solid return given how little of the season he was available. His rating is judged mainly on the games he was fit to play.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Ligue 1 | 8 | 0 | 0 | 610 | 7.05 |
Following his move to Nantes, Guilbert's current-season form is down 62% on last season (Season 37→14), while his Rating eased 50→27. His peak season for form remains 2021/22 (Season 55).
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Nantes · 17th | 8 | 0 | 0 | 7.05 | 27 | 14 |
| 2024/25 | Lecce · 17th | 33 | 0 | 1 | 6.88 | 50 | 37 |
| 2023/24 | Strasbourg · 13th | 32 | 2 | 0 | 7.07 | 57 | 49 |
| 2022/23 | Strasbourg · 15th | 18 | 0 | 1 | 6.94 | 54 | 26 |
| 2021/22 | Strasbourg · 6th | 33 | 0 | 4 | 7.12 | 73 | 55 |
| 2020/21 | Strasbourg · 15th | 13 | 1 | 4 | 7.15 | 66 | 22 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
F. Guilbert is a 31-year-old full-back at Nantes, rated 27.1 overall by Field Insider's model, ranking 319th of 337 in the Ligue 1. A seasoned veteran, he has been a fringe squad member this season (23.4% of available minutes). His defensive output reads 6.2 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Guilbert.
Judged on this season alone, Guilbert graded 14 — a workmanlike campaign that ranks 61st of 63 of the 63 full-backs in the Ligue 1, on 1 clean sheet and 6.197 defensive actions per 90.
Year-on-year, that's a drop on last season (Season 37 → 14). Over the 6 seasons on record his form has drifted down, peaking in 2021/22.
On long-term talent our Rating reads 27, 60th of 63 of the 63 full-backs in the Ligue 1. At 31 Guilbert is into the veteran stage, where the age curve weighs on the projection, and a market index of 7.1 reflects that trajectory.
Read the appearance count in context: Guilbert missed 4 games through injury (lacking match fitness, knee) out of roughly 33 this season. The 8 he did play is a solid return on the time he was fit, and his ratings are weighted toward those games rather than the ones he sat out injured.
Past his 2021/22 peak — the recent trend is downward, so buyers are paying for what's left, not what was.
6.2 tackles, blocks & interceptions per 90 — high defensive volume, with 1 clean sheet across 8 appearances. Doing that for a relegation-threatened side (17th of 18) 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.
With a Rating of 27.1, Guilbert carries the 60th-highest potential of the full-backs in the Ligue 1 of 63 — though on just 8 appearances this season, so the standing rests on a small sample. Defensively he reads as high defensive volume (6.2 tackles, blocks & interceptions per 90). Veteran phase — a short-term, lower-fee proposition as both level and value decline (0.9× and falling).
Generated from Field Insider's rating model · AI-written analysis to follow.
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 (~16), then tapers with age. At 31, Guilbert sits on 7.1, past its peak and easing. The blue line is Guilbert's projected Rating — 27.1 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.
No transfer news found for this player.
