Domestic-league season · Arminia Bielefeld.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 2. Bundesliga | 15 | 0 | 0 | 923 | 6.59 |
 DFB Pokal | 2 | 0 | 0 | 109 | 7.05 |
Hagmann's current-season form is level with last season (Season 6→8), while his Rating climbed 42→54. That makes this his strongest season for form to date.
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Arminia Bielefeld · 13th | 15 | 0 | 0 | 6.59 | 54 | 8 |
| 2024/25 | Arminia Bielefeld · 1st | 13 | 0 | 1 | 6.72 | 42 | 6 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
F. Hagmann is a 22-year-old full-back at Arminia Bielefeld, rated 54.4 overall by Field Insider's model, ranking 148th of 320 in the 2. Bundesliga and 959th of 2919 U-23 players tracked. An emerging talent, he has been a fringe squad member this season (30.2% of available minutes). His defensive output reads 2.34 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Hagmann.
Judged on this season alone, Hagmann graded 8 — a workmanlike campaign that ranks 58th of 62 of the 62 full-backs in the 2. Bundesliga, on 2 clean sheets and 2.34 defensive actions per 90.
Year-on-year, that's broadly in line with last season (Season 6 → 8).
On long-term talent our Rating reads 54, 31st of 62 of the 62 full-backs in the 2. Bundesliga. At 22 Hagmann is still climbing toward his ceiling, and a market index of 19.7 reflects that trajectory.
Hagmann is operating at his career peak — the 2025/26 level is the level.
2.34 tackles, blocks & interceptions per 90 — moderate defensive volume, with 2 clean sheets across 15 appearances. Doing that for a lower-table side (13th 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 54.4, Hagmann carries the 31st-highest potential of the full-backs in the 2. Bundesliga of 62, and he is posting that for a lower-table side (Arminia Bielefeld finished 13th of 18) — individual numbers are harder to earn on a struggling team, so his underlying level likely sits a touch above the ranking. Defensively he reads as moderate defensive volume (2.34 tackles, blocks & interceptions per 90). Approaching peak years; value is still building (price multiplier 1.9×) with the best seasons likely ahead. With this floor already at 22, the ceiling gets tested by a step up in level — one to track.
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 (~21), then tapers with age. At 22, Hagmann sits on 19.7, still climbing toward its peak. The blue line is Hagmann's projected Rating — 54.4 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.
