Domestic-league season · Arminia Bielefeld.
M. Theiss is a 18-year-old central midfielder at Arminia Bielefeld, rated 52 overall by Field Insider's model. A teenage prospect, he has been a fringe squad member this season (0% of available minutes). Below: strengths, watch-points, market-value outlook and the latest transfer news on Theiss.
On the season, Theiss graded 0 for current form (age-blind), on 0 goals, 0 assists and 0 defensive actions per 90.
We hold a single season for Theiss, so there's no year-on-year comparison to draw yet — the read above is this campaign only.
On long-term talent our Rating reads 52. At 18 Theiss is still climbing toward his ceiling, and a market index of 41.3 reflects that trajectory.
No league appearances recorded this season, so there's no output sample to read yet.
Rated 52 overall — a solid contributor and squad regular. Defensively he reads as light defensive volume (0 tackles, blocks & interceptions per 90). At 18 the trajectory points up — potential sits near its ceiling (100/100) and market value should climb as minutes and output follow. With this floor already at 18, 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 (~55), then tapers with age. At 18, Theiss sits on 41.3, still climbing toward its peak. The blue line is Theiss's projected Rating — 52 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.