Domestic-league season · Jagiellonia.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Ekstraklasa | 23 | 1 | 3 | 1428 | 6.69 |
 UEFA Europa Conference League | 7 | 3 | 0 | 354 | 7.08 |
Mazurek's current-season form is up 0% on last season (Season 0→21), while his Rating climbed 33→40. That makes this his strongest season for form to date.
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Jagiellonia · 3rd | 23 | 1 | 3 | 6.69 | 40 | 21 |
| 2024/25 | Jagiellonia · 3rd | 5 | 0 | 0 | — | 33 | 0 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
B. Mazurek is a 19-year-old defensive midfielder at Jagiellonia, rated 40.4 overall by Field Insider's model, ranking 18th of 332 in the Ekstraklasa and 774th of 1113 U-21 players tracked. A young player, he has been a rotation option this season (46.7% of available minutes). His defensive output reads 2.96 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Mazurek.
Judged on this season alone, Mazurek graded 21 — a workmanlike campaign that ranks 14th of 29 of the 29 defensive midfielders in the Ekstraklasa, on 1 goal, 3 assists and 2.962 defensive actions per 90.
Year-on-year, that's a clear step up on last season (Season 0 → 21).
On long-term talent our Rating reads 40, top 11% of the 29 defensive midfielders in the Ekstraklasa. At 19 Mazurek is still climbing toward his ceiling, and a market index of 12.9 reflects that trajectory.
2.96 tackles, blocks & interceptions per 90 — moderate defensive volume, with 5 clean sheets across 23 appearances. Behind an upper-table side (3rd of 18) the side controls more games, so the defensive load is lighter — the value sits as much in composure and ball progression as in raw volume. Going forward he chipped in 1 goal and 3 assists — a useful bonus from the back.
With a Rating of 40.4, Mazurek carries the 3rd-highest potential of the defensive midfielders in the Ekstraklasa (top 11%). Defensively he reads as moderate defensive volume (2.96 tackles, blocks & interceptions per 90), with a bit more on the ball than most in the role. At 19 the trajectory points up — potential sits near its ceiling (99/100) and market value should climb as minutes and output follow.
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 19, Mazurek sits on 12.9, still climbing toward its peak. The blue line is Mazurek's projected Rating — 40.4 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.
