Ariel Mosór

Squad depth

Raków Częstochowa · 23 yrsTransferred to Korona Kielce

34.6

Profile

Full nameAriel Paweł Mosór

PositionFull-back

NationalityPoland

Age23

Date of birth19 Feb 2003

BirthplaceKatowice

Height184 cm

Shirt number#2

ClubRaków Częstochowa

More about A. Mosór →

Full-back

Season stats

Full career & schedule →

Appearances

Goals

Assists

858

Minutes

Domestic-league season · Raków Częstochowa.

Performance data · by competition

Competition	Apps	G	Min	Match
UEFA U21 Championship - Qualificationat Poland U21	10	2	890	—
Ekstraklasa	11	0	858	6.84
UEFA Europa Conference League	2	0	71	6.3

Career

Full career & schedule →

Ekstraklasa×3

Following his move to Raków Częstochowa, Mosór's current-season form is level with last season (Season 8→10), while his Rating held around 35. His peak season for form remains 2023/24 (Season 38).

Domestic career

Season	Club	Apps	G	A	Match	RTG	Season
2026/27	Korona Kielce	1	0	0	6.9	—	—
2025/26	Raków Częstochowa · 4th	11	0	0	6.84	35	10
2024/25	Raków Częstochowa	4	0	0	6.4	—	—
2024/25	Piast Gliwice · 10th	9	0	0	6.4	34	8
2023/24	Piast Gliwice · 10th	28	1	1	6.99	41	38
2023/24	Raków Częstochowa	29	1	1	6.99	—	—
2022/23	Piast Gliwice · 5th	28	0	1	7.01	42	28
2022/23	Raków Częstochowa	23	0	1	7.01	—	—

Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year. 2 earlier seasons and 1 youth-team spell in the full career.

Poland · international

Side	Apps	G
Poland U21	13	2
Poland U19	3	0
Poland U17	3	2

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

Scout report

Squad depthFull-back

A. Mosór is a 23-year-old full-back at Raków Częstochowa, rated 34.6 overall by Field Insider's model, ranking 100th of 332 on scout potential in the Ekstraklasa. An emerging talent, he has been a fringe squad member this season (28% of available minutes). His defensive output reads 2.1 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Mosór.

Judged on this season alone, Mosór graded 10 — a workmanlike campaign that ranks 55th of 62 of the 62 full-backs in the Ekstraklasa, on 3 clean sheets and 2.098 defensive actions per 90.

Year-on-year, that's broadly in line with last season (Season 8 → 10). Over the 5 seasons on record his form has drifted down, peaking in 2023/24.

On long-term talent our Rating reads 35, top 28% of the 62 full-backs in the Ekstraklasa. At 23 Mosór is still climbing toward his ceiling, and a market index of 5 reflects that trajectory.

From the career report

Read the full career report →

Past his 2023/24 peak — the recent trend is downward, so buyers are paying for what's left, not what was.

Peak: 2023/24Trending down

Current potential17th of 62 full-backs · Ekstraklasa · 11 apps Current season55th of 62 full-backs · Ekstraklasa · 11 apps55th-best full-back in the Ekstraklasa100th in the Ekstraklasa · potential17th-highest potential full-back in the Ekstraklasa

34.6

Ratingi

17th of 62 full-backs

9.8

Seasoni

below regular-starter level

28%

Minutes

limited game time

2.1

Def. actions / 90

moderate defensive volume

Output in context · Raków Częstochowa finished 4th of 18 · an upper-table side

2.1

Def. / 90

Tackles

Interceptions

Clean sheets

2.1 tackles, blocks & interceptions per 90 — moderate defensive volume, with 3 clean sheets across 11 appearances. Behind an upper-table side (4th 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.

Watch points

Game time. Only 28% of available minutes — needs a settled run to prove the level.
Level. Rates below a nailed-on top-tier starter on our model.

Outlook

With a Rating of 34.6, Mosór carries the 17th-highest potential of the full-backs in the Ekstraklasa of 62 — though on just 11 appearances this season, so the standing rests on a small sample. Defensively he reads as moderate defensive volume (2.1 tackles, blocks & interceptions per 90). Approaching peak years; value is still building (price multiplier 2×) with the best seasons likely ahead.

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

Per 90 & availability

Minutes played %28%

Available fixtures34 of 34

Goals / 900

Assists / 900

Goal contribution / 900

Defensive actions / 902.098

Player flow

Goal involvements0

Pass accuracy %86

Dribble success %57.1

Cards / 900.315

Foul involvement / 902.098

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 (~5), then tapers with age. At 23, Mosór sits on 5, at or near its peak. The blue line is Mosór's projected Rating — 34.6 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 full-backs in the Ekstraklasa with 600+ minutes this season.

Shooting

Goals0

Passing

Assists0

Pass accuracy86%

Possession

Successful dribbles4

Dribble success57.1%

Fouls won11

Defending

Tackles9

Interceptions4

Blocks7

Fouls committed9

Yellow/red cards

Yellow cards3

Red cards0

Transfer history

Korona Kielce2026/27 – now

Raków Częstochowa2024/25 – 2026/27Free

Piast Gliwice2021/22 – 2024/25

Legia Warszawauntil 2021/22

About A. Mosór

Ariel Paweł Mosór is a 23-year-old full-back who plays for Raków Częstochowa, born on February 19, 2003 in Katowice, standing 184 cm tall. He is from Poland. Raków Częstochowa currently sit 4th of 18 in the Ekstraklasa.

This season

In the current season, A. Mosór has made 11 appearances with 0 goals and 0 assists across 858 minutes, averaging a 6.81 match rating over his last 10 rated games, with 3 yellow cards. His season has spanned the UEFA U21 Championship - Qualification, the Ekstraklasa and the UEFA Europa Conference League.

When A. Mosór plays, Raków Częstochowa's record this season is 5W-2D-5L — and his match ratings average 6.62 at home against 6.91 on the road.

Recent matches

May 23, 2026: 3-0 win at home vs Arka Gdynia (90 minutes, 7 rating)
May 17, 2026: 3-1 win away at Piast Gliwice (81 minutes, 6.9 rating)
April 19, 2026: 4-1 win at home vs Cracovia Krakow (45 minutes, 6.3 rating)
April 12, 2026: 1-1 draw away at Motor Lublin (90 minutes, 7.2 rating)
March 22, 2026: 1-1 draw away at Legia Warszawa (90 minutes, 7.3 rating)
March 19, 2026: 1-2 loss at home vs Fiorentina (71 minutes, 6.3 rating)
March 1, 2026: 3-4 loss away at Lech Poznan (68 minutes, 5.9 rating)
February 21, 2026: 1-0 win at home vs Nieciecza (90 minutes, 7.3 rating)
February 1, 2026: 1-2 loss away at Wisla Plock (63 minutes, 6.9 rating)
August 3, 2025: 1-3 loss away at Radomiak Radom (61 minutes, 7 rating)

Field Insider's view

Field Insider currently rates A. Mosór at 34.6 with a Season form score of 9.8, ranking 100th of 332 full-backs in the Ekstraklasa. See the full scout report for strengths, watch-points and the market-value outlook.

His honours include 3 career titles — among them the Ekstraklasa. Full list in the career record.

Career

Across 7 recorded seasons, A. Mosór has totalled 166 club appearances with 3 goals and 4 assists for 5 different clubs. His busiest campaign came in 2021/22, with 29 appearances for Piast Gliwice.

A. Mosór's career has also included time at Korona Kielce, Piast Gliwice and Legia Warszawa.

On the international stage, A. Mosór has represented Poland U21, Poland U19, Poland U17 — 19 caps and 4 goals in our records.

Transfer news

No transfer news found for this player.

Profile

Season stats

Performance data · by competition

Career

Scout report

Output in context · Raków Częstochowa finished 4th of 18 · an upper-table side

Watch points