Robert Gumny

Gumny's current-season form is level with last season (Season 8→8), while his Rating held around 25. His peak season for form remains 2021/22 (Season 36).

Domestic career

Season	Club	Apps	G	A	Match	RTG	Season
2026/27	Lech Poznan · 4th	3	0	0	6.67	25	8
2025/26	Lech Poznan · 1st	21	0	0	6.66	25	8
2024/25	FC Augsburg · 12th	7	0	0	6.56	54	4
2023/24	FC Augsburg · 11th	13	0	0	6.65	60	3
2022/23	FC Augsburg · 15th	29	1	2	6.45	72	22

Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year. 7 earlier seasons and 2 youth-team spells in the full career.

Poland · international

Side	Apps	G
Poland	6	0
Poland U21	15	1
Poland U19	7	0
Poland U17	1	0

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

Scout report

Squad depthFull-back

R. Gumny is a 28-year-old full-back at Lech Poznan, rated 25.4 overall by Field Insider's model. An experienced operator, he has been a rotation option this season (35.1% of available minutes). His defensive output reads 3.44 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Gumny.

On the season, Gumny graded 16 for current form (age-blind), on 4 clean sheets and 3.439 defensive actions per 90.

Year-on-year, that's broadly in line with last season (Season 8 → 8). Over the 7 seasons on record his form has drifted down, peaking in 2021/22.

On long-term talent our Rating reads 25. At 28 Gumny is in his prime years, and a market index of 2.3 reflects that trajectory.

From the career report

Read the full career report →

Past his 2021/22 peak — the recent trend is downward, so buyers are paying for what's left, not what was.

Peak: 2021/22Trending downBreakout: 2021/22Injury-hit 2025/26

25.4

Ratingi

below regular-starter level

16.1

Seasoni

below regular-starter level

35.1%

Minutes

rotation minutes

3.44

Def. actions / 90

moderate defensive volume

Output in context · Lech Poznan finished 1st of 18 · a title-challenging side

Apps

3.44

Def. / 90

Tackles

Interceptions

Clean sheets

3.44 tackles, blocks & interceptions per 90 — moderate defensive volume, with 4 clean sheets across 21 appearances. Behind a title-challenging side (1st 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 35.1% of available minutes — needs a settled run to prove the level.
Level. Rates below a nailed-on top-tier starter on our model.

Outlook

Rated 25.4 overall — below regular-starter level. Defensively he reads as moderate defensive volume (3.44 tackles, blocks & interceptions per 90). Experienced and reliable, but the value curve is easing (1.2× now → 0.9× projected in three years).

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

Per 90 & availability

Minutes played %35.1%

Available fixtures34 of 34

Goals / 900

Assists / 900

Goal contribution / 900

Defensive actions / 903.439

Player flow

Goal involvements0

Cards / 900.419

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 (~4), then tapers with age. At 28, Gumny sits on 2.3, past its peak and easing. The blue line is Gumny's projected Rating — 25.4 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.

Season statistics

Bars = where he ranks among full-backs in the Ekstraklasa with 600+ minutes this season.

Shooting

Goals0

Passing

Assists0

Defending

Tackles26

Interceptions8

Blocks7

Yellow/red cards

Yellow cards5

Red cards0

Transfer history

€2M total transfer fees · 4 moves

Lech PoznanJul 2025 – nowFree Transfer

FC AugsburgSept 2020 – Jul 2025€ 2M

Lech Poznan(back from loan)Jun 2017 – Sept 2020

PPodbeskidzie(on loan)Jan 2017 – Jun 2017

Lech Poznanuntil Jan 2017

About R. Gumny

Robert Krzysztof Gumny is a 28-year-old full-back who plays for Lech Poznan, born on June 4, 1998 in Poznań, standing 182 cm tall. He is from Poland. Lech Poznan currently sit 4th of 18 in the Ekstraklasa.

This season

In the current season, R. Gumny has made 3 appearances with 0 goals and 0 assists across 86 minutes, averaging a 6.52 match rating over his last 5 rated games.

When R. Gumny plays, Lech Poznan's record this season is 3W-1D-1L.

Recent matches

August 9, 2026: 3-0 win at home vs Piast Gliwice (9 minutes, 6.7 rating)
August 1, 2026: 2-1 win away at Wieczysta Kraków (13 minutes, 6.6 rating)
July 29, 2026: 0-3 loss at home vs Aarhus (81 minutes, 5.9 rating)
July 25, 2026: 0-0 draw at home vs Cracovia Krakow (64 minutes, 6.7 rating)
July 21, 2026: 4-1 win away at Aarhus (11 minutes, 6.7 rating)

R. Gumny's next match is on August 30, 2026, when Lech Poznan face Widzew Łódź away in the Ekstraklasa.

Field Insider's view

Field Insider currently rates R. Gumny at 25.4 with a Season form score of 16.1. See the full scout report for strengths, watch-points and the market-value outlook.

His honours include 2 career titles — among them the Super Cup. Full list in the career record.

Career

Across 12 recorded seasons, R. Gumny has totalled 228 club appearances with 7 goals and 3 assists for 5 different clubs. His busiest campaign came in 2017/18, with 33 appearances for Lech Poznan.

R. Gumny's career has also included time at FC Augsburg and PPodbeskidzie.

On the international stage, R. Gumny has represented Poland, Poland U21, Poland U19, Poland U17 — 29 caps and 1 goal in our records.

Transfer news

No transfer news found for this player.