Sebastian SzymańskiStade Rennais logo

Sebastian SzymańskiAM#17

Stade Rennais·Ligue 1 logoLigue 1·Midfield - Attacking Midfield

27 years(10/05/1999)1,74mleftPolandContract until 30/06/2029

6.92Rating36 matches in 12 months
€12.00mMarket value#5 in Stade Rennais · #85 in Ligue 1

Last 5rating per match

Trendyol Süp02.116.3
UEFA Europa 06.117
Trendyol Süp09.116.2
World Cup Qu14.116.6
UEFA Europa 11.126.7

Form, 12 monthsaverage rating per month

6.50Nov
6.80Dec
6.50Jan
6.80Feb
7.40Mar
6.90Apr
6.80May
Jun
Jul
7.00Aug
7.10Sep
7.20Oct

Key statsUEFA Nations League · UEFA Europa League · Ligue 1

Goals20.29 / 90
xG0.060.04 / 90
Assists20.29 / 90
xA0.180.11 / 90
Shots121.72 / 90
Shots on target650%
Key passes213.01 / 90
Pass accuracy82.7%

xG — expected goals: the quality of the chances taken; xA — expected assists: the quality of the chances created. Values per 90 minutes are shown under the totals. What xG, npxG, xA and xGChain mean

Player profileattributes and traits

ATTACKING65TECHNIQUE57TACTICAL42DEFENDING45CREATIVITY71

Player Position average

Attacking65
Technique57
Tactical42
Defending45
Creativity71

Strengths

  • Ground duels
  • Passing

Weaknesses

No outstanding weaknesses

Player positions: AM · MC

Positions on the pitch

AMCMAttack →

Percentiles per 90per 90 minutes vs positional peers of the league

AttackingPer 90 · Percentile

Goals0.1165%
xG0.0844%
Shots1.3775%
Shots on target0.5785%
Conversion %8.350%
Big chances missed0.0082%
Dribbles0.3415%
Fouls won1.3771%
Offsides0.460%

PlaymakingPer 90 · Percentile

Assists0.34100%
xA0.2294%
Key passes2.2996%
Big chances created0.5796%
Accurate passes31.1535%
Pass accuracy %78.82%
Final third passes10.8875%
Long balls1.1531%
Crosses1.0385%

DefendingPer 90 · Percentile

Tackles2.6383%
Interceptions0.342%
Clearances0.468%
Blocks0.3470%
Aerial duels won0.349%
Duels won4.6942%
Recoveries4.0123%
Dribbled past0.4692%
Fouls1.4927%
Errors leading to goal0.0064%

What a percentile means

The percentile shows what share of players of the same position in this league the player beats on a per-90-minute metric. 90% — better than nine out of ten peers; 50% — the league median. Per 90 minutes removes the effect of playing time.

For fouls, offsides, being dribbled past and goals conceded the scale is inverted: a higher percentile means fewer of them.

vs 48 midfielders · Ligue 1 · season 25/26 · min 270′ · player 786′

Similar playersLigue 1 · midfielders · season 25/26

Profile match = 100 − mean gap of per-90 percentiles across 28 metrics of this position; players of the same league, position group and season with at least 270 minutes.

Reality checkactual vs expected, by season

Goals vs xG

+0.4

Goals xG · total 1 / 0.6

Assists vs xA

+1.3

Assists xA · total 4 / 2.8

Bars above xG mean the player scores more than the quality of his chances suggests; a long run below xG is usually a finishing problem, a short one — variance.

Availability

StatusInjuredsince 17.01.2026
Missed matches2last 12 months
National teamPoland logoPoland54 caps · 6 goals
Contract until30/06/2029
Market value€12.00mHighest: €20.00m (21/12/2023)

Season statsSeason 26/27

CompetitionTeamSeasonAppsMinRatingGAG+AYCRC
UEFA Nations League logoUEFA Nations LeaguePoland logoPoland26/2743277.43112——
UEFA Europa League logoUEFA Europa LeagueStade Rennais logoStade Rennais26/271736.80——0——
Ligue 1 logoLigue 1Stade Rennais logoStade Rennais26/2742276.95112——
Transfers9
DateSeasonFromToFeeMarket value
22/01/202625/26Fenerbahçe logoFenerbahçeStade Rennais logoStade Rennais€9.50m€12.00m
12/07/202323/24Dynamo Moscow logoDynamo MoscowFenerbahçe logoFenerbahçe€10.70m€18.00m
30/06/202322/23Feyenoord logoFeyenoordDynamo Moscow logoDynamo MoscowEnd of loan€18.00m
22/07/202222/23Dynamo Moscow logoDynamo MoscowFeyenoord logoFeyenoordLoan fee:€2.00m€14.00m
01/07/201919/20Legia Warszawa logoLegia WarszawaDinamo Moscow logoDinamo Moscow€5.50m€6.00m
07/07/201616/17Legia II logoLegia IILegia Warszawa logoLegia Warszawa--
01/07/201515/16Legia U19 logoLegia U19Legia II logoLegia II--
01/07/201313/14Legia Yth.Legia U19--
01/01/201312/13AP TOP-54 Yth.Legia Yth.free transfer-

Market value

€12.00m Current€20.00m Highest · 21/12/202301/06/2026 Last change
€20.00m
21.01.201701.06.2026
#103 Attacking Midfield#85 Ligue 1#7 Poland#5 Stade Rennais#1.044 Worldwide#104 Year 1999
Value history
DateAgeClubValue
21/01/201717Legia Warszawa logoLegia Warszawa€150k
05/07/201718Legia Warszawa logoLegia Warszawa€150k
16/01/201818Legia Warszawa logoLegia Warszawa€550k
03/07/201819Legia Warszawa logoLegia Warszawa€3.00m
25/01/201919Legia Warszawa logoLegia Warszawa€6.00m
29/06/201920Legia Warszawa logoLegia Warszawa€6.00m
23/12/201920Dinamo Moscow€6.00m
08/04/202020Dinamo Moscow€5.40m
29/07/202021Dynamo Moscow logoDynamo Moscow€5.50m
19/10/202021Dynamo Moscow logoDynamo Moscow€7.00m
29/12/202021Dynamo Moscow logoDynamo Moscow€8.00m
02/06/202122Dynamo Moscow logoDynamo Moscow€8.00m
29/12/202122Dynamo Moscow logoDynamo Moscow€13.00m
02/06/202223Dynamo Moscow logoDynamo Moscow€14.00m
11/11/202223Feyenoord Rotterdam logoFeyenoord Rotterdam€14.00m
23/06/202324Feyenoord Rotterdam logoFeyenoord Rotterdam€18.00m
27/09/202324Fenerbahce€18.00m
21/12/202324Fenerbahce€20.00m
15/03/202424Fenerbahce€20.00m
31/05/202425Fenerbahce€19.00m
04/10/202425Fenerbahce€19.00m
23/12/202425Fenerbahce€17.00m
20/03/202525Fenerbahce€17.00m
18/06/202526Fenerbahce€15.00m
01/10/202526Fenerbahce€14.00m
17/12/202526Fenerbahce€12.00m
01/06/202627Stade Rennais FC logoStade Rennais FC€12.00m
xG Statisticsall seasons
SeasonLeagueClubAppsMinGxGnpxGAxAShKPxGChain
2026Ligue 1Rennes logoRennes214300.060.0610.18241.78
2025Ligue 1Rennes logoRennes1679610.530.5332.5712194.68

What xG, npxG, xA and xGChain mean

xG Expected goals
How many goals an average finisher would score from the same shots. A 0.30 xG shot goes in about 3 times in 10. Goals above xG mean efficient finishing; below — a cold streak or poor finishing.
npxG Non-penalty xG
The same xG without penalties. A penalty alone is worth about 0.76 xG, so npxG is a cleaner view of open-play and set-piece chances.
xA Expected assists
The xG of the shots that followed the player's passes. High xA with few assists means teammates missed good chances.
xGChain xG chain
Team xG from every possession the player touched. It shows involvement in build-up, not only the shot or the final pass, so a deep midfielder can rank high without scoring.
KP Key passes
Passes that led directly to a shot — the volume behind xA.

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