Premier League

Gabriel Slonina

Gabriel Slonina, 22, from United States ➤ Chelsea FC, since 2022 ➤ Goalkeeper ➤ Market value: €3.00m ➤ * 15/05/2004 in Addison, Illinois, United States

ChelseaGoalkeeper22 years€3.00m
Gabriel Slonina

Info

Biographical card, current club and contract facts. Empty fields mean the source did not publish that value.

Position
Goalkeeper
Shirt
#44
Age
22
Date of birth
15/05/2004
Height
1,93m
Foot
right
Citizenship
United States, Poland
Joined
02/08/2022
Contract until
30/06/2028
Market value
€3.00m
Career fees
€9.09m
Youth clubs
Chicago Fire (2016-2019)

Statistics

Career totals from Transfermarkt: this season, then by competition and by club. Minutes and cards appear when the source recorded them.

This season

Season totals are not in yet for this player.

By competition

CompetitionAppsGA
MLS4300
Jupiler Pro League2800
League One1100
Premier League 2900
JPL Relegation Play-Offs500
EFL Cup300
EFL Trophy200
Croky Cup100
UEFA Champions League000
Conference League000
Club World Cup000
Premier League000
Leagues Cup000
MLS is Back000
US Open Cup000
FA Cup000
Premier League Int. Cup U21000

By club

ClubAppsGA
Chicago4300
KAS Eupen3400
Barnsley1400
Chelsea U211100
Chelsea000

Transfers

Recorded moves between clubs, with fee and market value on the day of the deal when the source has them.

DateSeasonFromToFeeMarket value
31/12/202424/25BarnsleyChelseaEnd of loan€4.00m
09/08/202424/25ChelseaBarnsleyloan transfer€4.00m
30/06/202423/24KAS EupenChelseaEnd of loan€4.00m
10/08/202323/24ChelseaKAS Eupenloan transfer€9.00m
31/12/202222/23ChicagoChelseaEnd of loan€8.00m
03/08/202222/23ChelseaChicagoloan transfer€3.00m
02/08/202222/23ChicagoChelsea€9.09m€3.00m
08/03/201918/19Fire AcademyChicago--

National

Senior and youth national-team spells: caps, goals, shirt number and whether the player is still in the current pool.

TeamCapsGoalsShirtDebutStatus
United States10212023-01-26Former international
United States U2010012021-11-11Former international
United States U174012019-11-14Former international
United States U153012019-04-28Former international
United States U162012019-11-14Former international
United States U231012025-11-18Current international
United States Olympic Team0018Former international
United States U21000Current international

Market value

Current and peak Transfermarkt valuations, plus the history of changes by club and age. Rankings are relative to the current squad, league and position group.

Current
€3.00m
Highest
€9.00m · 20/06/2023
Last change
03/06/2026
Chelsea 25Goalkeeper 189Premier League 465United States 63Worldwide 3.484Year 2004 272
DateAgeClubValue
26/08/202016Chicago Fire FC€75k
18/12/202016Chicago Fire FC€75k
09/07/202117Chicago Fire FC€75k
09/11/202117Chicago Fire FC€500k
01/04/202217Chicago Fire FC€3.00m
18/08/202218Chicago Fire FC€7.50m
08/11/202218Chicago Fire FC€8.00m
20/06/202319Chelsea FC€9.00m
23/10/202319KAS Eupen€6.50m
19/12/202319KAS Eupen€5.00m
04/06/202420KAS Eupen€4.00m
27/12/202420Barnsley FC€4.00m
30/05/202521Chelsea FC€3.50m
09/12/202521Chelsea FC€3.50m
03/06/202622Chelsea FC€3.00m

xG Statistics

Gabriel Slonina is not yet matched to an Understat player model, so there are no xG rows. When the mapping appears, this block will show appearances, minutes, goals, xG, npxG, assists, xA, shots, key passes and xGChain for each available season.

Understat has no season rows for this player yet.

What the columns mean

Read this table as chance quality, not as a scoreboard. A player can outscore xG (finishing well) or lag behind it (missed sitters). Compare rows only when minutes are in the same range.

Apps · Appearances
Matches in which the player was used in this league season, including substitute minutes.
Min · Minutes
Total minutes on the pitch. Useful when comparing output: 1 goal in 90 minutes is not the same as 1 goal in 800.
G · Goals
Goals credited to the player in the Understat shot model for that season.
xG · Expected goals
The quality of shots the player took, expressed as the number of goals an average finisher would score from the same chances. A 0.30 xG shot is a chance that goes in about 3 times in 10.
npxG · Non-penalty xG
Expected goals with penalties removed. This is the cleaner read of open-play and set-piece finishing, because a penalty is usually ~0.76 xG by itself.
A · Assists
Goals that followed the player's last pass. Actual assists, not the model.
xA · Expected assists
The xG value of shots that came directly from the player's key passes. High xA with few assists usually means teammates missed good chances.
Sh · Shots
Total shots recorded by Understat, including blocked and off-target attempts.
KP · Key passes
Passes that led to a shot. This is the volume behind xA.
xGChain · xG chain
Team xG from possessions the player touched. It captures involvement in build-up, not only the shot or the last pass. A midfielder who starts attacks can rank high here without scoring.
xGBuildup · xG buildup
The same possession xG, but excluding the shot-taker and the assist. This is the purest 'how much did this player help create the chance before the final ball' number.
NPG · Non-penalty goals
Goals scored from open play or set pieces, excluding penalties.

Teammates