Jupiler Pro League

Nikki Havenaar

Nikki Havenaar, 31, from Japan ➤ Union Saint-Gilloise, since 2026 ➤ Centre-Back ➤ Market value: €500k ➤ * 16/02/1995 in Nagoya, Aichi, Japan

Union SGDefender - Centre-Back31 years€500k
Nikki Havenaar

Info

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

Club
Union SG
Position
Defender - Centre-Back
Shirt
#55
Age
31
Date of birth
16/02/1995
Height
2,00m
Foot
right
Citizenship
Japan
Joined
01/07/2026
Contract until
30/06/2029
Market value
€500k
Career fees
€400k
Youth clubs
Kawasaki Frontale, Nagoya Grampus

Statistics

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

This season

SeasonCompetitionAppsMinGAYCRC
26/27Jupiler Pro League31040000
26/27Champions League Qu.21540000
26/27Volkswagen Supercup000000

By competition

CompetitionAppsGA
Challenge League120143
2. Liga85168
Regional League East3517
Bundesliga3122
Super League2540
ÖFB-Cup1322
Swiss Cup1230
J3 League711
Super League Barrage410
Jupiler Pro League300
J1 League300
Bundesliga EC-Play-off311
Viareggio Cup310
Europa League Qualifying200
Champions League Qu.200
J. League Cup200
Challenge League Barrage200
Volkswagen Supercup000
J1 - 1st Stage000
J1 - 2nd Stage000
Emperor's Cup000

By club

ClubAppsGA
FC Thun106182
SV Ried971812
SV Horn7048
FC Wil 19003021
Neuchâtel Xamax2920
J. League U-22711
Nagoya Grampus500
Union SG500
Grampus U18310

Transfers

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

DateSeasonFromToFeeMarket value
01/07/202626/27SV RiedUnion SG€400k€500k
01/07/202323/24FC ThunSV Riedfree transfer€200k
30/06/202322/23Neuchâtel XamaxFC ThunEnd of loan€200k
31/08/202222/23FC ThunNeuchâtel Xamaxloan transfer€250k
01/07/201919/20FC Wil 1900FC Thun?€500k
07/07/201818/19SV HornFC Wil 1900free transfer-
27/01/201615/16Nagoya GrampusSV Horn?€200k
01/02/201312/13Grampus U18Nagoya Grampus--

National

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

TeamCapsGoalsShirtDebutStatus
Japan U20000Former international
Japan U185122011-12-12Former 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
€500k
Highest
€900k · 07/10/2019
Last change
26/05/2026
DateAgeClubValue
05/07/201318Nagoya Grampus€50k
31/03/201419Nagoya Grampus€50k
12/02/201519Nagoya Grampus€200k
01/07/201520Nagoya Grampus€200k
29/01/201620SV Horn-
05/07/201621SV Horn€75k
03/12/201621SV Horn€175k
27/05/201722SV Horn€225k
02/07/201722SV Horn-
12/07/201823FC Wil 1900€50k
21/01/201923FC Wil 1900€200k
04/06/201924FC Wil 1900€500k
07/10/201924FC Thun€900k
06/01/202024FC Thun€700k
08/04/202025FC Thun€550k
31/07/202025FC Thun€350k
12/01/202125FC Thun€350k
23/06/202126FC Thun€350k
05/10/202126FC Thun€250k
03/01/202226FC Thun€250k
08/06/202227FC Thun€250k
29/12/202227Neuchâtel Xamax FCS€200k
07/06/202328Neuchâtel Xamax FCS€200k
05/12/202328SV Ried€300k
28/05/202429SV Ried€350k
10/12/202429SV Ried€350k
17/03/202530SV Ried€400k
30/05/202530SV Ried€500k
22/12/202530SV Ried€500k
26/05/202631SV Ried€500k

xG Statistics

Nikki Havenaar 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