Eredivisie

Valdemar Byskov

Valdemar Byskov, 21, from Denmark ➤ AZ Alkmaar, since 2026 ➤ Central Midfield ➤ Market value: €2.20m ➤ * 25/01/2005 in Herning, Denmark

AZ AlkmaarMidfield - Central Midfield21 years€2.20m
Valdemar Byskov

Info

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

Position
Midfield - Central Midfield
Shirt
#17
Age
21
Date of birth
25/01/2005
Height
1,80m
Foot
right
Citizenship
Denmark
Joined
31/08/2026
Contract until
30/06/2031
Market value
€2.20m
Career fees
€5.50m
Youth clubs
Herning Fremad, Ikast FC

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
26/27Eredivisie1260100
26/27Superliga41981200
26/27Europa League Qualifying2750000
26/27UECL Qualifying42331000

By competition

CompetitionAppsGA
U19 Boys League481818
Superliga4464
Europa League2331
Superliga Championship round1743
Liga Next Gen1125
Future Cup1060
Betano Pokalen912
Europa League Qualifying801
UEFA Youth League712
UECL Qualifying410
Superliga Relegation round300
Champions League Qu.100
Eredivisie101
Reserveligaen Spring100
Taça de Portugal110
Liga Portugal 2100
Superliga Europa Playoff000

By club

ClubAppsGA
Midtjylland1091511
Midtjylland U19481818
FCM Reserves1160
Mafra U231125
Midtjylland YL712
Mafra210
AZ Alkmaar101

Transfers

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

DateSeasonFromToFeeMarket value
31/08/202626/27MidtjyllandAZ Alkmaar€5.50m€2.20m
03/01/202423/24Mafra U23MidtjyllandEnd of loan€350k
01/08/202323/24MidtjyllandMafra U23loan transfer€250k
01/07/202222/23Midtjylland U19Midtjylland--
01/08/202121/22FCM YouthMidtjylland U19--

National

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

TeamCapsGoalsShirtDebutStatus
Denmark U213082025-11-14Current international
Denmark U17152102021-08-07Former international
Denmark U19196182023-03-22Former international
Denmark U1850102022-09-24Former international
Denmark U2040142024-09-07Former international
Denmark U1640102020-10-09retired national player

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
€2.20m
Highest
€2.20m · 25/05/2026
Last change
25/05/2026
AZ Alkmaar 17Central Midfield 583Denmark 115Eredivisie 133Worldwide 4.707Year 2005 288
DateAgeClubValue
13/09/202217FC Midtjylland€100k
22/12/202217FC Midtjylland€250k
26/06/202318FC Midtjylland€250k
14/12/202318CD Mafra U23 (-2025)€350k
10/06/202419FC Midtjylland€450k
09/12/202419FC Midtjylland€750k
16/06/202520FC Midtjylland€1.50m
15/12/202520FC Midtjylland€2.00m
25/05/202621FC Midtjylland€2.20m

xG Statistics

Valdemar Byskov 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