Valdemar Birksø
Goalkeeper
at Fredrikstad FK
at Fredrikstad FK
480 days · joined 2025-01-30
👕100+ Apps
Market value
€600k
Rating · 24/25
6.5
Solid
Goalkeeper
Career snapshot
7
clubs played for
18/19
debut season
0
goals / match
FC Fredericia
top club · 74 apps
Position rank · 24/25
#1641
goals rank
#1709
assists rank
0
season goals
0
season assists
Among 3,260 Goalkeepers · ≥200 mins
Career highs
€600k
peak value · 2025
€430k
top transfer fee · 24/25
—
best season
—
int'l / penalties
Born the same day
Shares 2001-03-17 · 6 players total
127Appearances
0Goals
0Assists
8Yellow cards
0Red cards
126Full matches (90′)
| Full name | Valdemar Birksø |
|---|---|
| Name in home country | Valdemar Birksø Thorsen |
| Date of birth | 2001-03-17 (25 yrs) |
| Place of birth | Brande, Denmark |
| Citizenship |  Denmark |
| Position | Goalkeeper |
| Foot | both |
| Height | 192.00 m |
| Current club | Fredrikstad FK |
| Joined | 2025-01-30 |
| Contract expires | 2029-12-31 |
| Agent | Elite Consulting |
Aug 2025
Injury: unknown
5 games missed
Jul 2025
2025 — Fredrikstad FK, Fredrikstad FK II
2 matches · 0 G · 0 A · across 2 competitions
Jun 2025
Transfer: FC Fredericia → Fredrikstad
24/25 · Return from loan
Jan 2025
Transfer: Fredrikstad → FC Fredericia
24/25 · Loan
Jan 2025
Transfer: FC Fredericia → Fredrikstad
24/25 · Transfer · €430k
Jul 2024
Transfer: FC Midtjylland → FC Fredericia
24/25 · Transfer
Jul 2024
24/25 — FC Fredericia
32 matches · 0 G · 0 A · across 3 competitions
Jan 2024
Transfer: FC Fredericia → FC Midtjylland
23/24 · Return from loan
Sep 2023
Injury: unknown
28 games missed
Jul 2023
23/24 — FC Fredericia
10 matches · 0 G · 0 A · across 2 competitions
Jul 2022
22/23 — FC Fredericia
32 matches · 0 G · 0 A · across 3 competitions
Jul 2022
Transfer: FC Midtjylland → FC Fredericia
22/23 · Loan
Jul 2021
Transfer: Midtjylland U19 → FC Midtjylland
21/22 · Transfer
Jun 2021
Injury: unknown
6 games missed
Jul 2020
20/21 — FC Midtjylland, FC Midtjylland U19
24 matches · 0 G · 0 A · across 2 competitions
Jul 2019
19/20 — FC Midtjylland Reserves, FC Midtjylland U19, FC Midtjylland UEFA U19
25 matches · 0 G · 0 A · across 4 competitions
Jul 2018
18/19 — FC Midtjylland Reserves, FC Midtjylland U19, FC Midtjylland UEFA U19
2 matches · 0 G · 0 A · across 3 competitions
Jul 2018
Transfer: FCM Youth → Midtjylland U19
18/19 · Transfer
Jan 1970
Peak market value: €600k
Highest valuation recorded in dataset
Percentile rank vs 2731 other Goalkeepers with ≥500 minutes in 24/25. Higher = better (except cards, where lower = better — inverted automatically).
Goals0 total · 0.00/90
Assists0 total · 0.00/90
G+A0 total · 0.00/90
Yellow cards2 total · 0.06/90
Clean sheets15 total · 15.00/90
Minutes played by club
FC Fredericia
58.5%
Fredrikstad FK
0.8%
Fredrikstad FK II
0.8%
FC Midtjylland
0.0%
FC Midtjylland U19
33.5%
FC Midtjylland UEFA U19
6.4%
FC Midtjylland Reserves
0.0%
| Club | Seasons | First | Last | Matches | Goals | Assists | Minutes |
|---|---|---|---|---|---|---|---|
| FC Fredericia | 3 | 22/23 | 24/25 | 74 | 0 | 0 | 6,627 |
| Fredrikstad FK | 1 | 2025 | 2025 | 1 | 0 | 0 | 90 |
| Fredrikstad FK II | 1 | 2025 | 2025 | 1 | 0 | 0 | 90 |
| FC Midtjylland | 1 | 20/21 | 20/21 | 0 | 0 | 0 | 0 |
| FC Midtjylland U19 | 3 | 18/19 | 20/21 | 43 | 0 | 0 | 3,796 |
| FC Midtjylland UEFA U19 | 2 | 18/19 | 19/20 | 8 | 0 | 0 | 720 |
| FC Midtjylland Reserves | 2 | 18/19 | 19/20 | 0 | 0 | 0 | 0 |
Career trajectory — goals, assists & market value
Goals by season
Assists by season
| Season | Competition | Club | Matches | Goals | Assists | YC | RC | Minutes |
|---|---|---|---|---|---|---|---|---|
| 24/25 | 1.Division Promotion | FC Fredericia | 10 | 0 | 0 | 1 | 0 | 900 |
| 24/25 | NordicBet LIGA | FC Fredericia | 19 | 0 | 0 | 0 | 0 | 1,710 |
| 24/25 | Oddset Pokalen | FC Fredericia | 3 | 0 | 0 | 1 | 0 | 270 |
| 23/24 | NordicBet LIGA | FC Fredericia | 10 | 0 | 0 | 2 | 0 | 867 |
| 23/24 | Oddset Pokalen | FC Fredericia | 0 | 0 | 0 | 0 | 0 | 0 |
| 22/23 | 1.Division Relegation | FC Fredericia | 10 | 0 | 0 | 0 | 0 | 900 |
| 22/23 | NordicBet LIGA | FC Fredericia | 22 | 0 | 0 | 1 | 0 | 1,980 |
| 22/23 | Pokalen | FC Fredericia | 0 | 0 | 0 | 0 | 0 | 0 |
| 2025 | Eliteserien | Fredrikstad FK | 1 | 0 | 0 | 0 | 0 | 90 |
| 2025 | Norsk Tipping-Ligaen avd. 6 | Fredrikstad FK II | 1 | 0 | 0 | 0 | 0 | 90 |
| 20/21 | Champions League | FC Midtjylland | 0 | 0 | 0 | 0 | 0 | 0 |
| 20/21 | U19 Boys League | FC Midtjylland U19 | 24 | 0 | 0 | 2 | 0 | 2,086 |
| 19/20 | Reserveligaen | FC Midtjylland Reserves | 0 | 0 | 0 | 0 | 0 | 0 |
| 19/20 | Reserveligaen Spring | FC Midtjylland Reserves | 0 | 0 | 0 | 0 | 0 | 0 |
| 19/20 | U19 Boys League | FC Midtjylland U19 | 18 | 0 | 0 | 0 | 0 | 1,620 |
| 19/20 | UEFA Youth League | FC Midtjylland UEFA U19 | 7 | 0 | 0 | 1 | 0 | 630 |
| 18/19 | Reserveligaen Spring | FC Midtjylland Reserves | 0 | 0 | 0 | 0 | 0 | 0 |
| 18/19 | U19 Boys League | FC Midtjylland U19 | 1 | 0 | 0 | 0 | 0 | 90 |
| 18/19 | UEFA Youth League | FC Midtjylland UEFA U19 | 1 | 0 | 0 | 0 | 0 | 90 |
| Season | Date | From | To | Type | Market value | Fee |
|---|---|---|---|---|---|---|
| 18/19 | 2018-07-01 | FCM Youth | Midtjylland U19 | Transfer | 0 | — |
| 21/22 | 2021-07-01 | Midtjylland U19 | FC Midtjylland | Transfer | 50000 | — |
| 22/23 | 2022-07-01 | FC Midtjylland | FC Fredericia | Loan | 100000 | — |
| 23/24 | 2024-01-22 | FC Fredericia | FC Midtjylland | Return from loan | 250000 | — |
| 24/25 | 2024-07-16 | FC Midtjylland | FC Fredericia | Transfer | 250000 | — |
| 24/25 | 2025-01-30 | FC Fredericia | Fredrikstad | Transfer | 350000 | €430k |
| 24/25 | 2025-01-31 | Fredrikstad | FC Fredericia | Loan | 350000 | — |
| 24/25 | 2025-06-30 | FC Fredericia | Fredrikstad | Return from loan | 600000 | — |
| Season | Injury | From | To | Days missed | Games missed |
|---|---|---|---|---|---|
| 20/21 | Shoulder injury | 2021-06-19 | 2021-07-31 | 43 | 6 |
| 23/24 | Cruciate ligament injury | 2023-09-27 | 2024-07-24 | 302 | 28 |
| 25/26 | unknown injury | 2025-08-04 | 40 | 5 |
Current€600k
Peak€600k
Low€50k
Δ since start+€550k
| Date | Value |
|---|---|
| Jan 1, 1970 | €600k |
| Jan 1, 1970 | €350k |
| Jan 1, 1970 | €250k |
| Jan 1, 1970 | €250k |
| Jan 1, 1970 | €250k |
| Jan 1, 1970 | €200k |
| Jan 1, 1970 | €150k |
| Jan 1, 1970 | €100k |
| Jan 1, 1970 | €50k |
| Jan 1, 1970 | €50k |
| Jan 1, 1970 | €50k |
No national team data.
| Teammate | PPG played with | Joint goals | Minutes |
|---|---|---|---|
| Patrick Egelund | 1 | 0 | 0 |
| Jeppe Brinch | 2 | 0 | 0 |
| Daníel Freyr Kristjánsson | 2 | 0 | 0 |
| Mathias Kristensen | 1 | 0 | 0 |
| Tobias Damtoft | 2 | 0 | 0 |
| Anders Dahl | 2 | 0 | 0 |
| William Madsen | 2 | 0 | 0 |
| Frederik Rieper | 2 | 0 | 0 |
| John Ndjate | 2 | 0 | 0 |
| Jesper Juelsgård | 2 | 0 | 0 |
| Simon Baekgaard | 1 | 0 | 0 |
| Oliver Olsen | 2 | 0 | 0 |
| Oliver Sørensen | 2 | 0 | 0 |
| Frederik Christensen | 2 | 0 | 0 |
| Kristoffer Lund | 2 | 0 | 0 |
| Victor Lind | 2 | 0 | 0 |
| Jakob Jessen | 2 | 0 | 0 |
| Frederik Heiselberg | 2 | 0 | 0 |
| Jeppe Gertsen | 1 | 0 | 0 |
| Gustav Marcussen | 2 | 0 | 0 |
Every loan spell across this player's career.
| Season | Date | From | To | Type | Fee | Value at transfer |
|---|---|---|---|---|---|---|
| 24/25 | 2025-06-30 | FC Fredericia | Fredrikstad | Return from loan | — | €600k |
| 24/25 | 2025-01-31 | Fredrikstad | FC Fredericia | Loan | — | €350k |
| 23/24 | 2024-01-22 | FC Fredericia | FC Midtjylland | Return from loan | — | €250k |
| 22/23 | 2022-07-01 | FC Midtjylland | FC Fredericia | Loan | — | €100k |
Last 37 matches for Fredrikstad FK The Availability column cross-references our injury database — matches inside a known injury window are flagged INJURED. Per-match goal attribution requires a paid feed (FBref/Sofascore) and isn't wired up yet.
| Date | Comp | Home | Score | Away | Availability |
|---|---|---|---|---|---|
| 2026-04-27 | NO1 |
FK Haugesund | 0–0 | Fredrikstad FK | Available |
| 2026-04-24 | NO1C |
IL Flint | 0–5 | Fredrikstad FK | Available |
| 2026-04-21 | NO1 |
Fredrikstad FK | 3–1 | Sandefjord Fotball | Available |
| 2026-04-12 | NO1C |
Sarpsborg FK | 0–4 | Fredrikstad FK | Available |
| 2026-04-09 | NO1 |
Fredrikstad FK | 2–0 | Vålerenga IF | Available |
| 2026-04-05 | NO1 |
Rosenborg BK | 1–0 | Fredrikstad FK | Available |
| 2025-06-02 | NO1 |
Rosenborg BK | 1–1 | Fredrikstad FK | Available |
| 2025-05-29 | NO1 |
Tromsø IL | 3–0 | Fredrikstad FK | Available |
| 2025-05-25 | NO1 |
Fredrikstad FK | 0–0 | Tromsø IL | Available |
| 2025-05-20 | NO1 |
Lillestrøm SK | 0–3 | Fredrikstad FK | Available |
| 2025-05-16 | NO1 |
Fredrikstad FK | 4–1 | Strømsgodset IF | Available |
| 2025-05-12 | NO1 |
KFUM Oslo | 1–4 | Fredrikstad FK | Available |
| 2025-05-05 | NO1 |
Odds BK | 0–2 | Fredrikstad FK | Available |
| 2025-04-28 | NO1 |
Fredrikstad FK | 1–0 | Sandefjord Fotball | Available |
| 2025-04-21 | NO1 |
Viking FK | 1–1 | Fredrikstad FK | Available |
| 2025-04-13 | NO1 |
Fredrikstad FK | 2–2 | Sarpsborg 08 | Available |
| 2025-04-07 | NO1 |
SK Brann | 0–2 | Fredrikstad FK | Available |
| 2025-04-01 | NO1 |
Fredrikstad FK | 0–2 | FK Bodø/Glimt | Available |
| 2025-03-29 | NO1 |
Fredrikstad FK | 3–0 | SK Brann | Available |
| 2024-12-01 | NO1 |
Sandefjord Fotball | 0–1 | Fredrikstad FK | Available |
| 2024-11-23 | NO1 |
Fredrikstad FK | 1–0 | Hamarkameratene | Available |
| 2024-11-10 | NO1 |
FK Bodø/Glimt | 2–2 | Fredrikstad FK | Available |
| 2024-11-03 | NO1 |
Fredrikstad FK | 1–1 | Kristiansund BK | Available |
| 2024-10-26 | NO1 |
Strømsgodset IF | 2–0 | Fredrikstad FK | Available |
| 2024-10-20 | NO1 |
Fredrikstad FK | 2–1 | Lillestrøm SK | Available |
| 2024-09-28 | NO1 |
Sarpsborg 08 | 0–1 | Fredrikstad FK | Available |
| 2024-09-22 | NO1 |
Fredrikstad FK | 3–2 | Viking FK | Available |
| 2024-09-14 | NO1 |
Molde FK | 6–1 | Fredrikstad FK | Available |
| 2024-08-31 | NO1 |
Fredrikstad FK | 2–0 | Odds BK | Available |
| 2024-08-25 | NO1 |
FK Haugesund | 1–0 | Fredrikstad FK | Available |
| 2024-08-18 | NO1 |
Fredrikstad FK | 0–4 | SK Brann | Available |
| 2024-08-14 | NO1 |
Fredrikstad FK | 1–0 | FK Haugesund | Available |
| 2024-08-04 | NO1 |
Fredrikstad FK | 0–0 | KFUM Oslo | Available |
| 2024-07-27 | NO1 |
Fredrikstad FK | 2–2 | Rosenborg BK | Available |
| 2024-07-21 | NO1 |
Hamarkameratene | 0–1 | Fredrikstad FK | INJURED Cruciate ligament injury |
| 2024-07-13 | NO1 |
Fredrikstad FK | 0–0 | Molde FK | INJURED Cruciate ligament injury |
| 2024-07-08 | NO1 |
Kristiansund BK | 3–1 | Fredrikstad FK | INJURED Cruciate ligament injury |
Teams faced most often by Valdemar Birksø's clubs during seasons he played in those competitions (team-level results, not personal head-to-head goals — see disclaimer above).
| Opponent | P | W | D | L | GF | GA | GD | Win % |
|---|---|---|---|---|---|---|---|---|
| Odense BK | 4 | 1 | 1 | 2 | 3 | 8 | -5 | 25% |
| Esbjerg fB | 4 | 3 | 1 | 0 | 10 | 1 | +9 | 75% |
| AC Horsens | 3 | 2 | 0 | 1 | 9 | 4 | +5 | 67% |
| Kolding IF | 3 | 2 | 0 | 1 | 2 | 1 | +1 | 67% |
| Hvidovre IF | 3 | 0 | 1 | 2 | 0 | 2 | -2 | 0% |
| Odds BK | 2 | 2 | 0 | 0 | 4 | 0 | +4 | 100% |
| Sarpsborg 08 | 2 | 1 | 1 | 0 | 3 | 2 | +1 | 50% |
| FK Bodø/Glimt | 2 | 0 | 1 | 1 | 2 | 4 | -2 | 0% |
| FK Haugesund | 2 | 1 | 0 | 1 | 1 | 1 | 0 | 50% |
| Viking FK | 2 | 1 | 1 | 0 | 4 | 3 | +1 | 50% |
| Tromsø IL | 2 | 0 | 1 | 1 | 0 | 3 | -3 | 0% |
| Lillestrøm SK | 2 | 2 | 0 | 0 | 5 | 1 | +4 | 100% |
Auto-detected milestones based on cumulative career totals.
| Season / Year | Milestone | Date |
|---|---|---|
| 18/19 | Senior debut season |
Yellow / second-yellow / red cards per season. Only seasons with at least one card are shown.
| Season | Matches | Mins | YC | 2nd YC | RC | Cards / 90′ |
|---|---|---|---|---|---|---|
| 24/25 | 32 | 2,880 | 2 | 0 | 0 | 0.06 |
| 23/24 | 10 | 867 | 2 | 0 | 0 | 0.21 |
| 22/23 | 32 | 2,880 | 1 | 0 | 0 | 0.03 |
| 20/21 | 24 | 2,086 | 2 | 0 | 0 | 0.09 |
| 19/20 | 25 | 2,250 | 1 | 0 | 0 | 0.04 |
Goalkeeper-specific aggregates: clean sheets and goals conceded by season.
| Season | Matches | Mins | Clean sheets | CS % | Goals conceded | GC / 90′ |
|---|---|---|---|---|---|---|
| 24/25 | 32 | 2,880 | 15 | 47% | 31 | 0.97 |
| 23/24 | 10 | 867 | 5 | 50% | 10 | 1.04 |
| 22/23 | 32 | 2,880 | 8 | 25% | 48 | 1.5 |
| 2025 | 2 | 180 | 1 | 50% | 1 | 0.5 |
| 20/21 | 24 | 2,086 | 10 | 42% | 22 | 0.95 |
| 19/20 | 25 | 2,250 | 10 | 40% | 27 | 1.08 |
| 18/19 | 2 | 180 | 1 | 50% | 1 | 0.5 |
Output by competition
Career goals and assists broken down by tournament.
1.Division Promotion
10 apps
0 G
0 A
NordicBet LIGA
51 apps
0 G
0 A
1.Division Relegation
10 apps
0 G
0 A
U19 Boys League
43 apps
0 G
0 A
UEFA Youth League
8 apps
0 G
0 A
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Frequently asked about Valdemar Birksø
Who is Valdemar Birksø?
Valdemar Birksø is a Denmark professional footballer who plays as a goalkeeper for Fredrikstad FK.
How old is Valdemar Birksø?
Valdemar Birksø is 25 years old. He was born on March 17, 2001 in Brande.
What position does Valdemar Birksø play?
Valdemar Birksø plays as a goalkeeper (Goalkeeper).
What club does Valdemar Birksø play for?
Valdemar Birksø currently plays for Fredrikstad FK.
What is Valdemar Birksø's market value?
Valdemar Birksø's most recent reported market value is €600k.