Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Vålerenga | 7 | 4 | 2 | 1 | 0 | 0 | 0 | 0 |
 Sarpsborg 08 | 7 | 2 | 3 | 2 | 0 | 0 | 0 | 0 |
 Sandefjord | 6 | 2 | 1 | 3 | 0 | 0 | 0 | 0 |
 Rosenborg | 6 | 2 | 3 | 1 | 0 | 0 | 1 | 0 |
 Lillestrøm | 6 | 2 | 2 | 2 | 1 | 0 | 2 | 0 |
 Tromsø | 6 | 1 | 2 | 3 | 0 | 0 | 0 | 0 |
 Strømsgodset | 5 | 4 | 0 | 1 | 0 | 0 | 0 | 0 |
 Bodø / Glimt | 5 | 0 | 1 | 4 | 0 | 0 | 0 | 0 |
 Haugesund | 4 | 1 | 0 | 3 | 0 | 0 | 0 | 0 |
 Molde | 4 | 0 | 1 | 3 | 0 | 0 | 1 | 0 |
 Odd | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
 Viking | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Aalesund | 3 | 2 | 0 | 1 | 1 | 0 | 0 | 0 |
 Stabæk | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Mjøndalen | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Jerv | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Brann | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Moss | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Start | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Kongsvinger | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Scotland U21 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
M. Williamsen plays as a defender for Kristiansund. Throughout his career, M. Williamsen has scored 3 goals and provided 2 assists in 89 appearances. M. Williamsen has made 5 appearances in the Eliteserien 2026, earning an average rating of 6.5. M. Williamsen brings experience and reliability to the backline with 89 professional appearances under his belt. M. Williamsen stands 188 cm tall, weighs 81 kg.
