Magnus Sigurbjornsson has faced 8 opponents throughout his career
| Player | Team(s) | Games |
|---|---|---|
| Amar Sigtryggur Bjornsson |
Grindavik
(ISL-1)
|
1 |
| Ingvi Gudmundsson |
Grindavik
(ISL-1)
|
1 |
| Kristofer Gylfason |
Grindavik
(ISL-1)
|
1 |
| Olafur Olafsson |
Grindavik
(ISL-1)
|
1 |
| Jamal Olasewere |
Grindavik
(ISL-1)
|
1 |
| Jens Oskarsson |
Grindavik
(ISL-1)
|
1 |
| Bjorgvin Rikhardsson |
Grindavik
(ISL-1)
|
1 |
| Valdas Vasylius |
Grindavik
(ISL-1)
|
1 |