Matthías Gunnarsson ha affrontato 12 avversari durante tutta la sua carriera.
| Player | Team(s) | Games |
|---|---|---|
| Karl Isak Birgisson |
Breidablik
(ISL-1)
|
1 |
| Olafur Eyjolfsson |
Breidablik
(ISL-1)
|
1 |
| Veigar Gretarsson |
Breidablik
(ISL-1)
|
1 |
| Hakon Helgi Hallgrimsson |
Breidablik
(ISL-1)
|
1 |
| Orni Hrafnsson |
Breidablik
(ISL-1)
|
1 |
| Hjalti Johannsson |
Breidablik
(ISL-1)
|
1 |
| Keith Jordan |
Breidablik
(ISL-1)
|
1 |
| Solvi Olason |
Breidablik
(ISL-1)
|
1 |
| Guillermo Sanchez |
Breidablik
(ISL-1)
|
1 |
| Arnar Tandrason |
Breidablik
(ISL-1)
|
1 |
| Snorri Vignisson |
Breidablik
(ISL-1)
|
1 |
| Zoran Vrkic |
Breidablik
(ISL-1)
|
1 |