Guamundur Helgi Jonsson ha enfrentado a 12 oponentes a lo largo de su carrera.
| Player | Team(s) | Games |
|---|---|---|
| Bergur Astradsson |
Valur
(ISL-1)
|
1 |
| Illugi Audunsson |
Valur
(ISL-1)
|
1 |
| Snjolfur Bjornsson |
Valur
(ISL-1)
|
1 |
| Benedikt Blondal |
Valur
(ISL-1)
|
1 |
| Frank Booker |
Valur
(ISL-1)
|
1 |
| Austin Bracey |
Valur
(ISL-1)
|
1 |
| Pavel Ermolinskij |
Valur
(ISL-1)
|
1 |
| Chris Jones |
Valur
(ISL-1)
|
1 |
| Damir Mijic |
Valur
(ISL-1)
|
1 |
| Ragnar Nathanaelsson |
Valur
(ISL-1)
|
1 |
| Sigurour Stefansson |
Valur
(ISL-1)
|
1 |
| Illugi Steingrimsson |
Valur
(ISL-1)
|
1 |