Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Breidablik W | 4 | 0 | 1 | 3 | 0 | 0 | 1 | 0 |
 Thróttur Reykjavík W | 4 | 0 | 1 | 3 | 0 | 0 | 0 | 0 |
 Stjarnan W | 3 | 1 | 1 | 1 | 0 | 0 | 3 | 0 |
 Valur W | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Tindastóll W | 3 | 2 | 0 | 1 | 0 | 0 | 1 | 0 |
| Thor Akureyri W | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Fylkir W | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 HK / Víkingur W | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Selfoss W | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Keflavík W | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 KR W | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
| Víkingur Reykjavík W | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Afturelding W | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fjardab Höttur Leiknir W | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 ÍBV W | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Haukar W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 FH W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fram W | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 France U19 W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Spain U19 W | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Czech Republic U19 W | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Ísfold Marý Sigtryggsdóttir plays as a midfielder for Víkingur Reykjavík W. Ísfold Marý Sigtryggsdóttir has scored 5 goals in 84 professional appearances across 2 clubs. Among the clubs he has represented — Víkingur Reykjavík W, Thor Akureyri W — Ísfold Marý Sigtryggsdóttir was most prolific at Thor Akureyri W, where he scored 3 goals in 72 appearances.
