Age: 27 years, 2 months
Place of Birth: Port-au-Prince
Nationality: Faroe Islands
Position: Defender
Height: 1.97m
| Start Date | End Date | Team |
|---|---|---|
| Jan 2021 | Present | Dundalk |
| Jan 2020 | Jan 2021 | B36 Torshavn |
| Jan 2017 | Jan 2019 | Molde FK |
| Jan 2013 | Aug 2015 | FC Midtjylland |
| Start Date | End Date | Team |
|---|
In January 2021, Sonni signed for Dundalk.
| Comp | Date | Home | Score | Away | Venue | Actions |
|---|---|---|---|---|---|---|
| Prem | Oct. 15, 2021 | Bohemians | 1 - 1 | Dundalk | Dalymount Park | |
| Prem | Oct. 1, 2021 | Finn Harps | 2 - 2 | Dundalk | Finn Park | |
| Prem | Sept. 27, 2021 | Dundalk | 2 - 1 | Bohemians | Oriel Park |
 Subbed On: 87' |
| Prem | Sept. 24, 2021 | Dundalk | 4 - 1 | Sligo Rovers | Oriel Park |
Subbed On: 88' |
| Prem | Sept. 14, 2021 | Sligo Rovers | 2 - 1 | Dundalk | The Showgrounds | |
| Prem | Sept. 11, 2021 | Longford Town | 1 - 0 | Dundalk | Strokestown Road |
 Subbed Off: 46' |
| Prem | Aug. 20, 2021 | Dundalk | 1 - 2 | Drogheda United | Oriel Park |
Subbed On: 8' |
| Prem | Aug. 15, 2021 | Derry City | 1 - 0 | Dundalk | The Brandywell | |
| Prem | Aug. 8, 2021 | Dundalk | 1 - 4 | St. Patrick's Athletic | Oriel Park | |
| Prem | July 17, 2021 | Dundalk | 1 - 0 | Finn Harps | Oriel Park | |
| Prem | July 2, 2021 | Shamrock Rovers | 3 - 1 | Dundalk | Tallaght Stadium | |
| Prem | June 25, 2021 | Dundalk | 2 - 1 | Derry City | Oriel Park | |
| Prem | June 21, 2021 | Drogheda United | 0 - 1 | Dundalk | United Park | |
| Prem | June 18, 2021 | Dundalk | 1 - 1 | Longford Town | Oriel Park | |
| Prem | June 11, 2021 | Dundalk | 1 - 3 | Waterford | Oriel Park | |
| Prem | May 14, 2021 | Finn Harps | 1 - 1 | Dundalk | Finn Park |
Yellow: 76'
|
| Prem | March 20, 2021 | Sligo Rovers | 1 - 1 | Dundalk | The Showgrounds |
| Comp | Date | Home | Score | Away | Venue | Actions |
|---|---|---|---|---|---|---|
| President's Cup | March 12, 2021 | Shamrock Rovers | 1 - 1 | Dundalk | Tallaght Stadium |
Scored: 42'
Red: 59'
|
| Comp | Date | Home | Score | Away | Venue | Actions |
|---|---|---|---|---|---|---|
| FAI Cup R2 | Aug. 27, 2021 | Dundalk | 5 - 1 | St Mochta's | Oriel Park | |
| FAI Cup R1 | July 25, 2021 | Treaty United | 0 - 1 | Dundalk | Markets Field |
| Comp | Date | Home | Score | Away | Venue | Actions |
|---|---|---|---|---|---|---|
| ECL 3QR | Aug. 5, 2021 | Vitesse Arnhem | 2 - 2 | Dundalk | Unknown | |
| ECL 2QR | July 29, 2021 | Levadia Tallinn | 1 - 2 | Dundalk | Lillekula Stadium | |
| ECL 2QR | July 22, 2021 | Dundalk | 2 - 2 | Levadia Tallinn | Tallaght Stadium | |
| ECL 1QR | July 13, 2021 | Newtown | 0 - 1 | Dundalk | Latham Park | |
| ECL 1QR | July 8, 2021 | Dundalk | 4 - 0 | Newtown | Oriel Park |
