| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2027 | Ireland U21 | Euro U21 - Qualification | 2 | 0 | 1 | 1 | 0 | – |
| 2025 | Ireland U21 | Euro U21 - Qualification | 10 | 1 | 0 | 1 | 0 | – |
| 2024 | Ireland U21 | Friendly International | 2 | 0 | 0 | 1 | 0 | – |
| 2023 | Ireland U21 | Friendly International | 2 | 0 | 0 | 0 | 0 | – |
| 2023 | Ireland U19 | Euro U19 - Qualification | 4 | 0 | 2 | 1 | 0 | – |
| 2022 | Ireland U18 | Friendly International | 1 | 0 | 0 | 0 | 0 | – |
| 2022 | Ireland U19 | Friendly International | 1 | 0 | 0 | 0 | 0 | – |
| 2022 | Ireland U17 | Friendly International | 1 | 0 | 0 | 0 | 0 | – |
| 2022 | Ireland U19 | Euro U19 - Qualification | 2 | 1 | 0 | 0 | 0 | – |
| 2022 | Ireland U17 | Euro U17 - Qualification | 6 | 2 | 0 | 1 | 0 | – |
| Total | 31 | 4 | 3 | 5 | 0 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| - | Chesterfield | Sheffield Utd | Return from loan | |
| 01 Apr 2026 | Sheffield Utd | Chesterfield | Loan | |
| - | St Johnstone | Sheffield Utd | Return from loan | |
| - | Sheffield Utd | St Johnstone | Loan | |
| 01 Feb 2025 | Peterborough | Sheffield Utd | Return from loan | |
| 08 Feb 2024 | Sheffield Utd | Peterborough | Loan | |
| - | St. Patricks | Sheffield Utd | Free agent | |
| - | Shamrock Rovers | St. Patricks | Free agent |
S. Curtis career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.