| Sub (Used) Appearances - Len O'Sullivan | Starting | Sub (Used) | Sub (Unused) | All | ||
|---|---|---|---|
| 05 July 2025 | FRIENDLY | Inverness Caledonian Thistle 0:2 Ross County | details |
| 11 October 2025 | Scottish Championship | Saint Johnstone 0:0 Ross County | details |
| 18 October 2025 | Scottish Championship | Partick Thistle 1:0 Ross County | details |
| 08 November 2025 | Scottish Championship | Ross County 3:3 Ayr United | details |
| 29 November 2025 | Scottish Cup | Banks o' Dee 0:2 Ross County | details |