St Mirren vs Peterhead: preview, line-ups and kick-off time

St Mirren B host Peterhead at The SMISA Stadium on Tuesday 3 November 2026, kick-off 19:45 UTC, in the SPFL Challenge Cup. St Mirren have had 21 days of rest since playing Edinburgh City (SPFL Challenge Cup); Peterhead have had 21 after facing Rangers B.