St Mirren Stun Celtic 3-1 to Clinch Premier Sports Cup in Dramatic Upset
December 14, 2025
The final started at a high tempo, with Marcus Fraser giving St Mirren the lead after just 90 seconds, before Reo Hatate equalised for Celtic.
Ayunga struck in the 64th minute from a counter-attack involving Keanu Baccus and Johnny Kenny, and added a second in the 76th minute to complete the comeback.
The coverage portrays Celtic as under pressure this season, suggesting broader issues rooted in decisions after Brendan Rodgers and a lack of accountability within the club’s hierarchy.
Post-match, Celtic boss Wilfried Nancy urged patience and called for supporters to trust the process while acknowledging the need for results.
Celtic captaincy and morale were in focus, with a fragile defensive display and mixed attacking performances contributing to the day’s upset.
Ayunga celebrated a rare trophy in his career, while Robinson highlighted the cup’s significance for a smaller club and Nancy acknowledged the need to improve.
The match generated extensive media reaction, pundit commentary, and fan celebrations, marking a dramatic Cup Final for St Mirren.
Historical context contrasts Celtic’s current struggles with past European progress, suggesting deeper systemic issues rather than a single match.
St Mirren’s disciplined performance capitalised on Celtic’s defensive lapses, with Robinson’s side showing cohesion and success from set-pieces and counter-attacks.
Key in-game moments included Celtic’s back-three setup and shifts, plus St Mirren’s effective use of a first-time cross that paved Ayunga’s opener, with Shamal George making crucial saves for St Mirren.
The result is framed against Celtic’s ongoing managerial transition and St Mirren’s rise as a top-six, European-qualifying side under Stephen Robinson in recent seasons.
St Mirren stunned Celtic 3-1 at Hampden to win the Premier Sports Cup, with Jonah Ayunga scoring twice in the second half to seal the win for the Paisley club.
Summary based on 7 sources
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Sources

The Guardian • Dec 14, 2025
St Mirren stun Celtic to win Scottish League Cup as Nancy’s nightmare goes on
BBC Sport • Dec 14, 2025
Premier Sports Cup final: St Mirren v Celtic - radio & text
Daily Record • Dec 14, 2025
St Mirren 3 Celtic 1 LIVE reaction as Wilfried Nancy faces the music while Paisley party roars on