Killian Phillips once again found the back of the net, ensuring St Mirren remained atop the Scottish Premiership for a second consecutive Saturday night. After his impressive brace on opening day against Falkirk, Phillips added a second‑half penalty to secure a 1‑0 victory over visiting St Johnstone, extending Craig McLeish's side's perfect start to the season.

The match opened with both teams eager to build on their opening‑day triumphs, and the first half was a tight, evenly contested affair. Both sides created a handful of chances, but the goalkeepers were the real protagonists.

St Mirren's Jacob Chapman made a crucial intervention in the 48th minute, denying Jamie Gullan from the spot after a VAR‑review confirmed a handball in the box. Chapman dove to his left and smothered the penalty, keeping the scores level and preserving the Buddies' clean sheet.

St Johnstone’s keeper, Toby Steward, had a much less fortunate night. In the 73rd minute he was caught out of position when Samuel Ramos, receiving a forward pass from Declan John, surged into the penalty area. Steward collided with Ramos as the midfielder attempted to collect the ball, and the referee immediately pointed to the spot. Phillips stepped up, took a short, composed run‑up and sent Steward the wrong way, slotting the ball into the bottom corner to give St Mirren a 1‑0 lead.

The penalty proved to be the decisive moment of the game, but the match featured several other notable episodes. Early in the second half, Ramos headed Chris Mochrie’s cross directly at Steward, who managed to push the ball up into the air. The ensuing scramble in the six‑yard box was chaotic, but the visitors cleared the danger without further incident.

St Johnstone’s manager, Simo Valakari, saw his side miss a golden opportunity when a VAR check overturned a potential goal‑scoring chance. Referee Ross Hardie ruled that Alex Gogic had handled the ball while contesting a throw‑in inside the penalty area. The decision led to a penalty for the home side, which Chapman saved with a low‑left dive, keeping the scores level.

In the 55th minute, St Mirren suffered a setback when centre‑back Marcus Fraser went down with an injury. Liam Donnelly replaced him, shoring up the defence. Shortly after, Gullan tried to make amends for his missed spot‑kick by setting up Matty Foulds, whose left‑footed shot drifted wide of the far post.

McLeish’s tactical adjustments began to pay off when a double substitution brought Luke Thomas onto the pitch. Thomas quickly linked up with Jake Young on the left wing, delivering a low cross that found the striker in a promising position. Young appeared to be impeded by Cheick Diabate as he struck, and his effort sailed over the bar. St Mirren finally broke the deadlock after a sustained period of attacking play down the left flank.

The Buddies worked the ball into the final third, and a well‑timed pass found Phillips in the box. He drew the foul that resulted in the penalty, and his cool finish gave the home side the lead. St Johnstone responded with a series of set‑piece threats. A corner saw Diabate rise powerfully, only to see his header crash against the post.

The home side continued to press, but the Buddies' defence held firm, with Steward making several crucial saves and Ryan Carr providing solid support at the back. In the closing stages, St Mirren attempted to extend their lead, firing a succession of shots that were either blocked or went wide.

Their persistence, however, left them vulnerable to counter‑attacks. Ruari Paton broke forward for St Johnstone and delivered a low cross to Gullan, who tried to finish but lacked conviction. Steward and Carr combined to block the attempt, preserving the 1‑0 scoreline.

Even in stoppage time, St Johnstone kept the pressure on, but Young forced a defensive clearance on the break, and the home side managed to see out the remaining minutes in the opposition half. The final whistle confirmed St Mirren’s second straight win, keeping them atop the Premiership table and giving Craig McLeish his side a flawless start to the campaign. The victory also highlighted the importance of composure in high‑pressure moments. Phillips’ penalty conversion demonstrated his mental strength, while Chapman’s penalty save underscored his shot‑stopping ability.

For St Johnstone, the match was a reminder that defensive lapses and missed chances can be costly, especially when a single moment decides the outcome. Overall, the fixture provided a thrilling showcase of Scottish football, with both teams displaying tactical discipline, individual skill, and the kind of drama that keeps fans glued to their screens.

St Mirren will look to build on this performance as they aim to maintain their position at the summit, while St Johnstone will regroup and aim to bounce back in their next league encounter.