Cardinals vs White Sox Prediction 13 September 2026
📡 The opening two games of the series in St. Louis delivered plenty of offensive fireworks. The Cardinals opened with a 7-3 win, before the White Sox responded by edging a 6-5 victory on Saturday, thanks to a dramatic two-run homer from Randal Grichuk in the ninth inning. Across two nights, the teams have combined for 21 runs. Heading into the decisive game, all eyes are on the condition of the starting pitchers and both bullpens, which have already seen significant action.
Head-to-Head
📊 St. Louis have come out on top in seven of their last 10 head-to-head meetings with Chicago. Six of those games saw at least nine runs scored, with final tallies like 8-7, 6-5, 12-2, 5-4, and 8-6. Both matchups in the current series have also cleared that mark-first with a combined 10 runs, then 11. The head-to-head history suggests that whenever either side struggles on the mound, this matchup quickly turns into a high-scoring exchange of productive innings.
Head-to-head statistics Cardinals - White Sox

St. Louis Cardinals Team Overview
The Cardinals hold a 73-76 record and have essentially fallen out of serious contention for a wild card spot, but their young core is making the most of September. In the first two games of the series, the hosts racked up 12 runs. On Friday, Joshua Baez and Leo Bernal each tallied three hits and two RBIs, while Bernal went deep again the following day. However, late-inning woes have surfaced: on Saturday, Riley O’Brien suffered his eighth blown save of the season.
Match Results: St. Louis Cardinals

Chicago White Sox Team Overview
Chicago are 76-72 and continue to lead the AL Central, which means every game carries extra weight for the visitors. On Saturday, the White Sox snapped a four-game losing streak, coming from behind late to claim the win. The team put up six runs, with Grichuk delivering the decisive hit with two outs in the ninth inning. While Chicago’s road record lags behind their home form, their offense still averages around 4.7 runs per game this season and boasts enough depth to capitalize on any pitching mistakes from St. Louis.
Match Results: Chicago White Sox
⚾ Starting Pitchers
Michael McGreevy gets the nod for the home side, entering with a 6-9 record, a 3.92 ERA, and a 1.25 WHIP. In his most recent outing, McGreevy allowed three runs early but managed to settle in, working 6.2 innings and keeping his team in contention. Over the season, he’s given up 151 hits and 20 home runs across 154 innings. While he can provide length on the mound, Chicago’s contact-heavy lineup will likely have opportunities to put the ball in play consistently.
Sean Burke brings an 8-7 record, a 3.58 ERA, and a 1.20 WHIP into this start, though his last outing was a significant outlier compared to his solid season stats. Burke surrendered a career-high seven runs and eight hits in just 1.1 innings. Prior to that, he had been in strong form, including 5.2 scoreless innings in Houston, so it would be unfair to judge him solely on one rough appearance. Still, such a tough recent start adds a layer of uncertainty to this pitching matchup.
⭐ Editor’s Prediction
The opening two games of this series have underlined the offensive firepower on both sides, producing 10 and 11 runs respectively. St. Louis have already tallied 12 runs across two outings, while Chicago, after a sluggish spell, found their spark late on Saturday. Burke heads to the mound coming off his toughest start of the season, and McGreevy, despite a 3.92 ERA, allows plenty of contact and has surrendered 20 home runs over the year. St. Louis’ bullpen adds another layer of risk for an under scenario, having just blown a ninth-inning lead. If both teams maintain the scoring pace from the first two matchups, the over looks well within reach. Our pick: Total over 8.5.