Pirates vs Cardinals Prediction 22 September 2026
📡 Pittsburgh head into their final home series of the regular season riding a strong run of form. The Pirates have strung together four straight wins, including a complete sweep of Kansas City, racking up 18 runs over the weekend’s three games. St. Louis snapped their previous skid with a 5-3 victory, but that came after suffering several tough losses. With the line set at just 6.5, the main question isn’t whether we’ll see an explosive offensive display, but rather if both teams can combine for at least seven runs.
Nine out of the last ten meetings between Pittsburgh and St. Louis have seen at least seven runs scored.
📊 St. Louis hold a 6-4 edge in the last ten head-to-head meetings, but what really stands out is the scoring. Nine of those ten games featured at least seven total runs, with the lone exception being a 4-2 result back in April. This season, the teams have already posted scorelines of 11-7, 10-5, and 9-6, so today's relatively low line looks out of step with the usual pattern of their encounters.
Head-to-head statistics Pirates - Cardinals

The Pirates have ignited their offense and head into their home stand riding a four-game winning streak.
The Pirates have racked up 41 runs over their last ten games, with their offense looking sharper than their recent average. During their current four-game winning streak, they’ve put up 7, 8, 6, and 4 runs, showcasing a potent lineup. The power game has been especially impressive: Pittsburgh have launched five home runs in just their last two outings. Brandon Lowe continues to be the team’s primary power threat, boasting 33 home runs and 93 RBIs, while there’s plenty of depth around him-several hitters are capable of extending innings with timely hits or drawing walks.
Match Results: Pittsburgh Pirates

The Cardinals are picking up more injuries, but their pitching remains far too inconsistent.
The Cardinals are 4-6 over their last ten games, putting up 42 runs in that span. They've scored at least five runs in two of their last three outings, with Alec Burleson enjoying one of his best seasons for the club, racking up 111 RBIs. At the same time, St. Louis' pitching staff continues to give opponents opportunities: before Sunday’s win, they allowed 17 runs across two games. This profile sets up well for a matchup where the total can go over without needing a full-blown shootout.
Match Results: St. Louis Cardinals
⚾ Starting Pitchers
Jared Jones gets the nod for the home side, coming in with a 4-6 record, a 4.17 ERA, and a 1.19 WHIP. His September numbers are a clear step up from his season average: across three starts, he’s allowed just three earned runs over 18 innings, racking up 26 strikeouts. In his latest outing, Jones gave up three runs in five innings, but prior to that he put together 13 consecutive scoreless innings over two starts.
Andre Pallante enters at 12-7 with a 3.70 ERA and a 1.26 WHIP. He’s been impressive on the road this year, but his most recent start was a different story: he surrendered eight runs-six of them earned-on eight hits across five innings. Before that, his two September appearances were much sharper, as he allowed just one earned run in each five-inning outing.
⭐ Editor’s Prediction
Jones’s strong September form presents the main threat to a high-scoring game, while Pallante has also shown he can keep early innings under control for most of the season. Still, the 6.5 total is a modest line for these two teams. Nine of their last ten head-to-head matchups have seen at least seven runs scored. Pittsburgh come into the series riding a four-game winning streak, with their offense showing renewed life, and Pallante is coming off his worst start of September. Even a 4-3 scenario would be enough to push this pick over the line-and that doesn’t require both starting pitchers to struggle. Just one productive inning or a few runs off the relievers could do the trick. We’re backing the over 6.5 total runs in this matchup.