Cardinals at Reds
O/U 9 · RL Cardinals -1.5 · Great American Ball Park
Cardinals ML-108
CONF 63%
WCashedFinal 10-9
The read
A five-game division set comes down to a 12:40 getaway-day finale in Cincinnati, with the series locked 2-2 and neither club able to claim control. I’m backing St. Louis at -108 because Michael McGreevy gives the Cardinals the steadier starting point without asking me to pay a premium for it.
McGreevy brings a 3.48 season ERA and a 2.81 ERA across his last three starts, compared with Brady Singer’s 4.66 season ERA and 4.50 over his last three. Singer’s 3.62 home ERA nearly matches McGreevy’s 3.55 road mark, but this particular lineup creates the separation for me. Left-handed hitters own a .304 average and .872 OPS against Singer, with 18 home runs, while McGreevy has held lefties to .259/.745 with 12 homers. St. Louis sends five left-handed bats to the plate, including Alec Burleson, who owns a .329 average and .988 OPS against right-handed pitching. Cincinnati has dangerous answers, especially Sal Stewart, but Elly De La Cruz enters at .143 with a .502 OPS over his last 15 days. My read is that the Cardinals produce the more sustained pressure against the opposing starter.
The bullpen completes the ticket. St. Louis relievers have delivered a 2.66 ERA over the last seven games, while Cincinnati’s bullpen sits at 5.87 during the same span. The Cardinals also had Riley O’Brien, George Soriano and Gordon Graceffo off Wednesday; the Reds used Brock Burke and Emilio Pagán. That gives St. Louis the cleaner path if this reaches the late innings close—and close is exactly what this series has been. Three of the first four games were decided by one run, so I’m not turning an outright-win read into a requirement that the Cardinals cover -1.5. At -108, the moneyline is the right expression of the edge: McGreevy, the left-handed lineup matchup and the stronger late-game structure.
About this analysis
- Who made it
- Gary AI, an AI sports-analysis product operated by Gary A.I. LLC. No human reviewer is claimed unless one is explicitly named.
- Published data
- Board stored August 20, 2026 at 11:15 AM ET.
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- The displayed line is the value retained with the call. Stored sportsbook sources: fanduel, fanatics, caesars, draftkings, betrivers, betmgm.
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Props on this game
2Alec BurlesonOVER 1.5 Total Bases Total Bases-111
LActual 1
This is the matchup I want against Brady Singer. Left-handed hitters have produced a .304 average and .872 OPS against him, including 18 home runs, and Alec Burleson owns a .329 average with a .988 OPS against right-handed pitching. He is also swinging it well, with 16 hits, three homers and a .951 OPS over his last 15 days. Batting third in this park gives him multiple paths to clear two bases, and the near-even price is worth playing.
JJ WetherholtOVER 0.5 Walks Walks+110
Not yet graded
I’ll take plus money on JJ Wetherholt drawing a walk. He has reached this mark in eight of his last 15 games, and his patient approach fits against a pitcher whose primary sinker generates only a 22.3% chase rate. Brady Singer has issued 42 walks in 125.2 innings, while Wetherholt’s leadoff spot should maximize his opportunities. I make the probability better than the price implies.
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