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Rodriguez has the cleaner pitching line, which is exactly why Cardinals plus money feels uncomfortable. I still do not want to lay Arizona here. At +105, St. Louis has enough on the team profile to make the underdog price playable.
The number that keeps pulling me back to the Cardinals is 17-11 against left-handed starters. Rodriguez is a tough ask, but this is not a blind fade of a good arm. St. Louis has already shown it can function in this split, and getting plus money matters when the matchup is closer than the pitching ERA gap makes it look.
Arizona is favored because Rodriguez has earned respect: 8-3, 2.29 ERA, 79 strikeouts, 114.0 innings, and a 1.17 WHIP. I am not pretending that is soft. The bet is more about refusing to pay for the prettiest starter line when the other side has team-level counters and the price gives me the better payout.
Andre Pallante comes in at 10-6 with a 3.96 ERA, 72 strikeouts, 100.0 innings, and a 1.26 WHIP. That is not Rodriguez’s profile, but it is not a throwaway starter either. If Pallante gives St. Louis a normal five or six innings instead of leaking early, the Cardinals can keep this in the exact type of game where +105 has teeth.
Pallante’s last listed outing was ugly: 5.0 innings, eight hits, six earned runs, two strikeouts, and two walks against Milwaukee. That is the first objection, and it is fair. I am not betting him because he looked sharp last time out. I am betting the full Cardinals moneyline because the season profile is steadier than that one box score, and the plus price gives some room for imperfection.
St. Louis is listed at 4.52 runs per game with a .242/.318/.390 slash and a .708 OPS. Arizona is listed at 4.33 runs per game with a .237/.307/.386 slash and a .693 OPS. That is not a massive edge, but it matters when the underdog is the side with the slightly better offensive profile.
The Diamondbacks are listed at 34-41 against right-handed starters. That does not mean Pallante is safe, and it does not erase Rodriguez on the other side. It does make the matchup feel less automatic for Arizona than the surface pitching comparison suggests.
St. Louis won the July 17 game in Arizona 5-4, then Arizona answered with a 5-3 win on July 18. That leaves this finale sitting in a pretty honest spot: two teams close enough to trade games, not one side clearly bullying the other. In that setup, I would rather be holding the plus-money side than paying extra for the home favorite.
The Diamondbacks went to Ryan Thompson, Jonathan Loaisiga, Brandyn Garcia, Kevin Ginkel, and Paul Sewald behind Brandon Pfaadt in Saturday’s 5-3 win. I am not turning that into a full bullpen panic claim. I just do not hate having the Cardinals as the dog one day after Arizona needed multiple relief arms to close out the previous game.
Chase Field’s official roof listing did not show a posted open-or-closed status when checked, while a series preview said the roof would be closed and weather would not play a role. I am not building the bet around weather. The handicap stays on price, starter matchup, offensive profile, and the way St. Louis matches up with left-handed pitching.
Rodriguez can absolutely make this look dumb. If he works deep, keeps the Cardinals quiet, and Pallante’s Milwaukee start shows up again, Arizona deserves the favorite tag. That is the risk. I just do not think that risk is enough to push me off St. Louis when the return is plus money.
I am taking Cardinals ML at +105. Rodriguez is the better starter on paper, but St. Louis brings the better run profile, a strong mark against left-handed starters, and enough from Pallante’s season line to keep this from being a pure mismatch. I will take the dog price in a series finale that looks closer than the favorite label says.