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The St. Louis Cardinals face off with the Arizona Diamondbacks in a game loaded with betting intrigue, especially around strikeouts and base props. With veteran right-hander Miles Mikolas on the mound and Adrian Del Castillo flashing recent offensive upside, today’s player prop slate features favorable lines and sharp angles.
Game Preview: Cardinals vs Diamondbacks Player Prop Bets
St. Louis leans on Mikolas’ pitch-to-contact style while Arizona brings young bats with high-variance outputs. Mikolas has been volatile in both earned runs and strikeouts, while Del Castillo’s recent base totals hint at breakout potential. Bettors can look to target both consistency and ceiling in today’s market.

Cardinals vs Diamondbacks: Player Props
Miles Mikolas Player Prop
Mikolas averages 3.67 strikeouts per start this season and has cleared 3.5 Ks in 7 of his last 9 outings. Despite not being a strikeout-first pitcher, he’s quietly increased his K totals recently, including games of 5, 6, and 7 strikeouts in that stretch.
- Season Average: 3.67 strikeouts
- Recent Game Log: 7 of last 9 over 3.5 strikeouts
- Line: Over 3.5 (+106), Under 3.5 (-136)
- Best Value: Over 3.5 at +106 (FanDuel)
- Trend: Hit 5+ strikeouts in 5 of last 7 starts

Miles Mikolas Player Prop
Mikolas is allowing 2.83 earned runs per game on the season and has gone over 2.5 ER in 5 of his last 7 starts. While he’s capable of keeping opponents in check, his contact-heavy approach can get punished, particularly by power-hitting lineups like Arizona’s.
- Season Average: 2.83 earned runs allowed
- Recent Game Log: 5 of last 7 over 2.5 earned runs
- Line: Over 2.5 (-125), Under 2.5 (-105)
- Best Value: Over 2.5 at -120 (DraftKings)
- Trend: Allowed 6+ ER in 3 of last 6 starts

Adrian Del Castillo Player Prop
Del Castillo enters with a 3.0 base-per-game average and has surged recently, clearing 1.5 bases in each of his last two games with 3 bases apiece. With St. Louis struggling in bullpen ERA and Del Castillo trending up, there’s value on the plus-money over.
- Season Average: 3.0 bases
- Recent Game Log: 3+ bases in 2 straight games
- Line: Over 1.5 (+135), Under 1.5 (-180)
- Best Value: Over 1.5 at +135 (Hard Rock)
- Matchup Note: Cardinals bullpen bottom-10 in WHIP over last 30 days

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