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August 1, 2025
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Diamondbacks at ATH MLB Betting Preview

Game Time: 8/1, 10:05 PM

1. Brief Intro

The Arizona Diamondbacks face the Athletics in a late-night matchup with Arizona listed as a +100 underdog and the Athletics favored at -121. With 66% of the money backing the Athletics, bettors are leaning towards the home team. Both teams bring unique pitching arsenals to the mound, setting up an intriguing battle.

2. Pitcher Breakdown

Pitching Matchup: Anthony DeSclafani vs. Jacob Lopez
Anthony DeSclafani (AZ):

Anthony DeSclafani showcases a varied arsenal: Slider (24% usage, 88.1 mph), Sinker (22% usage, 94.3 mph), Curveball (22% usage, 83.6 mph), Changeup (15% usage, 84.7 mph), Four-Seam Fastball (14% usage, 94.2 mph), and Sweeper (3% usage, 82.0 mph). This diverse mix positions him as a pitch-mix artist, capable of keeping hitters off balance. The Athletics lineup, however, has been able to muster a .251 average this season with a projected xBA of .251 against DeSclafani's repertoire.

Jacob Lopez (ATH):

Jacob Lopez comes in with a different approach, relying heavily on his Four-Seam Fastball (38% usage, 90.7 mph) and Slider (30% usage, 78.6 mph), complemented by a Cutter (15% usage, 87.9 mph), Changeup (15% usage, 82.9 mph), and a seldom-used Sinker (2% usage, 90.0 mph). The Diamondbacks lineup has a season average of .257 but projects to a .236 xBA against Lopez's arsenal, indicating potential struggles.

3. Lineup Advantage vs. Arsenal

Lineup Matchups & Batting Edges
For AZ vs. Jacob Lopez:

The Diamondbacks lineup averages .257 this season but projects to .236 against Lopez's arsenal. Corbin Carroll sees a slight increase in xBA from .247 to .273 (+26 points), suggesting some potential success, whereas Tristin English faces a steep decline from .250 to .101 (-149 points), indicating a tough outing.

For ATH vs. Anthony DeSclafani:

The Athletics lineup averages .263 this season with a projected .251 xBA against DeSclafani's arsenal. Gio Urshela stands out with a significant increase in xBA from .232 to .304 (+72 points), while Nick Kurtz experiences a decrease from .301 to .277 (-25 points).

4. Lineup Strikeout Trends vs. Arsenal

Strikeout Risks & Rewards

The Diamondbacks' projected K-rate is 23.4% vs. Lopez, up 2.9% from their 20.5% season average, indicating a moderate increase in strikeout risk. Meanwhile, the Athletics' projected K-rate jumps to 27.6% against DeSclafani, up 3% from their 24.7% season average, suggesting a significant strikeout risk and potential value in strikeout props.

5. Umpire Influence

Behind the Plate: TBA

Umpire assignment has not been announced, which makes prop volatility a concern.

6. Betting Interpretation / Final Lean

Final Lean & Betting Takeaway

STEP-BY-STEP BETTING ANALYSIS:

STEP 1: Check ALL individual batters for prop opportunities
Gio Urshela (.232 → .304, +72) meets our criteria with an xBA over .300 and a boost of over 20 points, presenting a potential batting lean.

STEP 2: Check team strikeout rates for pitcher props
The Athletics' projected K-rate of 27.6% vs. DeSclafani is above the 25% threshold with a 3% increase, falling short of the strict criteria for a strikeout prop lean.

STEP 3: Report findings
Our final lean would be on Gio Urshela - his .304 xBA against DeSclafani's arsenal is well above our .300 threshold with a significant +72 point boost.

CRITICAL EXAMPLES:
Gio Urshela (.232 → .304, +72) = LEAN ✅ (meets both criteria)
Athletics' projected K-rate does not meet the full criteria for a strikeout prop lean

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