Invisible Insider
July 21, 2025
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Tigers at Pirates MLB Betting Preview

Game Time: 7/21, 06:40 PM

1. Brief Intro

As the Detroit Tigers head to PNC Park to face the Pittsburgh Pirates, the betting lines reveal an intriguing matchup. DraftKings lists the Pirates as -131 favorites, while the Tigers are the +107 underdogs, with 59% of the money backing the Tigers. This game will showcase contrasting pitching styles from both teams, adding layers to the betting narrative.

2. Pitcher Breakdown

Pitching Matchup: Jack Flaherty vs. Paul Skenes
Jack Flaherty (DET):

Flaherty brings a diverse arsenal to the mound, featuring a four-seam fastball (47% usage, 92.8 mph), curveball (26% usage, 77.6 mph), slider (22% usage, 84.5 mph), changeup (3% usage, 85.8 mph), and a sinker (2% usage, 90.6 mph). His approach mixes velocity with off-speed deception, though the Pirates' lineup has struggled with his style, averaging .228 this season with a projected xBA of .228 against Flaherty's pitches.

Paul Skenes (PIT):

Skenes is a power pitcher, leaning on a four-seam fastball (39% usage, 98.2 mph), complemented by a splitter (18% usage, 93.7 mph), and a variety of breaking balls including a sweeper (15% usage, 84.5 mph) and a slider (7% usage, 85.1 mph). The Tigers' lineup averages .256 on the season but projects to .255 against Skenes' arsenal, indicating potential struggles against his high velocity.

3. Lineup Advantage vs. Arsenal

Lineup Matchups & Batting Edges
For Away Team vs. Home Pitcher:

The Tigers average .256 this season but project to .255 against Skenes. Dillon Dingler has the most significant increase, with a season BA of .267 moving to a projected .287 xBA (+20 points), albeit with an increased strikeout risk. Conversely, Riley Greene faces the biggest decrease, dropping from a season BA of .280 to an xBA of .247 (-33 points).

For Home Team vs. Away Pitcher:

The Pirates average .249 this season but project a lower .228 xBA against Flaherty. Bryan Reynolds stands out with an increase from a .229 season BA to a .269 xBA (+40 points) against Flaherty's pitches, while Henry Davis faces a notable decrease from .218 to .164 (-54 points).

4. Lineup Strikeout Trends vs. Arsenal

Strikeout Risks & Rewards

The Tigers' projected K-rate is 27.1% against Skenes, up 3.7% from their 23.5% season average. The Pirates face a similar jump, with a projected K-rate of 27.4% against Flaherty, up 5.2% from their 22.3% season average. Both teams exhibit elevated strikeout risks, potentially providing 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
Dillon Dingler (.266 → .287, +21) meets the criteria with an xBA over .300 and a boost over +20 points, suggesting a potential lean. However, no batters exceed the .300 xBA threshold, so no individual batter leans are recommended.

STEP 2: Check team strikeout rates for pitcher props
The Pirates' projected K-rate of 27.4% against Flaherty, up 5.2% from their season average, meets the criteria for a strikeout OVER lean.

STEP 3: Report findings
Our final lean would be on Paul Skenes' strikeout OVER - the Tigers' projected K-rate jumps to 27.1% against Skenes, up 3.7% from their 23.5% season average. Despite this, no significant statistical edges meet our betting threshold for individual batter props in this matchup.

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