When Paul Skenes takes the mound for the 2025 MLB All-Star Game, radar guns will be the main attraction. The Pirates’ flamethrower averages a league-leading 98.2 mph fastball, setting up a historic power duel with Tigers ace Tarik Skubal (97.6 mph).
This marks Skenes’ second consecutive All-Star start, making him the first pitcher since Max Scherzer (2017-18) to achieve this feat early in his career. Their matchup symbolizes baseball’s velocity revolution, where triple-digit heat has become the new standard.
Beyond raw speed, Skenes’ ability to maintain elite velocity deep into games separates him from his peers. With a season-high of 102.3 mph and a .187 expected batting average against, he’s redefining what dominance looks like on the mound.
- Paul Skenes dominates MLB with a league-leading 98.2 mph average fastball velocity, peaking at 102.3 mph in 2025.
- His historic All-Star Game start marks the first back-to-back appearance by a pitcher since Max Scherzer (2017-18), joining an elite group of just five rookie pitchers to achieve this.
- Unlike most flamethrowers, Skenes maintains elite velocity deep into games, still hitting 100 mph in the 7th inning during a June start against the Dodgers.
- The pitcher’s unique 6’6″ frame, hip-shoulder separation, and late forearm pronation biomechanics contribute to his exceptional velocity and deceptive delivery.
Paul Skenes’ Fastball Velocity: The Science Behind His 98.2 MPH Heat

Paul Skenes has redefined power pitching with his consistently dominant 98.2 mph fastball, the fastest average velocity among MLB starters in 2025. Statcast data reveals his four-seamer reaches 102.3 mph at peak performance, placing him in the 99th percentile of pitchers. What makes Skenes’ heater exceptional isn’t just raw speed—it’s his unique biomechanics:
- 6’6″ frame generating elite hip-shoulder separation
- Late forearm pronation creating a whiplash effect
- Military academy-trained stamina maintaining velocity late into games
During a June matchup against the Dodgers, Skenes famously hit 100 mph in the 7th inning—a rarity for starting pitchers. His fastball’s 12-inch vertical ride (MLB average: 9 inches) gives batters the illusion the ball is rising as it approaches the plate.

Comparative Analysis: Skenes vs. Historical Fireballers
Pitcher | Peak FB (mph) | Swing-and-Miss% |
---|---|---|
Paul Skenes (2025) | 102.3 | 34.2% |
Jacob deGrom (2021) | 102.2 | 35.5% |
Aroldis Chapman (2016) | 105.1 | 41.8% |
Skenes vs Skubal: A Historic All-Star Power Pitcher Duel


The 2025 All-Star Game features baseball’s most dominant velocity duo since Verlander-Sale in 2018. While Skenes leads with his 98.2 mph fastball, Detroit’s Tarik Skubal counters with a 97.6 mph heater complemented by elite pitch tunneling:
- Skubal’s fastball-changeup combo shares identical release points before diverging
- Generates 47% ground ball rate vs Skenes’ 39%
- Holds lefties to .208 batting average compared to Skenes’ .191



Paul Skenes’ Training Regimen: Building MLB’s Most Dominant Fastball


Behind Skenes’ record-breaking velocity lies a revolutionary training program developed at LSU and refined with the Pirates:
The 3 Pillars of Skenes’ Velocity Program
- Weighted Ball Throws: Uses 4-8oz overload balls to build arm speed
- Proprioception Drills: Balance board exercises to maintain mechanics under fatigue
- Edged Baseball Grips: Specialized tools strengthening finger tendons
His former college catcher revealed Skenes would train with his eyes closed to enhance kinesthetic awareness—a technique borrowed from Olympic shooters.



All-Star Records Under Threat: Skenes’ Historic Opportunity
As the first pitcher since Scherzer (2017-18) to earn consecutive All-Star starts, Skenes could shatter multiple records:
Record | Current Holder | Skenes’ 2024 Performance |
---|---|---|
Fastest Pitch | Chapman (102.1 mph) | 101.9 mph |
Strikeouts | 5 (multiple) | 4 in 2 innings |
Win Consecutive Starts | Scherzer | N/A (Debut) |



The Future of Power Pitching: How Skenes Is Changing MLB
Skenes represents the next evolution of flame-throwing starters, combining elite velocity with unprecedented durability:
- 230+ inning projections: On pace to surpass Verlander’s rookie workload
- Pitch diversity: Throws splinker/slider 42% of time despite velocity fame
- Data integration: Uses Edgertronic cameras to micro-adjust spin axis
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