He pitches around the zone once runners are on
Mlodzinski throws 53.3% of his pitches in the zone with a runner in scoring position and 41.4% with the bases empty.
180 pitches with a runner in scoring position, 576 with the bases empty.
One pitch of his runs sideways more than almost anyone's
Mlodzinski's sinker moves 17.1 inches toward the third-base side, the biggest horizontal move in his arsenal.
167 thrown, averaging 94.1 mph.
There is one pitch of his that keeps getting hit
Contact off Mlodzinski's curveball leaves the bat at 99.0 mph, against 86.9 off his splitter.
85 and 214 of them thrown.
This is the pitch he goes to when he needs the out
With two strikes Mlodzinski goes to the splitter: 38.1% of his two-strike pitches, against 24.4% the rest of the time.
215 two-strike pitches in 2026.
One type of hitter does all the damage against him
Hitters do their damage on his fastballs: a .408 expected average against them, against .333 on his offspeed pitches.
365 of his fastballs thrown.
He saves one pitch for one side of the plate
Mlodzinski throws the splitter 39.8% of the time against left-handers and 13.6% against right-handers.
331 pitches to right-handers, 425 to left-handers.
Too much of the contact against him is loud
53.3% of the contact Mlodzinski gives up is hit hard, 5th percentile.
756 pitches in 2026. 5th percentile among qualified pitchers in 2026, 508th in MLB.
When he falls behind, hitters know exactly what is coming
Behind in the count Mlodzinski throws a fastball 58.4% of the time, against 41.3% when he is ahead.
202 pitches behind in the count, 225 ahead.
He works one part of the zone far more than the rest
Mlodzinski lives at the bottom of the zone: his average pitch crosses at 2.20 feet, against a zone that runs 1.5 to 3.5.
755 located pitches in 2026.
His ball is straighter than it should be
Mlodzinski's stuff spins at 2,025 rpm, 11th percentile in the league.
756 pitches in 2026. 11th percentile among qualified pitchers in 2026, 476th in MLB.
The angle he throws from is unusual, and hitters notice
Mlodzinski releases the ball from a low three-quarters slot, about 36 degrees above horizontal and 1.3 feet to the third-base side of the rubber.
755 tracked release points, averaging 5.3 feet off the ground.
When hitters connect off him, they hit it hard
Hitters average 92.0 mph off the bat against Mlodzinski, 8th percentile.
756 pitches in 2026. 8th percentile among qualified pitchers in 2026, 493rd in MLB.
His pitches move in ways that fit together
Mlodzinski works with 5 pitches: Splitter, 4-Seam Fastball, Sinker and Curveball, and a little else. The splitter is 28.3% of everything he throws.
756 classified pitches in 2026.
He pitches differently depending on which hand is up
Mlodzinski puts 46.5% of his pitches to right-handers in the zone and 42.5% of his pitches to left-handers.
331 pitches to right-handed hitters, 425 to left-handed hitters.
One pitch of his moves in a way hitters rarely see
Mlodzinski's 4-seam fastball carries 11.8 inches of ride against a spinless ball, the biggest vertical move in his arsenal.
198 thrown, averaging 94.6 mph.
The contact he allows is the kind that finds grass
The quality of contact against Mlodzinski projects a .375 average, 10th percentile.
756 pitches in 2026. 10th percentile among qualified pitchers in 2026, 481st in MLB.
How much of the zone he uses depends on the count
Mlodzinski puts 60.4% of his pitches in the zone when he is behind and 40% when he is ahead.
202 located pitches behind, 225 ahead.
He fills the strike zone and makes hitters beat him
Mlodzinski lives in the strike zone: 44.2% of his pitches are in it, 65th percentile.
756 pitches in 2026. 65th percentile among qualified pitchers in 2026, 187th in MLB.
His fastball is the pitch everything else is built on
Mlodzinski's 4-seam fastball averages 94.6 mph, and has touched 97.1.
198 thrown, 26.2% of his pitches.
He throws strikes to one type of hitter and not the other
Mlodzinski lands 48.2% of his fastballs in the zone and only 38.8% of his offspeed pitches.
365 of his fastballs, 214 of his offspeed pitches.
One pitch of his spins more than almost anyone's
Mlodzinski's curveball spins at 2,536 rpm, the highest in his arsenal.
85 thrown in 2026.
The gap between his pitches is what makes them work
11.3 mph separates Mlodzinski's 4-seam fastball from his sweeper, 94.6 against 83.3.
198 and 71 of them respectively.
He gets ahead early and pitches from in front all night
Mlodzinski throws a strike on the first pitch 61.4% of the time.
197 plate appearances started in 2026.
One pitch exists only to make the hitter think
Mlodzinski has thrown 21 sliders this season, 2.8% of his pitches, at 90.5 mph: a look rather than a weapon.
756 classified pitches in 2026.
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The numbers behind these live in Matchups.
Take me there
He pitches around the zone once runners are on
Mlodzinski throws 53.3% of his pitches in the zone with a runner in scoring position and 41.4% with the bases empty.
180 pitches with a runner in scoring position, 576 with the bases empty.
The numbers behind these live in Pitch Data.
Take me there
One pitch of his runs sideways more than almost anyone's
Mlodzinski's sinker moves 17.1 inches toward the third-base side, the biggest horizontal move in his arsenal.
167 thrown, averaging 94.1 mph.
One pitch of his moves in a way hitters rarely see
Mlodzinski's 4-seam fastball carries 11.8 inches of ride against a spinless ball, the biggest vertical move in his arsenal.
198 thrown, averaging 94.6 mph.
The numbers behind these live in Pitch Data.
Take me there
There is one pitch of his that keeps getting hit
Contact off Mlodzinski's curveball leaves the bat at 99.0 mph, against 86.9 off his splitter.
85 and 214 of them thrown.
He saves one pitch for one side of the plate
Mlodzinski throws the splitter 39.8% of the time against left-handers and 13.6% against right-handers.
331 pitches to right-handers, 425 to left-handers.
His pitches move in ways that fit together
Mlodzinski works with 5 pitches: Splitter, 4-Seam Fastball, Sinker and Curveball, and a little else. The splitter is 28.3% of everything he throws.
756 classified pitches in 2026.
His fastball is the pitch everything else is built on
Mlodzinski's 4-seam fastball averages 94.6 mph, and has touched 97.1.
198 thrown, 26.2% of his pitches.
One pitch of his spins more than almost anyone's
Mlodzinski's curveball spins at 2,536 rpm, the highest in his arsenal.
85 thrown in 2026.
The gap between his pitches is what makes them work
11.3 mph separates Mlodzinski's 4-seam fastball from his sweeper, 94.6 against 83.3.
198 and 71 of them respectively.
One pitch exists only to make the hitter think
Mlodzinski has thrown 21 sliders this season, 2.8% of his pitches, at 90.5 mph: a look rather than a weapon.
756 classified pitches in 2026.
Show more
The numbers behind these live in Pitch Data.
Take me there
This is the pitch he goes to when he needs the out
With two strikes Mlodzinski goes to the splitter: 38.1% of his two-strike pitches, against 24.4% the rest of the time.
215 two-strike pitches in 2026.
When he falls behind, hitters know exactly what is coming
Behind in the count Mlodzinski throws a fastball 58.4% of the time, against 41.3% when he is ahead.
202 pitches behind in the count, 225 ahead.
How much of the zone he uses depends on the count
Mlodzinski puts 60.4% of his pitches in the zone when he is behind and 40% when he is ahead.
202 located pitches behind, 225 ahead.
He gets ahead early and pitches from in front all night
Mlodzinski throws a strike on the first pitch 61.4% of the time.
197 plate appearances started in 2026.
The numbers behind these live in Pitch Data.
Take me there
One type of hitter does all the damage against him
Hitters do their damage on his fastballs: a .408 expected average against them, against .333 on his offspeed pitches.
365 of his fastballs thrown.
He throws strikes to one type of hitter and not the other
Mlodzinski lands 48.2% of his fastballs in the zone and only 38.8% of his offspeed pitches.
365 of his fastballs, 214 of his offspeed pitches.
The numbers behind these live in Spray Chart.
Take me there
Too much of the contact against him is loud
53.3% of the contact Mlodzinski gives up is hit hard, 5th percentile.
756 pitches in 2026. 5th percentile among qualified pitchers in 2026, 508th in MLB.
When hitters connect off him, they hit it hard
Hitters average 92.0 mph off the bat against Mlodzinski, 8th percentile.
756 pitches in 2026. 8th percentile among qualified pitchers in 2026, 493rd in MLB.
The contact he allows is the kind that finds grass
The quality of contact against Mlodzinski projects a .375 average, 10th percentile.
756 pitches in 2026. 10th percentile among qualified pitchers in 2026, 481st in MLB.
The numbers behind these live in Pitch Data.
Take me there
He works one part of the zone far more than the rest
Mlodzinski lives at the bottom of the zone: his average pitch crosses at 2.20 feet, against a zone that runs 1.5 to 3.5.
755 located pitches in 2026.
The numbers behind these live in Pitch Data.
Take me there
His ball is straighter than it should be
Mlodzinski's stuff spins at 2,025 rpm, 11th percentile in the league.
756 pitches in 2026. 11th percentile among qualified pitchers in 2026, 476th in MLB.
The numbers behind these live in Pitch Data.
Take me there
The angle he throws from is unusual, and hitters notice
Mlodzinski releases the ball from a low three-quarters slot, about 36 degrees above horizontal and 1.3 feet to the third-base side of the rubber.
755 tracked release points, averaging 5.3 feet off the ground.
The numbers behind these live in Matchups.
Take me there
He pitches differently depending on which hand is up
Mlodzinski puts 46.5% of his pitches to right-handers in the zone and 42.5% of his pitches to left-handers.
331 pitches to right-handed hitters, 425 to left-handed hitters.
The numbers behind these live in Pitch Data.
Take me there
He fills the strike zone and makes hitters beat him
Mlodzinski lives in the strike zone: 44.2% of his pitches are in it, 65th percentile.
756 pitches in 2026. 65th percentile among qualified pitchers in 2026, 187th in MLB.
Pirates