Matchup Machine | Ballpark Pal

Johan Rojas

matchup for Martin Perez

19th out of 436 (Best 5%)

Martin Perez

matchup for Johan Rojas

102nd out of 567 (Best 19%)

Leans in favor of Rojas

Johan Rojas has a 29.8% chance of reaching base vs Martin Perez, which is 2.0% higher than Rojas's typical expectations, and 4.8% lower than batters facing Perez.

	Reach	Hit	HR	2B / 3B	1B	BB	K
Prediction	29.8%	25.7%	1.5%	5.1%	19.1%	4.1%	16.2%
Rojas	+2.0	+2.3	+0.1	+0.5	+1.7	-0.3	-4.6
Perez	-4.8	+0.4	-1.6	-0.2	+2.2	-5.2	-2.2

Johan Rojas is worse vs left-handed pitching. Martin Perez is left handed with an over-the-top delivery. Rojas doesn't have many appearances against this particular release point.

Martin Perez throws a Sinker 34% of the time. Johan Rojas hasn't faced this pitch from left handers very often.

Pitch Type

% of Arsenal

Sinker (L)

34%

Changeup (L)

25%

Cutter (L)

25%

4-Seam (L)

Curve (L)

22% of Martin Perez's pitches are classified as Likely Balls, which is 2% higher than the MLB average. Johan Rojas has a D grade against this type of pitch.

Show pitch label key

Pitch Label

% vs MLB

Likely Ball 22%

+2%

Edge Painter 19%

+2%

Fringe Miss 15%

+2%

Weak Challenge 9%

+0%

Meatball 6%

+0%

Chaser 6%

Mid Challenge 9%

-2%

Strong Challenge 3%

-2%

Non-Competitive 10%

-3%

62% of Martin Perez's pitches are classified as Low Ride, which is 38% higher than the MLB average. Johan Rojas has an F grade against this type of pitch.

Physical Trait

% vs MLB

Low Ride 62%

+38%

Extreme Break 34%

+19%

Offspeed (L) 25%

+13%

Fastball (L) 67%

+12%

Medium Velo 24%

+10%

13.3% of Johan Rojas's plate appearances result in a strikeout, which is 2.2% lower than the league average. Martin Perez strikes out 11.9% of the batters he faces, which is 6.1% lower than the typical MLB rate.

MLB Typical BP Label

15%

Strikeout -2.2% -6.1% 6%

Walk -4.3% -0.3% 37%

In Play +6.6% +6.4% 39%

On Base +1.4% +5.9% 31%

Hit +5.7% +6.3% 14%

Single +3.8% +3.5% 13%

2B / 3B +4.0% +3.3% 3%

Home Run -2.1% -0.6%

40.3% of Johan Rojas's batted balls are classified as Standard Grounders, which is 5.9% higher than the league average. Martin Perez induces Standard Grounders at a 38.9% rate, which is 4.5% higher than the typical MLB rate.

MLB Typical BP Label

Squib/Bunt +4.4% 0.0% 34%

Standard Grounder +5.9% +4.5% 7%

Hard Grounder +0.2% +0.3% 14%

Low Screamer -0.7% +0.4% 9%

Rising Liner -0.3% +0.4% 4%

Maybe Homer -2.4% -0.6% 3%

Likely Homer -1.3% -0.5% 1%

No Doubter -1.2% +0.2% 20%

Routine Flyout -7.4% -3.7% 3%

Pop up +2.6% -0.9%

19.0% of Johan Rojas's batted balls are above 100 mph when they exit the bat, which is 5.3% lower than the league average. 25.2% of batted balls allowed by Martin Perez are hit at above 100 mph, which is 0.9% higher than the typical MLB rate.

MLB Typical BP Label

16%

Below 75 mph +12.6% +0.6% 21%

75 to 86 mph +1.2% +2.9% 18%

87 to 93 mph -2.9% -1.6% 19%

94 to 99 mph -5.5% -2.8% 24%

Above 100 mph -5.3% +0.9%

7.9% of Johan Rojas's batted balls exit the bat at a launch angle between 29 and 38 degrees, which is 3.5% lower than the league average. 10.3% of batted balls allowed by Martin Perez are hit at this angle, which is 1.1% lower than the typical MLB rate.

MLB Typical BP Label

17%