Matchup Machine | Ballpark Pal

Ronald Acuna Jr.

matchup for Zach Eflin

432nd out of 436 (Worst 1%)

Zach Eflin

matchup for R. Acuna Jr.

135th out of 567 (Best 25%)

Extreme advantage for Acuna Jr.

Ronald Acuna Jr. has a 35.6% chance of reaching base vs Zach Eflin, which is 0.6% lower than Acuna Jr.'s typical expectations, and 6.2% higher than batters facing Eflin.

	Reach	Hit	HR	2B / 3B	1B	BB	K
Prediction	35.6%	26.5%	5.1%	5.0%	16.4%	9.1%	16.5%
Acuna Jr.	-0.6	+2.6	+2.0	-0.1	+0.8	-3.2	-4.8
Eflin	+6.2	+3.3	+2.0	-0.6	+2.0	+2.9	-3.0

Ronald Acuna Jr. is about the same vs right-handed pitching as he is against left. Zach Eflin is right handed with a horizontal release toward the third base side. Acuna Jr. has an A grade vs this particular release point.

Zach Eflin throws a Sinker 33% of the time. Ronald Acuna Jr. has an A grade against right-handed Sinkers

Pitch Type

% of Arsenal

Sinker (R)

33%

Curve (R)

19%

Cutter (R)

16%

Slider (R)

13%

4-Seam (R)

10%

Changeup (R)

12% of Zach Eflin's pitches are classified as Weak Challenges, which is 4% higher than the MLB average. Ronald Acuna Jr. has an A+ grade against this type of pitch.

Show pitch label key

Pitch Label

% vs MLB

Weak Challenge 12%

+4%

Edge Painter 19%

+2%

Fringe Miss 14%

+1%

Chaser 7%

+1%

Meatball 6%

Strong Challenge 4%

-1%

Likely Ball 18%

-1%

Mid Challenge 10%

-1%

Non-Competitive 9%

-4%

35% of Zach Eflin's pitches are classified as Extreme Break Toward Third Base, which is 20% higher than the MLB average. Ronald Acuna Jr. has an A grade against this type of pitch.

Physical Trait

% vs MLB

Extreme Break 35%

+20%

Just Gravity 31%

+17%

Extreme Slow Velo 17%

+12%

10.9% of Ronald Acuna Jr.'s plate appearances result in a strikeout, which is 6.3% lower than the league average. Zach Eflin strikes out 15.6% of the batters he faces, which is 0.0% lower than the typical MLB rate.

MLB Typical BP Label

17%

Strikeout -6.3% 0.0% 3%

Walk +3.3% -4.0% 38%

In Play +3.0% +4.0% 39%

On Base +8.5% -3.7% 31%

Hit +5.3% +0.2% 14%

Single +1.8% +0.0% 13%

2B / 3B +1.9% +0.0% 3%

Home Run +1.6% +0.1%

32.5% of Ronald Acuna Jr.'s batted balls are classified as Standard Grounders, which is 1.9% lower than the league average. Zach Eflin induces Standard Grounders at a 36.4% rate, which is 1.9% higher than the typical MLB rate.

MLB Typical BP Label

Squib/Bunt -0.5% +0.5% 34%

Standard Grounder -1.9% +1.9% 7%

Hard Grounder +2.8% -0.1% 14%

Low Screamer -3.7% -0.6% 9%

Rising Liner +2.2% -1.3% 4%

Maybe Homer +0.8% 0.0% 3%

Likely Homer +2.5% -1.0% 1%

No Doubter +1.0% +0.3% 20%

Routine Flyout -2.7% -0.1% 3%

Pop up -0.5% +0.4%

39.8% of Ronald Acuna Jr.'s batted balls are above 100 mph when they exit the bat, which is 15.5% higher than the league average. 25.7% of batted balls allowed by Zach Eflin are hit at above 100 mph, which is 1.4% higher than the typical MLB rate.

MLB Typical BP Label

16%

Below 75 mph -2.6% +1.7% 21%

75 to 86 mph -6.2% -1.5% 18%

87 to 93 mph -5.7% +1.7% 19%

94 to 99 mph -1.0% -3.4% 24%

Above 100 mph +15.5% +1.4%

10.9% of Ronald Acuna Jr.'s batted balls exit the bat at a launch angle between 29 and 38 degrees, which is 0.5% lower than the league average. 11.1% of batted balls allowed by Zach Eflin are hit at this angle, which is 0.3% lower than the typical MLB rate.

MLB Typical BP Label

17%

Below -10° +0.6% +1.7% 12%

-10 to 0° +0.9% +1.0% 8%

1 to 6° -0.3% -0.1% 18%

7 to 18° +0.2% -2.3% 15%

19 to 28° +0.2% -1.1% 11%

29 to 38° -0.5% -0.3% 7%

39 to 50° -0.4% +1.8% 8%

Above 50° -0.7% -0.8%

Ronald Acuna Jr. has 4 plate appearances against Zach Eflin in the last 3 years. He is 1 for 4.

	PA	AB	H	HR	2/3B	1B	K	BB	Avg
Actual	4	4	1	0	0	1	0	0	0.250
Expected From Contact →			0.50	0.00	0.01	0.49			0.124

		Expected From Contact
Date	Outcome	HR	2/3B	1B	Out
2023-07-09	Groundout
2023-07-09	Pop Out
2022-10-15	Groundout			30%	70%
2022-10-11	Single			19%	81%

Expected From Contact: A model predicts the outcome of every ball hit in play based on how it leaves the bat (exit velocity, launch angle, direction, and batter handedness). This helps control for luck, weather, and the park the hitter was in.

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Model Prediction

Handedness and Release Point

Click on a grade for a detailed view

On the Way to the Plate

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Contact and Outcomes

History

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Model Prediction

Handedness and Release Point

Click on a grade for a detailed view

On the Way to the Plate

Click on a grade for a detailed view

Contact and Outcomes

History

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