Matchup Machine | Ballpark Pal

Ke'Bryan Hayes

matchup for David Peterson

262nd out of 436 (Worst 40%)

David Peterson

matchup for Ke'Bryan Hayes

224th out of 567 (Best 40%)

Moderate advantage for Hayes

Ke'Bryan Hayes has a 33.3% chance of reaching base vs David Peterson, which is 1.6% higher than Hayes's typical expectations, and 0.4% higher than batters facing Peterson.

	Reach	Hit	HR	2B / 3B	1B	BB	K
Prediction	33.3%	25.2%	1.3%	5.1%	18.9%	8.0%	16.5%
Hayes	+1.6	+0.8	-0.4	+0.1	+1.0	+0.9	-3.2
Peterson	+0.4	+2.3	-1.0	+0.1	+3.2	-1.9	-5.4

Ke'Bryan Hayes is better vs left-handed pitching. David Peterson is left handed with a horizontal release toward the first base side. Hayes has an A grade vs this particular release point.

David Peterson throws a 4-seam fastball 30% of the time. Ke'Bryan Hayes has an A grade against left-handed 4-seamers

Pitch Type

% of Arsenal

4-Seam (L)

30%

Sinker (L)

24%

Slider (L)

23%

Changeup (L)

17%

Curve (L)

11% of David Peterson's pitches are classified as Weak Challenges, which is 2% higher than the MLB average. Ke'Bryan Hayes has an A+ grade against this type of pitch.

Show pitch label key

Pitch Label

% vs MLB

Weak Challenge 11%

+2%

Likely Ball 21%

+2%

Non-Competitive 13%

+1%

Chaser 7%

+1%

Fringe Miss 13%

+0%

Edge Painter 16%

-1%

Mid Challenge 10%

-1%

Meatball 4%

-1%

Strong Challenge 3%

-2%

26% of David Peterson's pitches are classified as Extreme Break Toward Third Base, which is 11% higher than the MLB average. Ke'Bryan Hayes has a C grade against this type of pitch.

Physical Trait

% vs MLB

Extreme Break 26%

+11%

Low Ride 34%

+11%

Slow Velo 23%

+10%

11.6% of Ke'Bryan Hayes's plate appearances result in a strikeout, which is 5.0% lower than the league average. David Peterson strikes out 16.7% of the batters he faces, which is 0.1% higher than the typical MLB rate.

MLB Typical BP Label

16%

Strikeout -5.0% +0.1% 6%

Walk -3.8% +1.3% 36%

In Play +8.8% -1.3% 39%

On Base +3.3% +2.1% 31%

Hit +7.0% +0.8% 14%

Single +4.1% +0.7% 13%

2B / 3B +4.3% +1.1% 3%

Home Run -1.4% -1.0%

36.6% of Ke'Bryan Hayes's batted balls are classified as Standard Grounders, which is 2.2% higher than the league average. David Peterson induces Standard Grounders at a 40.7% rate, which is 6.3% higher than the typical MLB rate.

MLB Typical BP Label

Squib/Bunt -0.2% +0.7% 34%

Standard Grounder +2.2% +6.3% 7%

Hard Grounder +1.4% -0.4% 14%

Low Screamer -2.3% -2.0% 9%

Rising Liner +1.5% -0.3% 4%

Maybe Homer -1.9% -2.2% 3%

Likely Homer -1.7% -0.3% 1%

No Doubter -0.9% +1.2% 20%

Routine Flyout +1.6% -3.8% 3%

Pop up +0.3% +1.0%

31.9% of Ke'Bryan Hayes's batted balls are above 100 mph when they exit the bat, which is 7.6% higher than the league average. 27.9% of batted balls allowed by David Peterson are hit at above 100 mph, which is 3.6% higher than the typical MLB rate.

MLB Typical BP Label

16%

Below 75 mph -2.4% +1.8% 21%

75 to 86 mph -4.0% +0.0% 18%

87 to 93 mph +0.4% -1.0% 19%

94 to 99 mph -1.6% -4.4% 24%

Above 100 mph +7.6% +3.6%

7.6% of Ke'Bryan Hayes's batted balls exit the bat at a launch angle between 29 and 38 degrees, which is 3.8% lower than the league average. 5.3% of batted balls allowed by David Peterson are hit at this angle, which is 6.2% lower than the typical MLB rate.

MLB Typical BP Label

17%

Below -10° +4.2% +5.5% 12%

-10 to 0° +1.4% +1.8% 8%

1 to 6° -0.1% -2.0% 18%

7 to 18° +1.3% +2.7% 15%

19 to 28° -2.0% -2.1% 11%

29 to 38° -3.8% -6.2% 7%

39 to 50° -0.4% -1.8% 8%

Above 50° -0.7% +1.9%

Ke'Bryan Hayes has 5 plate appearances against David Peterson in the last 3 years. He is 1 for 4 with a walk

	PA	AB	H	HR	2/3B	1B	K	BB	Avg
Actual	5	4	1	0	0	1	1	1	0.250
Expected From Contact →			1.45	0.00	0.06	1.38			0.362

		Expected From Contact
Date	Outcome	HR	2/3B	1B	Out
2024-07-06	Flyout		1%		98%
2024-07-06	Groundout			53%	46%
2023-08-15	Single		4%	85%	10%
2023-08-15	Walk
2023-08-15	Strikeout

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

Matchup Machine
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