Mitch Keller

Mitch Keller

Pittsburgh Pirates

P

Age: 29

Bats/Throws: R/R

6'3" / 212

DOB: 4/4/1996

(29 years, 1 month, 26 days)

P

Pitch Type Splits

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	AB	PA	H H - Hits Allowed	1B	2B L - Losses	3B ERA - Earned Run Average ((ER*9)/IP)	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	SO SO - Strikeouts	HBP HBP - Hit Batters	SF	SH	GDP	AVG AVG - Batting Average Against	divider	minVel	maxVel	Vel
2019	Fourseam (FA)	448		90	99	41	25	11	3	2	7	0	22	0	1	1	1	.456		92.8	98.3	95.4
2020	Fourseam (FA)	214		38	50	7	3	2	0	2	11	0	6	1	0	0	4	.184		90.2	97.4	93.9
2021	Fourseam (FA)	1051		215	254	67	44	15	0	8	30	0	50	3	3	3	7	.312		89.5	97.6	93.8
2022	Fourseam (FA)	887		172	197	46	34	6	0	6	21	0	50	3	1	0	3	.267		90.5	99.7	95.5
2023	Fourseam (FA)	815		188	215	33	15	10	1	7	25	0	93	0	2	0	2	.176		90.2	98.9	95.2
2024	Fourseam (FA)	866		175	196	45	28	12	2	3	18	0	51	2	1	0	2	.257		89.7	98.1	94.4
2025	Fourseam (FA)	355		86	97	21	14	5	0	2	8	0	18	3	0	0	0	.244		90.4	98.2	93.8
Total	Fourseam (FA)	4636		964	1108	260	163	61	6	30	120	0	290	12	8	4	19	.270		89.5	99.7	94.6

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	AB	PA	H H - Hits Allowed	1B	2B L - Losses	3B ERA - Earned Run Average ((ER*9)/IP)	HR HR - Home Runs	BB BB - Walks	IBB IBB - Intentional	SO SO - Strikeouts	HBP HBP - Hit Batters	SF	SH	GDP	AVG AVG - Batting Average Against	divider	minVel	maxVel	Vel
2019	Fourseam (FA)	448		90	99	41	25	11	3	2	7	0	22	0	1	1	1	.456		92.8	98.3	95.4
2020	Fourseam (FA)	214		38	50	7	3	2	0	2	11	0	6	1	0	0	4	.184		90.2	97.4	93.9
2021	Fourseam (FA)	1051		215	254	67	44	15	0	8	30	0	50	3	3	3	7	.312		89.5	97.6	93.8
2022	Fourseam (FA)	887		172	197	46	34	6	0	6	21	0	50	3	1	0	3	.267		90.5	99.7	95.5
2023	Fourseam (FA)	815		188	215	33	15	10	1	7	25	0	93	0	2	0	2	.176		90.2	98.9	95.2
2024	Fourseam (FA)	866		175	196	45	28	12	2	3	18	0	51	2	1	0	2	.257		89.7	98.1	94.4
2025	Fourseam (FA)	355		86	97	21	14	5	0	2	8	0	18	3	0	0	0	.244		90.4	98.2	93.8
Total	Fourseam (FA)	4636		964	1108	260	163	61	6	30	120	0	290	12	8	4	19	.270		89.5	99.7	94.6

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	BB% BB% - Walk Percentage (BB/TBF)	K% K% - Strikeout Percentage (SO/TBF)	BB/K	AVG AVG - Batting Average Against	OBP	SLG	OPS	ISO	BABIP BABIP - Batting Average on Balls in Play	wRC	wRAA	wOBA	wRC+
2019	Fourseam (FA)	448		7.1%	22.2%	0.32	.456	.490	.711	1.201	.256	.582	27.4	14.9	.494	214
2020	Fourseam (FA)	214		22.0%	12.0%	1.83	.184	.380	.395	.775	.211	.167	7.5	1.3	.350	126
2021	Fourseam (FA)	1051		11.8%	19.7%	0.60	.312	.398	.493	.891	.181	.369	45.3	14.5	.384	142
2022	Fourseam (FA)	887		10.7%	25.4%	0.42	.267	.355	.407	.762	.140	.342	27.0	4.5	.338	126
2023	Fourseam (FA)	815		11.6%	43.3%	0.27	.176	.270	.351	.621	.176	.289	18.1	-8.1	.273	78
2024	Fourseam (FA)	866		9.2%	26.0%	0.35	.257	.332	.400	.732	.143	.344	24.6	1.7	.321	112
2025	Fourseam (FA)	355		8.2%	18.6%	0.44	.244	.330	.372	.702	.128	.288	11.4	0.2	.317	109
Total	Fourseam (FA)	4636		10.8%	26.2%	0.41	.270	.355	.439	.794	.169	.353	160.4	28.1	.345	124

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	BB% BB% - Walk Percentage (BB/TBF)	K% K% - Strikeout Percentage (SO/TBF)	BB/K	AVG AVG - Batting Average Against	OBP	SLG	OPS	ISO	BABIP BABIP - Batting Average on Balls in Play	wRC	wRAA	wOBA	wRC+
2019	Fourseam (FA)	448		7.1%	22.2%	0.32	.456	.490	.711	1.201	.256	.582	27.4	14.9	.494	214
2020	Fourseam (FA)	214		22.0%	12.0%	1.83	.184	.380	.395	.775	.211	.167	7.5	1.3	.350	126
2021	Fourseam (FA)	1051		11.8%	19.7%	0.60	.312	.398	.493	.891	.181	.369	45.3	14.5	.384	142
2022	Fourseam (FA)	887		10.7%	25.4%	0.42	.267	.355	.407	.762	.140	.342	27.0	4.5	.338	126
2023	Fourseam (FA)	815		11.6%	43.3%	0.27	.176	.270	.351	.621	.176	.289	18.1	-8.1	.273	78
2024	Fourseam (FA)	866		9.2%	26.0%	0.35	.257	.332	.400	.732	.143	.344	24.6	1.7	.321	112
2025	Fourseam (FA)	355		8.2%	18.6%	0.44	.244	.330	.372	.702	.128	.288	11.4	0.2	.317	109
Total	Fourseam (FA)	4636		10.8%	26.2%	0.41	.270	.355	.439	.794	.169	.353	160.4	28.1	.345	124

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	LD% LD% - Line Drive Percentage (LD/BIP)	GB% GB% - Ground Ball Percentage (GB/BIP)	FB% FB% - Fly Ball Percentage (FB/BIP)	IFFB% IFFB% - Infield Fly Ball Percentage (IFFB/FB)	HR/FB HR/FB - Home Run to Fly Ball Ratio	Strikes Strikes - Strikes Thrown	Balls Balls - Balls Thrown	Pitches Pitches - Pitches Thrown	divider	xMov	zMov	Mov
2019	Fourseam (FA)	448		44.1%	26.5%	29.4%	20.0%	10.0%	312	136	448		-4.3	9.2	10.2
2020	Fourseam (FA)	214		21.9%	43.8%	34.4%	18.2%	18.2%	134	80	214		-4.5	9.7	10.8
2021	Fourseam (FA)	1051		30.9%	33.3%	35.8%	15.3%	13.6%	675	376	1051		-4.3	9.2	10.2
2022	Fourseam (FA)	887		24.6%	42.6%	32.8%	25.0%	15.0%	579	308	887		-4.8	8.7	10.0
2023	Fourseam (FA)	815		27.4%	26.3%	46.3%	6.8%	15.9%	541	274	815		-5.8	8.7	10.5
2024	Fourseam (FA)	866		32.3%	31.5%	36.3%	22.2%	6.7%	597	269	866		-5.8	8.3	10.2
2025	Fourseam (FA)	355		36.4%	28.8%	34.8%	26.1%	8.7%	252	103	355		-5.7	9.0	10.7
Total	Fourseam (FA)	4636		31.0%	33.0%	36.0%	18.2%	12.4%	3090	1546	4636		-5.1	8.9	10.3

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	LD% LD% - Line Drive Percentage (LD/BIP)	GB% GB% - Ground Ball Percentage (GB/BIP)	FB% FB% - Fly Ball Percentage (FB/BIP)	IFFB% IFFB% - Infield Fly Ball Percentage (IFFB/FB)	HR/FB HR/FB - Home Run to Fly Ball Ratio	Strikes Strikes - Strikes Thrown	Balls Balls - Balls Thrown	Pitches Pitches - Pitches Thrown	divider	xMov	zMov	Mov
2019	Fourseam (FA)	448		44.1%	26.5%	29.4%	20.0%	10.0%	312	136	448		-4.3	9.2	10.2
2020	Fourseam (FA)	214		21.9%	43.8%	34.4%	18.2%	18.2%	134	80	214		-4.5	9.7	10.8
2021	Fourseam (FA)	1051		30.9%	33.3%	35.8%	15.3%	13.6%	675	376	1051		-4.3	9.2	10.2
2022	Fourseam (FA)	887		24.6%	42.6%	32.8%	25.0%	15.0%	579	308	887		-4.8	8.7	10.0
2023	Fourseam (FA)	815		27.4%	26.3%	46.3%	6.8%	15.9%	541	274	815		-5.8	8.7	10.5
2024	Fourseam (FA)	866		32.3%	31.5%	36.3%	22.2%	6.7%	597	269	866		-5.8	8.3	10.2
2025	Fourseam (FA)	355		36.4%	28.8%	34.8%	26.1%	8.7%	252	103	355		-5.7	9.0	10.7
Total	Fourseam (FA)	4636		31.0%	33.0%	36.0%	18.2%	12.4%	3090	1546	4636		-5.1	8.9	10.3

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	O-Swing% O-Swing% - Percentage of pitches a batter swings at outside the strike zone	Z-Swing% Z-Swing% - Percentage of pitches a batter swings at inside the strike zone.	Swing% Swing% - Total percentage of pitches a batter swings at	O-Contact% O-Contact% - Percentage of times a batter makes contact with the ball when swinging at pitches thrown outside the strike zone	Z-Contact% Z-Contact% - Percentage of times a batter makes contact with the ball when swinging at pitches thrown inside the strike zone	Contact% Contact% - Total percentage of contact made when swinging at all pitches	Zone% Zone% - Percentage of pitches seen inside the strike zone	SwStr% SwStr% - Percentage of Strikes that were swung at and missed	divider	pVAL	pVAL/C
2019	Fourseam (FA)	448		23.9%	74.3%	54.5%	78.6%	86.6%	85.2%	60.7%	8.0%		-10.7	-2.4
2020	Fourseam (FA)	214		16.5%	68.3%	46.3%	73.3%	88.1%	85.9%	57.5%	6.5%		2.7	1.3
2021	Fourseam (FA)	1051		24.6%	62.4%	45.6%	75.7%	88.2%	85.2%	55.5%	6.8%		-7.0	-0.7
2022	Fourseam (FA)	887		27.5%	64.1%	47.7%	65.1%	84.1%	79.2%	55.2%	9.9%		-2.4	-0.3
2023	Fourseam (FA)	815		25.5%	67.5%	49.3%	62.2%	76.9%	73.6%	56.7%	13.0%		5.4	0.7
2024	Fourseam (FA)	866		30.3%	63.0%	49.4%	67.9%	82.8%	79.0%	58.4%	10.4%		2.6	0.3
2025	Fourseam (FA)	355		23.3%	63.6%	50.4%	74.1%	89.5%	87.2%	67.3%	6.5%		1.8	0.5
Total	Fourseam (FA)	4636		25.9%	65.3%	48.6%	69.4%	84.4%	81.0%	57.7%	9.2%		-7.7	-0.2

Season	Pitch	Pitches Pitches - Pitches Thrown	divider	O-Swing% O-Swing% - Percentage of pitches a batter swings at outside the strike zone	Z-Swing% Z-Swing% - Percentage of pitches a batter swings at inside the strike zone.	Swing% Swing% - Total percentage of pitches a batter swings at	O-Contact% O-Contact% - Percentage of times a batter makes contact with the ball when swinging at pitches thrown outside the strike zone	Z-Contact% Z-Contact% - Percentage of times a batter makes contact with the ball when swinging at pitches thrown inside the strike zone	Contact% Contact% - Total percentage of contact made when swinging at all pitches	Zone% Zone% - Percentage of pitches seen inside the strike zone	SwStr% SwStr% - Percentage of Strikes that were swung at and missed	divider	pVAL	pVAL/C
2019	Fourseam (FA)	448		23.9%	74.3%	54.5%	78.6%	86.6%	85.2%	60.7%	8.0%		-10.7	-2.4
2020	Fourseam (FA)	214		16.5%	68.3%	46.3%	73.3%	88.1%	85.9%	57.5%	6.5%		2.7	1.3
2021	Fourseam (FA)	1051		24.6%	62.4%	45.6%	75.7%	88.2%	85.2%	55.5%	6.8%		-7.0	-0.7
2022	Fourseam (FA)	887		27.5%	64.1%	47.7%	65.1%	84.1%	79.2%	55.2%	9.9%		-2.4	-0.3
2023	Fourseam (FA)	815		25.5%	67.5%	49.3%	62.2%	76.9%	73.6%	56.7%	13.0%		5.4	0.7
2024	Fourseam (FA)	866		30.3%	63.0%	49.4%	67.9%	82.8%	79.0%	58.4%	10.4%		2.6	0.3
2025	Fourseam (FA)	355		23.3%	63.6%	50.4%	74.1%	89.5%	87.2%	67.3%	6.5%		1.8	0.5
Total	Fourseam (FA)	4636		25.9%	65.3%	48.6%	69.4%	84.4%	81.0%	57.7%	9.2%		-7.7	-0.2