Mitch Keller

P | Pittsburgh Pirates Age: 25 (4/4/1996) Throws:

SP Rank #

2021 Season Stats

W-L	IP	ERA	WHIP	K%	BB%	CSW%
5-11	100.2	6.17	1.78	19.6%	10.2%	25.7%

Mitch Keller P | PIT

Four-Seamer | 57%
Slider | 24%
Curveball | 15%
Changeup | 4%
All

2019 2020 2021 All

Year	MPH	Usage%	O-Swing%	Zone%	SwStr%	CS%	CSW%	Strike%	GB%	FB%	AVG	BABIP	PLUS%
2019	95.4	60.3%	24.1%	59.4%	9.4%	15.3%	24.7%	69.4%	32.1%	33.3%	.409	.530	50.0%
2020	93.9	55.3%	17.6%	57.3%	8.5%	16.4%	24.9%	62.9%	46.9%	37.5%	.184	.167	44.1%
2021	93.8	57.0%	23.7%	54.6%	8.2%	18.1%	26.3%	64.2%	32.9%	34.1%	.315	.366	44.5%

Year	# Thrown	TBF	1B	2B	3B	HR	K	BB	Strikes	Balls	AVG
2019	562	127	29	12	3	3	31	10	390	172	.409
2020	213	51	3	2	0	2	6	12	134	79	.184
2021	1,060	255	45	15	0	8	50	30	681	379	.315

Year	GB%	LD%	FB%	IFFB%	Weak%	Medium%	Hard%	Pull%	Oppo%	BABIP	BACON
2019	32.1%	34.6%	33.3%	3.7%	12.3%	50.6%	37.0%	24.7%	29.6%	.530	.547
2020	46.9%	15.6%	37.5%	0.0%	9.4%	62.5%	28.1%	34.4%	18.8%	.167	.219
2021	32.9%	32.9%	34.1%	8.8%	6.0%	58.1%	35.9%	16.2%	28.1%	.366	.395

Year	O-Swing%	Zone%	SwStr%	CS%	CSW%	Contact%	O-Contact%	Z-Contact%	Swing%	Strike%
2019	24.1%	59.4%	9.4%	15.3%	24.7%	82.6%	70.9%	85.1%	54.1%	69.4%
2020	17.6%	57.3%	8.5%	16.4%	24.9%	81.8%	75.0%	83.1%	46.5%	62.9%
2021	23.7%	54.6%	8.2%	18.1%	26.3%	82.2%	68.4%	86.4%	46.1%	64.2%

Year	Early CS%	2-Str O-Swing%	F-Strike%	TF-Strike%
2019	20.2%	18.1%	67.7%	61.4%
2020	23.9%	12.7%	39.2%	37.3%
2021	22.5%	15.5%	56.9%	46.3%

Year	aLoc%	h-mLoc%	gLoc%	hiLoc%	v-mLoc%	loLoc%	heLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%
2019	30.8%	29.5%	39.7%	36.3%	34.9%	28.8%	11.6%	59.8%	27.4%	28.5%	59.4%	11.0%
2020	33.8%	30.5%	35.7%	50.7%	31.0%	18.3%	11.3%	51.2%	42.3%	25.8%	57.3%	9.2%
2021	43.8%	6.8%	49.1%	56.7%	22.3%	21.0%	1.9%	57.9%	31.9%	26.8%	54.6%	11.7%

Year	MPH	Usage%	O-Swing%	Zone%	SwStr%	CS%	CSW%	Strike%	GB%	FB%	AVG	BABIP	PLUS%
2019	87.6	18.2%	43.8%	43.5%	27.1%	10.0%	37.1%	67.6%	55.2%	24.1%	.204	.313	50.0%
2020	87.0	21.6%	24.1%	30.1%	12.0%	14.5%	26.5%	50.6%	50.0%	50.0%	.000	.000	41.0%
2021	86.2	23.9%	32.3%	42.9%	16.9%	9.0%	25.8%	61.3%	48.2%	31.8%	.256	.337	43.1%

Year	# Thrown	TBF	1B	2B	3B	HR	K	BB	Strikes	Balls	AVG
2019	170	56	8	2	0	1	21	2	115	55	.204
2020	83	17	0	0	0	0	6	5	42	41	.000
2021	445	132	19	8	1	2	33	13	273	172	.256

Year	GB%	LD%	FB%	IFFB%	Weak%	Medium%	Hard%	Pull%	Oppo%	BABIP	BACON
2019	55.2%	20.7%	24.1%	14.3%	17.2%	58.6%	24.1%	41.4%	13.8%	.313	.333
2020	50.0%	0.0%	50.0%	33.3%	33.3%	66.7%	0.0%	16.7%	33.3%	.000	.000
2021	48.2%	20.0%	31.8%	3.7%	8.2%	57.6%	34.1%	28.2%	24.7%	.337	.353

Year	O-Swing%	Zone%	SwStr%	CS%	CSW%	Contact%	O-Contact%	Z-Contact%	Swing%	Strike%
2019	43.8%	43.5%	27.1%	10.0%	37.1%	53.1%	23.8%	75.0%	57.6%	67.6%
2020	24.1%	30.1%	12.0%	14.5%	26.5%	66.7%	57.1%	75.0%	36.1%	50.6%
2021	32.3%	42.9%	16.9%	9.0%	25.8%	67.8%	36.6%	84.8%	52.4%	61.3%

Year	Early CS%	2-Str O-Swing%	F-Strike%	TF-Strike%
2019	16.1%	37.1%	39.3%	35.7%
2020	28.2%	23.5%	70.6%	52.9%
2021	10.3%	22.4%	37.9%	30.3%

Year	aLoc%	h-mLoc%	gLoc%	hiLoc%	v-mLoc%	loLoc%	heLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%
2019	11.2%	23.5%	65.3%	13.5%	17.6%	68.8%	7.6%	51.2%	20.6%	41.2%	43.5%	11.5%
2020	2.4%	13.3%	84.3%	18.1%	16.9%	65.1%	3.6%	47.0%	36.1%	41.0%	30.1%	10.3%
2021	15.1%	6.7%	78.2%	19.1%	18.4%	62.5%	0.7%	48.1%	27.9%	39.1%	42.9%	13.1%

Year	MPH	Usage%	O-Swing%	Zone%	SwStr%	CS%	CSW%	Strike%	GB%	FB%	AVG	BABIP	PLUS%
2019	81.2	17.2%	29.4%	46.9%	12.5%	18.8%	31.3%	61.3%	51.9%	18.5%	.231	.308	45.6%
2020	78.7	20.3%	14.0%	35.9%	5.1%	16.7%	21.8%	47.4%	30.8%	61.5%	.111	.000	32.1%
2021	78.6	14.5%	23.0%	50.0%	5.2%	20.4%	25.6%	60.7%	42.6%	18.5%	.452	.519	40.0%

Year	# Thrown	TBF	1B	2B	3B	HR	K	BB	Strikes	Balls	AVG
2019	160	45	6	2	0	1	13	4	98	62	.231
2020	78	19	0	0	0	2	4	1	37	41	.111
2021	270	67	22	5	1	0	8	4	164	106	.452

Year	GB%	LD%	FB%	IFFB%	Weak%	Medium%	Hard%	Pull%	Oppo%	BABIP	BACON
2019	51.9%	29.6%	18.5%	0.0%	11.1%	77.8%	11.1%	48.1%	11.1%	.308	.333
2020	30.8%	7.7%	61.5%	0.0%	7.7%	61.5%	30.8%	38.5%	0.0%	.000	.143
2021	42.6%	38.9%	18.5%	0.0%	1.9%	59.3%	38.9%	44.4%	9.3%	.519	.519

Year	O-Swing%	Zone%	SwStr%	CS%	CSW%	Contact%	O-Contact%	Z-Contact%	Swing%	Strike%
2019	29.4%	46.9%	12.5%	18.8%	31.3%	70.6%	32.0%	93.0%	42.5%	61.3%
2020	14.0%	35.9%	5.1%	16.7%	21.8%	83.3%	57.1%	94.1%	30.8%	47.4%
2021	23.0%	50.0%	5.2%	20.4%	25.6%	87.2%	64.5%	96.2%	40.4%	60.7%

Year	Early CS%	2-Str O-Swing%	F-Strike%	TF-Strike%
2019	29.8%	25.0%	71.1%	62.2%
2020	25.6%	16.7%	36.8%	31.6%
2021	27.0%	23.2%	83.6%	65.7%

Year	aLoc%	h-mLoc%	gLoc%	hiLoc%	v-mLoc%	loLoc%	heLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%
2019	21.3%	36.3%	42.5%	11.9%	20.6%	67.5%	6.9%	52.5%	16.9%	40.0%	46.9%	11.9%
2020	20.5%	28.2%	51.3%	26.9%	14.1%	59.0%	5.1%	55.1%	20.5%	38.5%	35.9%	11.6%
2021	54.4%	12.6%	33.0%	26.3%	19.6%	54.1%	0.7%	64.4%	16.7%	30.4%	50.0%	18.4%

Year	MPH	Usage%	O-Swing%	Zone%	SwStr%	CS%	CSW%	Strike%	GB%	FB%	AVG	BABIP	PLUS%
2019	91.0	4.3%	7.1%	30.0%	2.5%	10.0%	12.5%	37.5%	50.0%	33.3%	.833	.800	27.5%
2020	89.1	2.9%	11.1%	18.2%	0.0%	9.1%	9.1%	27.3%	100.0%	0.0%	.000	.000	27.3%
2021	89.7	4.3%	13.6%	45.0%	2.5%	15.0%	17.5%	47.5%	50.0%	20.0%	.364	.400	37.5%

Year	# Thrown	TBF	1B	2B	3B	HR	K	BB	Strikes	Balls	AVG
2019	40	6	3	1	0	1	0	0	15	25	.833
2020	11	1	0	0	0	0	0	0	3	8	.000
2021	80	14	3	1	0	0	1	1	38	42	.364

Year	GB%	LD%	FB%	IFFB%	Weak%	Medium%	Hard%	Pull%	Oppo%	BABIP	BACON
2019	50.0%	16.7%	33.3%	0.0%	0.0%	66.7%	33.3%	50.0%	16.7%	.800	.833
2020	100.0%	0.0%	0.0%		100.0%	0.0%	0.0%	0.0%	0.0%	.000	.000
2021	50.0%	30.0%	20.0%	0.0%	20.0%	50.0%	30.0%	40.0%	30.0%	.400	.400

Year	O-Swing%	Zone%	SwStr%	CS%	CSW%	Contact%	O-Contact%	Z-Contact%	Swing%	Strike%
2019	7.1%	30.0%	2.5%	10.0%	12.5%	90.9%	50.0%	100.0%	27.5%	37.5%
2020	11.1%	18.2%	0.0%	9.1%	9.1%	100.0%	100.0%	100.0%	18.2%	27.3%
2021	13.6%	45.0%	2.5%	15.0%	17.5%	92.3%	100.0%	90.0%	32.5%	47.5%

Year	Early CS%	2-Str O-Swing%	F-Strike%	TF-Strike%
2019	12.1%	0.0%	66.7%	50.0%
2020	11.1%		100.0%	100.0%
2021	14.8%	0.0%	78.6%	64.3%

Year	aLoc%	h-mLoc%	gLoc%	hiLoc%	v-mLoc%	loLoc%	heLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%
2019	72.5%	12.5%	15.0%	12.5%	15.0%	72.5%	5.0%	82.5%	25.0%	7.5%	30.0%	15.2%
2020	63.6%	0.0%	36.4%	36.4%	9.1%	54.5%	0.0%	81.8%	45.5%	0.0%	18.2%	0.0%
2021	63.8%	2.5%	32.5%	26.3%	16.3%	57.5%	0.0%	76.3%	35.0%	7.5%	45.0%	11.5%

Pitch Type	MPH	Usage%	O-Swing%	Zone%	SwStr%	CS%	CSW%	Strike%	GB%	FB%	AVG	BABIP	PLUS%
Four-Seamer	95.4	60.3%	24.1%	59.4%	9.4%	15.3%	24.7%	69.4%	32.1%	33.3%	.409	.530	50.0%
Slider	87.6	18.2%	43.8%	43.5%	27.1%	10.0%	37.1%	67.6%	55.2%	24.1%	.204	.313	50.0%
Curveball	81.2	17.2%	29.4%	46.9%	12.5%	18.8%	31.3%	61.3%	51.9%	18.5%	.231	.308	45.6%
Changeup	91.0	4.3%	7.1%	30.0%	2.5%	10.0%	12.5%	37.5%	50.0%	33.3%	.833	.800	27.5%

Pitch Type	# Thrown	TBF	1B	2B	3B	HR	K	BB	Strikes	Balls	AVG
2019	562	127	29	12	3	3	31	10	390	172	.409
2019	170	56	8	2	0	1	21	2	115	55	.204
2019	160	45	6	2	0	1	13	4	98	62	.231
2019	40	6	3	1	0	1	0	0	15	25	.833

Pitch type	GB%	LD%	FB%	IFFB%	Weak%	Medium%	Hard%	Pull%	Oppo%	BABIP	BACON
2019	32.1%	34.6%	33.3%	3.7%	12.3%	50.6%	37.0%	24.7%	29.6%	.530	.547
2019	55.2%	20.7%	24.1%	14.3%	17.2%	58.6%	24.1%	41.4%	13.8%	.313	.333
2019	51.9%	29.6%	18.5%	0.0%	11.1%	77.8%	11.1%	48.1%	11.1%	.308	.333
2019	50.0%	16.7%	33.3%	0.0%	0.0%	66.7%	33.3%	50.0%	16.7%	.800	.833

Pitch type	O-Swing%	Zone%	SwStr%	CS%	CSW%	Contact%	O-Contact	Z-Contact%	Swing%	Strike%
2019	24.1%	59.4%	9.4%	15.3%	24.7%	82.6%	70.9%	85.1%	54.1%	69.4%
2019	43.8%	43.5%	27.1%	10.0%	37.1%	53.1%	23.8%	75.0%	57.6%	67.6%
2019	29.4%	46.9%	12.5%	18.8%	31.3%	70.6%	32.0%	93.0%	42.5%	61.3%
2019	7.1%	30.0%	2.5%	10.0%	12.5%	90.9%	50.0%	100.0%	27.5%	37.5%