Justin Dunn

P | Seattle Mariners Age: 25 (9/22/1995) Throws:

SP Rank #

2021 Season Stats

W-L	IP	ERA	WHIP	K%	BB%	CSW%
1-3	50.1	3.75	1.31	22.5%	13.3%	27.5%

Justin Dunn P | SEA

Four-Seamer | 52%
Curveball | 32%
Slider | 15%
Changeup | 1%
All

2019 2020 2021 All

Year	MPH	Usage%	O-Swing%	Zone%	SwStr%	CS%	CSW%	Strike%	GB%	FB%	AVG	BABIP	PLUS%
2019	92.4	58.1%	4.7%	45.6%	2.5%	24.1%	26.6%	51.9%	25.0%	75.0%	.125	.125	40.5%
2020	91.4	48.2%	16.9%	52.8%	7.2%	21.9%	29.1%	62.1%	35.1%	50.9%	.110	.088	45.9%
2021	93.7	52.2%	20.7%	57.5%	10.1%	16.3%	26.4%	63.9%	34.3%	45.7%	.241	.231	45.2%

Year	# Thrown	TBF	1B	2B	3B	HR	K	BB	Strikes	Balls	AVG
2019	79	18	1	0	0	0	1	9	41	38	.125
2020	388	96	3	1	1	3	13	23	241	147	.110
2021	454	109	11	3	1	5	13	23	290	164	.241

Year	GB%	LD%	FB%	IFFB%	Weak%	Medium%	Hard%	Pull%	Oppo%	BABIP	BACON
2019	25.0%	0.0%	75.0%	50.0%	37.5%	62.5%	0.0%	50.0%	37.5%	.125	.125
2020	35.1%	12.3%	50.9%	17.2%	15.8%	52.6%	31.6%	28.1%	17.5%	.088	.133
2021	34.3%	20.0%	45.7%	15.6%	12.9%	55.7%	31.4%	21.4%	17.1%	.231	.286

Year	O-Swing%	Zone%	SwStr%	CS%	CSW%	Contact%	O-Contact%	Z-Contact%	Swing%	Strike%
2019	4.7%	45.6%	2.5%	24.1%	26.6%	90.9%	100.0%	90.0%	27.8%	51.9%
2020	16.9%	52.8%	7.2%	21.9%	29.1%	82.1%	74.2%	84.0%	40.2%	62.1%
2021	20.7%	57.5%	10.1%	16.3%	26.4%	78.7%	70.0%	80.7%	47.6%	63.9%

Year	Early CS%	2-Str O-Swing%	F-Strike%	TF-Strike%
2019	27.0%	11.8%	61.1%	55.6%
2020	31.9%	12.6%	61.5%	53.1%
2021	19.4%	22.1%	71.6%	59.6%

Year	aLoc%	h-mLoc%	gLoc%	hiLoc%	v-mLoc%	loLoc%	heLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%
2019	48.1%	20.3%	31.6%	26.6%	27.8%	45.6%	6.3%	46.8%	50.6%	21.5%	45.6%	5.4%
2020	30.9%	25.8%	43.3%	28.4%	31.4%	40.2%	9.5%	58.2%	41.2%	24.5%	52.8%	12.4%
2021	51.3%	9.9%	38.8%	44.7%	26.4%	28.9%	1.1%	63.4%	36.8%	18.9%	57.5%	13.2%

Year	MPH	Usage%	O-Swing%	Zone%	SwStr%	CS%	CSW%	Strike%	GB%	FB%	AVG	BABIP	PLUS%
2019	79.9	11.8%	0.0%	62.5%	12.5%	37.5%	50.0%	56.3%	0.0%	0.0%	1.000	1.000	50.0%
2020	79.6	24.5%	24.0%	47.2%	12.7%	23.4%	36.0%	61.4%	21.7%	34.8%	.273	.250	51.8%
2021	80.2	32.3%	27.3%	50.5%	12.1%	19.6%	31.7%	61.6%	32.4%	54.1%	.208	.297	48.4%

Year	# Thrown	TBF	1B	2B	3B	HR	K	BB	Strikes	Balls	AVG
2019	16	1	1	0	0	0	0	0	9	7	1.000
2020	197	39	2	3	0	4	10	3	121	76	.273
2021	281	60	10	1	0	0	17	5	173	108	.208

Year	GB%	LD%	FB%	IFFB%	Weak%	Medium%	Hard%	Pull%	Oppo%	BABIP	BACON
2019	0.0%	100.0%	0.0%		0.0%	0.0%	100.0%	0.0%	100.0%	1.000	1.000
2020	21.7%	43.5%	34.8%	0.0%	4.3%	43.5%	52.2%	30.4%	8.7%	.250	.375
2021	32.4%	13.5%	54.1%	10.0%	21.6%	59.5%	18.9%	29.7%	18.9%	.297	.297

Year	O-Swing%	Zone%	SwStr%	CS%	CSW%	Contact%	O-Contact%	Z-Contact%	Swing%	Strike%
2019	0.0%	62.5%	12.5%	37.5%	50.0%	33.3%		33.3%	18.8%	56.3%
2020	24.0%	47.2%	12.7%	23.4%	36.0%	66.7%	56.0%	72.0%	38.1%	61.4%
2021	27.3%	50.5%	12.1%	19.6%	31.7%	71.2%	44.7%	83.8%	42.0%	61.6%

Year	Early CS%	2-Str O-Swing%	F-Strike%	TF-Strike%
2019	42.9%		500.0%	400.0%
2020	28.5%	26.3%	92.3%	84.6%
2021	25.3%	25.4%	65.0%	60.0%

Year	aLoc%	h-mLoc%	gLoc%	hiLoc%	v-mLoc%	loLoc%	heLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%
2019	50.0%	12.5%	37.5%	18.8%	50.0%	31.3%	12.5%	87.5%	37.5%	0.0%	62.5%	7.1%
2020	31.0%	20.8%	48.2%	21.8%	23.9%	54.3%	6.6%	73.1%	16.2%	19.3%	47.2%	8.3%
2021	39.1%	7.5%	53.4%	21.7%	22.1%	56.2%	0.4%	63.3%	27.8%	25.3%	50.5%	9.0%

Year	MPH	Usage%	O-Swing%	Zone%	SwStr%	CS%	CSW%	Strike%	GB%	FB%	AVG	BABIP	PLUS%
2019	82.7	22.8%	41.2%	45.2%	19.4%	9.7%	29.0%	67.7%	66.7%	33.3%	.000	.000	45.2%
2020	83.1	14.5%	34.7%	35.9%	12.0%	8.5%	20.5%	60.7%	44.4%	44.4%	.167	.192	35.9%
2021	84.2	14.8%	39.0%	40.3%	17.1%	5.4%	22.5%	62.0%	34.5%	41.4%	.125	.179	35.7%

Year	# Thrown	TBF	1B	2B	3B	HR	K	BB	Strikes	Balls	AVG
2019	31	10	0	0	0	0	4	0	21	10	.000
2020	117	43	5	0	0	2	14	1	71	46	.167
2021	129	49	5	0	0	1	19	1	80	49	.125

Year	GB%	LD%	FB%	IFFB%	Weak%	Medium%	Hard%	Pull%	Oppo%	BABIP	BACON
2019	66.7%	0.0%	33.3%	50.0%	33.3%	66.7%	0.0%	16.7%	16.7%	.000	.000
2020	44.4%	11.1%	44.4%	33.3%	14.8%	66.7%	18.5%	44.4%	18.5%	.192	.250
2021	34.5%	24.1%	41.4%	8.3%	3.4%	69.0%	27.6%	27.6%	3.4%	.179	.207

Year	O-Swing%	Zone%	SwStr%	CS%	CSW%	Contact%	O-Contact%	Z-Contact%	Swing%	Strike%
2019	41.2%	45.2%	19.4%	9.7%	29.0%	66.7%	28.6%	90.9%	58.1%	67.7%
2020	34.7%	35.9%	12.0%	8.5%	20.5%	77.0%	50.0%	97.1%	52.1%	60.7%
2021	39.0%	40.3%	17.1%	5.4%	22.5%	69.9%	46.7%	86.0%	56.6%	62.0%

Year	Early CS%	2-Str O-Swing%	F-Strike%	TF-Strike%
2019	18.2%	31.6%	10.0%	10.0%
2020	24.1%	24.1%	9.3%	7.0%
2021	12.1%	23.5%	8.2%	6.1%

Year	aLoc%	h-mLoc%	gLoc%	hiLoc%	v-mLoc%	loLoc%	heLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%
2019	16.1%	22.6%	61.3%	12.9%	6.5%	80.6%	3.2%	35.5%	3.2%	61.3%	45.2%	18.2%
2020	12.0%	29.9%	58.1%	4.3%	10.3%	85.5%	6.8%	24.8%	6.0%	74.4%	35.9%	13.8%
2021	43.4%	13.2%	43.4%	7.0%	12.4%	80.6%	0.8%	25.6%	13.2%	65.9%	40.3%	24.2%

Year	MPH	Usage%	O-Swing%	Zone%	SwStr%	CS%	CSW%	Strike%	GB%	FB%	AVG	BABIP	PLUS%
2019	87.5	7.4%	11.1%	10.0%	0.0%	0.0%	0.0%	20.0%	100.0%	0.0%	.000	.000	20.0%
2020	88.4	12.3%	7.1%	43.4%	6.1%	8.1%	14.1%	46.5%	22.2%	38.9%	.368	.353	28.3%
2021	89.5	0.7%	33.3%	50.0%	16.7%	0.0%	16.7%	33.3%					33.3%

Year	# Thrown	TBF	1B	2B	3B	HR	K	BB	Strikes	Balls	AVG
2019	10	1	0	0	0	0	0	0	2	8	.000
2020	99	22	6	0	0	1	1	3	46	53	.368
2021	6	0	0	0	0	0	0	0	2	4

Year	GB%	LD%	FB%	IFFB%	Weak%	Medium%	Hard%	Pull%	Oppo%	BABIP	BACON
2019	100.0%	0.0%	0.0%		0.0%	100.0%	0.0%	100.0%	0.0%	.000	.000
2020	22.2%	38.9%	38.9%	0.0%	0.0%	61.1%	38.9%	27.8%	5.6%	.353	.389
2021

Year	O-Swing%	Zone%	SwStr%	CS%	CSW%	Contact%	O-Contact%	Z-Contact%	Swing%	Strike%
2019	11.1%	10.0%	0.0%	0.0%	0.0%	100.0%	100.0%	100.0%	20.0%	20.0%
2020	7.1%	43.4%	6.1%	8.1%	14.1%	84.2%	50.0%	88.2%	38.4%	46.5%
2021	33.3%	50.0%	16.7%	0.0%	16.7%	50.0%	0.0%	100.0%	33.3%	33.3%

Year	Early CS%	2-Str O-Swing%	F-Strike%	TF-Strike%
2019	0.0%	50.0%	0.0%	0.0%
2020	9.1%	5.0%	63.6%	59.1%
2021	0.0%

Year	aLoc%	h-mLoc%	gLoc%	hiLoc%	v-mLoc%	loLoc%	heLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%
2019	80.0%	10.0%	10.0%	0.0%	10.0%	90.0%	0.0%	80.0%	10.0%	20.0%	10.0%	0.0%
2020	50.5%	24.2%	25.3%	31.3%	24.2%	44.4%	4.0%	66.7%	27.3%	20.2%	43.4%	13.6%
2021	66.7%	33.3%	0.0%	33.3%	16.7%	50.0%	0.0%	100.0%	0.0%	0.0%	50.0%	0.0%

Pitch Type	MPH	Usage%	O-Swing%	Zone%	SwStr%	CS%	CSW%	Strike%	GB%	FB%	AVG	BABIP	PLUS%
Four-Seamer	92.4	58.1%	4.7%	45.6%	2.5%	24.1%	26.6%	51.9%	25.0%	75.0%	.125	.125	40.5%
Curveball	79.9	11.8%	0.0%	62.5%	12.5%	37.5%	50.0%	56.3%	0.0%	0.0%	1.000	1.000	50.0%
Slider	82.7	22.8%	41.2%	45.2%	19.4%	9.7%	29.0%	67.7%	66.7%	33.3%	.000	.000	45.2%
Changeup	87.5	7.4%	11.1%	10.0%	0.0%	0.0%	0.0%	20.0%	100.0%	0.0%	.000	.000	20.0%

Pitch Type	# Thrown	TBF	1B	2B	3B	HR	K	BB	Strikes	Balls	AVG
2019	79	18	1	0	0	0	1	9	41	38	.125
2019	16	1	1	0	0	0	0	0	9	7	1.000
2019	31	10	0	0	0	0	4	0	21	10	.000
2019	10	1	0	0	0	0	0	0	2	8	.000

Pitch type	GB%	LD%	FB%	IFFB%	Weak%	Medium%	Hard%	Pull%	Oppo%	BABIP	BACON
2019	25.0%	0.0%	75.0%	50.0%	37.5%	62.5%	0.0%	50.0%	37.5%	.125	.125
2019	0.0%	100.0%	0.0%		0.0%	0.0%	100.0%	0.0%	100.0%	1.000	1.000
2019	66.7%	0.0%	33.3%	50.0%	33.3%	66.7%	0.0%	16.7%	16.7%	.000	.000
2019	100.0%	0.0%	0.0%		0.0%	100.0%	0.0%	100.0%	0.0%	.000	.000

Pitch type	O-Swing%	Zone%	SwStr%	CS%	CSW%	Contact%	O-Contact	Z-Contact%	Swing%	Strike%
2019	4.7%	45.6%	2.5%	24.1%	26.6%	90.9%	100.0%	90.0%	27.8%	51.9%
2019	0.0%	62.5%	12.5%	37.5%	50.0%	33.3%		33.3%	18.8%	56.3%
2019	41.2%	45.2%	19.4%	9.7%	29.0%	66.7%	28.6%	90.9%	58.1%	67.7%
2019	11.1%	10.0%	0.0%	0.0%	0.0%	100.0%	100.0%	100.0%	20.0%	20.0%

Pitch Type	Early CS%	2-Str O-Swing%	F-Strike%	TF-Strike%
2019	27.0%