Junior Guerra

P | Arizona Diamondbacks Age: 36 (1/16/1985) Throws:

SP Rank #

2021 Season Stats

W-L	IP	ERA	WHIP	K%	BB%	CSW%
2-1	19.0	5.21	1.21	19.5%	11.0%	25.5%

Junior Guerra P | ARI

Four-Seamer | 51%
Curveball | 25%
Splitter | 24%
Changeup | 3%
Sinker | 0%
Slider | 0%
All

2017 2018 2019 2020 2021 All

Year	MPH	Usage%	O-Swing%	Zone%	SwStr%	CS%	CSW%	Strike%	GB%	FB%	AVG	BABIP	PLUS%
2017	91.9	64.7%	21.8%	47.3%	7.6%	16.6%	24.2%	59.9%	31.8%	41.9%	.256	.218	44.4%
2018	93.2	68.9%	26.2%	54.1%	9.3%	18.0%	27.3%	67.1%	41.7%	32.9%	.279	.294	50.0%
2019	94.7	60.2%	27.2%	53.7%	10.2%	15.9%	26.2%	68.8%	43.3%	34.4%	.208	.206	47.7%
2020	94.0	59.0%	25.9%	52.3%	9.1%	14.4%	23.5%	65.0%	44.2%	23.3%	.196	.191	48.1%
2021	92.0	51.1%	30.0%	51.8%	9.6%	14.5%	24.1%	65.7%	38.5%	41.0%	.250	.243	47.6%

Year	# Thrown	TBF	1B	2B	3B	HR	K	BB	Strikes	Balls	AVG
2017	801	214	27	4	1	13	18	32	480	321	.256
2018	1,589	441	67	26	0	15	64	42	1,066	523	.279
2019	841	229	25	9	0	8	34	20	579	262	.208
2020	243	64	6	3	0	1	6	8	158	85	.196
2021	166	51	7	2	0	2	5	7	109	57	.250

Year	GB%	LD%	FB%	IFFB%	Weak%	Medium%	Hard%	Pull%	Oppo%	BABIP	BACON
2017	31.8%	26.4%	41.9%	6.5%	16.2%	58.1%	25.7%	28.4%	26.4%	.218	.281
2018	41.7%	25.4%	32.9%	15.5%	11.9%	60.7%	27.5%	28.8%	20.0%	.294	.326
2019	43.3%	22.3%	34.4%	14.8%	15.3%	61.1%	23.6%	26.1%	21.7%	.206	.243
2020	44.2%	32.6%	23.3%	0.0%	11.6%	60.5%	27.9%	34.9%	14.0%	.191	.208
2021	38.5%	20.5%	41.0%	18.8%	25.6%	56.4%	17.9%	28.2%	23.1%	.243	.282

Year	O-Swing%	Zone%	SwStr%	CS%	CSW%	Contact%	O-Contact%	Z-Contact%	Swing%	Strike%
2017	21.8%	47.3%	7.6%	16.6%	24.2%	82.4%	69.6%	87.1%	43.3%	59.9%
2018	26.2%	54.1%	9.3%	18.0%	27.3%	81.0%	70.7%	84.4%	49.1%	67.1%
2019	27.2%	53.7%	10.2%	15.9%	26.2%	80.7%	67.9%	84.7%	52.9%	68.8%
2020	25.9%	52.3%	9.1%	14.4%	23.5%	81.3%	70.0%	84.9%	50.6%	65.0%
2021	30.0%	51.8%	9.6%	14.5%	24.1%	81.2%	83.3%	80.3%	51.2%	65.7%

Year	Early CS%	2-Str O-Swing%	F-Strike%	TF-Strike%
2017	20.6%	20.5%	62.6%	50.5%
2018	21.9%	20.3%	70.5%	57.4%
2019	19.5%	18.1%	55.0%	46.3%
2020	18.4%	17.4%	67.2%	48.4%
2021	18.2%	24.0%	41.2%	23.5%

Year	aLoc%	h-mLoc%	gLoc%	hiLoc%	v-mLoc%	loLoc%	heLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%
2017	42.6%	21.2%	36.2%	29.0%	27.6%	43.4%	6.5%	62.3%	36.6%	16.5%	47.3%	14.2%
2018	39.0%	27.3%	33.7%	26.2%	30.2%	43.6%	7.8%	65.1%	29.9%	19.6%	54.1%	14.7%
2019	43.4%	28.7%	27.9%	31.2%	28.2%	40.7%	7.1%	57.9%	36.0%	25.6%	53.7%	15.6%
2020	28.0%	26.3%	45.7%	29.6%	32.1%	38.3%	7.8%	62.6%	35.4%	18.9%	52.3%	14.5%
2021	30.1%	12.0%	57.8%	42.2%	28.3%	29.5%	3.6%	59.6%	47.0%	15.1%	51.8%	24.2%

Year	MPH	Usage%	O-Swing%	Zone%	SwStr%	CS%	CSW%	Strike%	GB%	FB%	AVG	BABIP	PLUS%
2017
2018	82.3	2.3%	34.4%	40.7%	14.8%	24.1%	38.9%	59.3%	71.4%	28.6%	.000	.000	57.4%
2019	82.1	18.4%	19.8%	35.0%	12.5%	22.6%	35.0%	51.0%	38.5%	42.3%	.135	.103	44.4%
2020	81.8	21.1%	31.0%	33.3%	17.2%	19.5%	36.8%	56.3%	66.7%	22.2%	.385	.556	47.1%
2021	80.5	24.6%	14.6%	48.8%	8.8%	21.3%	30.0%	50.0%	70.0%	20.0%	.167	.200	43.8%

Year	# Thrown	TBF	1B	2B	3B	HR	K	BB	Strikes	Balls	AVG
2017
2018	54	15	0	0	0	0	7	1	32	22	.000
2019	257	45	2	1	0	2	6	8	131	126	.135
2020	87	15	4	1	0	0	4	2	49	38	.385
2021	80	13	2	0	0	0	2	1	40	40	.167

Year	GB%	LD%	FB%	IFFB%	Weak%	Medium%	Hard%	Pull%	Oppo%	BABIP	BACON
2017
2018	71.4%	0.0%	28.6%	0.0%	0.0%	100.0%	0.0%	57.1%	14.3%	.000	.000
2019	38.5%	19.2%	42.3%	36.4%	23.1%	65.4%	11.5%	30.8%	15.4%	.103	.161
2020	66.7%	11.1%	22.2%	0.0%	33.3%	44.4%	22.2%	11.1%	44.4%	.556	.556
2021	70.0%	10.0%	20.0%	0.0%	0.0%	100.0%	0.0%	50.0%	0.0%	.200	.200

Year	O-Swing%	Zone%	SwStr%	CS%	CSW%	Contact%	O-Contact%	Z-Contact%	Swing%	Strike%
2017
2018	34.4%	40.7%	14.8%	24.1%	38.9%	57.9%	45.5%	75.0%	35.2%	59.3%
2019	19.8%	35.0%	12.5%	22.6%	35.0%	56.2%	24.2%	82.5%	28.4%	51.0%
2020	31.0%	33.3%	17.2%	19.5%	36.8%	53.1%	27.8%	85.7%	36.8%	56.3%
2021	14.6%	48.8%	8.8%	21.3%	30.0%	69.6%	50.0%	76.5%	28.8%	50.0%

Year	Early CS%	2-Str O-Swing%	F-Strike%	TF-Strike%
2017
2018	25.6%	41.7%	46.7%	33.3%
2019	27.0%	19.4%	148.9%	135.6%
2020	24.1%	33.3%	106.7%	106.7%
2021	26.3%	30.8%	107.7%	100.0%

Year	aLoc%	h-mLoc%	gLoc%	hiLoc%	v-mLoc%	loLoc%	heLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%
2017
2018	35.2%	31.5%	33.3%	11.1%	7.4%	81.5%	0.0%	72.2%	14.8%	22.2%	40.7%	10.3%
2019	28.0%	23.7%	48.2%	18.3%	14.8%	66.9%	5.1%	79.4%	21.0%	14.0%	35.0%	6.9%
2020	27.6%	33.3%	39.1%	13.8%	16.1%	70.1%	8.0%	66.7%	29.9%	20.7%	33.3%	5.2%
2021	26.3%	6.3%	67.5%	21.3%	15.0%	63.8%	1.3%	71.3%	37.5%	16.3%	48.8%	3.5%

Year	MPH	Usage%	O-Swing%	Zone%	SwStr%	CS%	CSW%	Strike%	GB%	FB%	AVG	BABIP	PLUS%
2017	84.2	20.5%	40.8%	29.5%	23.6%	5.9%	29.5%	58.3%	43.8%	31.3%	.114	.200	38.6%
2018	86.6	16.3%	31.3%	25.3%	18.9%	2.9%	21.8%	48.4%	59.6%	17.3%	.142	.235	33.2%
2019	86.1	21.0%	25.0%	33.1%	17.4%	5.1%	22.5%	50.2%	50.0%	26.3%	.145	.263	32.4%
2020	86.1	13.8%	32.4%	35.1%	19.3%	3.5%	22.8%	54.4%	50.0%	50.0%	.118	.250	40.4%
2021	84.2	24.3%	36.9%	17.7%	20.3%	3.8%	24.1%	49.4%	100.0%	0.0%	.059	.125	40.5%

Year	# Thrown	TBF	1B	2B	3B	HR	K	BB	Strikes	Balls	AVG
2017	254	87	4	2	0	3	46	8	148	106	.114
2018	376	113	11	1	0	3	52	7	182	194	.142
2019	293	84	7	2	1	1	37	6	147	146	.145
2020	57	20	1	1	0	0	9	3	31	26	.118
2021	79	18	1	0	0	0	9	1	39	40	.059

Year	GB%	LD%	FB%	IFFB%	Weak%	Medium%	Hard%	Pull%	Oppo%	BABIP	BACON
2017	43.8%	25.0%	31.3%	0.0%	6.3%	75.0%	18.8%	46.9%	3.1%	.200	.273
2018	59.6%	23.1%	17.3%	11.1%	17.3%	65.4%	17.3%	40.4%	5.8%	.235	.278
2019	50.0%	23.7%	26.3%	10.0%	10.5%	78.9%	10.5%	57.9%	13.2%	.263	.282
2020	50.0%	0.0%	50.0%	0.0%	12.5%	87.5%	0.0%	62.5%	0.0%	.250	.250
2021	100.0%	0.0%	0.0%		25.0%	75.0%	0.0%	0.0%	12.5%	.125	.125

Year	O-Swing%	Zone%	SwStr%	CS%	CSW%	Contact%	O-Contact%	Z-Contact%	Swing%	Strike%
2017	40.8%	29.5%	23.6%	5.9%	29.5%	54.9%	42.5%	70.0%	52.4%	58.3%
2018	31.3%	25.3%	18.9%	2.9%	21.8%	58.5%	44.3%	73.5%	45.5%	48.4%
2019	25.0%	33.1%	17.4%	5.1%	22.5%	61.4%	59.2%	62.7%	45.1%	50.2%
2020	32.4%	35.1%	19.3%	3.5%	22.8%	62.1%	58.3%	64.7%	50.9%	54.4%
2021	36.9%	17.7%	20.3%	3.8%	24.1%	55.6%	58.3%	50.0%	45.6%	49.4%

Year	Early CS%	2-Str O-Swing%	F-Strike%	TF-Strike%
2017	9.5%	33.1%	5.7%	5.7%
2018	7.3%	28.9%	10.6%	8.8%
2019	7.8%	20.4%	7.1%	7.1%
2020	0.0%	22.5%	0.0%	0.0%
2021	5.4%	44.1%	5.6%	5.6%

Year	aLoc%	h-mLoc%	gLoc%	hiLoc%	v-mLoc%	loLoc%	heLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%
2017	34.6%	31.9%	33.1%	6.3%	11.4%	82.3%	3.1%	29.1%	19.3%	64.2%	29.5%	6.8%
2018	38.0%	28.7%	33.2%	6.6%	10.6%	82.7%	2.9%	33.0%	12.0%	62.5%	25.3%	9.7%
2019	47.1%	29.0%	23.9%	10.9%	13.3%	75.8%	3.8%	35.2%	9.9%	61.8%	33.1%	10.7%
2020	42.1%	26.3%	31.6%	15.8%	24.6%	59.6%	3.5%	26.3%	10.5%	70.2%	35.1%	6.7%
2021	55.7%	6.3%	38.0%	15.2%	15.2%	69.6%	1.3%	46.8%	20.3%	43.0%	17.7%	2.7%

Year	MPH	Usage%	O-Swing%	Zone%	SwStr%	CS%	CSW%	Strike%	GB%	FB%	AVG	BABIP	PLUS%
2017
2018