Jonathan Stiever

#53 - Starting Pitcher

Chicago White Sox

Bats / Throws	Right / Right
Date of Birth	5/12/1997 (25)
Height, Weight	6'2", 210 lb
Hometown	Cedarburg, WI

2021 Season Stats

Needs more playing time to qualify

MLB Rank MLB Average

	W-L	IP	ERA	WHIP	K%	BB%	CSW%
	-	-	-	-	-	-	-

	W	IP	- ERA	- WHIP	- K%	- BB%	- CSW%

	FB MPH	SwStr%	HC%	GB%	PLV	xERA
	-	-	-	-	-	-

	- FB MPH	- SwStr%	- HC%	- GB%	- PLV	- xERA

Articles

9/14/2020Milling It OverNick Pollack

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Stats Glossary

Overview

Show 2021 MLB Percentile | Show 2021 MLB Average

Year	Team	G	GS	IP	W	L	ERA	xERA	FIP	xFIP	WHIP	H/9	K%	BB%	BABIP	HC%	GB%	HR/9	HR/FB%	LOB%	SwStr%	CSW%	PLV
2020	CWS	2	2	6.1	0	1	9.95	11.96	12.70	7.20	1.74	10.3	10.3%	13.8%	.167	48.3%	40.9%	5.90	44.4%	74.1%	6.6%	21.9%	4.56
2021	CWS	1	0	0.0	0	0	-	46.61	-	-	-	-	0.0%	0.0%	1.000	0.0%	0.0%	-	-	25.0%	6.7%	20.0%	5.00
SP MLB Percentile		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG		21	21	112.0	6	7	4.48	4.47	4.46	4.43	1.30	8.7	22.4%	8.0%	.292	26.8%	44.8%	-	15.8%	72.8%	11.9%	28.5%	4.90
2 Years		3	2	6.1	0	1	14.21	-	-	-	2.37	16.2	9.1%	12.1%	.318	42.4%	34.6%	5.90	44.4%	53.2%	6.6%	21.7%	4.61

Repertoire

Four-Seamer | 60%
Changeup | 27%
Slider | 13%
Curveball | 0%
Sinker | 0%
All Pitches

2020 2021 All

Show 2021 MLB Percentile | Show 2021 MLB Average

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2020	92.2	50.4%	25.9%	60.9%	8.7%	20.3%	29.0%	73.9%	69.6%	55.6%	22.2%	.250	.477	.143	100.0%	.370	.543	50.0%	2,263
2021	93.5	60.0%	25.0%	55.6%	11.1%	22.2%	33.3%	66.7%	33.3%	0.0%	0.0%	1.000	.879	1.000	-	.971	.924	0.0%	2,291
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	93.1	40.9%	25.3%	51.3%	9.6%	18.1%	27.7%	65.4%	59.7%	35.9%	40.5%	.268	.354	.299	15.4%	.269	.361	30.5%	2,245

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext	Spin
2020	.370	.543	.373	.655	50.0%	22.2%	44.4%	25.0%	99.4	96.5	10.4	6.6	10.3	-1.1	6.0	5.5	2,263
2021	.971	.924	.971	.924	0.0%	0.0%	100.0%	100.0%	88.3	-	15.0	5.3	10.4	-1.4	5.9	5.9	2,291
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	.269	.361	.298	.408	30.5%	9.9%	41.7%	28.7%	90.0	88.3	18.0	4.8	9.3	-0.5	5.8	6.3	2,245

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2020	69	16	1	0	0	2	3	4	0	0	51	18	.250	.750	.477
2021	9	3	3	0	0	0	0	0	0	0	6	3	1.000	1.000	.879
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	653	159	22	8	1	7	34	15	1	0	434	219	.268	.478	.354

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2020	55.6%	22.2%	22.2%	11.1%	100.0%	55.6%	33.3%	11.1%	31.9%	0.0%	44.4%	11.1%	22.2%	0.0%	33.3%
2021	0.0%	100.0%	0.0%	0.0%	-	0.0%	33.3%	66.7%	0.0%	0.0%	0.0%	0.0%	100.0%	0.0%	100.0%
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	35.9%	23.6%	40.5%	12.1%	15.4%	30.9%	37.5%	31.5%	20.9%	4.5%	23.0%	30.8%	24.3%	7.6%	38.6%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2020	50.0%	22.2%	44.4%	25.0%	.250	.477	.143	.333	.370	.543	.373	.655	99.4	96.5	10.4
2021	0.0%	0.0%	100.0%	100.0%	1.000	.879	1.000	1.000	.971	.924	.971	.924	88.3	-	15.0
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	30.5%	9.9%	41.7%	28.7%	.268	.354	.299	.343	.269	.361	.298	.408	90.0	88.3	18.0

Year	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	Whiff%	Swing%	Con%	O-Con%	Z-Con%	ECS%	2-Str O-Sw%	F-Str%	TF-Str%
2020	25.9%	60.9%	8.7%	20.3%	29.0%	73.9%	69.6%	16.2%	53.6%	83.8%	71.4%	86.7%	35.7%	7.4%	75.0%	68.8%
2021	25.0%	55.6%	11.1%	22.2%	33.3%	66.7%	33.3%	25.0%	44.4%	75.0%	100.0%	66.7%	33.3%	-	66.7%	66.7%
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	25.3%	51.3%	9.6%	18.1%	27.7%	65.4%	59.7%	20.2%	47.3%	79.8%	69.7%	83.4%	23.1%	21.2%	62.7%	51.6%

Year	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	heLoc%	iLoc%	oLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%	PAR%
2020	21.7%	30.4%	47.8%	23.2%	29.0%	47.8%	4.3%	34.8%	34.8%	40.6%	20.3%	39.1%	60.9%	3.6%	11.1%
2021	66.7%	22.2%	11.1%	33.3%	22.2%	44.4%	0.0%	22.2%	55.6%	66.7%	33.3%	0.0%	55.6%	0.0%	-
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	32.9%	27.6%	39.4%	46.6%	28.0%	25.4%	7.9%	30.7%	41.7%	58.4%	13.7%	27.9%	51.3%	14.0%	16.9%

Year	P	PLV	Total PLV	QP%	AP%	BP%	Q-BP%	HP	PLA	Hit Luck
2020	69	4.55	314	34.8%	24.6%	40.6%	-5.8%	-0.4	7.85	-3
2021	9	5.33	48	55.6%	22.2%	22.2%	33.3%	1.4	-	+2
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	653	4.79	3,132	38.5%	21.1%	40.4%	-1.9%	-2.2	-	-4

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2020	80.4	11.0%	11.1%	40.0%	0.0%	6.7%	6.7%	46.7%	40.0%	50.0%	50.0%	.250	.221	.250	0.0%	.128	.113	25.0%	1,777
2021	80.6	26.7%	0.0%	25.0%	0.0%	0.0%	0.0%	0.0%	0.0%	-	-	-	-	-	-	-	-	-	1,869
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	85.0	16.0%	33.4%	35.9%	13.8%	10.0%	23.8%	59.0%	52.8%	51.6%	26.7%	.257	.314	.281	19.0%	.257	.317	25.5%	1,716

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext	Spin
2020	.128	.113	.128	.113	25.0%	0.0%	-	-	78.0	90.7	4.0	7.1	9.2	-1.2	6.2	5.3	1,777
2021	-	-	-	-	-	-	-	-	-	-	-	6.4	9.2	-1.2	6.0	5.6	1,869
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	.257	.317	.281	.358	25.5%	6.3%	36.5%	27.7%	86.4	87.6	7.8	8.3	4.5	-0.4	5.7	6.3	1,716

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2020	15	4	1	0	0	0	0	0	0	0	7	8	.250	.250	.221
2021	4	0	0	0	0	0	0	0	0	0	0	4	-	-	-
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	251	70	10	3	0	2	14	4	0	1	154	97	.257	.431	.314

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2020	50.0%	0.0%	50.0%	0.0%	0.0%	50.0%	25.0%	25.0%	13.3%	25.0%	25.0%	50.0%	0.0%	0.0%	0.0%
2021	-	-	-	-	-	-	-	-	0.0%	-	-	-	-	-	-
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	51.6%	21.7%	26.7%	7.1%	19.0%	47.9%	33.5%	18.6%	15.4%	5.6%	36.6%	21.2%	24.9%	5.5%	34.3%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2020	25.0%	0.0%	-	-	.250	.221	.250	.250	.128	.113	.128	.113	78.0	90.7	4.0
2021	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	25.5%	6.3%	36.5%	27.7%	.257	.314	.281	.314	.257	.317	.281	.358	86.4	87.6	7.8

Year	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	Whiff%	Swing%	Con%	O-Con%	Z-Con%	ECS%	2-Str O-Sw%	F-Str%	TF-Str%
2020	11.1%	40.0%	0.0%	6.7%	6.7%	46.7%	40.0%	0.0%	40.0%	100.0%	100.0%	100.0%	12.5%	14.3%	0.0%	0.0%
2021	0.0%	25.0%	0.0%	0.0%	0.0%	0.0%	0.0%	-	0.0%	-	-	-	0.0%	-	0.0%	0.0%
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	33.4%	35.9%	13.8%	10.0%	23.8%	59.0%	52.8%	28.1%	49.0%	71.9%	61.1%	80.8%	13.0%	31.0%	53.8%	41.5%

Year	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	heLoc%	iLoc%	oLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%	PAR%
2020	53.3%	40.0%	6.7%	20.0%	20.0%	60.0%	6.7%	6.7%	53.3%	53.3%	0.0%	46.7%	40.0%	12.5%	0.0%
2021	25.0%	50.0%	25.0%	0.0%	0.0%	100.0%	0.0%	25.0%	25.0%	75.0%	25.0%	0.0%	25.0%	0.0%	-
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	59.0%	24.2%	16.8%	15.5%	21.0%	63.5%	4.1%	19.7%	56.1%	60.3%	11.2%	28.6%	35.9%	17.1%	16.0%

Year	P	PLV	Total PLV	QP%	AP%	BP%	Q-BP%	HP	PLA	Hit Luck
2020	15	4.79	72	26.7%	20.0%	53.3%	-26.7%	-0.1	6.86	0
2021	4	4.98	20	25.0%	25.0%	50.0%	-25.0%	0.2	-	0
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	251	4.72	1,190	34.4%	20.9%	44.7%	-10.2%	-0.2	-	0

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2020	82.8	19.0%	27.8%	30.8%	3.8%	11.5%	15.4%	53.8%	42.3%	28.6%	57.1%	.429	.692	.200	50.0%	.498	.754	57.1%	2,271
2021	82.0	13.3%	0.0%	50.0%	0.0%	0.0%	0.0%	50.0%	0.0%	0.0%	0.0%	1.000	.879	1.000	-	1.000	1.405	0.0%	2,381
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	84.2	23.4%	33.7%	41.9%	16.1%	14.2%	30.3%	63.0%	57.6%	42.9%	35.5%	.223	.289	.281	14.8%	.221	.291	21.8%	2,373

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext	Spin
2020	.498	.754	.298	.754	57.1%	42.9%	71.4%	71.4%	91.1	86.5	22.4	1.1	5.1	-1.3	6.1	5.4	2,271
2021	1.000	1.405	1.000	1.405	0.0%	0.0%	-	-	94.3	-	21.0	0.7	3.3	-1.5	5.9	5.9	2,381
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	.221	.291	.275	.368	21.8%	7.7%	35.9%	23.1%	86.7	86.7	13.4	3.0	1.3	-0.7	5.8	6.3	2,373

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2020	26	7	1	0	0	2	0	0	0	0	14	12	.429	1.286	.692
2021	2	1	1	0	0	0	0	0	0	0	1	1	1.000	1.000	.879
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	329	88	11	4	0	3	27	5	1	1	210	119	.223	.388	.289

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2020	28.6%	14.3%	57.1%	0.0%	50.0%	57.1%	28.6%	14.3%	11.5%	14.3%	14.3%	0.0%	28.6%	0.0%	42.9%
2021	0.0%	100.0%	0.0%	0.0%	-	100.0%	0.0%	0.0%	0.0%	0.0%	0.0%	100.0%	0.0%	0.0%	100.0%
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	42.9%	21.6%	35.5%	9.9%	14.8%	44.9%	35.6%	19.5%	15.7%	5.2%	31.0%	27.8%	23.0%	5.4%	34.9%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2020	57.1%	42.9%	71.4%	71.4%	.429	.692	.200	.429	.498	.754	.298	.754	91.1	86.5	22.4
2021	0.0%	0.0%	-	-	1.000	.879	1.000	1.000	1.000	1.405	1.000	1.405	94.3	-	21.0
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	21.8%	7.7%	35.9%	23.1%	.223	.289	.281	.318	.221	.291	.275	.368	86.7	86.7	13.4

Year	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	Whiff%	Swing%	Con%	O-Con%	Z-Con%	ECS%	2-Str O-Sw%	F-Str%	TF-Str%
2020	27.8%	30.8%	3.8%	11.5%	15.4%	53.8%	42.3%	9.1%	42.3%	90.9%	100.0%	83.3%	20.0%	37.5%	66.7%	66.7%
2021	0.0%	50.0%	0.0%	0.0%	0.0%	50.0%	0.0%	0.0%	50.0%	100.0%	-	100.0%	0.0%	-	-	-
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	33.7%	41.9%	16.1%	14.2%	30.3%	63.0%	57.6%	33.1%	48.9%	66.9%	45.8%	81.4%	20.1%	27.7%	60.9%	50.5%

Year	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	heLoc%	iLoc%	oLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%	PAR%
2020	3.8%	30.8%	65.4%	7.7%	23.1%	69.2%	11.5%	19.2%	50.0%	57.7%	11.5%	30.8%	30.8%	20.0%	0.0%
2021	0.0%	0.0%	100.0%	0.0%	50.0%	50.0%	0.0%	0.0%	100.0%	100.0%	0.0%	0.0%	50.0%	50.0%	-
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	18.3%	21.5%	60.2%	16.2%	21.7%	62.1%	5.8%	25.9%	52.6%	56.0%	8.5%	35.5%	41.9%	14.4%	21.3%

Year	P	PLV	Total PLV	QP%	AP%	BP%	Q-BP%	HP	PLA	Hit Luck
2020	26	4.40	115	38.5%	19.2%	42.3%	-3.8%	3.0	8.43	+2
2021	2	3.55	7	0.0%	0.0%	100.0%	-100.0%	0.5	-	+1
SP MLB Percentile	-	-	-	-	-	-	-	-	-	-
SP MLB AVG	329	5.12	1,675	45.0%	20.7%	34.3%	10.7%	0.4	-	0

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2020	76.2	16.1%	11.1%	18.2%	9.1%	9.1%