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J.A. Happ

Starting Pitcher

Bats / Throws	Left / Left
Date of Birth	10/19/1982 (39)
Height, Weight	6'5", 205 lb
Hometown	Peru, IL

2021 Season Stats

MLB Rank MLB Average

	W-L	IP	ERA	WHIP	K%	BB%	CSW%				FB MPH	SwStr%	HC%	GB%	xERA	xwOBA
	10-8	152.1	5.79	1.48	18.2%	7.2%	24.2%				91.0	9.4%	30.8%	37.3%	5.62	.381

	37^th 6 W	51^st 112 IP	166^th 4.48 ERA	156^th 1.31 WHIP	151^st 22.4% K%	82^nd 8.0% BB%	196^th 28.4% CSW%				169^th 93.1 FB MPH	172^nd 11.9% SwStr%	169^th 26.8% HC%	166^th 44.8% GB%	178^th 4.48 xERA	170^th .340 xwOBA

Articles

2/8/2022Top 200 Starting Pitchers For 2022 Fantasy Baseball: 101-200Nick Pollack

5/24/2021The 9 Nastiest Pitches from SundayDonny Moskovits

5/10/2021Category Power Rankings: Week 6Colin Ward

5/2/2021MLB Week 5 FAAB InsightsKevin Hasting

2/23/2021Expected Run Value (xRV) 2.0 - Adding DeceptionLuke Smailes

See More Articles

2022 Projection

W	IP	ERA	WHIP	K%	BB%
9	140	5.02	1.39	19.2%	7.8%

View All Player Projections

Stats Glossary

Overview

Show 2021 MLB Average

Year	Team	G	GS	IP	W	L	ERA	xERA	FIP	xFIP	WHIP	H/9	K%	BB%	BABIP	xBABIP	HC%	GB%	HR/FB%	LOB%	SwStr%	CSW%
2018	TOR/NYY	31	31	177.2	17	6	3.65	3.73	3.97	3.83	1.13	7.6	26.3%	7.0%	.273	.277	22.1%	44.3%	15.3%	74.9%	11.5%	28.0%
2019	NYY	31	30	161.1	12	8	4.91	4.20	5.22	4.81	1.30	8.9	20.6%	7.2%	.281	.286	26.4%	44.4%	21.1%	75.7%	11.4%	26.0%
2020	NYY	9	9	49.1	2	2	3.47	3.60	4.58	4.42	1.06	6.8	21.4%	7.7%	.227	.288	22.7%	47.4%	17.0%	81.3%	10.8%	26.2%
2021	STL/MIN	30	30	152.1	10	8	5.79	5.59	5.14	4.99	1.48	10.5	18.2%	7.2%	.315	.312	30.8%	37.3%	15.8%	68.8%	9.4%	24.2%
SP MLB AVG		21	21	112.0	6	7	4.48	4.48	4.46	4.43	1.31	8.7	22.4%	8.0%	.292	.307	26.8%	44.8%	15.8%	72.8%	11.9%	28.5%
4 Years		101	100	540.2	41	24	4.61	0.00	0.00	0.00	1.27	8.7	21.8%	7.2%	.285	.291	26.0%	42.4%	17.2%	73.6%	10.8%	26.2%

Repertoire

Four-Seamer | 54%
Sinker | 19%
Slider | 15%
Changeup | 10%
Curveball | 1%
Cutter | 0%
All Pitches

2018 2019 2020 2021 All

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
2018	92.3	59.2%	29.1%	50.2%	12.0%	20.2%	32.2%	69.6%	65.6%	30.9%	48.8%	.203	.301	.239	15.0%	.221	.322	23.6%	2,334
2019	92.0	46.2%	30.1%	49.3%	11.7%	19.0%	30.7%	68.1%	63.0%	23.5%	56.1%	.246	.374	.238	22.9%	.232	.342	29.4%	2,318
2020	91.5	44.6%	19.1%	50.7%	9.1%	21.9%	31.1%	63.5%	59.8%	25.6%	55.8%	.210	.338	.225	16.7%	.213	.311	22.2%	2,362
2021	91.0	54.2%	25.5%	49.2%	9.5%	19.3%	28.7%	65.9%	60.4%	26.9%	49.8%	.267	.377	.295	18.3%	.275	.399	30.5%	2,300
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%	.280	.377	30.5%	2,245

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext.	Spin
2018	.221	.322	.256	.280	23.6%	12.2%	37.4%	23.1%	89.6	86.7	24.2	0.6	1.5	1.9	6.2	6.1	2,334
2019	.232	.342	.253	.291	29.4%	12.3%	39.4%	25.2%	93.0	89.3	27.0	0.7	1.5	1.8	6.2	6.1	2,318
2020	.213	.311	.277	.240	22.2%	4.7%	26.7%	16.2%	87.5	84.1	27.1	5.0	10.4	1.7	6.0	6.2	2,362
2021	.275	.399	.301	.357	30.5%	12.3%	45.5%	29.5%	91.8	90.3	24.1	5.0	10.0	1.6	6.0	6.1	2,300
SP MLB AVG	.280	.377	.308	.336	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
2018	1,807	399	36	17	1	18	112	36	5	0	1,258	549	.203	.410	.301
2019	1,246	294	28	11	0	24	69	33	4	0	848	398	.246	.570	.374
2020	351	74	6	3	0	4	18	10	1	0	223	128	.210	.452	.338
2021	1,448	339	41	17	1	20	77	41	1	2	954	494	.267	.534	.377
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%
2018	30.9%	20.3%	48.8%	17.5%	15.0%	39.4%	20.3%	40.7%	23.9%	2.0%	19.1%	41.5%	20.3%	4.9%	34.6%
2019	23.5%	20.9%	56.1%	19.8%	22.9%	39.0%	23.0%	38.5%	22.2%	1.6%	17.1%	42.2%	18.2%	9.1%	34.8%
2020	25.6%	18.6%	55.8%	18.6%	16.7%	41.9%	25.6%	37.2%	19.7%	9.3%	11.6%	51.2%	23.3%	0.0%	30.2%
2021	26.9%	23.3%	49.8%	16.4%	18.3%	37.0%	24.7%	38.8%	22.0%	2.3%	16.0%	36.1%	24.7%	8.7%	40.6%
SP MLB AVG	35.9%	23.6%	40.5%	12.1%	15.4%	38.3%	22.4%	39.6%	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
2018	23.6%	12.2%	37.4%	23.1%	.203	.301	.239	.295	.221	.322	.256	.280	89.6	86.7	24.2
2019	29.4%	12.3%	39.4%	25.2%	.246	.374	.238	.335	.232	.342	.253	.291	93.0	89.3	27.0
2020	22.2%	4.7%	26.7%	16.2%	.210	.338	.225	.295	.213	.311	.277	.240	87.5	84.1	27.1
2021	30.5%	12.3%	45.5%	29.5%	.267	.377	.295	.359	.275	.399	.301	.357	91.8	90.3	24.1
SP MLB AVG	30.5%	9.9%	41.7%	28.7%	.268	.354	.299	.343	.280	.377	.308	.336	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%
2018	29.1%	50.2%	12.0%	20.2%	32.2%	69.6%	65.6%	24.2%	49.4%	75.8%	63.4%	81.0%	27.6%	24.9%	64.5%	58.5%
2019	30.1%	49.3%	11.7%	19.0%	30.7%	68.1%	63.0%	23.9%	49.0%	76.1%	60.0%	83.4%	26.0%	29.2%	65.2%	57.5%
2020	19.1%	50.7%	9.1%	21.9%	31.1%	63.5%	59.8%	21.9%	41.6%	78.1%	57.6%	84.1%	29.3%	20.8%	66.3%	58.7%
2021	25.5%	49.2%	9.5%	19.3%	28.7%	65.9%	60.4%	20.3%	46.6%	79.7%	66.5%	84.8%	26.7%	20.2%	63.8%	54.3%
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%
2018	39.8%	28.1%	32.2%	47.4%	26.7%	25.9%	6.8%	25.9%	46.0%	54.8%	31.5%	30.3%	50.2%	10.3%	20.5%
2019	34.3%	29.6%	36.1%	50.1%	26.5%	23.4%	7.9%	29.1%	41.3%	55.2%	30.7%	30.8%	49.3%	12.4%	18.0%
2020	35.3%	26.5%	38.2%	58.7%	19.4%	21.9%	4.6%	31.9%	41.6%	58.4%	25.6%	30.2%	50.7%	11.7%	17.0%
2021	40.7%	27.2%	32.1%	45.6%	28.0%	26.4%	6.1%	27.6%	45.2%	57.3%	28.0%	30.0%	49.2%	11.1%	17.7%
SP MLB AVG	32.9%	27.6%	39.4%	46.6%	28.0%	25.4%	7.9%	30.7%	41.7%	58.4%	28.7%	27.9%	51.3%	14.0%	16.9%

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2018	90.4	14.1%	28.8%	44.1%	8.6%	16.1%	24.7%	64.8%	56.6%	71.1%	13.4%	.271	.318	.333	30.8%	.260	.300	22.5%	2,140
2019	89.6	17.2%	31.0%	44.4%	9.5%	11.6%	21.1%	64.2%	57.3%	68.2%	13.1%	.260	.300	.272	28.6%	.277	.314	25.0%	2,103
2020	89.3	21.5%	40.2%	45.6%	14.8%	7.7%	22.5%	69.2%	65.1%	75.7%	16.2%	.135	.190	.143	33.3%	.213	.251	17.9%	2,194
2021	89.0	18.9%	38.7%	38.0%	8.7%	10.3%	19.0%	64.0%	55.2%	50.4%	23.7%	.291	.304	.323	3.1%	.306	.350	30.2%	2,072
SP MLB AVG	92.3	26.5%	25.4%	50.0%	7.2%	19.5%	26.8%	64.8%	57.9%	53.0%	25.7%	.298	.374	.313	18.5%	.302	.383	32.2%	2,127

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext.	Spin
2018	.260	.300	.329	.264	22.5%	5.2%	33.0%	22.5%	87.8	86.6	-1.6	1.2	0.8	2.0	6.1	6.0	2,140
2019	.277	.314	.300	.280	25.0%	4.7%	33.6%	26.5%	87.4	83.2	1.4	1.2	0.7	1.9	6.2	6.1	2,103
2020	.213	.251	.276	.226	17.9%	2.7%	27.0%	17.9%	85.8	88.9	-5.5	8.1	5.5	1.7	6.0	6.2	2,194
2021	.306	.350	.315	.336	30.2%	6.7%	35.6%	30.2%	88.5	88.0	6.5	8.4	5.3	1.7	6.0	6.1	2,072
SP MLB AVG	.302	.383	.315	.341	32.2%	8.0%	37.9%	28.1%	89.4	86.7	7.0	8.6	6.3	-0.5	5.7	6.3	2,127

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2018	429	142	28	3	0	4	32	11	1	0	278	150	.271	.388	.318
2019	464	136	26	2	0	4	17	10	1	0	298	165	.260	.374	.300
2020	169	56	5	0	0	2	15	3	0	0	117	51	.135	.250	.190
2021	505	159	32	11	0	1	18	5	1	0	323	182	.291	.384	.304
SP MLB AVG	307	84	14	4	0	3	12	8	1	0	203	104	.298	.484	.374

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2018	71.1%	15.5%	13.4%	4.1%	30.8%	60.8%	13.4%	25.8%	17.5%	6.2%	51.5%	9.3%	25.8%	2.1%	19.6%
2019	68.2%	18.7%	13.1%	3.7%	28.6%	57.9%	9.3%	32.7%	20.0%	2.8%	49.5%	14.0%	28.0%	0.9%	30.8%
2020	75.7%	8.1%	16.2%	0.0%	33.3%	67.6%	8.1%	24.3%	24.9%	2.7%	59.5%	10.8%	18.9%	5.4%	27.0%
2021	50.4%	25.9%	23.7%	4.4%	3.1%	42.2%	19.3%	38.5%	18.2%	2.2%	42.2%	20.0%	22.2%	6.7%	37.8%
SP MLB AVG	53.0%	21.4%	25.7%	7.7%	18.5%	47.5%	19.2%	33.6%	18.1%	5.0%	38.1%	19.0%	24.5%	5.5%	33.7%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2018	22.5%	5.2%	33.0%	22.5%	.271	.318	.333	.361	.260	.300	.329	.264	87.8	86.6	-1.6
2019	25.0%	4.7%	33.6%	26.5%	.260	.300	.272	.299	.277	.314	.300	.280	87.4	83.2	1.4
2020	17.9%	2.7%	27.0%	17.9%	.135	.190	.143	.189	.213	.251	.276	.226	85.8	88.9	-5.5
2021	30.2%	6.7%	35.6%	30.2%	.291	.304	.323	.328	.306	.350	.315	.336	88.5	88.0	6.5
SP MLB AVG	32.2%	8.0%	37.9%	28.1%	.298	.374	.313	.351	.302	.383	.315	.341	89.4	86.7	7.0

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%
2018	28.8%	44.1%	8.6%	16.1%	24.7%	64.8%	56.6%	17.7%	48.7%	82.3%	71.0%	87.9%	18.7%	19.3%	65.7%	50.0%
2019	31.0%	44.4%	9.5%	11.6%	21.1%	64.2%	57.3%	18.0%	52.6%	82.0%	75.0%	85.4%	13.9%	24.5%	55.6%	43.7%
2020	40.2%	45.6%	14.8%	7.7%	22.5%	69.2%	65.1%	24.0%	61.5%	76.0%	62.2%	83.6%	11.9%	19.0%	76.9%	61.5%
2021	38.7%	38.0%	8.7%	10.3%	19.0%	64.0%	55.2%	16.2%	53.7%	83.8%	72.7%	92.7%	12.2%	30.2%	63.6%