J.A. Happ

P | St. Louis Cardinals Age: 39 (10/19/1982) Throws: L

SP Rank #

2021 Season Stats

W-L	IP	ERA	WHIP	K%	BB%	CSW%
10-8	152.0	5.80	1.48	18.1%	7.1%	24.2%

J.A. Happ P | STL

Four-Seamer | 62%
Changeup | 22%
Slider | 15%
Curveball | 1%
Sinker | 0%
All

2017 2018 2019 2020 2021 All

Year	MPH	Usage%	O-Swing%	Zone%	SwStr%	CS%	CSW%	Strike%	GB%	FB%	AVG	BABIP	PLUS%
2017	91.8	70.4%	30.2%	50.2%	10.0%	18.0%	28.0%	67.0%	45.5%	33.2%	.251	.301	48.7%
2018	91.9	73.2%	28.6%	52.3%	11.4%	19.4%	30.8%	68.9%	38.1%	41.6%	.218	.255	48.6%
2019	91.2	67.4%	27.0%	53.4%	11.4%	16.9%	28.3%	66.9%	36.2%	42.8%	.234	.234	47.7%
2020	91.2	58.1%	20.9%	54.9%	9.8%	18.8%	28.7%	66.3%	38.2%	39.7%	.176	.174	47.7%
2021	90.8	62.0%	25.4%	51.5%	9.2%	18.6%	27.8%	65.6%	29.6%	45.6%	.275	.307	45.3%

Year	# Thrown	TBF	1B	2B	3B	HR	K	BB	Strikes	Balls	AVG
2017	1,751	453	71	16	3	13	100	41	1,174	577	.251
2018	2,233	557	65	20	1	23	144	47	1,538	695	.218
2019	1,817	473	57	13	0	29	97	43	1,215	602	.234
2020	457	115	9	3	0	6	28	11	303	154	.176
2021	1,657	408	58	20	1	20	84	46	1,087	570	.275

Year	GB%	LD%	FB%	IFFB%	Weak%	Medium%	Hard%	Pull%	Oppo%	BABIP	BACON
2017	45.5%	20.9%	33.2%	7.0%	15.3%	66.1%	18.6%	24.6%	25.6%	.301	.330
2018	38.1%	20.2%	41.6%	14.8%	13.8%	61.6%	24.6%	27.6%	21.4%	.255	.303
2019	36.2%	21.1%	42.8%	11.5%	13.2%	58.9%	28.0%	22.0%	23.4%	.234	.302
2020	38.2%	22.1%	39.7%	3.7%	10.3%	67.6%	22.1%	32.4%	19.1%	.174	.240
2021	29.6%	24.8%	45.6%	6.5%	11.1%	54.8%	34.1%	24.4%	25.6%	.307	.357

Year	O-Swing%	Zone%	SwStr%	CS%	CSW%	Contact%	O-Contact%	Z-Contact%	Swing%	Strike%
2017	30.2%	50.2%	10.0%	18.0%	28.0%	79.6%	71.5%	83.2%	49.0%	67.0%
2018	28.6%	52.3%	11.4%	19.4%	30.8%	77.0%	63.0%	82.4%	49.5%	68.9%
2019	27.0%	53.4%	11.4%	16.9%	28.3%	77.2%	61.1%	82.6%	50.0%	66.9%
2020	20.9%	54.9%	9.8%	18.8%	28.7%	78.8%	60.5%	83.3%	47.5%	66.3%
2021	25.4%	51.5%	9.2%	18.6%	27.8%	79.8%	66.2%	84.7%	47.0%	65.6%

Year	Early CS%	2-Str O-Swing%	F-Strike%	TF-Strike%
2017	23.5%	24.1%	66.4%	54.3%
2018	25.8%	22.7%	64.8%	56.9%
2019	21.6%	23.1%	62.2%	53.1%
2020	26.3%	16.8%	70.4%	60.9%
2021	26.0%	17.9%	74.8%	62.7%

Year	aLoc%	h-mLoc%	gLoc%	hiLoc%	v-mLoc%	loLoc%	heLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%
2017	55.9%	23.5%	20.6%	27.8%	31.6%	40.5%	6.4%	58.1%	30.7%	27.8%	50.2%	14.6%
2018	43.0%	27.7%	29.2%	39.4%	29.9%	30.8%	7.4%	55.3%	30.4%	30.4%	52.3%	12.1%
2019	43.3%	29.4%	27.3%	37.6%	28.7%	33.6%	8.2%	58.7%	31.3%	27.2%	53.4%	14.0%
2020	42.2%	26.7%	31.1%	49.2%	24.7%	26.0%	5.7%	55.8%	27.8%	32.6%	54.9%	12.2%
2021	77.3%	4.5%	18.2%	47.2%	26.6%	26.2%	1.6%	55.8%	29.8%	30.4%	51.5%	11.8%

Year	MPH	Usage%	O-Swing%	Zone%	SwStr%	CS%	CSW%	Strike%	GB%	FB%	AVG	BABIP	PLUS%
2017	86.4	12.0%	34.1%	30.4%	13.4%	8.0%	21.4%	54.8%	57.9%	21.1%	.257	.278	40.5%
2018	86.0	12.4%	34.6%	18.5%	12.9%	2.6%	15.6%	46.7%	47.6%	27.0%	.274	.359	34.0%
2019	85.9	14.4%	36.9%	24.3%	14.2%	4.9%	19.1%	53.0%	53.9%	15.7%	.307	.378	35.1%
2020	87.2	22.0%	37.9%	40.5%	11.0%	9.2%	20.2%	64.2%	65.0%	12.5%	.250	.275	48.0%
2021	87.3	21.7%	35.1%	36.6%	9.2%	7.6%	16.8%	59.8%	46.8%	26.2%	.304	.324	40.8%

Year	# Thrown	TBF	1B	2B	3B	HR	K	BB	Strikes	Balls	AVG
2017	299	72	14	1	0	3	13	2	164	135	.257
2018	379	87	21	2	0	0	20	3	177	202	.274
2019	387	116	27	6	1	1	23	2	205	182	.307
2020	173	50	11	0	0	1	7	2	111	62	.250
2021	579	174	32	14	2	3	20	2	346	233	.304

Year	GB%	LD%	FB%	IFFB%	Weak%	Medium%	Hard%	Pull%	Oppo%	BABIP	BACON
2017	57.9%	21.1%	21.1%	0.0%	21.1%	61.4%	17.5%	19.3%	17.5%	.278	.316
2018	47.6%	25.4%	27.0%	23.5%	17.5%	74.6%	7.9%	22.2%	25.4%	.359	.359
2019	53.9%	30.3%	15.7%	7.1%	18.0%	65.2%	16.9%	27.0%	15.7%	.378	.385
2020	65.0%	22.5%	12.5%	0.0%	2.5%	85.0%	12.5%	32.5%	12.5%	.275	.293
2021	46.8%	27.0%	26.2%	0.0%	6.4%	73.0%	20.6%	23.4%	20.6%	.324	.338

Year	O-Swing%	Zone%	SwStr%	CS%	CSW%	Contact%	O-Contact%	Z-Contact%	Swing%	Strike%
2017	34.1%	30.4%	13.4%	8.0%	21.4%	71.4%	60.6%	82.6%	46.8%	54.8%
2018	34.6%	18.5%	12.9%	2.6%	15.6%	70.7%	61.7%	86.7%	44.1%	46.7%
2019	36.9%	24.3%	14.2%	4.9%	19.1%	70.4%	58.3%	87.2%	48.1%	53.0%
2020	37.9%	40.5%	11.0%	9.2%	20.2%	80.0%	79.5%	80.4%	54.9%	64.2%
2021	35.1%	36.6%	9.2%	7.6%	16.8%	80.8%	74.4%	85.5%	52.2%	59.8%

Year	Early CS%	2-Str O-Swing%	F-Strike%	TF-Strike%
2017	11.5%	30.0%	38.9%	30.6%
2018	3.5%	36.9%	31.0%	17.2%
2019	6.7%	36.7%	14.7%	10.3%
2020	14.3%	30.2%	34.0%	28.0%
2021	7.1%	36.4%	33.3%	21.8%

Year	aLoc%	h-mLoc%	gLoc%	hiLoc%	v-mLoc%	loLoc%	heLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%
2017	74.9%	18.4%	6.7%	13.4%	20.4%	66.2%	2.7%	64.2%	22.4%	30.1%	30.4%	15.1%
2018	83.1%	13.5%	3.4%	14.2%	21.9%	63.9%	1.3%	59.9%	17.4%	34.3%	18.5%	15.4%
2019	78.0%	17.3%	4.7%	14.0%	20.2%	65.9%	1.8%	50.4%	26.6%	38.8%	24.3%	19.0%
2020	69.4%	23.7%	6.9%	12.7%	24.9%	62.4%	4.0%	56.6%	31.2%	30.6%	40.5%	18.4%
2021	87.6%	5.4%	7.1%	15.9%	24.5%	59.6%	1.7%	63.6%	31.8%	20.9%	36.6%	22.0%

Year	MPH	Usage%	O-Swing%	Zone%	SwStr%	CS%	CSW%	Strike%	GB%	FB%	AVG	BABIP	PLUS%
2017	86.0	12.3%	28.9%	38.9%	8.8%	13.4%	22.2%	56.9%	46.3%	29.6%	.261	.296	40.8%
2018	85.3	12.7%	27.8%	41.5%	12.6%	15.7%	28.4%	60.8%	42.4%	39.4%	.155	.172	45.4%
2019	84.7	17.4%	24.0%	40.4%	9.0%	14.3%	23.3%	55.6%	45.1%	34.1%	.248	.259	42.7%
2020	84.4	17.8%	23.9%	37.1%	13.6%	11.4%	25.0%	53.6%	34.8%	39.1%	.207	.227	40.7%
2021	83.1	14.8%	21.8%	43.2%	10.6%	10.4%	21.0%	56.3%	34.3%	43.3%	.293	.297	37.6%

Year	# Thrown	TBF	1B	2B	3B	HR	K	BB	Strikes	Balls	AVG
2017	306	73	12	4	0	2	15	2	174	132	.261
2018	388	99	7	4	0	4	29	1	236	152	.155
2019	468	104	14	7	0	4	16	3	260	208	.248
2020	140	30	2	3	0	1	6	1	75	65	.207
2021	396	84	15	1	3	5	14	0	223	173	.293

Year	GB%	LD%	FB%	IFFB%	Weak%	Medium%	Hard%	Pull%	Oppo%	BABIP	BACON
2017	46.3%	24.1%	29.6%	12.5%	20.4%	61.1%	18.5%	46.3%	16.7%	.296	.321
2018	42.4%	18.2%	39.4%	3.8%	13.6%	65.2%	21.2%	30.3%	16.7%	.172	.221
2019	45.1%	20.7%	34.1%	7.1%	13.4%	65.9%	20.7%	34.1%	9.8%	.259	.294
2020	34.8%	26.1%	39.1%	22.2%	13.0%	60.9%	26.1%	30.4%	8.7%	.227	.261
2021	34.3%	22.4%	43.3%	10.3%	9.0%	52.2%	38.8%	41.8%	10.4%	.297	.348

Year	O-Swing%	Zone%	SwStr%	CS%	CSW%	Contact%	O-Contact%	Z-Contact%	Swing%	Strike%
2017	28.9%	38.9%	8.8%	13.4%	22.2%	79.7%	61.1%	92.4%	43.5%	56.9%
2018	27.8%	41.5%	12.6%	15.7%	28.4%	72.0%	54.0%	82.1%	45.1%	60.8%
2019	24.0%	40.4%	9.0%	14.3%	23.3%	78.2%	67.2%	84.1%	41.2%	55.6%
2020	23.9%	37.1%	13.6%	11.4%	25.0%	67.8%	61.9%	71.1%	42.1%	53.6%
2021	21.8%	43.2%	10.6%	10.4%	21.0%	76.9%	55.1%	85.0%	46.0%	56.3%

Year	Early CS%	2-Str O-Swing%	F-Strike%	TF-Strike%
2017	18.6%	26.4%	47.9%	43.8%
2018	23.5%	24.2%	53.5%	46.5%
2019	19.3%	23.1%	83.7%	64.4%
2020	16.1%	17.8%	86.7%	70.0%
2021	15.5%	18.8%	59.5%	50.0%

Year	aLoc%	h-mLoc%	gLoc%	hiLoc%	v-mLoc%	loLoc%	heLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%
2017	18.6%	16.0%	65.4%	11.4%	21.6%	67.0%	2.9%	61.4%	12.4%	34.6%	38.9%	12.8%
2018	27.8%	23.2%	49.0%	7.0%	23.2%	69.8%	7.0%	61.3%	13.4%	34.0%	41.5%	14.3%
2019	26.1%	22.6%	51.3%	17.3%	22.6%	60.0%	4.5%	68.6%	16.0%	25.0%	40.4%	14.3%
2020	20.0%	22.1%	57.9%	24.3%	17.9%	57.9%	4.3%	66.4%	5.7%	32.1%	37.1%	14.0%
2021	54.5%	9.3%	36.1%	21.2%	18.2%	60.6%	0.5%	61.9%	12.4%	34.8%	43.2%	15.5%

Year	MPH	Usage%	O-Swing%	Zone%	SwStr%	CS%	CSW%	Strike%	GB%	FB%	AVG	BABIP	PLUS%
2017	76.9	5.3%	34.1%	30.5%	15.3%	11.5%	26.7%	53.4%	42.9%	28.6%	.171	.273