Zach Jackson

#61 - Relief Pitcher

Oakland Athletics

Bats / Throws	Right / Right
Date of Birth	12/25/1994 (28)
Height, Weight	6'4", 230 lb
Hometown	Tulsa, OK

2023 Season Stats

MLB Rank MLB Average

	Sv	IP	ERA	WHIP	K%	BB%	CSW%
	1	18.0	2.50	1.56	28.8%	12.5%	27.2%

	58^th 1 Sv	163^rd 15 IP	90^th 4.64 ERA	252^nd 1.40 WHIP	85^th 23.4% K%	251^st 10.1% BB%	249^th 29.3% CSW%

	FB MPH	SwStr%	HC%	GB%	PLV	xERA
	93.0	11.8%	17.5%	29.8%	4.64	3.80

	237^th 93.6 FB MPH	181^st 12.3% SwStr%	49^th 25.1% HC%	327^th 45.5% GB%	328^th 5.06 PLV	142^nd 4.51 xERA

Articles

5/27/2023Fantasy Baseball Relief Pitcher Rankings - 5/27/23 Depth ChartEthan McCollister

5/26/2023Fantasy Baseball Relief Pitcher Rankings - 5/26/23 Depth ChartNate Kosher

5/25/2023Fantasy Baseball Relief Pitcher Rankings - 5/25/23 Depth ChartScott Youngson

5/24/2023Fantasy Baseball Relief Pitcher Rankings - 5/24/23 Depth ChartJohn Wallace

5/23/2023Fantasy Baseball Relief Pitcher Rankings - 5/23/23 Depth ChartBenjamin Haller

See More Articles

Stats Glossary

Overview

Show 2023 MLB Percentile | Show 2023 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
2022	OAK	54	0	48.0	2	3	3.00	2.97	2.78	4.09	1.27	5.3	33.2%	16.3%	.278	19.3%	33.0%	0.19	2.2%	73.1%	13.5%	30.1%	4.68
2023	OAK	19	0	18.0	2	1	2.50	3.80	3.12	4.48	1.56	9.0	28.8%	12.5%	.378	17.5%	29.8%	0.50	4.8%	78.9%	11.8%	27.2%	4.64
RP MLB Percentile		61	0	52	77	21	74	59	74	41	27	36	75	25	12	85	6	71	75	64	47	28	5
RP MLB AVG		14	0	15.0	1	1	4.64	4.51	4.42	4.30	1.40	8.6	23.4%	10.1%	.295	25.1%	45.5%	-	14.2%	71.9%	12.3%	29.3%	5.06
2 Years		73	0	66.0	4	4	2.86	-	-	-	1.35	6.3	31.9%	15.2%	.310	18.8%	32.0%	0.27	3.0%	74.8%	13.0%	29.2%	4.67

Repertoire

Four-Seamer | 59%
Slider | 40%
Changeup | 1%
Cutter | 0%
All Pitches

2022 2023 All

Show 2023 MLB Percentile | Show 2023 MLB Average

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2022	94.4	54.5%	20.1%	43.3%	10.4%	16.1%	26.5%	58.0%	55.3%	21.4%	55.4%	.165	.284	.222	3.2%	.192	.325	25.5%	2,134
2023	93.0	58.9%	28.8%	39.7%	11.0%	13.7%	24.7%	58.9%	54.3%	32.1%	39.3%	.250	.264	.370	0.0%	.229	.252	15.9%	2,121
RP MLB Percentile	32	80	63	14	57	26	30	25	28	41	51	48	73	34	58	57	80	85	23
RP MLB AVG	92.4	42.0%	25.1%	48.8%	10.0%	17.4%	27.5%	63.6%	57.7%	35.3%	39.4%	.272	.368	.308	15.5%	.268	.368	29.8%	2,217

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext	Spin
2022	.192	.325	.235	.327	25.5%	10.7%	39.3%	21.6%	90.9	90.1	26.3	3.1	11.8	-0.6	6.5	5.4	2,134
2023	.229	.252	.331	.311	15.9%	3.6%	35.7%	22.7%	82.5	84.6	21.5	3.1	11.6	-0.8	6.5	5.4	2,121
RP MLB Percentile	57	80	37	70	85	61	74	71	94	83	35	19	97	66	95	5	23
RP MLB AVG	.268	.368	.300	.415	29.8%	10.5%	46.8%	30.6%	90.9	89.3	17.8	5.0	9.1	-0.8	5.7	6.3	2,217

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2022	483	102	8	4	0	1	25	19	2	2	280	203	.165	.253	.284
2023	219	44	9	1	0	0	13	3	0	2	129	90	.250	.275	.264
RP MLB Percentile	95	89	2	23	7	48	92	32	18	0	91	2	48	71	73
RP MLB AVG	84	21	3	1	0	1	5	3	0	0	54	30	.272	.481	.368

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2022	21.4%	23.2%	55.4%	17.9%	3.2%	19.6%	46.4%	33.9%	19.9%	3.6%	10.7%	46.4%	19.6%	8.9%	41.1%
2023	32.1%	28.6%	39.3%	17.9%	0.0%	28.6%	35.7%	35.7%	21.5%	7.1%	17.9%	39.3%	32.1%	0.0%	42.9%
RP MLB Percentile	41	35	51	78	58	42	54	57	61	76	41	73	31	54	43
RP MLB AVG	35.3%	25.4%	39.4%	11.1%	15.5%	32.7%	35.1%	32.2%	19.6%	4.2%	22.7%	30.5%	24.7%	7.6%	40.4%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2022	25.5%	10.7%	39.3%	21.6%	.165	.284	.222	.236	.192	.325	.235	.327	90.9	90.1	26.3
2023	15.9%	3.6%	35.7%	22.7%	.250	.264	.370	.370	.229	.252	.331	.311	82.5	84.6	21.5
RP MLB Percentile	85	61	74	71	48	73	34	42	57	80	37	70	94	83	35
RP MLB AVG	29.8%	10.5%	46.8%	30.6%	.272	.368	.308	.351	.268	.368	.300	.415	90.9	89.3	17.8

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%
2022	20.1%	43.3%	10.4%	16.1%	26.5%	58.0%	55.3%	24.8%	41.8%	75.2%	65.5%	78.9%	18.9%	19.3%	53.5%	46.5%
2023	28.8%	39.7%	11.0%	13.7%	24.7%	58.9%	54.3%	24.2%	45.2%	75.8%	73.7%	77.0%	15.0%	33.3%	47.1%	43.1%
RP MLB Percentile	63	14	57	26	30	25	28	59	45	59	49	67	19	72	15	35
RP MLB AVG	25.1%	48.8%	10.0%	17.4%	27.5%	63.6%	57.7%	21.6%	46.2%	78.4%	70.1%	81.3%	21.8%	23.9%	60.0%	49.5%

Year	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	heLoc%	iLoc%	oLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%	PAR%
2022	34.0%	25.3%	40.8%	40.2%	24.4%	35.4%	6.0%	23.4%	51.3%	54.7%	21.7%	23.6%	43.3%	11.0%	21.9%
2023	30.1%	32.0%	37.9%	58.9%	18.7%	22.4%	7.3%	16.4%	51.6%	54.8%	16.4%	28.8%	39.7%	9.2%	20.6%
RP MLB Percentile	37	73	55	69	14	47	49	9	82	43	45	54	14	30	59
RP MLB AVG	34.5%	28.4%	37.2%	50.9%	25.4%	23.7%	7.8%	29.2%	42.4%	55.3%	16.3%	28.5%	48.8%	13.4%	17.8%

Year	P	PLV	Total PLV	QP%	AP%	BP%	Q-BP%	HP	PLA	Hit Luck
2022	483	4.31	1,984	29.8%	18.3%	52.0%	-22.2%	-14.6	6.31	-16
2023	219	4.62	1,012	32.9%	17.4%	49.8%	-16.9%	-3.7	6.00	+1
RP MLB Percentile	95	27	92	16	49	16	16	95	-	43
RP MLB AVG	84	4.82	414	42.4%	18.0%	39.6%	2.9%	-	-	+1

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2022	85.2	44.6%	29.4%	36.4%	17.4%	17.4%	34.8%	56.6%	52.8%	47.7%	34.1%	.176	.224	.349	0.0%	.126	.193	13.5%	2,474
2023	84.0	40.3%	26.7%	40.0%	13.3%	18.0%	31.3%	58.0%	52.7%	26.3%	52.6%	.276	.375	.389	10.0%	.224	.357	19.4%	2,428
RP MLB Percentile	44	70	39	48	43	67	54	36	37	24	77	28	25	26	46	39	28	53	53
RP MLB AVG	84.1	32.1%	28.6%	40.5%	14.3%	15.4%	29.7%	59.8%	54.7%	41.3%	36.4%	.224	.285	.279	11.9%	.220	.284	21.1%	2,402

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext	Spin
2022	.126	.193	.242	.260	13.5%	6.8%	36.4%	16.7%	82.5	74.5	15.1	1.1	-0.8	-0.5	6.8	5.0	2,474
2023	.224	.357	.279	.419	19.4%	5.3%	36.8%	19.4%	89.0	86.8	29.0	0.9	-0.4	-0.7	6.8	5.0	2,428
RP MLB Percentile	39	28	43	31	53	42	56	70	37	57	13	6	20	70	99	1	53
RP MLB AVG	.220	.284	.266	.348	21.1%	6.9%	39.9%	26.7%	86.5	86.3	14.5	4.0	1.2	-0.9	5.6	6.3	2,402

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2022	396	96	12	3	0	0	42	10	0	7	224	172	.176	.212	.224
2023	150	36	6	1	0	1	10	7	0	3	87	63	.276	.414	.375
RP MLB Percentile	88	83	6	18	4	7	79	0	18	0	84	6	28	34	25
RP MLB AVG	75	19	2	1	0	0	6	1	0	0	46	28	.224	.375	.285

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2022	47.7%	18.2%	34.1%	15.9%	0.0%	31.8%	36.4%	31.8%	10.6%	11.4%	29.5%	22.7%	25.0%	4.5%	29.5%
2023	26.3%	21.1%	52.6%	26.3%	10.0%	47.4%	36.8%	15.8%	14.0%	0.0%	21.1%	42.1%	26.3%	5.3%	31.6%
RP MLB Percentile	24	47	77	90	46	47	60	39	46	0	34	75	37	37	59
RP MLB AVG	41.3%	22.4%	36.4%	10.1%	11.9%	48.1%	30.9%	20.9%	14.2%	4.7%	30.5%	29.0%	23.5%	5.4%	36.0%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2022	13.5%	6.8%	36.4%	16.7%	.176	.224	.349	.349	.126	.193	.242	.260	82.5	74.5	15.1
2023	19.4%	5.3%	36.8%	19.4%	.276	.375	.389	.421	.224	.357	.279	.419	89.0	86.8	29.0
RP MLB Percentile	53	42	56	70	28	25	26	26	39	28	43	31	37	57	13
RP MLB AVG	21.1%	6.9%	39.9%	26.7%	.224	.285	.279	.309	.220	.284	.266	.348	86.5	86.3	14.5

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%
2022	29.4%	36.4%	17.4%	17.4%	34.8%	56.6%	52.8%	44.5%	39.1%	55.5%	25.7%	82.7%	20.6%	23.4%	51.5%	48.5%
2023	26.7%	40.0%	13.3%	18.0%	31.3%	58.0%	52.7%	33.3%	40.0%	66.7%	33.3%	88.9%	32.4%	21.7%	58.6%	55.2%
RP MLB Percentile	39	48	43	67	54	36	37	48	29	48	74	31	87	29	47	63
RP MLB AVG	28.6%	40.5%	14.3%	15.4%	29.7%	59.8%	54.7%	31.9%	44.4%	68.1%	46.2%	83.0%	21.2%	28.5%	57.1%	48.9%

Year	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	heLoc%	iLoc%	oLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%	PAR%
2022	21.2%	25.5%	53.3%	18.2%	17.9%	63.9%	3.8%	23.5%	51.0%	56.3%	7.1%	36.6%	36.4%	7.2%	29.0%
2023	24.7%	22.7%	52.7%	36.7%	18.0%	45.3%	7.3%	28.7%	48.7%	49.3%	10.7%	40.0%	40.0%	5.4%	16.7%
RP MLB Percentile	70	53	34	95	35	13	69	62	42	13	22	74	48	16	33
RP MLB AVG	20.1%	22.2%	57.7%	17.3%	21.9%	60.8%	5.9%	25.3%	52.5%	59.2%	7.3%	33.5%	40.5%	12.5%	20.2%

Year	P	PLV	Total PLV	QP%	AP%	BP%	Q-BP%	HP	PLA	Hit Luck
2022	396	5.15	1,935	45.2%	21.8%	33.0%	12.2%	-1.7	3.82	-1
2023	150	4.67	701	40.0%	16.7%	43.3%	-3.3%	0.7	5.82	+1
RP MLB Percentile	88	7	82	22	24	12	12	42	-	34
RP MLB AVG	75	5.21	394	47.9%	22.7%	29.3%	18.6%	0.6	-	+1

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2022	89.2	0.8%	14.3%	0.0%	0.0%	0.0%	0.0%	14.3%	14.3%	-	-	-	.689	-	-	-	-	-	1,181
2023	91.7	0.8%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	-	-	-	-	-	-	-	-	-	2,062
RP MLB Percentile	99	0	0	0	0	0	0	0	0	-	-	-	-	-	-	-	-	-	87
RP MLB AVG	86.0	17.1%	31.3%	33.0%	13.3%	9.0%	22.4%	55.0%	48.3%	54.4%	26.2%	.258	.309	.313	14.6%	.250	.299	22.3%	1,759

Year	xAVG	xwOBA	xBABIP	xwoBACON	HC%	Brl%	ICR%	IPA%	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext	Spin
2022	-	-	-	-	-	-	-	-	-	-	-	5.5	4.4	-1.0	6.7	5.2	1,181
2023	-	-	-	-	-	-	-	-	-	-	-	1.4	10.6	-0.7	6.7	5.3	2,062
RP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	0	100	68	99	0	87
RP MLB AVG	.250	.299	.289	.352	22.3%	5.7%	44.6%	32.9%	86.1	87.1	6.7	8.9	3.5	-0.7	5.6	6.4	1,759

Year	P	TBF	1B	2B	3B	HR	K	BB	HBP	WP	Strikes	Balls	AVG	SLG	wOBA
2022	7	1	0	0	0	0	0	1	0	0	1	6	-	-	.689
2023	3	0	0	0	0	0	0	0	0	0	0	3	-	-	-
RP MLB Percentile	0	0	64	28	5	22	0	34	6	13	0	82	-	-	-
RP MLB AVG	37	10	2	0	0	0	2	1	0	0	22	15	.258	.398	.309

Year	GB%	LD%	FB%	IFFB%	HR/FB%	Pull%	Cent%	Oppo%	Foul%	Weak%	Top%	Under%	Fl&B%	Solid%	SS%
2022	-	-	-	-	-	-	-	-	14.3%	-	-	-	-	-	-
2023	-	-	-	-	-	-	-	-	0.0%	-	-	-	-	-	-
RP MLB Percentile	-	-	-	-	-	-	-	-	0	-	-	-	-	-	-
RP MLB AVG	54.4%	19.5%	26.2%	6.4%	14.6%	48.8%	33.2%	18.0%	13.4%	4.2%	40.7%	18.7%	25.5%	5.2%	31.7%

Year	HC%	Brl%	ICR%	IPA%	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA
2022	-	-	-	-	-	.689	-	-	-	-	-	-	-	-	-
2023	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
RP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
RP MLB AVG	22.3%	5.7%	44.6%	32.9%	.258	.309	.313	.335	.250	.299	.289	.352	86.1	87.1	6.7

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%
2022	14.3%	0.0%	0.0%	0.0%	0.0%	14.3%	14.3%	0.0%	14.3%	100.0%	100.0%	-	0.0%	25.0%	-	-
2023	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	-	0.0%	-	-	-	0.0%	-	0.0%	0.0%
RP MLB Percentile	0	0	0	0	0	0	0	-	0	-	-	-	0	-	0	0
RP MLB AVG	31.3%	33.0%	13.3%	9.0%	22.4%	55.0%	48.3%	29.0%	46.0%	71.0%	62.0%	80.1%	12.2%	36.3%	51.4%	41.5%

Year	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	heLoc%	iLoc%	oLoc%	Early%	Behind%	2-Str%	Zone%	Early BIP%	PAR%
2022	100.0%	0.0%	0.0%	42.9%	42.9%	14.3%	0.0%	0.0%	100.0%	28.6%	14.3%	57.1%	0.0%	0.0%	0.0%
2023	33.3%	0.0%	66.7%	100.0%	0.0%	0.0%	0.0%	33.3%	66.7%	66.7%	0.0%	33.3%	0.0%	0.0%	0.0%
RP MLB Percentile	9	0	99	100	0	0	0	79	73	71	74	52	0	0	0
RP MLB AVG	57.2%	22.4%	20.4%	15.6%	18.2%	66.3%	3.2%	22.6%	55.0%	57.5%	9.1%	33.4%	33.0%	17.1%	17.4%

Year	P	PLV	Total PLV	QP%	AP%	BP%	Q-BP%	HP	PLA	Hit Luck
2022	7	4.11	29	28.6%	14.3%	57.1%	-28.6%	0.4	7.27	0
2023	3	4.16	12	0.0%	0.0%	100.0%	-100.0%	0.1	7.65	0
RP MLB Percentile	0	12	0	0	0	0	0	56	-	54
RP MLB AVG	37	4.87	187	40.1%	18.5%	41.4%	-1.3%	0.5	-	+0

Year	MPH	Usage%	O-Sw%	Zone%	SwStr%	CS%	CSW%	Str%	PLUS%	GB%	FB%	AVG	wOBA	BABIP	HR/FB%	xAVG	xwOBA	HC%	Spin
2022	86.7