Jack Perkins

Relief Pitcher

Bats / Throws	Right / Right
Date of Birth	12/26/1999 (26)
Height, Weight	6'1", 220 lb
Hometown	Kokomo, IN

2026 Season Stats

MLB Rank MLB Average

	Sv	IP	ERA	WHIP	K%	BB%
	2	12.1	2.92	1.05	31.4%	5.9%

	28^th 1 Sv	148^th 11.0 IP	131^st 5.20 ERA	107^th 1.52 WHIP	38^th 22.3% K%	68^th 11.1% BB%

	FB MPH	SwStr%	CSW%	Str-ICR	MTK%	PLV	PLA
	96.0	18.8%	31.8%	54.2%	7.3%	5.17	2.55

	90^th 94.2 FB MPH	22^nd 12.0% SwStr%	87^th 28.6% CSW%	105^th 50.0% Str-ICR	331^st 4.2% MTK%	65^th 4.97 PLV	63^rd 3.36 PLA

Saves List
Rank

Saves+Holds List
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Articles

4/27/2026Top 100 Starting Pitchers For 2026 Fantasy Baseball: 4/27 Week 6 RankingsNick Pollack

4/25/2026Relief Pitcher Streamer Rankings Fantasy Baseball: 4/25Rick Graham

4/24/2026Waiver Relief: Week 5Alex Kamberis

4/22/2026MLB News & Moments: Mets Reach 12 Straight LossesPablo Figueroa

4/20/2026Top 100 Starting Pitchers For 2026 Fantasy Baseball: 4/20 Week 5 RankingsNick Pollack

See More Articles

Stats Glossary

Jack Perkins Overview

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Year	Team	G	GS	IP	W-L	Sv	Hld	ERA	WHIP	xERA	FIP	xFIP	PLA	K%	BB%	H/9	HR/9	BABIP	HR/FB%	LOB%	ICR	GB%	SwStr%	CSW%	IPR	PLV
2025	OAK	12	4	38.2	3-2	3	1	4.19	1.16	3.30	4.13	4.62	3.40	23.0%	11.2%	6.3	0.93	.230	13.8%	70.0%	31.7%	41.3%	15.5%	28.6%	0.47	4.94
2026	OAK	7	0	12.1	2-0	2	0	2.92	1.05	2.33	1.72	2.68	2.55	31.4%	5.9%	7.3	0.00	.333	0.0%	73.3%	46.7%	34.5%	18.8%	31.8%	0.70	5.17
RP MLB Percentile		32	0	54	88-44	88	0	62	69	84	94	91	82	89	79	54	69	29	71	52	10	30	94	75	89	81
RP MLB AVG		8	0	11.0	1-1	1	1	5.20	1.52	4.80	4.84	4.63	3.36	22.3%	11.1%	9.0	1.27	.302	18.6%	71.5%	38.2%	44.0%	12.0%	28.6%	0.49	4.97
Career		19	4	51.0	5-2	5	1	3.88	1.14	3.06	3.55	4.14	3.19	25.0%	9.9%	6.5	0.71	.254	11.8%	70.9%	35.1%	39.8%	16.3%	29.3%	0.52	4.99

Jack Perkins Game Log

Date Range

Jack Perkins Standard

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Year	Team	G	GS	IP	W-L	QS	Sv	Hld	P	Strikes	Balls	TBF	H	1B	2B	3B	HR	K	BB	HB	WP
2025	OAK	12	4	38.2	3-2	1	3	1	637	390	247	161	27	17	6	0	4	37	18	2	3
2026	OAK	7	0	12.1	2-0	0	2	0	192	132	60	51	10	8	2	0	0	16	3	2	0
RP MLB Percentile		32	0	54	88-44	0	88	0	51	59	60	56	36	24	28	13	69	81	61	3	36
RP MLB AVG		8	0	11.0	1-1	0	1	1	186	117	69	47	10	7	2	0	1	10	5	1	1
Career		19	4	51.0	5-2	1	5	1	829	522	307	212	37	25	8	0	4	53	21	4	3

Jack Perkins Advanced

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Year	Team	K%	BB%	AVG	SLG	OPS	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA	xERA
2025	OAK	23.0%	11.2%	.193	.321	.613	.277	.230	.260	.203	.284	.252	.306	85.7	84.6	15.8	3.30
2026	OAK	31.4%	5.9%	.217	.261	.555	.262	.333	.333	.180	.247	.273	.301	88.2	86.8	14.4	2.33
RP MLB Percentile		89	79	56	80	73	70	29	39	80	84	43	67	54	80	49	84
RP MLB AVG		22.3%	11.1%	.247	.402	.741	.330	.302	.332	.241	.331	.289	.375	88.4	89.6	13.0	4.80
Career		25.0%	9.9%	.199	.306	.598	.278	.254	.276	.198	.280	.256	.310	86.2	84.9	15.5	3.06

Jack Perkins Pitch › Mix

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Year	Team	FF% (MPH)	SI% (MPH)	FC% (MPH)	SL% (MPH)	ST% (MPH)	CB% (MPH)	CH% (MPH)	FS% (MPH)	KN% (MPH)	Fastball%	Secondary%
2025	OAK	42.1% (96.0)	-	14.0% (93.4)	0.9% (86.6)	31.9% (86.3)	0.8% (84.2)	10.4% (89.3)	-	-	42.1%	57.9%
2026	OAK	38.5% (96.0)	1.6% (93.4)	11.5% (92.5)	-	28.1% (85.9)	-	20.3% (89.8)	-	-	40.1%	59.9%
RP MLB Percentile		60 (71)	0 (39)	25 (87)	-	66 (87)	-	63 (85)	-	-	27.6%	72.2%
RP MLB AVG		34.8% (94.2)	26.9% (93.8)	20.5% (89.2)	27.5% (85.6)	23.1% (82.5)	18.1% (80.8)	18.8% (86.0)	19.9% (86.3)	- (-)	47.4%	52.5%
Career		41.3% (96.0)	0.4% (93.4)	13.4% (93.2)	0.7% (86.6)	31.0% (86.6)	0.6% (84.2)	12.7% (89.5)	-	-	41.6%	58.4%

Jack Perkins Pitch › Results

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Year	Team	FF CSW%	SI CSW%	FC CSW%	SL CSW%	ST CSW%	CB CSW%	CH CSW%	FS CSW%	KN CSW%	Fastball CSW%	Secondary CSW%
2025	OAK	25.0% (30)	-	23.6% (10)	50.0% (2)	33.0% (39)	40.0% (1)	33.3% (17)	-	-	25.0%	31.2%
2026	OAK	31.1% (10)	0.0% (0)	31.8% (5)	-	33.3% (10)	-	33.3% (11)	-	-	29.9%	33.0%
RP MLB Percentile		67 (22)	0 (0)	67 (29)	-	70 (16)	-	85 (12)	-	-	58.2%	71.3%
RP MLB AVG		26.6% (6)	28.2% (3)	27.8% (4)	30.4% (7)	28.3% (6)	28.3% (5)	22.2% (5)	25.1% (7)	- (-)	27.9%	28.6%
Career		26.3% (40)	0.0% (0)	25.2% (15)	50.0% (2)	33.1% (49)	40.0% (1)	33.3% (28)	-	-	26.1%	31.6%

Jack Perkins Batted Ball › Contact

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Year	Team	GB%	LD%	FB%	PU%	SS%	Pull%	Cent%	Oppo%	Foul Str%	PC%	Fl&B%	Solid%	Brl%	ICR
2025	OAK	41.3%	16.3%	27.9%	14.4%	31.7%	41.3%	32.7%	26.0%	16.3%	68.4%	19.2%	3.8%	8.7%	31.7%
2026	OAK	34.5%	37.9%	17.2%	10.3%	41.4%	33.3%	26.7%	40.0%	21.4%	51.7%	31.0%	13.8%	3.4%	46.7%
RP MLB Percentile		30	6	16	58	28	28	30	87	91	9	14	6	74	10
RP MLB AVG		44.0%	22.0%	24.2%	9.9%	35.0%	42.1%	33.3%	24.6%	17.4%	61.6%	24.8%	5.8%	7.9%	38.2%
Career		39.8%	21.1%	25.6%	13.5%	33.8%	39.6%	31.3%	29.1%	17.5%	64.7%	21.8%	6.0%	7.5%	35.1%

Jack Perkins Batted Ball › Outcomes

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Year	Team	AVG	wOBA	BABIP	BACON	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA	HR/FB	ICR	IPA%
2025	OAK	.193	.277	.230	.260	.203	.284	.252	.306	85.7	84.6	15.8	13.8%	31.7%	20.5%
2026	OAK	.217	.262	.333	.333	.180	.247	.273	.301	88.2	86.8	14.4	0.0%	46.7%	27.5%
RP MLB Percentile		56	70	29	39	80	84	43	67	54	80	49	71	10	23
RP MLB AVG		.247	.330	.302	.332	.241	.331	.289	.375	88.4	89.6	13.0	18.6%	38.2%	24.8%
Career		.199	.278	.254	.276	.198	.280	.256	.310	86.2	84.9	15.5	11.8%	35.1%	22.2%

Jack Perkins Approach › Plate Discipline

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Year	Team	Zone%	Str%	Swing%	O-Sw%	Whiff%	Foul Str%	Con%	Z-Con%	O-Con%	CS%	SwStr%	CSW%	BIP%	PLUS%	IPR	Str-ICR
2025	OAK	43.5%	61.2%	48.2%	32.2%	32.2%	16.3%	67.8%	80.1%	47.4%	13.0%	15.5%	28.6%	16.3%	57.0%	0.47	50.9%
2026	OAK	44.3%	68.8%	55.7%	42.1%	33.6%	21.4%	66.4%	75.8%	53.3%	13.0%	18.8%	31.8%	15.6%	63.5%	0.70	54.2%
RP MLB Percentile		57	89	97	96	82	91	82	84	67	9	94	75	33	91	89	70
RP MLB AVG		43.9%	62.8%	46.2%	30.6%	25.8%	17.4%	74.2%	83.7%	58.3%	16.6%	12.0%	28.6%	16.8%	57.3%	0.49	50.0%
Career		43.7%	63.0%	49.9%	34.5%	32.6%	17.5%	67.4%	79.1%	49.1%	13.0%	16.3%	29.3%	16.2%	58.5%	0.52	51.6%

Jack Perkins Approach › Locations

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Year	Team	Zone%	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	iLoc%	oLoc%	mmLoc%
2025	OAK	43.5%	29.7%	23.7%	46.6%	35.6%	27.3%	37.0%	29.8%	46.5%	7.7%
2026	OAK	44.3%	29.7%	24.0%	46.4%	40.1%	19.3%	40.6%	32.3%	43.8%	4.2%
RP MLB Percentile		57	21	68	85	64	82	57	61	51	13
RP MLB AVG		43.9%	34.7%	26.5%	38.8%	36.2%	22.7%	41.0%	30.4%	43.1%	6.3%
Career		43.7%	29.7%	23.8%	46.6%	36.7%	25.5%	37.9%	30.4%	45.8%	6.9%

Jack Perkins Approach › Counts

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Year	Team	Early%	Behind%	2-Str%	Early BIP%	F-Str%	TF-Str%	ECS%	2-Str O-Sw%	PAR%
2025	OAK	56.2%	12.6%	31.2%	13.1%	56.5%	44.7%	16.5%	25.6%	18.6%
2026	OAK	55.2%	7.3%	37.5%	15.1%	76.5%	58.8%	19.8%	30.6%	22.2%
RP MLB Percentile		12	96	97	76	97	84	29	60	66
RP MLB AVG		58.5%	13.1%	29.1%	13.8%	59.5%	49.5%	21.0%	26.4%	19.8%
Career		56.0%	11.3%	32.7%	13.6%	61.3%	48.1%	17.2%	26.9%	19.6%

Jack Perkins PLV

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Year	Team	P	PLV	QP%	AP%	BP%	Q-BP%	MTK%	HP	HL	PLA
2025	OAK	637	4.94	46.2%	16.5%	37.4%	8.8%	3.5%	-2.7	-1	3.40
2026	OAK	192	5.17	50.0%	20.8%	29.2%	20.8%	7.3%	0.3	+2	2.55
RP MLB Percentile		51	81	76	80	88	88	6	49	31	82
RP MLB AVG		186	4.97	46.0%	17.8%	36.1%	9.9%	4.2%	1.5	+1	3.36
Career		829	4.99	47.0%	17.5%	35.5%	11.6%	4.3%	-2.4	+1	3.19

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