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Luke Jackson

Seattle Mariners · RP Throws: R Bats: R Height: 6'2 Weight: 210 Born: Aug 24, 1991 ()

Percentile Ranks
vs LHH
vs RHH K%
4.0
41.4 xWOBA
0.321 · 68%
0.332 · 38%
xSLG
70.7
63.4

Year	Team	G	GS	W-L	IP	ERA	WHIP	K%	CSW%	BB%	xAVG	xSLG	xwOBA	xISO	BAR%	SS%	HH%	GB%	LD%	FB%	Z%	Z Sw%	OZ%	OZ Sw%	Apr	May	Jun	Jul	Aug	Sep
2025		52	0	2-5	51.0	4.06	1.35	17.4%	0.0%	12.8%	.248	.406	.327	.158	6.7%	28.0%	44%	53%	21%	22%	50%	12%	50%	49%	1.5	2.3	3.2	0.5	4.7	3.4
2024		52	0	4-3	53.0	5.09	1.47	25.1%	0.0%	11.1%	.229	.373	.312	.144	8.8%	31.8%	40%	51%	21%	25%	46%	17%	54%	53%	0.0	0.0	0.0	0.0	0.0	0.0
2023		33	0	2-2	33.1	2.97	1.24	30.1%	0.0%	10.5%	.204	.344	.282	.140	8.3%	29.8%	41%	51%	19%	26%	48%	20%	52%	54%	0.0	0.0	0.0	0.0	0.0	0.0
2021	Braves	71	0	2-2	63.2	1.98	1.14	27.0%	0.0%	10.4%	.231	.393	.313	.162	8.1%	28.7%	41%	54%	24%	19%	46%	21%	54%	51%	0.0	0.0	0.0	0.0	0.0	0.0
2020	Braves	19	0	2-0	26.1	6.84	1.99	15.2%	0.0%	9.8%	.276	.368	.327	.092	3.1%	22.7%	38%	62%	20%	12%	45%	14%	55%	41%	0.0	0.0	0.0	0.0	0.0	0.0
2019	Braves	70	0	9-2	72.2	3.84	1.36	34.1%	0.0%	7.1%	.199	.340	.263	.141	7.2%	27.1%	34%	60%	20%	16%	44%	23%	56%	57%	0.0	0.0	0.0	0.0	0.0	0.0
2018	Braves	35	0	1-2	40.2	4.43	1.54	25.0%	0.0%	11.4%	.238	.357	.304	.120	3.5%	31.3%	39%	50%	30%	14%	45%	14%	55%	45%	0.0	0.0	0.0	0.0	0.0	0.0

2025

Box Score														Pitch Usage/Velo								DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	SL		FF		CU		FC		Rating	DK $	DK	FD $	FD
1	2025	Oct, 15	202	2.0	9	22	3	1	1	0	1	3	31.8										n/a	2.70	n/a	6
2	2025	Oct, 08	202	1.0	3	10	0	0	0	0	0	1	40.0										n/a	2.25	n/a	3
3	2025	Sep, 28	LAD	1.1	4	23	0	0	0	0	2	6	30.4										n/a	7.00	n/a	10
4	2025	Sep, 26	LAD	1.1	4	16	0	0	0	0	2	4	37.5										n/a	7.00	n/a	10
5	2025	Sep, 24	COL	1.0	5	23	1	0	1	1	1	1	21.7										n/a	1.05	n/a	3
6	2025	Sep, 16	@KC	0.2	6	17	2	0	2	1	0	0	17.6										n/a	-4.30	n/a	-4
7	2025	Sep, 13	LAA	1.0	3	8	0	0	0	0	0	0	25.0										n/a	2.25	n/a	3
8	2025	Sep, 11	LAA	1.0	6	17	2	0	0	1	0	0	11.8										n/a	0.45	n/a	3
9	2025	Sep, 10	STL	2.0	6	31	1	0	0	0	1	1	22.6										n/a	5.90	n/a	9
10	2025	Sep, 07	@ATL	1.0	5	18	0	0	0	1	1	2	22.2										n/a	3.65	n/a	6
11	2025	Sep, 06	@ATL	1.0	3	12	0	0	0	0	1	2	25.0										n/a	4.25	n/a	6
12	2025	Sep, 02	@TB	1.0	3	13	0	0	0	0	2	3	38.5										n/a	6.25	n/a	9
13	2025	Aug, 05	MIN	2.0	9	34	1	0	0	2	1	2	20.6	55.9%	87.0	14.7%	83.7	23.5%	94.0	2.9%	88.9		n/a	4.70	n/a	9
14	2025	Jul, 29	ARI	2.0	6	22	0	0	0	0	2	5	36.4										n/a	8.50	n/a	12
15	2025	Jul, 27	TOR	0.2	7	32	2	0	4	3	1	2	12.5										n/a	-7.50	n/a	-7
16	2025	Jul, 22	ATH	1.0	5	12	2	0	0	0	0	0	33.3	50.0%	87.9	41.7%	93.9	8.3%	83.7				n/a	1.05	n/a	3
17	2025	Jul, 20	DET	1.2	6	26	0	0	0	1	1	2	26.9	42.3%	86.7	34.6%	94.0	23.1%	83.8				n/a	5.15	n/a	8
18	2025	Jul, 12	@HOU	1.0	3	17	0	0	0	1	1	1	23.5	41.2%	87.7	23.5%	94.4	17.6%	83.9	17.6%	92.2		n/a	3.65	n/a	6
19	2025	Jul, 09	@LAA	1.0	7	20	4	1	3	0	0	1	20.0	60.0%	88.1	15.0%	84.5	25.0%	95.3				n/a	-6.15	n/a	-6
20	2025	Jul, 06	@SD	1.1	4	18	0	0	0	0	1	2	22.2	66.7%	87.8	27.8%	93.8	5.6%	84.7				n/a	5.00	n/a	7

2024

Box Score														Pitch Usage/Velo								DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	SL		FF		CU		FC		Rating	DK $	DK	FD $	FD

2023

Box Score														Pitch Usage/Velo								DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	SL		FF		CU		FC		Rating	DK $	DK	FD $	FD

2021

Box Score														Pitch Usage/Velo								DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	SL		FF		CU		FC		Rating	DK $	DK	FD $	FD

2020

Box Score														Pitch Usage/Velo								DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	SL		CU		FF		FC		Rating	DK $	DK	FD $	FD

2019

Box Score														Pitch Usage/Velo								DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	SL		FF		CU		FC		Rating	DK $	DK	FD $	FD

2018

Box Score														Pitch Usage/Velo								DFS
#	Date		Opp	IP	BF	PC	H	HR	ER	BB	SO	SwStr	CSW%	SL		CU		FF		FC		Rating	DK $	DK	FD $	FD

2025 Splits				vs LHB									vs RHB
Pitch	Type	MPH	SPIN	Whiff%	Usage	xBAVG	xWOBA	K%	BB%	xSLG	ISO	HR	Usage	xBAVG	xWOBA	K%	BB%	xSLG	ISO	HR
4-Seamer	Fastball	MPH		0%	41%	.185	.245	20.0	10.0	.291	.000	0	39%	.294	.427	13.9	8.3	.646	.133	1
Cutter	Fastball	MPH		0%	0%	.000	.000	0.0	0.0	.000	.000	0	1%	.000	.000	0.0	0.0	.000	.000	0
Slider	Breaking	87.2 MPH	2290	26%	59%	.274	.364	14.3	11.9	.479	.189	2	60%	.209	.278	22.2	12.5	.295	.049	1

2024 Splits				vs LHB									vs RHB
Pitch	Type	MPH	SPIN	Whiff%	Usage	xBAVG	xWOBA	K%	BB%	xSLG	ISO	HR	Usage	xBAVG	xWOBA	K%	BB%	xSLG	ISO	HR
4-Seamer	Fastball	MPH		0%	40%	.209	.345	18.2	15.2	.373	.160	1	35%	.188	.284	32.4	14.7	.269	.071	0
Cutter	Fastball	90.8 MPH	2294	100%	0%	.000	.000	0.0	0.0	.000	.000	0	2%	.000	.689	0.0	100.0	.000	.000	0
Slider	Breaking	87.3 MPH	2265	32%	59%	.278	.390	22.4	14.3	.522	.262	3	63%	.234	.283	24.7	6.5	.357	.099	1

2023 Splits				vs LHB									vs RHB
Pitch	Type	MPH	SPIN	Whiff%	Usage	xBAVG	xWOBA	K%	BB%	xSLG	ISO	HR	Usage	xBAVG	xWOBA	K%	BB%	xSLG	ISO	HR
4-Seamer	Fastball	94.4 MPH	2207	43%	28%	.466	.646	14.3	42.9	.807	.000	0	27%	.160	.290	41.7	16.7	.342	.200	1
Sinker	Fastball	MPH		0%	1%	.000	.000	0.0	0.0	.000	.000	0
Curveball	Breaking	82.9 MPH	2271	0%	6%	.000	1.035	0.0	0.0	.661	.718	0	1%	.000	.247	0.0	0.0	.208	.189	0
Slider	Breaking	87.2 MPH	2182	27%	65%	.216	.248	32.4	2.9	.337	.091	0	73%	.186	.243	29.2	5.6	.309	.104	2

Splits	vs LHB								vs RHB
Year	PA	xBAVG	xWOBA	xSLG	ISO	K%	BB%	HR	PA	xBAVG	xWOBA	xSLG	ISO	K%	BB%	HR
2025	91	.255	.321	.411	.114	14.3%	9.9%	2	123	.243	.332	.402	.068	20.3%	11.4%	2
2024	99	.238	.347	.419	.183	22.2%	14.1%	4	135	.223	.283	.342	.123	27.4%	8.1%	3
2023	43	.259	.335	.411	.158	27.9%	9.3%	0	97	.180	.254	.315	.125	32.0%	8.2%	3
2021	107	.237	.312	.358	.065	22.4%	13.1%	0	152	.226	.313	.416	.156	30.3%	8.6%	6

	Home								Road
Season	PA	xAVG	xWOBA	K%	BB%	xSLG	ISO	HR	PA	xAVG	xWOBA	K%	BB%	xSLG	ISO	HR
2025	137	.232	.309	19.7%	9.5%	.379	.076	2	77	.281	.361	14.3%	13.0%	.458	.111	2
2024	124	.206	.294	22.6%	12.1%	.333	.104	2	110	.255	.329	28.2%	9.1%	.417	.194	5
2023	63	.195	.299	28.6%	12.7%	.360	.167	2	77	.212	.263	32.5%	5.2%	.333	.111	1
2021	124	.219	.296	28.2%	6.5%	.406	.140	3	135	.242	.328	25.9%	14.1%	.379	.097	3

Split	Games	Wind 0-9 mph+	Wind 10+ mph	Humid 0-25	Humid 25-50	Humid 50-75	Humid 75-100	Temp 0-40	Temp 40-60	Temp 61-79	Temp 80+
Road	2.07	2.00	2.70	0.00	2.20	3.37	0.96	0.00	1.73	2.67	1.64
Home	3.17	2.92	5.78	0.00	4.49	3.95	0.78	0.00	2.59	3.83	-1.35