Gregory Santos

#48 - Relief Pitcher

Seattle Mariners

Bats / Throws	Right / Right
Date of Birth	8/28/1999 (25)
Height, Weight	6'2", 190 lb
Hometown	San Cristobal, DOM

2024 Season Stats

Needs more playing time to qualify

MLB Rank MLB Average

	Sv	IP	ERA	WHIP	K%	BB%
	-	-	-	-	-	-

	Sv	IP	- ERA	- WHIP	- K%	- BB%

	FB MPH	SwStr%	CSW%	Str-ICR	MTK%	PLV	PLA
	-	-	-	-	-	-	-

	- FB MPH	- SwStr%	- CSW%	- Str-ICR	- MTK%	- PLV	- PLA

Articles

9/12/2024Fantasy Baseball Relief Pitcher Rankings - 9/12/24 Depth ChartJustin Perri

9/11/2024Fantasy Baseball Relief Pitcher Rankings - 9/11/24 Depth ChartScott McDermott

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9/6/2024Top 100 Relievers for Save+Hold Leagues: 9/6Rick Graham

9/5/2024Fantasy Baseball Relief Pitcher Rankings - 9/5/24 Depth ChartJustin Perri

See More Articles

Stats Glossary

Overview

Hide 2024 MLB Percentile | Hide 2024 MLB Average

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
2021	SF	3	0	2.0	0-2	0	1	22.50	3.50	17.13	22.67	7.04	3.99	23.1%	15.4%	22.5	13.50	.400	75.0%	35.7%	62.5%	37.5%	9.4%	28.3%	0.43	5.46
2022	SF	2	0	3.2	0-0	0	0	4.91	1.64	3.89	4.68	5.71	3.54	11.8%	17.6%	7.4	0.00	.250	0.0%	66.7%	16.7%	75.0%	9.0%	23.9%	0.31	5.12
2023	CWS	60	0	66.1	2-2	5	6	3.39	1.30	2.74	2.65	3.29	2.93	22.8%	5.9%	9.4	0.27	.337	5.4%	70.3%	33.8%	55.8%	14.8%	32.9%	0.62	5.28
2024	SEA	6	0	5.1	0-1	0	1	6.75	1.31	4.30	2.39	3.05	2.82	20.8%	4.2%	10.1	0.00	.353	0.0%	50.0%	47.1%	70.6%	10.3%	27.6%	0.47	5.25
RP MLB Percentile		-	-	-	---	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
RP MLB AVG		-	-	-	---	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Career		71	0	77.1	2-5	5	8	4.19	1.37	-	-	-	2.98	22.2%	6.7%	9.7	0.58	.335	11.1%	67.6%	34.9%	57.2%	14.0%	31.8%	0.59	5.28

Repertoire

Slider | 62%
Sinker | 33%
Four-Seamer | 5%
Changeup | 0%
All

2021 2022 2023 2024 All

Hide 2024 MLB Percentile | Hide 2024 MLB Average

Year	Usage%	MPH	Zone%	O-Sw%	Str%	SwStr%	CS%	CSW%	Str-ICR	GB%	FB%	ICR	HR/FB%	AVG	BABIP	HL	HP	MTK%	PLV
2021	58.5%	90.0	45.2%	17.6%	54.8%	6.5%	25.8%	32.3%	35.5%	75.0%	25.0%	75.0%	100.0%	.500	.667	+1	2.7	6.5%	5.14
2022	52.2%	87.8	28.6%	32.0%	51.4%	8.6%	11.4%	20.0%	-	80.0%	20.0%	-	0.0%	.143	.200	0	-0.4	5.7%	4.90
2023	52.5%	91.4	47.6%	41.3%	69.8%	19.8%	17.1%	36.9%	57.1%	50.0%	23.0%	35.0%	0.0%	.196	.290	-3	-5.4	7.3%	5.72
2024	62.1%	90.5	38.9%	33.3%	64.8%	13.0%	16.7%	29.6%	53.7%	42.9%	28.6%	42.9%	0.0%	.250	.429	+0	0.8	3.7%	5.46
RP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
RP MLB AVG	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Year	xAVG	xwOBA	xBABIP	xwoBACON	HH%	Brl%	ICR	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext	Spin
2021	.369	.546	.405	.782	-	25.0%	75.0%	105.0	108.4	2.3	-3.6	-0.1	-1.2	6.1	6.5	2,413
2022	.129	.189	.180	.165	-	0.0%	-	87.9	94.6	-3.2	-3.1	-0.2	-1.0	6.1	6.7	2,405
2023	.168	.184	.249	.230	-	0.0%	35.0%	87.5	85.6	7.4	-2.7	1.2	-1.5	5.7	6.6	2,523
2024	.252	.274	.432	.470	-	14.3%	42.9%	86.7	86.9	4.4	-3.0	1.2	-1.4	5.6	6.5	2,545
RP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
RP MLB AVG	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Year	P	TBF	Strikes	Balls	1B	2B	3B	HR	H	TB	TIC	K	BB	HBP
2021	31	7	17	14	2	0	0	1	3	5	3	2	1	0
2022	35	8	18	17	1	0	0	0	1	1	0	2	1	0
2023	550	156	384	166	28	1	0	0	29	29	35	48	6	2
2024	54	12	35	19	1	2	0	0	3	3	3	5	0	0
RP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-
RP MLB AVG	-	-	-	-	-	-	-	-	-	0	0	-	-	-

Year	GB%	LD%	FB%	PU%	Pull%	Cent%	Oppo%	Fl&B%	Solid%	Brl%	SS%	HH%	PC%	ICR
2021	75.0%	0.0%	25.0%	0.0%	50.0%	25.0%	25.0%	50.0%	0.0%	25.0%	25.0%	-	25.0%	75.0%
2022	80.0%	0.0%	20.0%	0.0%	80.0%	20.0%	0.0%	0.0%	0.0%	0.0%	20.0%	-	100.0%	-
2023	50.0%	27.0%	23.0%	3.0%	42.0%	31.0%	27.0%	28.0%	7.0%	0.0%	37.0%	-	65.0%	35.0%
2024	42.9%	28.6%	28.6%	0.0%	71.4%	14.3%	14.3%	28.6%	0.0%	14.3%	42.9%	-	57.2%	42.9%
RP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-
RP MLB AVG	-	-	-	-	-	-	-	-	-	-	-	-	0.0%	-

Year	AVG	wOBA	BABIP	BACON	HL	xAVG	xwOBA	xBABIP	xwoBACON	EV	FB EV	LA	HR/FB%
2021	.500	.637	.667	.750	+1	.369	.546	.405	.782	105.0	108.4	2.3	100.0
2022	.143	.197	.200	.200	0	.129	.189	.180	.165	87.9	94.6	-3.2	0.0
2023	.196	.203	.290	.290	-3	.168	.184	.249	.230	87.5	85.6	7.4	0.0
2024	.250	.282	.429	.429	+0	.252	.274	.432	.470	86.7	86.9	4.4	0.0
RP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-
RP MLB AVG	-	-	-	-	-	-	-	-	-	-	-	-	-

Year	Zone%	Str%	Swing%	O-Sw%	Whiff%	Foul Str%	Con%	Z-Con%	O-Con%	CS%	SwStr%	CSW%	SIP%	BIP%	PLUS%	IPR	Str-ICR
2021	45.2%	54.8%	29.0%	17.6%	22.2%	9.7%	77.8%	83.3%	66.7%	25.8%	6.5%	32.3%	23.5%	12.9%	45.2%	0.48	35.5%
2022	28.6%	51.4%	40.0%	32.0%	21.4%	17.1%	78.6%	100.0%	62.5%	11.4%	8.6%	20.0%	27.8%	14.3%	48.6%	0.14	-
2023	47.6%	69.8%	52.7%	41.3%	37.6%	14.7%	62.4%	78.4%	39.5%	17.1%	19.8%	36.9%	26.0%	18.2%	64.5%	0.77	57.1%
2024	38.9%	64.8%	48.1%	33.3%	26.9%	22.2%	73.1%	80.0%	63.6%	16.7%	13.0%	29.6%	20.0%	13.0%	59.3%	0.63	53.7%
RP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
RP MLB AVG	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Year	Zone%	aLoc%	x-mLoc%	gLoc%	hiLoc%	y-mLoc%	loLoc%	iLoc%	oLoc%	mmLoc%
2021	45.2%	41.9%	12.9%	45.2%	22.6%	22.6%	54.8%	45.2%	41.9%	3.2%
2022	28.6%	17.1%	17.1%	65.7%	11.4%	22.9%	65.7%	51.4%	31.4%	8.6%
2023	47.6%	20.7%	22.0%	57.3%	13.5%	25.1%	61.5%	31.5%	46.5%	6.2%
2024	38.9%	22.2%	16.7%	61.1%	25.9%	29.6%	44.4%	38.9%	44.4%	5.6%
RP MLB Percentile	-	-	-	-	-	-	-	-	-	-
RP MLB AVG	-	-	-	-	-	-	-	-	-	-

Year	Early%	Behind%	2-Str%	Early BIP%	F-Str%	TF-Str%	ECS%	2-Str O Sw%	PAR%
2021	61.3%	6.5%	32.3%	10.5%	50.0%	37.5%	36.8%	20.0%	20.0%
2022	57.1%	17.1%	25.7%	20.0%	100.0%	57.1%	20.0%	33.3%	22.2%
2023	55.1%	12.4%	32.5%	18.5%	64.5%	55.5%	20.8%	31.3%	26.8%
2024	55.6%	9.3%	35.2%	3.3%	30.0%	20.0%	23.3%	47.4%	26.3%
RP MLB Percentile	-	-	-	-	-	-	-	-	-
RP MLB AVG	-	-	-	-	-	-	-	-	-

Year	MPH	Ext	iHB	iVB	Total Break	VAA	Height Adj. VAA	Spin	PLV
2021	90.0	6.5	-6.8	-2.1	7.8	-7.7	-1.0	2,413	5.14
2022	87.8	6.7	-7.1	-2.3	7.8	-8.2	-1.1	2,405	4.90
2023	91.4	6.6	-5.9	0.3	6.4	-7.2	-0.2	2,523	5.72
2024	90.5	6.5	-6.4	0.4	6.8	-6.8	-0.3	2,545	5.46
RP MLB Percentile	-	-	-	-	-	-	-	-	-
RP MLB AVG	-	-	-	-	-	-	-	-	-

Year	P	PLV	PLA	QP%	AP%	BP%	Q-BP%	HP	HL
2021	31	5.14	5.51	45.2%	19.4%	35.5%	9.7%	2.7	+1
2022	35	4.90	4.24	48.6%	25.7%	25.7%	22.9%	-0.4	0
2023	550	5.72	1.70	58.2%	18.5%	23.3%	34.9%	-5.4	-3
2024	54	5.46	2.17	50.0%	20.4%	29.6%	20.4%	0.8	+0
RP MLB Percentile	-	-	-	-	-	-	-	-	-
RP MLB AVG	-	-	-	-	-	-	-	-	-

Year	Usage%	MPH	Zone%	O-Sw%	Str%	SwStr%	CS%	CSW%	Str-ICR	GB%	FB%	ICR	HR/FB%	AVG	BABIP	HL	HP	MTK%	PLV
2021	1.9%	97.9	0.0%	0.0%	0.0%	0.0%	0.0%	0.0%	-	-	-	-	-	-	-	0	0.0	0.0%	3.46
2022	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2023	43.8%	98.8	47.9%	28.5%	65.6%	9.6%	19.8%	29.4%	52.9%	61.8%	14.6%	31.9%	15.4%	.339	.393	+6	9.5	9.2%	4.84
2024	33.3%	99.0	51.7%	21.4%	72.4%	6.9%	20.7%	27.6%	44.8%	88.9%	0.0%	44.4%	-	.222	.222	0	-1.1	6.9%	5.29
RP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
RP MLB AVG	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Year	xAVG	xwOBA	xBABIP	xwoBACON	HH%	Brl%	ICR	EV	FB EV	LA	xMov	yMov	xRP	yRP	Ext	Spin
2021	-	-	-	-	-	-	-	-	-	-	5.0	5.9	-1.4	5.8	6.4	2,267
2022	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2023	.288	.337	.338	.355	-	1.1%	31.9%	89.2	90.2	-2.6	7.1	4.4	-1.3	5.9	6.6	2,374
2024	.344	.362	.344	.326	-	0.0%	44.4%	85.8	-	-9.0	7.1	5.1	-1.1	5.7	6.6	2,379
RP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
RP MLB AVG	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Year	P	TBF	Strikes	Balls	1B	2B	3B	HR	H	TB	TIC	K	BB	HBP
2021	1	0	0	1	0	0	0	0	0	0	0	0	0	0
2022	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2023	459	121	301	158	27	7	1	2	37	42	29	18	9	3
2024	29	10	21	8	2	0	0	0	2	2	4	0	1	0
RP MLB Percentile	-	-	-	-	-	-	-	-	-	-	-	-	-	-
RP MLB AVG	-	-	-	-	-	-	-	-	-	0	0	-	-	-

Year	GB%	LD%	FB%	PU%	Pull%	Cent%	Oppo%	Fl&B%	Solid%	Brl%	SS%	HH%	PC%	ICR
2021	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2022	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2023	61.8%	23.6%	14.6%	2.2%	30.8%	35.2%	34.1%	30.3%	1.1%	1.1%	30.3%	-	67.4%	31.9%
2024	88.9%	11.1%	0.0%	0.0%	33.3%	33.3%	33.3%	44.4%	0.0%	0.0%	11.1%	-	55.6%	44.4%
RP MLB Percentile	-	-	-	-