Pitching

Junior Santos

Free Agent (AA)

Age: 25

Bats/Throws: R/R

6'7" / 244

DOB: 8/16/2001

(25 years, 3 days)

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Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training

Season	Team	Level	Age	W	L	SV	G	GS	IP	K/9	BB/9	HR/9	BABIP	LOB%	GB%	HR/FB	ERA	xERA	FIP	xFIP	WAR
2018	NYM	R	16	1	1	0	11	10	45.0	7.20	1.20	0.20	.270	68.8%	46.3%	2.2%	2.80		2.85	3.04
2018	NYM	R	16	0	0	0	3	0	5.0	5.40	0.00	0.00	.267	100.0%	53.3%	0.0%	0.00		2.46	3.19
2018	NYM	MiLB	16	1	1	0	14	10	50.0	7.02	1.08	0.18	.270	71.4%	47.1%	2.0%	2.52		2.81	3.06
2019	NYM	R	17	0	5	0	14	14	40.2	7.97	5.53	0.89	.333	67.2%	29.4%	6.2%	5.09		5.57	6.16
2021	NYM	A	19	6	6	0	21	16	96.0	7.41	3.56	0.75	.338	65.8%	49.1%	9.5%	4.59	4.55	4.68	4.79
2022	NYM	A+	20	8	13	0	26	23	116.2	8.10	3.39	0.31	.341	63.1%	58.9%	4.7%	4.47		3.49	4.12
2023	NYM	AA	21	4	8	3	28	15	97.0	6.59	3.80	0.93	.349	64.9%	46.0%	8.8%	5.94		4.57	4.92
2024	NYM	AA	22	4	1	1	31	1	52.1	7.74	4.47	1.03	.281	71.2%	39.4%	9.5%	4.99		4.93	4.93
2024	NYM	ST	22	0	0	1	3	0	3.0	12.00	3.00	0.00	.167	100.0%	83.3%	0.0%	0.00		2.07	2.64
2025	WSN	AA	23	6	5	12	54	0	62.0	7.11	5.66	0.58	.224	82.0%	36.8%	5.9%	2.03		4.44	4.87
2025	WSN	ST	23	0	0	0	1	0	1.0	9.00	0.00	0.00	.500	0.0%	60.0%	0.0%	0.00		1.73	5.27
2026	Steamer	PROJ	24	0	0	0	1	0	1.0	6.40	4.49	1.36	.294	70.5%	40.6%		5.14		5.31	5.29	0.0
2026	ZiPS	PROJ	24	4	7	0	39	6	66.0	5.73	4.36	1.09	.295	67.9%			5.18		4.98		-0.1
2026	OOPSY	PROJ	24	0	0	0	1	0	2.0	4.59	4.52	1.38	.290	62.4%			5.94		5.78		0.0
2026	Steamer	ROS	24	0	0	0	1	0	1.0	6.39	4.68	1.34	.293	70.5%			5.15		5.30		0.0

Season	Team	Level	Age	W	L	SV	G	GS	IP	K/9	BB/9	HR/9	BABIP	LOB%	GB%	HR/FB	ERA	xERA	FIP	xFIP	WAR
2018	NYM	R	16	1	1	0	11	10	45.0	7.20	1.20	0.20	.270	68.8%	46.3%	2.2%	2.80		2.85	3.04
2018	NYM	R	16	0	0	0	3	0	5.0	5.40	0.00	0.00	.267	100.0%	53.3%	0.0%	0.00		2.46	3.19
2018	NYM	MiLB	16	1	1	0	14	10	50.0	7.02	1.08	0.18	.270	71.4%	47.1%	2.0%	2.52		2.81	3.06
2019	NYM	R	17	0	5	0	14	14	40.2	7.97	5.53	0.89	.333	67.2%	29.4%	6.2%	5.09		5.57	6.16
2021	NYM	A	19	6	6	0	21	16	96.0	7.41	3.56	0.75	.338	65.8%	49.1%	9.5%	4.59	4.55	4.68	4.79
2022	NYM	A+	20	8	13	0	26	23	116.2	8.10	3.39	0.31	.341	63.1%	58.9%	4.7%	4.47		3.49	4.12
2023	NYM	AA	21	4	8	3	28	15	97.0	6.59	3.80	0.93	.349	64.9%	46.0%	8.8%	5.94		4.57	4.92
2024	NYM	AA	22	4	1	1	31	1	52.1	7.74	4.47	1.03	.281	71.2%	39.4%	9.5%	4.99		4.93	4.93
2024	NYM	ST	22	0	0	1	3	0	3.0	12.00	3.00	0.00	.167	100.0%	83.3%	0.0%	0.00		2.07	2.64
2025	WSN	AA	23	6	5	12	54	0	62.0	7.11	5.66	0.58	.224	82.0%	36.8%	5.9%	2.03		4.44	4.87
2025	WSN	ST	23	0	0	0	1	0	1.0	9.00	0.00	0.00	.500	0.0%	60.0%	0.0%	0.00		1.73	5.27
2026	Steamer	PROJ	24	0	0	0	1	0	1.0	6.40	4.49	1.36	.294	70.5%	40.6%		5.14		5.31	5.29	0.0
2026	ZiPS	PROJ	24	4	7	0	39	6	66.0	5.73	4.36	1.09	.295	67.9%			5.18		4.98		-0.1
2026	OOPSY	PROJ	24	0	0	0	1	0	2.0	4.59	4.52	1.38	.290	62.4%			5.94		5.78		0.0
2026	Steamer	ROS	24	0	0	0	1	0	1.0	6.39	4.68	1.34	.293	70.5%			5.15		5.30		0.0

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training

Season	Team	Level	W	L	ERA	G	GS	QS	CG	ShO	SV	HLD	BS	IP	TBF	H	R	ER	HR	BB	IBB	HBP	WP	BK	SO
2018	NYM	R	1	1	2.80	11	10		0	0	0	0	0	45.0	173	35	15	14	1	6	0	4	4	0	36
2018	NYM	R	0	0	0.00	3	0		0	0	0	0	0	5.0	18	4	0	0	0	0	0	0	0	0	3
2018	NYM	MiLB	1	1	2.52	14	10		0	0	0	0	0	50.0	191	39	15	14	1	6	0	4	4	0	39
2019	NYM	R	0	5	5.09	14	14		0	0	0	0	0	40.2	197	46	29	23	4	25	0	6	5	0	36
2021	NYM	A	6	6	4.59	21	16		2	0	0	0	0	96.0	429	108	60	49	8	38	0	8	6	3	79
2022	NYM	A+	8	13	4.47	26	23		0	0	0	0	0	116.2	513	126	67	58	4	44	0	2	5	2	105
2023	NYM	AA	4	8	5.94	28	15		0	0	3	2	1	97.0	439	119	67	64	10	41	0	5	2	1	71
2024	NYM	AA	4	1	4.99	31	1		0	0	1	1	0	52.1	235	49	29	29	6	26	0	5	5	0	45
2024	NYM	ST	0	0	0.00	3	0		0	0	1	0	0	3.0	11	1	0	0	0	1	0	0	0	0	4
2025	WSN	AA	6	5	2.03	54	0		0	0	12	2	5	62.0	257	41	19	14	4	39	4	0	2	0	49
2025	WSN	ST	0	0	0.00	1	0		0	0	0	0	0	1.0	7	3	3	0	0	0	0	0	0	0	1
2026	Steamer	PROJ	0	0	5.14	1	0	0	0	0	0	0		1.0	5	1	1	1	0	0	0	0			1
2026	ZiPS	PROJ	4	7	5.18	39	6				0	0		66.0	301	72	41	38	8	32	1	2	3	0	42
2026	OOPSY	PROJ	0	0	5.94	1	0	0			0	0		2.0	9	2	1	1	0	1	0	0			1
2026	Steamer	ROS	0	0	5.15	1	0	0	0	0	0	0		1.0	5	1	1	1	0	1		0			1

Season	Team	Level	W	L	ERA	G	GS	QS	CG	ShO	SV	HLD	BS	IP	TBF	H	R	ER	HR	BB	IBB	HBP	WP	BK	SO
2018	NYM	R	1	1	2.80	11	10		0	0	0	0	0	45.0	173	35	15	14	1	6	0	4	4	0	36
2018	NYM	R	0	0	0.00	3	0		0	0	0	0	0	5.0	18	4	0	0	0	0	0	0	0	0	3
2018	NYM	MiLB	1	1	2.52	14	10		0	0	0	0	0	50.0	191	39	15	14	1	6	0	4	4	0	39
2019	NYM	R	0	5	5.09	14	14		0	0	0	0	0	40.2	197	46	29	23	4	25	0	6	5	0	36
2021	NYM	A	6	6	4.59	21	16		2	0	0	0	0	96.0	429	108	60	49	8	38	0	8	6	3	79
2022	NYM	A+	8	13	4.47	26	23		0	0	0	0	0	116.2	513	126	67	58	4	44	0	2	5	2	105
2023	NYM	AA	4	8	5.94	28	15		0	0	3	2	1	97.0	439	119	67	64	10	41	0	5	2	1	71
2024	NYM	AA	4	1	4.99	31	1		0	0	1	1	0	52.1	235	49	29	29	6	26	0	5	5	0	45
2024	NYM	ST	0	0	0.00	3	0		0	0	1	0	0	3.0	11	1	0	0	0	1	0	0	0	0	4
2025	WSN	AA	6	5	2.03	54	0		0	0	12	2	5	62.0	257	41	19	14	4	39	4	0	2	0	49
2025	WSN	ST	0	0	0.00	1	0		0	0	0	0	0	1.0	7	3	3	0	0	0	0	0	0	0	1
2026	Steamer	PROJ	0	0	5.14	1	0	0	0	0	0	0		1.0	5	1	1	1	0	0	0	0			1
2026	ZiPS	PROJ	4	7	5.18	39	6				0	0		66.0	301	72	41	38	8	32	1	2	3	0	42
2026	OOPSY	PROJ	0	0	5.94	1	0	0			0	0		2.0	9	2	1	1	0	1	0	0			1
2026	Steamer	ROS	0	0	5.15	1	0	0	0	0	0	0		1.0	5	1	1	1	0	1		0			1

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingAverages

Season	Team	Level	K/9	BB/9	K/BB	HR/9	K%	BB%	K-BB%	AVG	WHIP	BABIP	LOB%	ERA-	FIP-	FIP
2018	NYM	R	7.20	1.20	6.00	0.20	20.8%	3.5%	17.3%	.215	0.91	.270	68.8%	76	77	2.85
2018	NYM	R	5.40	0.00	3.00	0.00	16.7%	0.0%	16.7%	.222	0.80	.267	100.0%	0	64	2.46
2018	NYM	MiLB	7.02	1.08	6.50	0.18	20.4%	3.1%	17.3%	.215	0.90	.270	71.4%	69	76	2.81
2019	NYM	R	7.97	5.53	1.44	0.89	18.3%	12.7%	5.6%	.277	1.75	.333	67.2%	115	128	5.57
2021	NYM	A	7.41	3.56	2.08	0.75	18.4%	8.9%	9.6%	.282	1.52	.338	65.8%	100	101	4.68
2022	NYM	A+	8.10	3.39	2.39	0.31	20.5%	8.6%	11.9%	.270	1.46	.341	63.1%	105	82	3.49
2023	NYM	AA	6.59	3.80	1.73	0.93	16.2%	9.3%	6.8%	.303	1.65	.349	64.9%	145	112	4.57
2024	NYM	AA	7.74	4.47	1.73	1.03	19.1%	11.1%	8.1%	.240	1.43	.281	71.2%	131	131	4.93
2024	NYM	ST	12.00	3.00	4.00	0.00	36.4%	9.1%	27.3%	.100	0.67	.167	100.0%	0	44	2.07
2025	WSN	AA	7.11	5.66	1.26	0.58	19.1%	15.2%	3.9%	.188	1.29	.224	82.0%	55	115	4.44
2025	WSN	ST	9.00	0.00	1.00	0.00	14.3%	0.0%	14.3%	.429	3.00	.500	0.0%	0	35	1.73
2026	Steamer	PROJ	6.40	4.49	1.42	1.36	15.8%	11.1%	4.7%	.268	1.56	.294	70.5%			5.31
2026	ZiPS	PROJ	5.73	4.36	1.31	1.09	14.0%	10.6%	3.3%	.270	1.58	.295	67.9%			4.98
2026	OOPSY	PROJ	4.59	4.52	1.02	1.38	11.7%	11.6%	0.2%	.280	1.56	.290	62.4%			5.78
2026	Steamer	ROS	6.39	4.68	1.36	1.34	15.7%	11.5%	4.2%	.267	1.58	.293	70.5%			5.30

Season	Team	Level	K/9	BB/9	K/BB	HR/9	K%	BB%	K-BB%	AVG	WHIP	BABIP	LOB%	ERA-	FIP-	FIP
2018	NYM	R	7.20	1.20	6.00	0.20	20.8%	3.5%	17.3%	.215	0.91	.270	68.8%	76	77	2.85
2018	NYM	R	5.40	0.00	3.00	0.00	16.7%	0.0%	16.7%	.222	0.80	.267	100.0%	0	64	2.46
2018	NYM	MiLB	7.02	1.08	6.50	0.18	20.4%	3.1%	17.3%	.215	0.90	.270	71.4%	69	76	2.81
2019	NYM	R	7.97	5.53	1.44	0.89	18.3%	12.7%	5.6%	.277	1.75	.333	67.2%	115	128	5.57
2021	NYM	A	7.41	3.56	2.08	0.75	18.4%	8.9%	9.6%	.282	1.52	.338	65.8%	100	101	4.68
2022	NYM	A+	8.10	3.39	2.39	0.31	20.5%	8.6%	11.9%	.270	1.46	.341	63.1%	105	82	3.49
2023	NYM	AA	6.59	3.80	1.73	0.93	16.2%	9.3%	6.8%	.303	1.65	.349	64.9%	145	112	4.57
2024	NYM	AA	7.74	4.47	1.73	1.03	19.1%	11.1%	8.1%	.240	1.43	.281	71.2%	131	131	4.93
2024	NYM	ST	12.00	3.00	4.00	0.00	36.4%	9.1%	27.3%	.100	0.67	.167	100.0%	0	44	2.07
2025	WSN	AA	7.11	5.66	1.26	0.58	19.1%	15.2%	3.9%	.188	1.29	.224	82.0%	55	115	4.44
2025	WSN	ST	9.00	0.00	1.00	0.00	14.3%	0.0%	14.3%	.429	3.00	.500	0.0%	0	35	1.73
2026	Steamer	PROJ	6.40	4.49	1.42	1.36	15.8%	11.1%	4.7%	.268	1.56	.294	70.5%			5.31
2026	ZiPS	PROJ	5.73	4.36	1.31	1.09	14.0%	10.6%	3.3%	.270	1.58	.295	67.9%			4.98
2026	OOPSY	PROJ	4.59	4.52	1.02	1.38	11.7%	11.6%	0.2%	.280	1.56	.290	62.4%			5.78
2026	Steamer	ROS	6.39	4.68	1.36	1.34	15.7%	11.5%	4.2%	.267	1.58	.293	70.5%			5.30

Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring Training

Season	Team	Level	Age	W	L	G	GS	IP	H	R	ER	HR	BB	SO	K/9	BB/9	K/BB	HR/9	AVG	WHIP	BABIP	LOB%	ERA	FIP	WAR
2026	ZiPS	PROJ	24	4	7	39	6	66.0	72	41	38	8	32	42	5.73	4.36	1.31	1.09	.270	1.58	.295	67.9%	5.18	4.98	-0.1
2027	ZiPS	PROJ	25	4	6	37	6	63.7	68	37	35	7	29	41	5.79	4.10	1.41	0.99	.266	1.52	.293	68.8%	4.95	4.74	0.1
2028	ZiPS	PROJ	26	4	6	35	6	62.7	66	35	33	7	27	41	5.89	3.88	1.52	1.00	.265	1.48	.294	69.7%	4.74	4.67	0.1

Season	Team	Level	Age	W	L	G	GS	IP	H	R	ER	HR	BB	SO	K/9	BB/9	K/BB	HR/9	AVG	WHIP	BABIP	LOB%	ERA	FIP	WAR
2026	ZiPS	PROJ	24	4	7	39	6	66.0	72	41	38	8	32	42	5.73	4.36	1.31	1.09	.270	1.58	.295	67.9%	5.18	4.98	-0.1
2027	ZiPS	PROJ	25	4	6	37	6	63.7	68	37	35	7	29	41	5.79	4.10	1.41	0.99	.266	1.52	.293	68.8%	4.95	4.74	0.1
2028	ZiPS	PROJ	26	4	6	35	6	62.7	66	35	33	7	27	41	5.89	3.88	1.52	1.00	.265	1.48	.294	69.7%	4.74	4.67	0.1