Pitching

Ranci Castillo

Boston Red Sox (DSL)

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Age: 20

Bats/Throws: R/R

5'11" / 192

DOB: 7/17/2006

(20 years, 2 months, 23 days)

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On

Minor Leagues

Season	Team	Level	Age	W	L	SV	G	GS	IP	divider	K/9	BB/9	HR/9	BABIP	LOB%	GB%	HR/FB	divider	vFA	divider	ERA	xERA	FIP	xFIP	WAR
2025	BOS	DSL	18	0	0	0	2	0	4.1		6.23	4.15	0.00	.250	83.3%	54.5%	0.0%				2.08		4.73	5.36
2025	BOS	DSL	18	3	1	2	15	0	22.1		9.67	5.24	0.40	.375	51.8%	40.4%	5.0%				5.24		4.48	4.51
2025	BOS	MiLB	18	3	1	2	17	0	26.2		9.11	5.06	0.34	.355	56.1%	42.6%	4.2%				4.73		4.52	4.65
2026	BOS	DSL	19	1	2	0	15	1	22.1		8.46	8.87	0.40	.377	72.6%	50.8%	6.3%				4.03		6.80	6.80

Season	Team	Level	Age	W	L	SV	G	GS	IP	divider	K/9	BB/9	HR/9	BABIP	LOB%	GB%	HR/FB	divider	vFA	divider	ERA	xERA	FIP	xFIP	WAR
2025	BOS	DSL	18	0	0	0	2	0	4.1		6.23	4.15	0.00	.250	83.3%	54.5%	0.0%				2.08		4.73	5.36
2025	BOS	DSL	18	3	1	2	15	0	22.1		9.67	5.24	0.40	.375	51.8%	40.4%	5.0%				5.24		4.48	4.51
2025	BOS	MiLB	18	3	1	2	17	0	26.2		9.11	5.06	0.34	.355	56.1%	42.6%	4.2%				4.73		4.52	4.65
2026	BOS	DSL	19	1	2	0	15	1	22.1		8.46	8.87	0.40	.377	72.6%	50.8%	6.3%				4.03		6.80	6.80

Minor Leagues

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
2025	BOS	DSL	0	0	2.08	2	0		0	0	0	1	0	4.1	18	3	1	1	0	2	0	1	0	1	3
2025	BOS	DSL	3	1	5.24	15	0		0	0	2	0	1	22.1	104	25	20	13	1	13	0	2	7	0	24
2025	BOS	MiLB	3	1	4.73	17	0		0	0	2	1	1	26.2	122	28	21	14	1	15	0	3	7	1	27
2026	BOS	DSL	1	2	4.03	15	1		0	0	0	1	0	22.1	110	24	15	10	1	22	0	5	3	0	21

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
2025	BOS	DSL	0	0	2.08	2	0		0	0	0	1	0	4.1	18	3	1	1	0	2	0	1	0	1	3
2025	BOS	DSL	3	1	5.24	15	0		0	0	2	0	1	22.1	104	25	20	13	1	13	0	2	7	0	24
2025	BOS	MiLB	3	1	4.73	17	0		0	0	2	1	1	26.2	122	28	21	14	1	15	0	3	7	1	27
2026	BOS	DSL	1	2	4.03	15	1		0	0	0	1	0	22.1	110	24	15	10	1	22	0	5	3	0	21

Minor LeaguesAverages

Season	Team	Level	K/9	BB/9	K/BB	HR/9	divider	K%	BB%	K-BB%	divider	AVG	WHIP	BABIP	LOB%	divider	ERA-	FIP-	divider	FIP
2025	BOS	DSL	6.23	4.15	1.50	0.00		16.7%	11.1%	5.6%		.200	1.15	.250	83.3%		40	91		4.73
2025	BOS	DSL	9.67	5.24	1.85	0.40		23.1%	12.5%	10.6%		.281	1.70	.375	51.8%		102	85		4.48
2025	BOS	MiLB	9.11	5.06	1.80	0.34		22.1%	12.3%	9.8%		.269	1.61	.355	56.1%		91	86		4.52
2026	BOS	DSL	8.46	8.87	0.95	0.40		19.1%	20.0%	-0.9%		.289	2.06	.377	72.6%		65	110		6.80

Season	Team	Level	K/9	BB/9	K/BB	HR/9	divider	K%	BB%	K-BB%	divider	AVG	WHIP	BABIP	LOB%	divider	ERA-	FIP-	divider	FIP
2025	BOS	DSL	6.23	4.15	1.50	0.00		16.7%	11.1%	5.6%		.200	1.15	.250	83.3%		40	91		4.73
2025	BOS	DSL	9.67	5.24	1.85	0.40		23.1%	12.5%	10.6%		.281	1.70	.375	51.8%		102	85		4.48
2025	BOS	MiLB	9.11	5.06	1.80	0.34		22.1%	12.3%	9.8%		.269	1.61	.355	56.1%		91	86		4.52
2026	BOS	DSL	8.46	8.87	0.95	0.40		19.1%	20.0%	-0.9%		.289	2.06	.377	72.6%		65	110		6.80