Naimer Rosario Stats: Statcast, Visuals & Advanced Metrics | baseballsavant.com

P | Bats/Throws: L/L | 6' 0" 160 lbs | Age: 19

	W	L	ERA	G	GS	SV	IP	SO	WHIP
2026	0	0	12.00	5	0	0	6	6	2.00
Career Minors	8	5	3.72	29	17	2	101.2	109	1.08

	G	W-L	ERA	IP	SO	WHIP
2026	5	0-0	12.00	6	6	2.00
Career Minors	29	8-5	3.72	101.2	109	1.08

Standard Splits Game Logs

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Standard Minor League Batting Statistics

No Minor League Hitting Statistics.

Standard Minor League Pitching Statistics

Season	Tm	LG	L	W	L	ERA	G	GS	SV	IP	H	R	ER	HR	BB	SO	WHIP
2024	2 Teams		Minors	3	3	4.04	12	5	2	35.2	23	17	16	0	22	39	1.26
2024	DSL Arizona Red	DSL	ROK	3	2	4.18	9	2	2	23.2	13	12	11	0	17	25	1.27
2024	DSL Arizona Black	DSL	ROK	0	1	3.75	3	3	0	12.0	10	5	5	0	5	14	1.25
2024	2 Teams		ROK	3	3	4.04	12	5	2	35.2	23	17	16	0	22	39	1.26
2025	2 Teams		Minors	5	2	2.70	12	12	0	60.0	37	19	18	1	16	64	0.88
2025	DSL Arizona Black	DSL	ROK	0	1	3.72	4	4	0	19.1	13	8	8	1	5	26	0.93
2025	DSL Arizona Red	DSL	ROK	5	1	2.21	8	8	0	40.2	24	11	10	0	11	38	0.86
2025	2 Teams		ROK	5	2	2.70	12	12	0	60.0	37	19	18	1	16	64	0.88
2026	ACL D-backs	ACL	ROK	0	0	12.00	5	0	0	6.0	7	8	8	1	5	6	2.00
	3 Teams		ROK	8	5	3.72	29	17	2	101.2	67	44	42	2	43	109	1.08
Career Minors	3 Teams			8	5	3.72	29	17	2	101.2	67	44	42	2	43	109	1.08

Standard Minor League Fielding Statistics

Season	Tm	LG	L	POS	G	GS	INN	TC	PO	A	E	DP	RF	FPCT%
2024	2 Teams		Minors	P	12	5	35.2	9	3	6	0	0		1.000
2024	DSL Arizona Red	DSL	ROK	P	9	2	23.2	3	2	1	0	0		1.000
2024	DSL Arizona Black	DSL	ROK	P	3	3	12.0	6	1	5	0	0		1.000
2024	2 Teams		ROK	P	12	5	35.2	9	3	6	0	0		1.000
2025	2 Teams		Minors	P	12	12	60.0	12	3	7	2	0		.833
2025	DSL Arizona Black	DSL	ROK	P	4	4	19.1	4	0	2	2	0		.500
2025	DSL Arizona Red	DSL	ROK	P	8	8	40.2	8	3	5	0	0		1.000
2025	2 Teams		ROK	P	12	12	60.0	12	3	7	2	0		.833
2026	ACL D-backs	ACL	ROK	P	5	0	6.0	0	0	0	0	0		.000
	3 Teams		ROK	P	29	17	101.2	21	6	13	2	0		.905
Career Minors	3 Teams			P	29	17	101.2	21	6	13	2	0		.905

Awards

DSL Pitcher of the Week

Week	Team
07/27/2025

Transactions

Team	Date	Transaction
	04/29/2026	LHP Naimer Rosario assigned to ACL D-backs from DSL Arizona Red.
	06/30/2025	LHP Naimer Rosario assigned to DSL Arizona Red from DSL Arizona Black.
	08/05/2024	LHP Naimer Rosario assigned to DSL Arizona Black from DSL Arizona Red.
	10/26/2023	LHP Naimer Rosario assigned to DSL Arizona Red.
	09/05/2023	Arizona Diamondbacks signed free agent LHP Naimer Rosario to a minor league contract.

Platoon Splits

Team	L	Type	W	L	ERA	G	GS	SV	IP	BF	H	R	ER	HR	BB	SO	WHIP
ACL D-backs	Rookie	vs Left				3			2.0	7	1			1	0	2	0.50
ACL D-backs	Rookie	vs Right				5			4.0	24	6			0	5	4	2.75

Monthly Splits

Team	L	Type	W	L	ERA	G	GS	SV	IP	BF	H	R	ER	HR	BB	SO	WHIP
ACL D-backs	Rookie	May	0	0	12.00	5	0	0	6.0	31	7	8	8	1	5	6	2.00

Baserunner Splits

Team	L	Type	W	L	ERA	G	GS	SV	IP	BF	H	R	ER	HR	BB	SO	WHIP
ACL D-backs	Rookie	Bases Empty				4			0.2	7	2			0	3	0	7.50
ACL D-backs	Rookie	Bases Loaded				1			0.1	1	0			0	0	0	0.00
ACL D-backs	Rookie	Runner at 1st				4			1.1	6	1			0	1	2	1.50
ACL D-backs	Rookie	Runners at 1st & 2nd				2			0.2	3	0			0	0	0	0.00
ACL D-backs	Rookie	Runners at 1st & 3rd				3			1.0	5	2			1	0	2	2.00
ACL D-backs	Rookie	Runner at 2nd				3			1.2	6	1			0	0	2	0.60
ACL D-backs	Rookie	Runner at 3rd				2			0.1	3	1			0	1	0	6.00
ACL D-backs	Rookie	Scoring Position				5			4.0	18	4			1	1	4	1.25

Game Type Splits

Team	L	Type	W	L	ERA	G	GS	SV	IP	BF	H	R	ER	HR	BB	SO	WHIP
ACL D-backs	Rookie	Home Games	0	0	8.10	2	0	0	3.1	15	4	3	3	0	1	2	1.50
ACL D-backs	Rookie	Away Games	0	0	16.88	3	0	0	2.2	16	3	5	5	1	4	4	2.63
ACL D-backs	Rookie	Day Games	0	0	13.50	4	0	0	5.1	28	6	8	8	1	5	5	2.06
ACL D-backs	Rookie	Night Games	0	0	0.00	1	0	0	0.2	3	1	0	0	0	0	1	1.50
ACL D-backs	Rookie	Leading Off Inning				4			0.0	5	2			0	3	0	-.--

Outs Splits

Team	L	Type	W	L	ERA	G	GS	SV	IP	BF	H	R	ER	HR	BB	SO	WHIP
ACL D-backs	Rookie	No Outs				4			1.2	12	4			0	3	3	4.20
ACL D-backs	Rookie	One Out				5			2.0	8	0			0	1	2	0.50
ACL D-backs	Rookie	Two Outs				5			2.1	11	3			1	1	1	1.71

Inning Splits

Team	L	Type	W	L	ERA	G	GS	SV	IP	BF	H	R	ER	HR	BB	SO	WHIP
ACL D-backs	Rookie	Fourth Inning			0.00	1			0.1	1	0	0	0	0	0	0	0.00
ACL D-backs	Rookie	Fifth Inning			54.00	1			0.2	6	2	4	4	1	2	2	6.00
ACL D-backs	Rookie	Sixth Inning			5.40	2			1.2	9	1	1	1	0	2	2	1.80
ACL D-backs	Rookie	Seventh Inning			0.00	1			0.1	1	0	0	0	0	0	0	0.00
ACL D-backs	Rookie	Eighth Inning			9.00	2			2.0	10	4	2	2	0	0	2	2.00
ACL D-backs	Rookie	Ninth Inning			9.00	1			1.0	4	0	1	1	0	1	0	1.00

Date	Home Tm	Away Tm	W	L	ERA	G	GS	SV	IP	H	R	ER	HR	BB	SO	WHIP
2026-05-02	ACL D-backs	ACL Giants	0	0	13.50	1	0	0	1.1	3	2	2	0	0	1	2.25
2026-05-09	ACL Angels	ACL D-backs	0	0	23.14	1	0	0	1.0	2	4	4	1	2	2	3.00
2026-05-16	ACL Angels	ACL D-backs	0	0	18.90	1	0	0	1.0	0	1	1	0	2	1	2.70
2026-05-23	ACL D-backs	ACL Angels	0	0	13.50	1	0	0	2.0	1	1	1	0	1	1	2.06
2026-05-28	ACL White Sox	ACL D-backs	0	0	12.00	1	0	0	0.2	1	0	0	0	0	1	2.00
May	ACL D-backs		0	0	12.00	5	0	0	6.0	7	8	8	1	5	6	2.00