Miles Mastrobuoni

Positions: Second Baseman, Shortstop and Third Baseman

Bats: Left • Throws: Right

5-9, 185lb (175cm, 83kg)

Born: October 31, 1995 in San Ramon, CA us

Draft: Drafted by the Tampa Bay Rays in the 14th round of the 2016 MLB June Amateur Draft from University of Nevada, Reno (Reno, NV).

Schools: College of San Mateo (San Mateo, CA), University of Nevada, Reno (Reno, NV)

Rookie Status: Exceeded rookie limits during 2023 season

2026 Contract Status: Pre-Arb Eligible

Service Time (01/2026): 2.043 • Arb Eligible: 2027 • Free Agent: 2030

Full Name: Miles James Mastrobuoni

Pronunciation: \mass-troh-BOH-nee\

Instagram: @miles_mastro

View Player Info from the B-R Bullpen

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SUMMARY

2026

Career

WAR

-0.1

0.2

424

.200

.229

RBI

OBP

.250

.293

SLG

.200

.271

OPS

.450

.565

OPS+

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Year	Age	AgeDif	Tm	Lg	Lev	Aff	G	PA	AB	R	H	2B	3B	HR	RBI	SB	CS	BB	SO	BA	OBP	SLG	OPS	TB	GDP	HBP	SH	SF	IBB
2015	19	-1.4	Rochester	NWDS	Smr		58	243	197	35	58	5	3	0	29	11	3	39	35	.294	.408	.350	.759	69		1	3	3	0
2016	20	-0.4	Nevada	MWC	NCAA		61	287	228	51	83	17	4	0	40	18	3	38	40	.364	.458	.474	.932	108		6	10	5	0
2016	20	-1.1	Hudson Valley	NYPL	A-	TBR	61	250	221	26	59	11	3	0	21	9	7	25	41	.267	.343	.344	.687	76	5	1	2	1	0
2017	21	-0.3	Bowling Green	MIDW	A	TBR	104	439	379	61	100	17	3	3	39	18	7	51	66	.264	.346	.348	.695	132	6	0	3	6	1
2018	22		2 Teams	2 Lgs	A+-AA	TBR	104	393	330	53	94	14	3	1	39	9	9	55	66	.285	.385	.355	.740	117	5	0	6	2	1
2018	22	-2.0	Montgomery	SOUL	AA	TBR	12	48	43	4	11	0	0	0	8	1	1	5	7	.256	.333	.256	.589	11	1	0	0	0	0
2018	22	-0.4	Charlotte	FLOR	A+	TBR	92	345	287	49	83	14	3	1	31	8	8	50	59	.289	.392	.369	.762	106	4	0	6	2	1
2019	23		2 Teams	2 Lgs	AA-AAA	TBR	111	442	392	57	115	10	6	4	34	15	13	43	86	.293	.362	.380	.742	149	6	0	5	2	3
2019	23	-3.9	Durham	IL	AAA	TBR	4	12	11	0	1	0	0	0	0	0	0	1	4	.091	.167	.091	.258	1	0	0	0	0	0
2019	23	-0.7	Montgomery	SOUL	AA	TBR	107	430	381	57	114	10	6	4	34	15	13	42	82	.299	.367	.388	.756	148	6	0	5	2	3

2021	25		2 Teams	2 Lgs	AA-AAA	TBR	106	434	382	59	113	24	5	5	45	8	7	51	91	.296	.378	.424	.802	162	5	0	0	1	1
2021	25	-1.5	Durham	AAAE	AAA	TBR	51	185	161	25	47	10	3	0	14	2	4	24	48	.292	.384	.391	.775	63	3	0	0	0	0
2021	25	0.5	Montgomery	AASO	AA	TBR	55	249	221	34	66	14	2	5	31	6	3	27	43	.299	.373	.448	.821	99	2	0	0	1	1
2022	26	-0.4	Durham	IL	AAA	TBR	129	573	507	92	152	32	3	16	64	23	3	63	95	.300	.377	.469	.846	238	8	1	0	2	0
2022	26	-1.9	TBR	AL	Maj	TBR	8	17	16	1	3	0	0	0	0	1	0	1	6	.188	.235	.188	.423	3	0	0	0	0	0
2022-23	26	-1.8	Licey	DOWL	FgW		17	47	37	5	9	2	0	1	5	1	0	10	7	.243	.404	.378	.783	14	0	0	0	0	1
2023	27	0.7	Iowa	IL	AAA	CHC	39	165	129	35	38	11	3	2	14	9	0	36	39	.295	.448	.473	.921	61	0	0	0	0	0
2023	27	-1.3	CHC	NL	Maj	CHC	61	149	133	24	32	5	0	1	5	13	1	13	32	.241	.308	.301	.609	40	1	0	3	0	0
2023	27	-1.4	Italy	WBC	WBC		5	19	18	1	5	2	0	0	2	1	0	1	3	.278	.316	.389	.705	7	1	0	0	0	0
2024	28	1.6	Iowa	IL	AAA	CHC	54	244	216	34	47	12	0	4	22	15	1	27	44	.218	.305	.329	.633	71	3	0	1	0	1
2024	28	-0.3	CHC	NL	Maj	CHC	50	106	98	9	19	3	0	0	4	2	0	7	17	.194	.245	.224	.470	22	1	0	0	1	0
2025	29	2.2	Tacoma	PCL	AAA	SEA	31	142	115	22	34	11	0	1	18	9	2	25	18	.296	.415	.417	.833	48	2	0	0	2	0
2025	29	1.1	SEA	AL	Maj	SEA	76	175	152	20	38	4	0	1	12	6	3	17	29	.250	.324	.296	.620	45	2	0	5	1	0
2026	30		2 Teams	2 Lgs	AAA-Rk	SEA	20	74	60	9	10	2	1	1	3	5	0	13	16	.167	.311	.283	.594	17	0	0	0	1	0
2026	30	2.9	Tacoma	PCL	AAA	SEA	19	71	58	8	10	2	1	1	3	5	0	12	15	.172	.310	.293	.603	17	0	0	0	1	0
2026	30	10.4	Mariners	ACL	Rk	SEA	1	3	2	1	0	0	0	0	0	0	0	1	1	.000	.333	.000	.333	0	0	0	0	0	0
2026	30	2.0	SEA	AL	Maj	SEA	11	29	25	3	5	0	0	0	1	0	0	2	10	.200	.250	.200	.450	5	0	0	1	1	0
2026	30	1.8	Italy	WBC	WBC		2	4	3	0	2	1	0	0	1	0	0	1	1	.667	.750	1.000	1.750	3	0	0	0	0	0
Year	Age	AgeDif	Tm	Lg	Lev	Aff	G	PA	AB	R	H	2B	3B	HR	RBI	SB	CS	BB	SO	BA	OBP	SLG	OPS	TB	GDP	HBP	SH	SF	IBB
Majors (5 seasons)					Majors		206	476	424	57	97	12	0	2	22	22	4	40	94	.229	.293	.271	.565	115	4	0	9	3	0
Minors (10 seasons)					Minors		759	3156	2731	448	762	144	27	37	299	120	49	389	562	.279	.367	.392	.759	1071	40	2	17	17	7
Foreign (1 season)					Foreign		17	47	37	5	9	2	0	1	5	1	0	10	7	.243	.404	.378	.783	14	0	0	0	0	1
College (1 season)					College		61	287	228	51	83	17	4	0	40	18	3	38	40	.364	.458	.474	.932	108		6	10	5	0
Other (3 seasons)					Other		65	266	218	36	65	8	3	0	32	12	3	41	39	.298	.407	.362	.769	79		1	3	3	0
All Levels (11 Seasons)							1108	4232	3638	597	1016	183	34	40	398	173	59	518	742	.279	.368	.381	.749	1387	45	9	39	28	8

AAA (7 seasons)					Minors		327	1392	1197	216	329	78	10	24	135	63	10	188	263	.275	.372	.417	.789	499	16	1	1	5	1
AA (3 seasons)					Minors		174	727	645	95	191	24	8	9	73	22	17	74	132	.296	.367	.400	.767	258	9	0	5	3	4
A+ (1 season)					Minors		92	345	287	49	83	14	3	1	31	8	8	50	59	.289	.392	.369	.762	106	4	0	6	2	1
A (1 season)					Minors		104	439	379	61	100	17	3	3	39	18	7	51	66	.264	.346	.348	.695	132	6	0	3	6	1
A- (1 season)					Minors		61	250	221	26	59	11	3	0	21	9	7	25	41	.267	.343	.344	.687	76	5	1	2	1	0
Rk (1 season)					Minors		1	3	2	1	0	0	0	0	0	0	0	1	1	.000	.333	.000	.333	0	0	0	0	0	0
Smr (1 season)					Other		58	243	197	35	58	5	3	0	29	11	3	39	35	.294	.408	.350	.759	69		1	3	3	0
WBC (2 seasons)					Other		7	23	21	1	7	3	0	0	3	1	0	2	4	.333	.391	.476	.867	10	1	0	0	0	0