MLB · Player

Marcelo Mayer

#7 2B · B/T: L/R · 6' 3", 188 lb · Age 23 · Chula Vista, CA, USA · MLB debut 2025 · Draft: 2021 Rd 1 #4 (BOS) — Eastlake HS · San Francisco Giants

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Career Graph

Season	Team	G	PA	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	BB%	K%	AVG	OBP	SLG	OPS	wOBA	wRC+	WAR
2025	BOS	44	136	127	20	29	8	1	4	10	0	8	41	5.9%	30.1%	.228	.272	.402	.674	.290	80	0.4
2026	BOS	70	228	205	19	45	10	0	3	22	3	16	44	7.0%	19.3%	.220	.282	.312	.594	.258	64	-0.1
2026	SF	76	245	220	19	46	10	0	3	22	3	18	51	7.3%	20.8%	.209	.275	.295	.570	.258	59	-0.2
Career		190	609	552	58	120	28	1	10	54	6	42	136	6.9%	22.3%	.217	.277	.326	.603	—	—	0.1

Season	Team	G	PA	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	BB%	K%	AVG	OBP	SLG	OPS
Triple-A (AAA)
2025	WOR	43	193	170	31	46	5	1	9	43	2	20	38	10.4%	19.7%	.271	.347	.471	.818
2026	SAC	4	19	17	3	6	1	0	1	3	0	2	9	10.5%	47.4%	.353	.421	.588	1.009
AAA Total		47	212	187	34	52	6	1	10	46	2	22	47	10.4%	22.2%	.278	.354	.481	.835
Double-A (AA)
2023	POR	43	190	169	20	32	8	1	6	20	4	15	49	7.9%	25.8%	.189	.254	.355	.609
2024	POR	77	335	300	60	92	28	0	8	38	13	30	66	9.0%	19.7%	.307	.370	.480	.850
AA Total		120	525	469	80	124	36	1	14	58	17	45	115	8.6%	21.9%	.264	.328	.435	.763
High-A (A+)
2022	GVL	25	116	98	15	26	4	1	4	13	1	17	29	14.7%	25.0%	.265	.379	.449	.828
2023	GVL	35	164	145	23	42	11	1	7	34	5	17	37	10.4%	22.6%	.290	.366	.524	.890
A+ Total		60	280	243	38	68	15	2	11	47	6	34	66	12.1%	23.6%	.280	.371	.494	.865
Single-A (A)
2022	SAL	66	308	252	46	72	26	1	9	40	16	51	78	16.6%	25.3%	.286	.406	.504	.910
A Total		66	308	252	46	72	26	1	9	40	16	51	78	16.6%	25.3%	.286	.406	.504	.910
Rookie (Rk)
2021	F-RSX	26	107	91	25	25	4	1	3	17	7	15	27	14.0%	25.2%	.275	.377	.440	.817
Rk Total		26	107	91	25	25	4	1	3	17	7	15	27	14.0%	25.2%	.275	.377	.440	.817
Minors Total		319	1432	1242	223	341	87	6	47	208	48	167	333	11.7%	23.3%	.275	.361	.468	.829

Season	Team	Pos	G	Inn	PO	A	E	FPCT
2026	BOS	2B	45	342.1	67	83	2	.987
2026	BOS	SS	24	179.0	24	36	2	.968
2026	SF	DH	2	0.0	0	0	0	.000
2026	SF	2B	46	350.1	71	85	2	.987
2026	SF	3B	3	13.0	0	5	0	1.000
Career		2B	91	692.2	138	168	4	.987

Season	Team	Pos	G	Inn	PO	A	E	FPCT
Triple-A (AAA)
2025	WOR	3B	4	31.0	3	4	0	1.000
2025	WOR	SS	29	237.0	41	61	2	.981
2025	WOR	2B	10	84.0	20	22	3	.933
2025	WOR	DH	1	0.0	0	0	0	.000
2026	SAC	2B	3	19.0	4	6	0	1.000
2026	SAC	3B	1	9.0	0	3	0	1.000
AAA Total		—	48	380.0	68	96	5	.970
Double-A (AA)
2023	POR	3B	1	8.1	1	3	0	1.000
2023	POR	SS	39	323.0	54	80	3	.978
2023	POR	DH	4	0.0	0	0	0	.000
2024	POR	3B	1	9.0	0	3	1	.750
2024	POR	DH	9	0.0	0	0	0	.000
2024	POR	SS	66	543.0	80	122	10	.953
AA Total		—	120	883.1	135	208	14	.961
High-A (A+)
2022	GVL	SS	21	189.0	28	48	2	.974
2022	GVL	DH	4	0.0	0	0	0	.000
2023	GVL	SS	32	279.0	32	60	7	.929
2023	GVL	DH	3	0.0	0	0	0	.000
A+ Total		—	60	468.0	60	108	9	.949
Single-A (A)
2022	SAL	SS	58	505.1	79	138	10	.956
2022	SAL	DH	8	0.0	0	0	0	.000
A Total		—	66	505.1	79	138	10	.956
Rookie (Rk)
2021	F-RSX	SS	24	177.2	18	42	10	.857
2021	F-RSX	DH	2	0.0	0	0	0	.000
Rk Total		—	26	177.2	18	42	10	.857
Minors Total		—	320	2414.1	360	592	48	.952

.209 AVG · 4 HR · 23 RBI

.207 AVG · 7 HR · 25 RBI

.219 AVG · 4 HR · 24 RBI

.203 AVG · 4 HR · 24 RBI

.217 AVG · 4 HR · 12 RBI