Mario Guerrero

Positions: Shortstop and Second Baseman

Bats: Right • Throws: Right

5-10, 155lb (178cm, 70kg)

Born: September 28, 1949 in Santo Domingo, Dominican Republic do

Died: July 2, 2023 in Santo Domingo, Dominican Republic

Buried: Jardin Memorial, Santo Domingo, Distrito Nacional

Debut: April 8, 1973 (Age 23-192d, 13,335th in major league history)
vs. NYY 3 AB, 2 H, 0 HR, 0 RBI, 1 SB

Last Game: October 1, 1980 (Age 31-003d)
vs. CHW 4 AB, 0 H, 0 HR, 0 RBI, 0 SB

Rookie Status: Exceeded rookie limits during 1973 season

Full Name: Mario Miguel Guerrero

View Player Info from the B-R Bullpen

View Player Bio from the SABR BioProject

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SUMMARY

Career

WAR

0.0

2251

578

.257

166

RBI

170

OBP

.286

SLG

.312

OPS

.597

OPS+

Fielding stats are given overall and by position. In some cases, they will be identical.

1978 Fielding Game Log (overall)

1978 Fielding Game Log (overall)
Rk	Gtm	Date	Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
1	1	Apr 7	OAK	@	CAL	L,0-1	CG	28	8.0	5	4	0	9	0	SS
2	2	Apr 8	OAK	@	CAL	W,4-2	CG	37	9.0	0	4	0	4	0	SS
3	3	Apr 9	OAK	@	CAL	L,2-3	CG	36	8.0	0	1	0	1	0	SS
4	4	Apr 10	OAK		SEA	W,1-0	CG	32	9.0	3	2	0	5	1	SS
5	5	Apr 11	OAK		SEA	W,2-0	CG	35	9.0	2	2	1	5	0	SS
6	6	Apr 12	OAK		SEA	W,4-3	CG	36	9.0	3	2	0	5	0	SS
7	7	Apr 13	OAK		SEA	W,3-1	CG	33	9.0	2	3	0	5	2	SS
8	8	Apr 14	OAK		CAL	W,2-1	CG	32	9.0	1	5	0	6	2	SS
9	9	Apr 16	OAK		CAL	L,1-2	CG	47	11.0	1	4	0	5	0	SS
10	10	Apr 17	OAK	@	MIN	W,7-2	CG	40	9.0	6	3	0	9	0	SS
11	11	Apr 19	OAK	@	MIN	W,6-5	CG	48	11.0	0	5	1	6	2	SS
12	12	Apr 21	OAK	@	SEA	W,5-3	CG	42	9.0	4	5	0	9	0	SS
13	13	Apr 22	OAK	@	SEA	W,3-0	CG	34	9.0	2	1	0	3	0	SS
14	14	Apr 23	OAK	@	SEA	W,5-0	CG	35	9.0	2	1	0	3	0	SS
15	15	Apr 25 (1)	OAK		MIN	W,5-3	CG	39	9.0	4	3	0	7	1	SS
16	16	Apr 25 (2)	OAK		MIN	W,4-3	CG	58	14.0	2	6	0	8	0	SS
17	17	Apr 26	OAK		MIN	W,9-8	GS	37	9.0	1	5	1	7	1	SS
18	18	Apr 27	OAK		MIN	L,1-6	CG	42	9.0	6	3	0	9	2	SS
19	19	Apr 28	OAK		CLE	L,2-6	CG	40	9.0	3	4	0	7	2	SS
20	20	Apr 29	OAK		CLE	W,5-1	CG	36	9.0	3	4	0	7	1	SS
21	21	Apr 30	OAK		CLE	W,2-1	CG	37	9.0	2	3	0	5	0	SS
May			Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
22	22	May 2	OAK		TOR	W,2-1	CG	32	9.0	2	7	0	9	2	SS
23	23	May 3	OAK		TOR	W,11-3	GS	31	8.0	1	4	1	6	1	SS
24	24	May 5	OAK		DET	W,5-1	CG	33	9.0	0	6	0	6	0	SS
25	25	May 6	OAK		DET	L,0-6	GS	30	6.0	4	3	0	7	2	SS
26	26	May 7	OAK		DET	L,0-4	CG	34	9.0	4	5	1	10	3	SS
27	27	May 9	OAK	@	TOR	L,0-4	CG	33	8.0	3	3	0	6	2	SS
28	28	May 10	OAK	@	TOR	L,1-3	CG	31	8.0	1	3	0	4	0	SS
29	29	May 12	OAK	@	DET	W,10-4	CG	40	9.0	3	3	0	6	1	SS
30	30	May 13	OAK	@	DET	W,3-2	CG	39	9.0	4	7	1	12	2	SS
31	31	May 14	OAK	@	DET	L,0-15	GS	33	6.0	0	1	0	1	0	SS
32	32	May 15	OAK	@	CLE	W,3-2	CG	31	9.0	0	2	0	2	1	SS
33	33	May 16	OAK	@	CLE	L,2-3	GS	25	6.0	0	0	1	1	0	SS
34	34	May 17	OAK	@	TEX	L,3-4	CG	33	8.0	1	5	0	6	2	SS
35	35	May 18	OAK	@	TEX	L,4-6	CG	38	8.0	1	1	0	2	0	SS
36	36	May 19	OAK		CHW	L,2-6	CG	36	9.0	1	1	1	3	0	SS
37	37	May 20	OAK		CHW	W,4-3	CG	32	9.0	1	1	0	2	1	SS
38	38	May 21 (1)	OAK		CHW	L,2-6	CG	42	9.0	2	4	1	7	0	SS
39	40 (1)	May 23	OAK		MIL	L,2-3	CG	34	9.0	1	4	0	5	0	SS
40	41	May 24	OAK		MIL	L,1-7	CG	43	9.0	2	4	1	7	2	SS
41	42	May 26	OAK	@	CHW	W,3-1	CG	32	9.0	3	2	0	5	1	SS
42	43	May 27	OAK	@	CHW	W,4-3	CG	41	10.0	4	5	0	9	0	SS
43	44	May 28 (1)	OAK	@	CHW	L,2-3	CG	37	8.0	2	1	0	3	0	SS
44	45	May 28 (2)	OAK	@	CHW	L,0-4	GF	14	3.0	0	1	0	1	0	PH SS
45	46	May 29	OAK	@	MIL	W,6-2	CG	34	9.0	2	5	0	7	0	SS
46	47	May 30	OAK	@	MIL	L,1-2	CG	37	8.0	1	3	0	4	0	SS
Jun			Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
47	48	Jun 2	OAK		NYY	L,1-3	CG	41	9.0	2	5	0	7	2	SS
48	49	Jun 3	OAK		NYY	W,5-1	CG	30	9.0	0	1	0	1	0	SS
49	50	Jun 4	OAK		NYY	W,6-4	CG	41	9.0	3	3	0	6	0	SS
50	51	Jun 5	OAK		BOS	W,9-7	CG	39	9.0	1	0	0	1	0	SS
51	52	Jun 6	OAK		BOS	W,7-1	CG	37	9.0	0	1	0	1	0	SS
52	53	Jun 7 (1)	OAK		CAL	L,1-4	GS	28	7.0	1	1	0	2	0	SS
53	54	Jun 7 (2)	OAK		CAL	W,1-0	CG	32	9.0	2	3	0	5	0	SS
54	55	Jun 8	OAK		CAL	L,7-10	CG	42	9.0	0	5	1	6	0	SS
55	56	Jun 9	OAK		BAL	L,3-5	CG	40	9.0	1	2	0	3	0	SS
56	57	Jun 10	OAK		BAL	L,0-1	CG	34	9.0	1	2	0	3	1	SS
57	58	Jun 11	OAK		BAL	L,0-3	CG	39	9.0	2	2	0	4	0	SS
58	59	Jun 12	OAK	@	NYY	L,0-2	CG	30	8.0	2	0	0	2	0	SS
59	60	Jun 13	OAK	@	NYY	L,3-5	CG	34	8.0	5	1	0	6	0	SS
60	61	Jun 14	OAK	@	BOS	L,0-9	GS	20	3.0	2	2	0	4	0	SS
61	62	Jun 15	OAK	@	BOS	L,3-7	CG	41	8.0	1	4	0	5	2	SS
62	63	Jun 16	OAK	@	BAL	L,0-6	CG	36	8.0	0	3	0	3	0	SS
63	64	Jun 17	OAK	@	BAL	L,4-5	CG	34	8.0	3	4	0	7	0	SS
64	65	Jun 18	OAK	@	BAL	L,1-2	CG	35	8.0	3	1	0	4	0	SS
65	66	Jun 19	OAK	@	TEX	W,2-1	CG	35	9.0	2	5	0	7	2	SS
66	67	Jun 20	OAK	@	TEX	L,4-5	CG	40	8.1	1	3	0	4	0	SS
67	68	Jun 22	OAK	@	TEX	L,2-8	GS	28	6.0	3	1	0	4	1	SS
68	69	Jun 23 (1)	OAK	@	KCR	L,3-5	CG	37	8.0	0	2	0	2	0	SS
69	70	Jun 23 (2)	OAK	@	KCR	W,5-4	CG	44	9.0	2	3	0	5	1	SS
70	71	Jun 24	OAK	@	KCR	L,5-7	CG	36	8.0	0	5	1	6	0	SS
71	72	Jun 25	OAK	@	KCR	W,6-3	CG	40	9.0	1	1	1	3	1	SS
72	73	Jun 27	OAK		TEX	L,1-3	CG	37	9.0	1	3	0	4	0	SS
73	74	Jun 28	OAK		TEX	W,2-1	CG	62	15.0	4	1	0	5	0	SS
74	75	Jun 29	OAK		TEX	W,8-7	CG	49	10.0	1	6	0	7	0	SS
Jul			Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
75	80 (4)	Jul 3	OAK	@	SEA	W,5-3	CG	38	9.0	2	2	0	4	0	SS
76	81	Jul 4	OAK	@	SEA	W,9-4	CG	36	9.0	2	2	0	4	0	SS
77	82	Jul 5	OAK	@	SEA	W,5-3	CG	36	9.0	1	4	0	5	0	SS
78	83	Jul 6	OAK	@	SEA	L,2-3	CG	36	8.0	2	3	0	5	1	SS
79	84	Jul 7 (1)	OAK		MIN	L,2-3	CG	37	9.0	2	2	0	4	1	SS
80	85	Jul 7 (2)	OAK		MIN	L,0-1	CG	33	9.0	1	3	0	4	1	SS
81	86	Jul 8	OAK		MIN	L,8-9	GS	22	4.0	1	1	0	2	1	SS
82	88 (1)	Jul 13	OAK		CLE	W,7-3	CG	37	9.0	0	1	1	2	0	SS
83	93 (4)	Jul 18	OAK		DET	W,6-3	CG	42	9.0	2	4	1	7	0	SS
84	94	Jul 19	OAK		DET	L,4-5	CG	39	9.0	2	3	1	6	0	SS
85	95	Jul 21 (1)	OAK	@	TOR	W,7-2	CG	35	9.0	1	0	0	1	0	SS
86	96	Jul 21 (2)	OAK	@	TOR	L,4-5	CG	41	8.0	1	0	0	1	0	SS
87	97	Jul 22	OAK	@	TOR	L,3-7	CG	35	8.0	2	3	0	5	0	SS
88	98	Jul 23	OAK	@	TOR	W,5-3	CG	34	9.0	2	1	1	4	0	SS
89	99	Jul 24	OAK	@	DET	L,1-4	CG	36	8.0	2	1	0	3	0	SS
90	100	Jul 25	OAK	@	DET	L,2-11	GS	39	7.0	3	1	1	5	0	SS
91	101	Jul 26	OAK	@	CHW	W,8-4	CG	38	9.0	1	0	0	1	1	SS
92	102	Jul 27	OAK	@	CHW	W,7-4	CG	38	9.0	1	3	0	4	0	SS
93	105 (2)	Jul 30	OAK	@	CLE	W,5-4	GF	3	1.0	1	1	0	2	1	SS
94	106	Jul 31	OAK	@	CAL	W,2-0	CG	35	9.0	2	5	0	7	1	SS
Aug			Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
95	107	Aug 1	OAK	@	CAL	W,1-0	CG	31	9.0	1	1	0	2	0	SS
96	108	Aug 2	OAK	@	CAL	L,2-8	CG	40	8.0	0	1	0	1	0	SS
97	109	Aug 3	OAK	@	CAL	L,1-8	GS	33	7.0	0	2	0	2	0	SS
98	110	Aug 4	OAK		SEA	W,6-1	CG	34	9.0	3	3	0	6	1	SS
99	111	Aug 5	OAK		SEA	L,2-3	GS	28	7.0	2	3	0	5	1	SS
100	114 (2)	Aug 7	OAK		CAL	W,1-0	GF	6	2.0	0	0	0	0	0	SS
101	115	Aug 8	OAK		CAL	L,1-2	CG	39	9.0	4	1	1	6	0	SS
102	116	Aug 10	OAK		CAL	L,5-16	GS	28	4.0	1	3	0	4	1	SS
103	117	Aug 11 (1)	OAK	@	MIN	W,2-0	CG	34	9.0	1	3	0	4	0	SS
104	118	Aug 11 (2)	OAK	@	MIN	L,2-3	GS	29	7.0	2	1	0	3	0	SS
105	119	Aug 12	OAK	@	MIN	L,3-6	CG	40	8.0	2	2	0	4	0	SS
106	120	Aug 13 (1)	OAK	@	MIN	L,1-3	GS	30	7.0	3	1	0	4	1	SS
107	121	Aug 13 (2)	OAK	@	MIN	L,1-2	CG	34	8.0	0	2	0	2	0	SS
108	122	Aug 15	OAK		NYY	L,0-6	CG	39	9.0	4	2	0	6	2	SS
109	123	Aug 16	OAK		NYY	L,3-5	CG	38	9.0	1	1	0	2	0	SS
110	124	Aug 18	OAK		BOS	L,3-6	CG	40	9.0	1	1	0	2	0	SS
111	125	Aug 19	OAK		BOS	W,8-4	GS	25	6.0	0	0	0	0	0	SS
112	127 (1)	Aug 21	OAK		BAL	L,2-3	CG	38	9.0	4	0	0	4	1	SS
113	128	Aug 22	OAK		BAL	L,4-6	CG	45	10.0	2	3	0	5	0	SS
114	129	Aug 23	OAK		BAL	L,0-11	GS	20	3.0	1	1	0	2	0	SS
115	130	Aug 25	OAK	@	NYY	L,1-7	GS	32	7.0	1	1	0	2	1	SS
116	131	Aug 26	OAK	@	NYY	L,4-5	CG	35	8.0	1	2	0	3	1	SS
117	132	Aug 27	OAK	@	NYY	L,2-6	CG	33	8.0	0	0	0	0	0	SS
118	133	Aug 28	OAK	@	BAL	L,3-7	CG	37	8.0	3	1	0	4	1	SS
119	134	Aug 29	OAK	@	BAL	L,2-6	CG	35	8.0	1	2	0	3	1	SS
September			Tm		Opp	Rslt	Inngs	BF	Inn	PO	A	E	Ch	DP	Pos
120	135	Sep 1	OAK	@	BOS	W,5-1	CG	38	9.0	3	2	1	6	1	SS
121	136	Sep 2	OAK	@	BOS	W,4-3	CG	38	9.0	3	2	0	5	0	SS
122	137	Sep 3	OAK	@	BOS	L,6-11	CG	42	8.0	1	2	1	4	0	SS
123	138	Sep 4	OAK		KCR	L,3-5	CG	39	9.0	1	1	0	2	0	SS
124	139	Sep 5	OAK		KCR	L,0-3	CG	35	9.0	0	0	0	0	0	SS
125	140	Sep 6	OAK		KCR	L,8-11	CG	62	12.0	3	2	0	5	0	SS
126	141	Sep 8	OAK		TEX	W,11-4	CG	39	9.0	2	3	1	6	1	SS
127	142	Sep 10 (1)	OAK		TEX	L,3-8	GS	35	7.0	5	0	0	5	0	SS
128	145 (2)	Sep 12	OAK	@	KCR	L,1-8	CG	40	8.0	3	4	0	7	1	SS
129	146	Sep 13	OAK	@	KCR	L,1-9	GS	30	6.0	0	0	2	2	0	SS
130	147	Sep 14	OAK	@	KCR	L,1-5	GF	20	4.0	2	1	0	3	0	SS
131	148	Sep 15 (1)	OAK	@	TEX	W,1-0	CG	29	9.0	2	2	0	4	1	SS
132	149	Sep 15 (2)	OAK	@	TEX	L,0-5	GF	27	4.2	1	1	0	2	0	SS
133	150	Sep 16	OAK	@	TEX	L,1-8	CG	36	8.0	2	1	0	3	0	SS
134	151	Sep 17	OAK	@	TEX	L,1-3	CG	37	8.0	2	5	0	7	0	SS
135	152	Sep 18	OAK		CHW	W,6-3	CG	38	9.0	1	1	0	2	0	SS
136	153	Sep 19 (1)	OAK		CHW	L,4-8	CG	38	9.0	4	5	1	10	2	SS
137	154	Sep 19 (2)	OAK		CHW	L,3-7	CG	40	9.0	3	0	0	3	0	SS
138	155	Sep 22	OAK	@	MIL	L,0-3	CG	33	8.0	3	1	0	4	1	SS
139	156	Sep 23	OAK	@	MIL	L,4-13	GS	37	6.0	0	0	0	0	0	SS
140	157	Sep 24	OAK	@	MIL	L,2-5	CG	36	8.0	1	2	1	4	0	SS
141	158	Sep 25	OAK	@	CHW	L,2-6	CG	37	8.0	0	2	0	2	0	SS
142	159	Sep 26	OAK	@	CHW	W,10-3	GS	20	5.0	1	2	0	3	0	SS
							142gm		1170.0	258	330	26	614	67