Mariano Duncan

Positions: Second Baseman, Shortstop and Leftfielder

Bats: Right • Throws: Right

Duncan was a switch-hitter in 1985, 1986, and parts of 1987.

6-0, 160lb (183cm, 72kg)

Born: March 13, 1963 in San Pedro de Macoris, Dominican Republic do

High School: San Pedro de Macoris (San Pedro de Macoris, Dominican Republic)

Debut: April 9, 1985 (Age 22-027d, 14,993rd in major league history)
vs. HOU 4 AB, 0 H, 0 HR, 0 RBI, 0 SB

Last Game: September 17, 1997 (Age 34-188d)
vs. BOS 5 AB, 0 H, 0 HR, 0 RBI, 0 SB

Rookie Status: Exceeded rookie limits during 1985 season

Agents: Ray Negron • Previously: Tony Attanasio

Full Name: Mariano Duncan

Nicknames: Dunc or Dunky

View Player Info from the B-R Bullpen

View Player Bio from the SABR BioProject

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SUMMARY

Career

WAR

5.8

4677

1247

.267

619

RBI

491

174

OBP

.300

SLG

.388

OPS

.688

OPS+

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Summary

Team Record in Appearances	33-43 / in Starts: 31-36
Longest Hitting Streak	7 games
Longest On Base Streak	12 games
Most Games w/o HR	25 games
Most Games w/o RBI	11 games
Grand Slams	0 in 4 bases loaded PA and 4 AB
Go-Ahead Hits:	5

RBI Opportunities

RBIs
in 287 PAs	18
Actual Runners on Base	137 (66-49-22)
Avg. MLBer w/ 287 PAs	33
Avg. Runners on Base	176 (85-58-31)

Most Driven In
Self	6
S Sax	4
M Ramsey	3
T Woodson	2
M Scioscia	2
F Stubbs	1
R Williams	0
O Hershiser	0

Most Driven In By
P Guerrero	7
Self	6
S Sax	5
M Marshall	3
O Hershiser	1
J Shelby	1
D Anderson	1
M Ramsey	1

1987 Batting Game Log

Click two rows to sum games (Clear)

1987 Batting Game Log
Rk	Gcar	Gtm	Date	Tm		Opp	Rslt	Inngs	PA	AB	R	H	2B	3B	HR	RBI	BB	IBB	SO	HBP	SH	SF	ROE	GDP	SB	CS	BA	OBP	SLG	OPS	BOP	aLI	WPA	acLI	cWPA	RE24	Pos
1	252	1	Apr 6	LAD	@	HOU	L,3-4	CG	5	4	0	0	0	0	0	0	0	0	3	0	1	0	0	0	0	0	.000	.000	.000	.000	2	1.98	-0.214	3.11	-0.20%	-1.48	SS
2	253	2	Apr 7	LAD	@	HOU	L,5-6	CG	4	4	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.000	.000	.000	.000	2	.79	-0.078	1.18	-0.07%	-0.93	SS
3	254	3	Apr 8	LAD	@	HOU	L,3-7	CG	4	3	1	1	0	0	0	0	1	0	0	0	0	0	0	0	2	0	.091	.167	.091	.258	8	1.80	0.036	2.51	0.03%	0.31	SS
4	255	4	Apr 9	LAD		SFG	L,1-8	CG	4	4	0	2	0	0	0	0	0	0	2	0	0	0	0	0	0	0	.200	.250	.200	.450	3	.49	0.054	.60	0.04%	0.83	SS
5	256	5	Apr 10	LAD		SFG	L,4-5	CG(11)	5	3	0	2	1	0	0	0	2	0	0	0	0	0	0	0	0	1	.278	.381	.333	.714	8	2.56	0.268	2.73	0.17%	0.66	SS
6	257	6	Apr 11	LAD		SFG	W,5-1	CG	3	2	0	0	0	0	0	1	0	0	1	0	0	1	0	0	0	0	.250	.333	.300	.633	8	.34	-0.003	.32	0.00%	-0.38	SS
7	258	7	Apr 12	LAD		SFG	W,7-5	CG	4	4	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	.208	.286	.250	.536	8	.74	-0.093	.75	-0.06%	-1.43	SS
8	259	8	Apr 13	LAD		HOU	W,4-2	CG	3	3	0	1	0	0	0	0	0	0	2	0	0	0	0	0	0	0	.222	.290	.259	.550	8	.99	-0.072	1.10	-0.05%	-0.83	SS
9	260	9	Apr 14	LAD		HOU	W,3-2	CG(12)	5	3	2	0	0	0	0	0	1	0	0	1	0	0	0	0	0	0	.200	.306	.233	.539	8	1.95	0.026	2.25	0.02%	0.29	SS
10	261	10	Apr 15	LAD		HOU	L,0-4	CG	3	3	0	1	0	0	0	0	0	0	1	0	0	0	0	0	1	0	.212	.308	.242	.550	8	.86	-0.006	1.10	-0.01%	-0.12	SS
11	262	11	Apr 16	LAD	@	SDP	L,2-3	CG(10)	4	4	1	2	0	0	1	1	0	0	1	0	0	0	0	0	0	0	.243	.326	.351	.677	8	1.62	0.128	1.55	0.07%	0.87	SS
12	263	12	Apr 17	LAD	@	SDP	W,5-3	CG	5	5	0	1	0	0	0	0	0	0	3	0	0	0	0	0	0	0	.238	.313	.333	.646	2	.56	-0.058	.51	-0.03%	-1.40	SS
13	264	13	Apr 18	LAD	@	SDP	W,5-2	CG	5	3	1	1	0	0	0	1	1	0	1	0	1	0	0	0	0	0	.244	.327	.333	.660	2	1.37	0.174	1.44	0.11%	1.49	SS
14	265	14	Apr 19	LAD	@	SDP	W,9-1	GS-7	4	3	1	2	1	0	0	0	0	0	0	1	0	0	0	0	0	0	.271	.357	.375	.732	2	.56	0.061	.63	0.04%	0.89	SS
15	266	15	Apr 20	LAD	@	SFG	L,3-4	CG	4	4	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.269	.350	.365	.715	2	1.09	0.002	1.62	0.00%	0.04	SS
16	267	16	Apr 21	LAD	@	SFG	W,11-8	CG(10)	6	4	1	1	0	0	0	0	1	0	1	0	1	0	0	0	0	0	.268	.354	.357	.711	1	1.21	-0.036	1.54	-0.03%	0.02	SS
17	268	17	Apr 22	LAD	@	SFG	W,5-3	CG	5	4	0	0	0	0	0	0	0	0	1	0	1	0	0	0	0	0	.250	.333	.333	.667	1	1.13	-0.103	1.63	-0.09%	-0.39	SS
18	269	18	Apr 24	LAD		SDP	W,5-0	CG	4	4	2	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.266	.342	.344	.686	1	.46	0.012	.60	0.01%	0.12	SS
19	270	19	Apr 25	LAD		SDP	W,4-2	CG	4	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.250	.325	.324	.648	1	1.09	-0.092	1.50	-0.08%	-0.80	SS
20	271	20	Apr 26	LAD		SDP	L,0-4	CG	4	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.236	.309	.306	.614	1	.55	-0.057	.79	-0.05%	-0.78	SS
21	272	21	Apr 28	LAD	@	PIT	L,1-6	CG	5	5	0	3	1	0	0	1	0	0	1	0	0	0	0	0	0	0	.260	.326	.338	.663	1	.60	0.071	.75	0.05%	1.16	SS
22	273	22	Apr 29	LAD	@	PIT	W,10-2	GS-8	4	4	1	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.259	.322	.333	.656	1	.52	-0.023	.60	-0.02%	-0.33	SS
23	274	23	Apr 30	LAD	@	PIT	L,4-5	CG	5	4	1	3	0	0	1	2	1	0	1	0	0	0	0	0	1	0	.282	.347	.388	.736	1	1.51	0.302	1.95	0.23%	2.43	SS
May		Gtm	Date	Tm		Opp	Rslt	Inngs	PA	AB	R	H	2B	3B	HR	RBI	BB	IBB	SO	HBP	SH	SF	ROE	GDP	SB	CS	BA	OBP	SLG	OPS	BOP	aLI	WPA	acLI	cWPA	RE24	Pos
24	275	24	May 1	LAD	@	STL	L,4-5	CG(10)	5	4	1	1	0	0	0	0	0	0	0	0	1	0	0	0	0	0	.281	.343	.382	.725	1	1.34	-0.123	1.61	-0.09%	-0.73	SS
25	276	25	May 2	LAD	@	STL	W,7-6	CG	5	3	1	0	0	0	0	0	1	0	0	0	1	0	0	0	0	0	.272	.340	.370	.709	1	.83	-0.024	.91	-0.02%	-0.40	SS
26	277	26	May 4	LAD	@	CHC	L,4-5	CG	5	4	1	1	0	0	0	0	1	0	1	0	0	0	1	0	1	0	.271	.343	.365	.707	1	1.78	0.182	2.20	0.14%	0.31	SS
27	278	27	May 5	LAD	@	CHC	W,3-1	CG	5	5	0	1	0	0	0	1	0	0	1	0	0	0	0	0	0	0	.267	.336	.356	.693	1	.85	0.019	.90	0.01%	-0.06	SS
28	279	28	May 6	LAD		PIT	W,2-1	CG	4	4	1	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.267	.333	.352	.686	1	.66	-0.006	.73	0.00%	-0.18	SS
29	280	29	May 7	LAD		PIT	W,6-3	CG	5	4	1	1	0	0	1	1	1	0	0	0	0	0	0	1	0	0	.266	.336	.376	.712	1	.31	0.066	.40	0.05%	-0.03	SS
30	281	30	May 8	LAD		STL	L,1-5	CG	4	4	0	1	0	0	0	0	0	0	3	0	0	0	0	0	0	0	.265	.333	.372	.705	1	.60	0.001	.77	0.00%	-0.11	SS
31	282	31	May 9	LAD		STL	W,4-2	CG	4	4	0	1	0	0	0	0	0	0	1	0	0	0	0	0	1	0	.265	.331	.368	.698	1	.61	-0.025	.71	-0.02%	-0.15	SS
32	283	32	May 10	LAD		STL	W,7-6	CG	5	5	0	1	0	0	0	1	0	0	0	0	0	0	0	0	0	0	.262	.326	.361	.687	1	1.26	-0.096	1.55	-0.07%	-0.57	SS
33	284	33	May 11	LAD		CHC	L,3-6	CG	4	4	0	0	0	0	0	0	0	0	2	0	0	0	0	1	0	0	.254	.317	.349	.666	1	.77	-0.102	1.08	-0.09%	-1.22	SS
34	285	34	May 12	LAD		CHC	W,7-0	GS-9	4	4	1	2	0	0	0	2	0	0	1	0	0	0	0	0	0	0	.262	.322	.354	.676	1	.62	0.130	.81	0.10%	1.13	SS
35	286	35	May 13	LAD		CHC	L,0-5	CG	4	4	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.254	.313	.343	.656	1	.74	-0.077	1.06	-0.07%	-0.95	SS
36	287	36	May 15	LAD	@	MON	L,3-6	CG	5	5	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	.245	.303	.331	.634	1	.90	-0.121	1.15	-0.09%	-1.19	SS
37	288	37	May 16	LAD	@	MON	L,3-10	9-GF	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.243	.301	.329	.629	9	.01	0.000	.01	0.00%	-0.24	PH
38	289	38	May 17	LAD	@	MON	L,3-8	CG	4	4	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.236	.293	.319	.612	8	.81	-0.085	.99	-0.06%	-1.00	SS
39	290	39	May 18	LAD	@	PHI	L,3-5	CG	4	4	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	.230	.286	.311	.597	2	1.09	-0.119	1.26	-0.08%	-1.03	SS
40	291	40	May 21	LAD	@	PHI	L,3-6	GS-7	3	3	0	1	1	0	0	0	0	0	1	0	0	0	0	0	0	0	.232	.287	.318	.604	2	1.23	0.054	1.33	0.04%	0.51	SS
41	292	41	May 22	LAD	@	NYM	L,4-6	CG	4	4	1	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.226	.280	.310	.589	8	1.46	-0.145	1.45	-0.09%	-1.26	SS
42	293	42	May 23	LAD	@	NYM	W,4-2	CG	4	4	0	1	1	0	0	0	0	0	1	0	0	0	0	0	1	0	.226	.279	.314	.594	8	.69	-0.069	.64	-0.04%	-0.36	SS
43	294	43	May 24	LAD	@	NYM	W,8-6	CG	5	5	1	1	0	0	0	1	0	0	0	0	0	0	0	0	0	0	.226	.277	.311	.588	8	.99	0.004	1.08	0.00%	-0.62	SS
44	295	44	May 25	LAD		MON	L,1-3	CG	3	3	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.222	.272	.305	.578	8	1.21	-0.095	1.50	-0.07%	-0.66	SS
45	296	47 (2)	May 29	LAD		PHI	W,6-0	CG	4	4	0	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.222	.272	.304	.576	7	.29	-0.009	.34	-0.01%	-0.41	SS
46	297	48	May 30	LAD		PHI	L,0-3	CG	4	4	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.217	.266	.297	.563	8	1.22	-0.150	1.54	-0.11%	-1.47	SS
47	298	49	May 31	LAD		PHI	L,1-3	CG	3	3	0	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.219	.267	.298	.565	8	1.44	-0.085	1.71	-0.06%	-0.40	SS
Jun		Gtm	Date	Tm		Opp	Rslt	Inngs	PA	AB	R	H	2B	3B	HR	RBI	BB	IBB	SO	HBP	SH	SF	ROE	GDP	SB	CS	BA	OBP	SLG	OPS	BOP	aLI	WPA	acLI	cWPA	RE24	Pos
48	299	51 (1)	Jun 2	LAD		NYM	W,6-3	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.219	.267	.298	.565	8						SS
49	300	55 (3)	Jun 7	LAD	@	CIN	W,13-7	CG	5	5	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	.213	.260	.290	.550	8	.68	-0.084	.80	-0.06%	-1.73	SS
50	301	56	Jun 8	LAD	@	ATL	W,6-3	GS-7	3	2	2	1	0	0	0	0	1	1	1	0	0	0	0	0	0	0	.216	.266	.292	.558	8	.80	0.033	.90	0.02%	0.35	SS
51	302	62 (5)	Jun 14	LAD		HOU	L,1-4	6-9	1	1	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.215	.265	.290	.555	9	1.04	-0.027	1.35	-0.02%	-0.23	SS
52	303	63	Jun 16	LAD	@	SDP	L,2-3	6-GF	1	1	0	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	.219	.269	.299	.568	8	1.39	0.075	1.32	0.04%	0.22	SS
53	304	64	Jun 17	LAD	@	SDP	L,7-8	GS-8	4	4	1	1	0	0	0	0	0	0	2	0	0	0	0	1	1	0	.220	.268	.298	.567	1	1.30	0.026	1.13	0.01%	0.36	SS
54	305	65	Jun 18	LAD	@	HOU	W,6-4	GS-8	3	3	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.222	.269	.299	.568	1	.93	0.026	.93	0.02%	0.05	SS
Jul		Gtm	Date	Tm		Opp	Rslt	Inngs	PA	AB	R	H	2B	3B	HR	RBI	BB	IBB	SO	HBP	SH	SF	ROE	GDP	SB	CS	BA	OBP	SLG	OPS	BOP	aLI	WPA	acLI	cWPA	RE24	Pos
55	306	79 (13)	Jul 4	LAD	@	PIT	L,2-4	CG	4	4	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	.217	.264	.293	.557	7	1.69	-0.174	1.21	-0.08%	-1.21	RF 2B
56	307	82 (2)	Jul 7 (2)	LAD	@	STL	L,4-5	10-GF(10)	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.217	.264	.293	.557	7						LF
57	308	84 (1)	Jul 8 (2)	LAD	@	STL	L,7-8	CG(10)	5	4	2	1	0	0	1	1	1	0	0	0	0	0	0	0	0	0	.218	.267	.307	.574	8	1.26	-0.069	.60	-0.02%	0.27	2B
58	309	86 (1)	Jul 10 susp	LAD	@	CHC	W,5-4	CG(10)	5	5	0	2	0	1	0	1	0	0	1	0	0	0	0	0	0	0	.222	.270	.319	.589	1	1.44	0.196	.50	0.04%	-0.15	SS
59	310	87	Jul 11	LAD	@	CHC	L,0-7	CG	4	4	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	.218	.265	.313	.578	1	.74	-0.083	.36	-0.02%	-1.34	SS
60	311	88	Jul 12	LAD	@	CHC	W,12-0	CG	5	4	1	0	0	0	0	0	1	0	1	0	0	0	0	0	0	0	.214	.264	.307	.571	8	.26	-0.036	.12	-0.01%	-0.82	2B
61	312	89	Jul 16	LAD		PIT	W,7-0	CG	4	3	1	2	1	0	1	1	1	0	1	0	0	0	0	0	1	0	.220	.272	.330	.603	2	.58	0.182	.34	0.06%	2.26	SS 2B
62	313	90	Jul 17	LAD		PIT	W,3-2	CG(10)	5	5	0	1	0	0	0	1	0	0	1	0	0	0	1	0	0	0	.220	.271	.327	.598	1	1.70	0.118	1.29	0.05%	0.72	SS
63	314	91	Jul 18	LAD		PIT	L,2-4	4-8	2	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.218	.269	.324	.593	8	.99	-0.050	.87	-0.03%	-0.34	2B
64	315	92	Jul 19	LAD		PIT	L,2-7	CG	4	3	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	.215	.268	.320	.588	8	.64	-0.045	.43	-0.02%	-0.38	2B
65	316	93	Jul 21	LAD		STL	L,1-6	CG	3	3	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.212	.265	.316	.581	8	.92	-0.073	.61	-0.03%	-0.70	2B
66	317	94	Jul 22	LAD		STL	L,1-3	CG	4	3	1	2	1	0	0	0	1	0	0	0	0	0	0	0	1	0	.218	.273	.325	.598	8	.77	0.112	.34	0.03%	0.93	SS
67	318	95	Jul 23	LAD		STL	L,6-9	GS-6	2	2	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.216	.271	.322	.593	8	1.47	-0.069	.60	-0.02%	-0.67	SS
Aug		Gtm	Date	Tm		Opp	Rslt	Inngs	PA	AB	R	H	2B	3B	HR	RBI	BB	IBB	SO	HBP	SH	SF	ROE	GDP	SB	CS	BA	OBP	SLG	OPS	BOP	aLI	WPA	acLI	cWPA	RE24	Pos
68	319	106 (10)	Aug 4	LAD	@	CIN	L,4-10	2-GF	4	4	0	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.217	.270	.321	.591	1	.61	-0.059	.56	-0.03%	-0.55	SS
69	320	107	Aug 5	LAD	@	CIN	L,3-6	CG	4	3	0	1	0	0	0	0	1	0	0	0	0	0	0	0	0	0	.218	.274	.321	.595	8	.98	-0.007	.69	0.00%	0.05	SS
70	321	108	Aug 7	LAD		ATL	L,3-4	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		1	0	.218	.274	.321	.595	7	4.66	0.072	1.62	0.02%	0.16	PR
71	322	112 (3)	Aug 11	LAD		CIN	W,7-2	9-GF	0	0	0	0	0	0	0	0	0		0	0	0		0		0	0	.218	.274	.321	.595	1						SS
72	323	113	Aug 12	LAD		CIN	W,1-0	CG	3	3	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.215	.271	.317	.588	8	1.00	-0.075	.45	-0.02%	-0.68	SS
73	324	114	Aug 13	LAD		CIN	L,2-5	CG	4	4	1	3	0	0	1	2	0	0	1	0	0	0	0	0	0	0	.224	.278	.336	.614	8	.94	0.279	.52	0.09%	1.80	SS
74	325	115	Aug 14	LAD	@	SFG	W,4-3	CG	5	5	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.220	.273	.329	.602	1	.70	-0.090	.24	-0.02%	-1.23	SS
75	326	116	Aug 15	LAD	@	SFG	L,0-5	CG	4	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.216	.269	.324	.593	1	.42	-0.043	.20	-0.01%	-0.66	SS
76	327	117	Aug 16	LAD	@	SFG	L,0-1	GS-4	2	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.215	.267	.322	.589	1	.89	-0.047	.28	-0.01%	-0.45	SS
							33-43		287	261	31	56	8	1	6	18	17	1	62	2	6	1	2	4	11	1	.215	.267	.322	.589		1.03	-0.488	1.07	-0.52%	-14.81

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