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	26-17 / in Starts: 24-15
Longest Hitting Streak	7 games
Longest On Base Streak	7 games
Most Games w/o HR	34 games
Most Games w/o RBI	10 games

Postseason Batting Game Log

Click two rows to sum games (Clear)

Postseason Batting Game Log
Rk	Year	Series	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	1985	NLCS g1	Oct 9	LAD		STL	W,4-1	CG	4	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.000	.000	.000	.000	1	.79	-0.083	20.66	-1.20%	-0.91	SS
2	1985	NLCS g2	Oct 10	LAD		STL	W,8-2	GS-6	4	4	0	1	1	0	0	0	0	0	1	0	0	0	0	0	0	0	.125	.125	.250	.375	1	.58	-0.052	15.46	-0.76%	-0.35	SS
3	1985	NLCS g4	Oct 13	LAD	@	STL	L,2-12	GS-4	2	2	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.100	.100	.200	.300	1	.47	-0.023	14.31	-0.39%	-0.43	SS
4	1985	NLCS g5	Oct 14	LAD	@	STL	L,2-3	CG	4	3	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	.077	.143	.154	.297	1	1.33	-0.087	54.95	-1.91%	-0.38	SS
5	1985	NLCS g6	Oct 16	LAD		STL	L,5-7	CG	5	5	2	3	1	1	0	1	0	0	1	0	0	0	1	0	1	0	.222	.263	.444	.708	1	1.27	0.369	57.09	9.00%	2.92	SS
1990 Postseason			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
6	1990	NLCS g1	Oct 4	CIN		PIT	L,3-4	CG	3	3	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	.000	.000	.000	.000	8	.86	-0.065	22.40	-1.00%	-0.57	2B
7	1990	NLCS g2	Oct 5	CIN		PIT	W,2-1	CG	3	3	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.000	.000	.000	.000	8	.77	-0.060	19.69	-0.84%	-0.69	2B
8	1990	NLCS g3	Oct 8	CIN	@	PIT	W,6-3	CG	5	5	1	3	0	0	1	4	0	0	1	0	0	0	0	0	0	0	.273	.273	.545	.818	2	.91	0.269	28.57	5.55%	3.07	2B
9	1990	NLCS g4	Oct 9	CIN	@	PIT	W,5-3	GS-9	3	3	0	1	0	0	0	0	0	0	2	0	0	0	0	0	0	0	.286	.286	.500	.786	8	.88	0.013	26.69	0.33%	0.01	2B
10	1990	NLCS g5	Oct 10	CIN	@	PIT	L,2-3	CG	3	3	0	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.294	.294	.471	.765	8	.97	-0.010	17.02	-0.10%	-0.18	2B
11	1990	NLCS g6	Oct 12	CIN		PIT	W,2-1	GS-7	3	3	0	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.300	.300	.450	.750	7	1.51	-0.110	57.86	-2.31%	-0.83	2B
12	1990	WS g1	Oct 16	CIN		OAK	W,7-0	CG	4	3	0	1	0	0	0	0	1	0	1	0	0	0	0	0	0	0	.304	.333	.435	.768	8	.12	0.010	6.28	0.28%	-0.48	2B
13	1990	WS g2	Oct 17	CIN		OAK	W,5-4	CG(10)	4	3	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	.269	.321	.385	.706	8	1.53	-0.139	80.97	-4.52%	-0.70	2B
14	1990	WS g3	Oct 19	CIN	@	OAK	W,8-3	CG	4	4	1	1	0	0	0	1	0	0	0	0	0	0	0	0	1	0	.267	.313	.367	.679	9	.28	0.029	11.67	0.79%	0.35	2B
15	1990	WS g4	Oct 20	CIN	@	OAK	W,2-1	CG	4	4	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.235	.278	.324	.601	9	1.43	-0.162	27.11	-1.69%	-1.08	2B
1993 Postseason			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
16	1993	NLCS g1	Oct 6	PHI		ATL	W,4-3	CG(10)	5	5	0	1	0	0	0	0	0	0	2	0	0	0	0	0	0	0	.200	.200	.200	.400	2	1.30	-0.067	33.87	-0.96%	-0.19	2B
17	1993	NLCS g3	Oct 9	PHI	@	ATL	L,4-9	CG	5	5	2	2	0	2	0	0	0	0	1	0	0	0	0	0	0	0	.300	.300	.700	1.000	2	.74	0.049	23.28	1.06%	0.40	2B
18	1993	NLCS g5	Oct 11	PHI	@	ATL	W,4-3	GS-10	5	5	1	1	0	0	0	0	0	0	2	0	0	0	0	0	0	0	.267	.267	.533	.800	2	.51	-0.025	21.29	-0.75%	-0.40	2B
19	1993	WS g1	Oct 16	PHI	@	TOR	L,5-8	CG	5	5	2	3	0	1	0	0	0	0	2	0	0	0	0	0	1	0	.350	.350	.650	1.000	2	1.40	0.186	73.02	6.17%	1.06	2B
20	1993	WS g2	Oct 17	PHI	@	TOR	W,6-4	CG	5	4	1	1	0	0	0	0	1	0	2	0	0	0	0	0	0	0	.333	.360	.583	.943	2	.72	0.037	38.26	1.15%	-0.38	2B
21	1993	WS g3	Oct 19	PHI		TOR	L,3-10	CG	5	5	0	2	0	0	0	1	0	0	1	0	0	0	0	0	0	0	.345	.367	.552	.918	2	.34	0.016	21.21	0.66%	0.49	2B
22	1993	WS g4	Oct 20	PHI		TOR	L,14-15	CG	6	6	1	3	0	0	0	1	0	0	0	0	0	0	0	0	1	0	.371	.389	.543	.932	2	1.01	0.001	61.87	-0.07%	0.56	2B
23	1993	WS g5	Oct 21	PHI		TOR	W,2-0	CG	4	4	0	0	0	0	0	0	0	0	1	0	0	0	0	1	0	0	.333	.350	.487	.837	2	.98	-0.126	34.73	-2.48%	-1.92	2B
24	1993	WS g6	Oct 23	PHI	@	TOR	L,6-8	CG	5	5	1	1	0	0	0	0	0	0	1	0	0	0	1	0	1	0	.318	.333	.455	.788	2	1.23	0.053	94.40	2.06%	0.03	DH
1995 Postseason			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
25	1995	NLDS g1	Oct 3	CIN	@	LAD	W,7-2	8-8	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	.000	.000	.000	.000	9	.18	-0.005	2.81	-0.05%	-0.75	PH
26	1995	NLDS g2	Oct 4	CIN	@	LAD	W,5-4	7-GF	2	2	1	2	0	0	0	1	0	0	0	0	0	0	0	0	1	0	.667	.667	.667	1.333	9	1.24	0.113	17.85	0.98%	1.28	2B
27	1995	NLCS g1	Oct 10	CIN		ATL	L,1-2	11-GF(11)	1	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	.667	.750	.667	1.417	3	5.86	0.047	153.08	0.79%	0.25	PH
28	1995	NLCS g2	Oct 11	CIN		ATL	L,2-6	9-10	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.500	.600	.500	1.100	1	4.66	-0.128	119.85	-1.84%	-0.37	PH
29	1995	NLCS g4	Oct 14	CIN	@	ATL	L,0-6	GS-7	2	2	0	0	0	0	0	0	0	0	1	0	0	0	0	1	0	0	.333	.429	.333	.762	5	1.57	-0.124	17.44	-0.80%	-1.19	1B
1996 Postseason			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
30	1996	ALDS g1	Oct 1	NYY		TEX	L,2-6	CG	4	4	0	2	0	0	0	1	0	0	1	0	0	0	0	0	0	0	.500	.500	.500	1.000	7	1.00	0.005	15.59	0.02%	0.06	2B
31	1996	ALDS g2	Oct 2	NYY		TEX	W,5-4	CG(12)	5	5	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.222	.222	.222	.444	7	1.69	-0.263	24.50	-2.22%	-1.66	2B
32	1996	ALDS g3	Oct 4	NYY	@	TEX	W,3-2	GS-9	4	3	0	2	0	0	0	1	0	0	0	1	0	0	0	0	0	0	.333	.385	.333	.718	6	1.75	0.375	36.23	4.89%	1.52	2B
33	1996	ALDS g4	Oct 5	NYY	@	TEX	W,6-4	GS-8	4	4	0	1	0	0	0	1	0	0	2	0	0	0	0	0	0	0	.313	.353	.313	.665	7	1.84	-0.063	41.03	-0.94%	-0.43	2B
34	1996	ALCS g1	Oct 9	NYY		BAL	W,5-4	CG(11)	5	4	0	1	0	0	0	0	0	0	1	1	0	0	0	0	0	0	.300	.364	.300	.664	7	2.40	-0.110	62.63	-1.94%	-0.85	2B
35	1996	ALCS g2	Oct 10	NYY		BAL	L,3-5	CG	4	4	0	1	1	0	0	0	0	0	1	0	0	0	0	1	0	0	.292	.346	.333	.679	6	1.30	-0.100	34.32	-1.60%	-1.01	2B
36	1996	ALCS g3	Oct 11	NYY	@	BAL	W,5-2	GS-9	4	4	0	0	0	0	0	0	0	0	1	0	0	0	0	1	0	0	.250	.300	.286	.586	7	.98	-0.127	30.80	-2.24%	-1.36	2B
37	1996	ALCS g4	Oct 12	NYY	@	BAL	W,8-4	GS-7	3	3	0	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	.258	.303	.323	.626	8	.64	-0.028	19.67	-0.56%	-0.24	2B
38	1996	WS g1	Oct 20	NYY		ATL	L,1-12	GS-8	3	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.235	.278	.294	.572	8	.47	-0.036	24.72	-1.20%	-0.90	2B
39	1996	WS g2	Oct 21	NYY		ATL	L,0-4	CG	3	3	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.216	.256	.270	.527	7	.88	-0.073	45.28	-2.40%	-0.83	2B
40	1996	WS g3	Oct 22	NYY	@	ATL	W,5-2	GS-7	3	3	0	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.225	.262	.275	.537	7	1.05	-0.013	43.89	-0.34%	-0.28	2B
41	1996	WS g4	Oct 23	NYY	@	ATL	W,8-6	CG(10)	5	5	1	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	.200	.234	.244	.478	7	2.67	-0.328	170.78	-11.90%	-2.25	2B
42	1996	WS g5	Oct 24	NYY	@	ATL	W,1-0	GS-9	4	4	0	0	0	0	0	0	0	0	1	0	0	0	0	0	1	0	.184	.216	.224	.440	7	1.25	-0.143	103.26	-7.46%	-1.51	2B
43	1996	WS g6	Oct 26	NYY		ATL	W,3-2	GS-4	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	.180	.212	.220	.432	8	1.22	-0.017	94.66	-0.74%	-0.23	2B
									159	152	14	37	4	4	1	12	5	0	37	2	0	0		5	7	0	.243	.277	.342	.619

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