Mariano Duncan was born on Wednesday, March 13, 1963, in San Pedro de Macorís, San Pedro de Macorís, Dominican Republic. Duncan was 22 years old when he broke into the big leagues on April 9, 1985, with the Los Angeles Dodgers. His biographical data, year-by-year hitting stats, fielding stats, pitching stats (where applicable), career totals, uniform numbers, salary data and miscellaneous items-of-interest are presented by Baseball Almanac on this comprehensive Mariano Duncan baseball stats page.
"Every Major League Baseball player dreams of playing in the World Series, so for me to play in three was so great. Baseball gave me an opportunity to take care of my family. I am so happy God gave me the opportunity to play baseball." - Mariano Duncan in The New York Daily News (Michael O'Keefe, 03/05/2015, 'Ex-Yankee Mariano Duncan gets stolen World Series rings back for second time, Source)
Mariano Duncan![]() Mariano Duncan Autograph on a 1988 Topps Baseball Card (#481 | Checklist) |
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| Biographical Data | ||||||||||||||||||||||||||||||||||||||||||||||||||
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Mariano DuncanMariano Duncan Pitching Stats |
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| Year | Age | Team | G | GS | GF | W | L | PCT | ERA | CG | SHO | SV | IP | BFP | H | ER | R | HR | BB | IBB | SO | WP | HB | BK | HLD |
| - | - | Did Not Pitch | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Career | G | GS | GF | W | L | PCT | ERA | CG | SHO | SV | IP | BFP | H | ER | R | HR | BB | IBB | SO | WP | HB | BK | HLD | ||
Mariano DuncanMariano Duncan Hitting Stats |
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| Year | Age | Team | G | AB | R | H | 2B | 3B | HR | GRSL | RBI | BB | IBB | SO | SH | SF | HBP | GIDP | AVG | OBP | SLG |
| 1985 | 22 | Dodgers | 142 | 562 | 74 | 137 | 24 | 6 | 6 | 1 | 39 | 38 | 4 | 113 | 13 | 4 | 3 | 9 | .244 | .293 | .340 |
| 1986 | 23 | Dodgers | 109 | 407 | 47 | 93 | 7 | 0 | 8 | 0 | 30 | 30 | 1 | 78 | 5 | 1 | 2 | 6 | .229 | .284 | .305 |
| 1987 | 24 | Dodgers | 76 | 261 | 31 | 56 | 8 | 1 | 6 | 0 | 18 | 17 | 1 | 62 | 6 | 1 | 2 | 4 | .215 | .267 | .322 |
| 1989 | 26 | Dodgers | 49 | 84 | 9 | 21 | 5 | 1 | 0 | 0 | 8 | 0 | 0 | 15 | 1 | 0 | 2 | 1 | .250 | .267 | .333 |
| 1989 | 26 | Reds | 45 | 174 | 23 | 43 | 10 | 1 | 3 | 0 | 13 | 8 | 0 | 36 | 1 | 0 | 3 | 2 | .247 | .292 | .368 |
| 1990 | 27 | Reds | 125 | 435 | 67 | 133 | 22 | 11 | 10 | 0 | 55 | 24 | 4 | 67 | 4 | 4 | 4 | 10 | .306 | .345 | .476 |
| 1991 | 28 | Reds | 100 | 333 | 46 | 86 | 7 | 4 | 12 | 0 | 40 | 12 | 0 | 57 | 5 | 3 | 3 | 0 | .258 | .288 | .411 |
| 1992 | 29 | Phillies | 142 | 574 | 71 | 153 | 40 | 3 | 8 | 0 | 50 | 17 | 0 | 108 | 5 | 4 | 5 | 15 | .267 | .292 | .389 |
| 1993 | 30 | Phillies | 124 | 496 | 68 | 140 | 26 | 4 | 11 | 2 | 73 | 12 | 0 | 88 | 4 | 2 | 4 | 13 | .282 | .304 | .417 |
| 1994 | 31 | Phillies | 88 | 347 | 49 | 93 | 22 | 1 | 8 | 0 | 48 | 17 | 1 | 72 | 2 | 4 | 4 | 10 | .268 | .306 | .406 |
| 1995 | 32 | Phillies | 52 | 196 | 20 | 56 | 12 | 1 | 3 | 0 | 23 | 0 | 0 | 43 | 1 | 3 | 1 | 6 | .286 | .285 | .403 |
| 1995 | 32 | Reds | 29 | 69 | 16 | 20 | 2 | 1 | 3 | 0 | 13 | 5 | 0 | 19 | 0 | 2 | 0 | 1 | .290 | .329 | .478 |
| 1996 | 33 | Yankees | 109 | 400 | 62 | 136 | 34 | 3 | 8 | 0 | 56 | 9 | 1 | 77 | 2 | 5 | 1 | 10 | .340 | .352 | .500 |
| 1997 | 34 | Yankees | 50 | 172 | 16 | 42 | 8 | 0 | 1 | 0 | 13 | 6 | 0 | 39 | 1 | 0 | 0 | 2 | .244 | .270 | .308 |
| 1997 | 34 | Blue Jays | 39 | 167 | 20 | 38 | 6 | 0 | 0 | 0 | 12 | 6 | 0 | 39 | 0 | 0 | 3 | 4 | .228 | .267 | .263 |
| Career | G | AB | R | H | 2B | 3B | HR | GRSL | RBI | BB | IBB | SO | SH | SF | HBP | GIDP | AVG | OBP | SLG | ||
| 12 Years | 1,279 | 4,677 | 619 | 1,247 | 233 | 37 | 87 | 3 | 491 | 201 | 12 | 913 | 50 | 33 | 37 | 93 | .267 | .300 | .388 | ||
Mariano DuncanMariano Duncan Fielding Stats |
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| Team | POS | G | GS | OUTS | TC | TC/G | CH | PO | A | E | DP | PB | CASB | CACS | FLD% | RF |
| 1985 Dodgers | 2B | 19 | 16 | 468 | 97 | 5.1 | 94 | 50 | 44 | 3 | 7 | n/a | n/a | n/a | .969 | 5.42 |
| 1985 Dodgers | SS | 123 | 120 | 3,192 | 587 | 4.8 | 560 | 174 | 386 | 27 | 57 | n/a | n/a | n/a | .954 | 4.74 |
| 1986 Dodgers | SS | 105 | 105 | 2,778 | 514 | 4.9 | 489 | 172 | 317 | 25 | 46 | n/a | n/a | n/a | .951 | 4.75 |
| 1987 Dodgers | 2B | 7 | 4 | 138 | 33 | 4.7 | 33 | 11 | 22 | 0 | 3 | n/a | n/a | n/a | 1.000 | 6.46 |
| 1987 Dodgers | LF | 1 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | n/a | n/a | n/a | .000 | 0.00 |
| 1987 Dodgers | RF | 1 | 1 | 18 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0 | n/a | n/a | n/a | .000 | 0.00 |
| 1987 Dodgers | SS | 67 | 62 | 1,614 | 302 | 4.5 | 281 | 90 | 191 | 21 | 37 | n/a | n/a | n/a | .930 | 4.70 |
| 1989 Dodgers | 2B | 8 | 4 | 129 | 24 | 3.0 | 22 | 9 | 13 | 2 | 3 | n/a | n/a | n/a | .917 | 4.60 |
| 1989 Dodgers | LF | 4 | 0 | 42 | 3 | 0.8 | 3 | 3 | 0 | 0 | 0 | n/a | n/a | n/a | 1.000 | 1.93 |
| 1989 Dodgers | RF | 4 | 1 | 27 | 2 | 0.5 | 1 | 1 | 0 | 1 | 0 | n/a | n/a | n/a | .500 | 1.00 |
| 1989 Dodgers | SS | 16 | 11 | 276 | 53 | 3.3 | 50 | 19 | 31 | 3 | 8 | n/a | n/a | n/a | .943 | 4.89 |
| 1989 Reds | 2B | 5 | 2 | 51 | 12 | 2.4 | 12 | 4 | 8 | 0 | 2 | n/a | n/a | n/a | 1.000 | 6.35 |
| 1989 Reds | SS | 44 | 41 | 1,089 | 176 | 4.0 | 168 | 65 | 103 | 8 | 17 | n/a | n/a | n/a | .955 | 4.17 |
| 1990 Reds | 2B | 115 | 108 | 2,772 | 547 | 4.8 | 532 | 245 | 287 | 15 | 51 | n/a | n/a | n/a | .973 | 5.18 |
| 1990 Reds | LF | 1 | 1 | 18 | 4 | 4.0 | 4 | 4 | 0 | 0 | 0 | n/a | n/a | n/a | 1.000 | 6.00 |
| 1990 Reds | SS | 12 | 5 | 195 | 35 | 2.9 | 32 | 16 | 16 | 3 | 4 | n/a | n/a | n/a | .914 | 4.43 |
| 1991 Reds | 2B | 62 | 57 | 1,425 | 267 | 4.3 | 260 | 116 | 144 | 7 | 29 | n/a | n/a | n/a | .974 | 4.93 |
| 1991 Reds | CF | 2 | 1 | 27 | 3 | 1.5 | 3 | 3 | 0 | 0 | 0 | n/a | n/a | n/a | 1.000 | 3.00 |
| 1991 Reds | LF | 6 | 4 | 90 | 4 | 0.7 | 4 | 4 | 0 | 0 | 0 | n/a | n/a | n/a | 1.000 | 1.20 |
| 1991 Reds | SS | 32 | 22 | 669 | 116 | 3.6 | 114 | 46 | 68 | 2 | 12 | n/a | n/a | n/a | .983 | 4.60 |
| 1992 Phillies | 2B | 52 | 50 | 1,260 | 227 | 4.4 | 220 | 94 | 126 | 7 | 27 | n/a | n/a | n/a | .969 | 4.71 |
| 1992 Phillies | 3B | 4 | 3 | 78 | 6 | 1.5 | 5 | 2 | 3 | 1 | 0 | n/a | n/a | n/a | .833 | 1.73 |
| 1992 Phillies | LF | 65 | 58 | 1,542 | 127 | 2.0 | 124 | 123 | 1 | 3 | 0 | n/a | n/a | n/a | .976 | 2.17 |
| 1992 Phillies | SS | 42 | 26 | 693 | 122 | 2.9 | 117 | 37 | 80 | 5 | 16 | n/a | n/a | n/a | .959 | 4.56 |
| 1993 Phillies | 2B | 65 | 61 | 1,632 | 286 | 4.4 | 277 | 109 | 168 | 9 | 29 | n/a | n/a | n/a | .969 | 4.58 |
| 1993 Phillies | SS | 59 | 49 | 1,341 | 219 | 3.7 | 207 | 71 | 136 | 12 | 21 | n/a | n/a | n/a | .945 | 4.17 |
| 1994 Phillies | 1B | 6 | 3 | 87 | 27 | 4.5 | 27 | 25 | 2 | 0 | 1 | n/a | n/a | n/a | 1.000 | 8.38 |
| 1994 Phillies | 2B | 37 | 34 | 885 | 181 | 4.9 | 176 | 76 | 100 | 5 | 23 | n/a | n/a | n/a | .972 | 5.37 |
| 1994 Phillies | 3B | 28 | 28 | 675 | 62 | 2.2 | 58 | 16 | 42 | 4 | 2 | n/a | n/a | n/a | .935 | 2.32 |
| 1994 Phillies | SS | 19 | 19 | 489 | 77 | 4.1 | 74 | 30 | 44 | 3 | 13 | n/a | n/a | n/a | .961 | 4.09 |
| 1995 Phillies | 1B | 12 | 9 | 246 | 98 | 8.2 | 96 | 90 | 6 | 2 | 10 | n/a | n/a | n/a | .980 | 10.54 |
| 1995 Phillies | 2B | 24 | 22 | 528 | 115 | 4.8 | 110 | 50 | 60 | 5 | 17 | n/a | n/a | n/a | .957 | 5.63 |
| 1995 Phillies | 3B | 1 | 1 | 27 | 4 | 4.0 | 4 | 2 | 2 | 0 | 0 | n/a | n/a | n/a | 1.000 | 4.00 |
| 1995 Phillies | SS | 14 | 10 | 297 | 68 | 4.9 | 65 | 14 | 51 | 3 | 9 | n/a | n/a | n/a | .956 | 5.91 |
| 1995 Reds | 1B | 6 | 3 | 84 | 32 | 5.3 | 32 | 32 | 0 | 0 | 1 | n/a | n/a | n/a | 1.000 | 10.29 |
| 1995 Reds | 2B | 7 | 6 | 162 | 27 | 3.9 | 26 | 13 | 13 | 1 | 3 | n/a | n/a | n/a | .963 | 4.33 |
| 1995 Reds | LF | 3 | 3 | 84 | 6 | 2.0 | 6 | 6 | 0 | 0 | 0 | n/a | n/a | n/a | 1.000 | 1.93 |
| 1995 Reds | SS | 6 | 2 | 105 | 21 | 3.5 | 21 | 8 | 13 | 0 | 2 | n/a | n/a | n/a | 1.000 | 5.40 |
| 1996 Yankees | 2B | 104 | 98 | 2,322 | 432 | 4.2 | 421 | 183 | 238 | 11 | 57 | n/a | n/a | n/a | .975 | 4.90 |
| 1996 Yankees | 3B | 3 | 3 | 66 | 3 | 1.0 | 2 | 1 | 1 | 1 | 1 | n/a | n/a | n/a | .667 | 0.82 |
| 1996 Yankees | LF | 2 | 1 | 27 | 2 | 1.0 | 2 | 2 | 0 | 0 | 0 | n/a | n/a | n/a | 1.000 | 2.00 |
| 1996 Yankees | RF | 1 | 0 | 15 | 1 | 1.0 | 1 | 1 | 0 | 0 | 0 | n/a | n/a | n/a | 1.000 | 1.80 |
| 1997 Yankees | 2B | 41 | 39 | 918 | 168 | 4.1 | 164 | 65 | 99 | 4 | 20 | n/a | n/a | n/a | .976 | 4.82 |
| 1997 Yankees | LF | 6 | 6 | 132 | 9 | 1.5 | 8 | 7 | 1 | 1 | 0 | n/a | n/a | n/a | .889 | 1.64 |
| 1997 Blue Jays | 2B | 39 | 39 | 996 | 188 | 4.8 | 185 | 74 | 111 | 3 | 24 | n/a | n/a | n/a | .984 | 5.02 |
| Career | POS | G | GS | OUTS | TC | TC/G | CH | PO | A | E | DP | PB | CASB | CACS | FLD% | RF |
| 2B Totals | 585 | 540 | 13,686 | 2,604 | 4.5 | 2,532 | 1,099 | 1,433 | 72 | 295 | n/a | n/a | n/a | .972 | 5.00 | |
| SS Totals | 539 | 472 | 12,738 | 2,290 | 4.2 | 2,178 | 742 | 1,436 | 112 | 242 | n/a | n/a | n/a | .951 | 4.62 | |
| LF Totals | 88 | 73 | 1,935 | 155 | 1.8 | 151 | 149 | 2 | 4 | 0 | n/a | n/a | n/a | .974 | 2.11 | |
| 3B Totals | 36 | 35 | 846 | 75 | 2.1 | 69 | 21 | 48 | 6 | 3 | n/a | n/a | n/a | .920 | 2.20 | |
| 1B Totals | 24 | 15 | 417 | 157 | 6.5 | 155 | 147 | 8 | 2 | 12 | n/a | n/a | n/a | .987 | 10.04 | |
| RF Totals | 6 | 2 | 60 | 3 | 0.5 | 2 | 2 | 0 | 1 | 0 | n/a | n/a | n/a | .667 | 0.90 | |
| CF Totals | 2 | 1 | 27 | 3 | 1.5 | 3 | 3 | 0 | 0 | 0 | n/a | n/a | n/a | 1.000 | 3.00 | |
| 12 Years | 1,280 | 1,138 | 29,709 | 5,287 | 4.1 | 5,090 | 2,163 | 2,927 | 197 | 552 | n/a | n/a | n/a | .963 | 4.63 | |
Mariano DuncanMariano Duncan Miscellaneous Stats |
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| Baserunning Statistics | Other Positions | Common Hitting Ratios | Common Pitching Ratios | |||||||||
| Team | SB | CS | SB% | PH | PR | DH | AB/HR | AB/K | AB/RBI | K/BB | K/9 | BB/9 |
| 1985 Dodgers | 38 | 8 | .826 | 3 | 1 | n/a | 93.7 | 5.0 | 14.4 | - | - | - |
| 1986 Dodgers | 48 | 13 | .787 | 3 | 0 | n/a | 50.9 | 5.2 | 13.6 | - | - | - |
| 1987 Dodgers | 11 | 1 | .917 | 1 | 1 | n/a | 43.5 | 4.2 | 14.5 | - | - | - |
| 1989 Dodgers | 3 | 3 | .500 | 18 | 5 | n/a | 0.0 | 5.6 | 10.5 | - | - | - |
| 1989 Reds | 6 | 2 | .750 | 1 | 0 | n/a | 58.0 | 4.8 | 13.4 | - | - | - |
| 1990 Reds | 13 | 7 | .650 | 6 | 0 | n/a | 43.5 | 6.5 | 7.9 | - | - | - |
| 1991 Reds | 5 | 4 | .556 | 8 | 2 | n/a | 27.8 | 5.8 | 8.3 | - | - | - |
| 1992 Phillies | 23 | 3 | .885 | 3 | 0 | n/a | 71.8 | 5.3 | 11.5 | - | - | - |
| 1993 Phillies | 6 | 5 | .545 | 10 | 1 | n/a | 45.1 | 5.6 | 6.8 | - | - | - |
| 1994 Phillies | 10 | 2 | .833 | 4 | 0 | n/a | 43.4 | 4.8 | 7.2 | - | - | - |
| 1995 Phillies | 1 | 2 | .333 | 8 | 0 | n/a | 65.3 | 4.6 | 8.5 | - | - | - |
| 1995 Reds | 0 | 1 | .000 | 11 | 0 | n/a | 23.0 | 3.6 | 5.3 | - | - | - |
| 1996 Yankees | 4 | 3 | .571 | 4 | 0 | 2 | 50.0 | 5.2 | 7.1 | - | - | - |
| 1997 Yankees | 2 | 1 | .667 | 1 | 0 | 2 | 172.0 | 4.4 | 13.2 | - | - | - |
| 1997 Blue Jays | 4 | 2 | .667 | 0 | 0 | 0 | 0.0 | 4.3 | 13.9 | - | - | - |
| Career | SB | CS | SB% | PH | PR | DH | AB/HR | AB/K | AB/RBI | K/BB | K/9 | BB/9 |
| 12 Years | 174 | 57 | .753 | 81 | 10 | 4 | 53.8 | 5.1 | 9.5 | - | - | - |
Mariano DuncanMariano Duncan Miscellaneous Items of Interest |
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| Team | Roster | Uniform Numbers | Salary | All-Star | World Series |
| 1985 Los Angeles Dodgers | 25 | $60,000.00 | - | - |
| 1986 Los Angeles Dodgers | 25 | $150,000.00 | - | - |
| 1987 Los Angeles Dodgers | 25 | $150,000.00 | - | - |
| 1989 Los Angeles Dodgers | 25 | $200,000.00 | - | - |
| 1989 Cincinnati Reds | 7 | " " | - | - |
| 1990 Cincinnati Reds | 7 | $325,000.00 | - | Stats |
| 1991 Cincinnati Reds | 7 | $925,000.00 | - | - |
| 1992 Philadelphia Phillies | 7 | $2,000,000.00 | - | - |
| 1993 Philadelphia Phillies | 7 | $2,000,000.00 | - | Stats |
| 1994 Philadelphia Phillies | 7 | $2,250,000.00 | Stats | n/a |
| 1995 Philadelphia Phillies | 7 | $500,000.00 | - | - |
| 1995 Cincinnati Reds | 77 | " " | - | - |
| 1996 New York Yankees | 18 | $845,000.00 | - | Stats |
| 1997 New York Yankees | 18 | $870,000.00 | - | - |
| 1997 Toronto Blue Jays | 24 | " " | - | - |
| Mariano Duncan Stats by Baseball Almanac | ||||

Did you know that Mariano Duncan coined the phrase, "We play today. We win today. Das it!", which became the mantra (players on the team wore t-shirts with the slogan on it quite often during the season) for the 1996 New York Yankees - a team that won the 1996 World Series (the first since 1978)?
You can follow the team links in the chart above to locate common statistics (singles), advanced statistics (WHIP Ratio & Isolated Power), and unique statistics (plate appearances & times on bases) not found on any other website.
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