Efrain Nieves
Efrain J. Nieves
Born: November 15, 1989
Bayamon, PR
Primary Position: Pitcher
Bats: Left
Throws: Left
Height: 6'0"
Weight: 170
Draft: Round 7 (2007 June Amateur Draft, Milwaukee Brewers)
School: Puerto Rico BB Academy HS
Career: 2007-2017
Efrain Nieves compiled a career record of 46 wins and 37 losses and a 4.13 ERA in his 261-game pitching career with the Helena Brewers, Brewers, Wisconsin Timber Rattlers, Brevard County Manatees, Connecticut Tigers, Lansing Lugnuts, Dunedin Blue Jays, Evansville Otters and Somerset Patriots . He began playing during the 2007 season and last took the field during the 2017 campaign.
 Helena Brewers |
 Brewers |
 Wisconsin Timber Rattlers |
 Brevard County Manatees |
 Connecticut Tigers |
 Lansing Lugnuts |
 Dunedin Blue Jays |
 Evansville Otters |
 Somerset Patriots |
Click on column headings to sort.
Pitching:
| Year | Level | Lg | Team | W | L | W% | ERA | G | GS | GF | CG | SHO | SV | IP | H | R | ER | HR | BB | IBB | SO | HBP | BK | WP | BF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007 | R | PION | Helena Brewers | 1 | 0 | 1.000 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 4.7 | 3 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 17 |
| 2007 | R | ARIZ | Brewers | 2 | 4 | .333 | 5.31 | 13 | 7 | 0 | 0 | 0 | 0 | 40.7 | 38 | 29 | 24 | 3 | 25 | 0 | 45 | 2 | 2 | 7 | 186 |
| 2008 | R | PION | Helena Brewers | 6 | 3 | .667 | 4.48 | 16 | 11 | 2 | 0 | 0 | 0 | 76.3 | 78 | 40 | 38 | 9 | 10 | 0 | 66 | 2 | 0 | 5 | 309 |
| 2009 | A | MIDW | Wisconsin Timber Rattlers | 5 | 7 | .417 | 5.70 | 27 | 11 | 7 | 0 | 0 | 1 | 94.7 | 116 | 62 | 60 | 7 | 35 | 0 | 86 | 8 | 0 | 5 | 425 |
| 2010 | A | MIDW | Wisconsin Timber Rattlers | 4 | 5 | .444 | 5.56 | 23 | 7 | 4 | 0 | 0 | 1 | 69.7 | 83 | 52 | 43 | 4 | 41 | 0 | 53 | 6 | 0 | 10 | 333 |
| 2011 | Advanced A | FLOR | Brevard County Manatees | 3 | 0 | 1.000 | 4.86 | 41 | 0 | 16 | 0 | 0 | 0 | 63.0 | 70 | 38 | 34 | 7 | 27 | 0 | 53 | 5 | 0 | 6 | 283 |
| 2012 | Short Season A | NYPL | Connecticut Tigers | 4 | 1 | .800 | 2.79 | 21 | 0 | 13 | 0 | 0 | 3 | 42.0 | 28 | 13 | 13 | 2 | 8 | 0 | 42 | 4 | 0 | 4 | 170 |
| 2013 | Advanced A | FLOR | Dunedin Blue Jays | 2 | 2 | .500 | 5.49 | 7 | 4 | 0 | 0 | 0 | 0 | 19.7 | 23 | 15 | 12 | 1 | 7 | 0 | 13 | 2 | 0 | 1 | 89 |
| 2013 | A | MIDW | Lansing Lugnuts | 2 | 2 | .500 | 4.09 | 28 | 0 | 6 | 0 | 0 | 0 | 55.0 | 48 | 33 | 25 | 0 | 25 | 1 | 54 | 3 | 0 | 4 | 241 |
| 2014 | Advanced A | FLOR | Dunedin Blue Jays | 3 | 5 | .375 | 2.29 | 44 | 4 | 4 | 0 | 0 | 1 | 86.3 | 80 | 25 | 22 | 2 | 21 | 1 | 57 | 6 | 0 | 2 | 355 |
| 2015 | Ind | FRON | Evansville Otters | 8 | 2 | .800 | 2.68 | 14 | 12 | 0 | 2 | 1 | 0 | 77.3 | 67 | 28 | 23 | 6 | 16 | 0 | 41 | 5 | 0 | 2 | 313 |
| 2016 | Ind | ATLL | Somerset Patriots | 3 | 0 | 1.000 | 3.09 | 9 | 6 | 1 | 0 | 0 | 0 | 35.0 | 30 | 13 | 12 | 4 | 11 | 0 | 30 | 3 | 0 | 3 | 150 |
| 2017 | Ind | ATLL | Somerset Patriots | 3 | 6 | .333 | 3.95 | 16 | 12 | 1 | 1 | 0 | 0 | 73.0 | 79 | 40 | 32 | 6 | 37 | 1 | 63 | 2 | 0 | 2 | 324 |
| Totals | 46 | 37 | .554 | 4.13 | 261 | 74 | 54 | 3 | 1 | 6 | 737.3 | 743 | 388 | 338 | 51 | 264 | 3 | 607 | 48 | 2 | 51 | 3195 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007 | R | PION | Helena Brewers | P | 2 | 0 | 0 | 0 | 0 | .000 | |
| 2007 | R | ARIZ | Brewers | P | 13 | 6 | 6 | 0 | 0 | 1.000 | .923 |
| 2008 | R | PION | Helena Brewers | P | 16 | 4 | 13 | 0 | 0 | 1.000 | 1.062 |
| 2009 | A | MIDW | Wisconsin Timber Rattlers | P | 27 | 2 | 14 | 0 | 0 | 1.000 | .593 |
| 2010 | A | MIDW | Wisconsin Timber Rattlers | P | 23 | 1 | 12 | 1 | 1 | .929 | .565 |
| 2011 | Advanced A | FLOR | Brevard County Manatees | P | 41 | 5 | 4 | 0 | 1 | 1.000 | .220 |
| 2012 | Short Season A | NYPL | Connecticut Tigers | P | 21 | 6 | 11 | 0 | 0 | 1.000 | .810 |
| 2013 | Advanced A | FLOR | Dunedin Blue Jays | P | 7 | 2 | 3 | 0 | 0 | 1.000 | .714 |
| 2013 | A | MIDW | Lansing Lugnuts | P | 28 | 2 | 16 | 2 | 1 | .900 | .643 |
| 2014 | Advanced A | FLOR | Dunedin Blue Jays | P | 44 | 6 | 23 | 1 | 1 | .967 | .659 |
| 2015 | Ind | FRON | Evansville Otters | P | 15 | 4 | 13 | 0 | 1 | 1.000 | 1.133 |
| 2016 | Ind | ATLL | Somerset Patriots | P | 9 | 3 | 6 | 0 | 0 | 1.000 | 1.000 |
| 2017 | Ind | ATLL | Somerset Patriots | P | 16 | 3 | 8 | 0 | 0 | 1.000 | .688 |
| Totals | 262 | 44 | 129 | 4 | 5 | .977 | .660 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 2007 | R | Arizona League | Brewers | MIL | June 24, 2007 | August 28, 2007 |
| 2007 | R | Pioneer League | Helena Brewers | MIL | September 2, 2007 | September 6, 2007 |
| 2008 | R | Pioneer League | Helena Brewers | MIL | June 17, 2008 | September 4, 2008 |
| 2009 | A | Midwest League | Wisconsin Timber Rattlers | MIL | April 9, 2009 | August 30, 2009 |
| 2010 | A | Midwest League | Wisconsin Timber Rattlers | MIL | April 10, 2010 | September 5, 2010 |
| 2011 | Advanced A | Florida State League | Brevard County Manatees | MIL | April 7, 2011 | September 2, 2011 |
| 2012 | Short Season A | New York-Pennsylvania League | Connecticut Tigers | DET | June 18, 2012 | September 4, 2012 |
| 2013 | Advanced A | Florida State League | Dunedin Blue Jays | TOR | April 7, 2013 | May 14, 2013 |
| 2013 | A | Midwest League | Lansing Lugnuts | TOR | May 17, 2013 | September 1, 2013 |
| 2014 | Advanced A | Florida State League | Dunedin Blue Jays | TOR | April 4, 2014 | August 31, 2014 |
| 2015 | Ind | Frontier League | Evansville Otters | May 20, 2015 | September 3, 2015 | |
| 2016 | Ind | Atlantic League | Somerset Patriots | April 21, 2016 | September 18, 2016 | |
| 2017 | Ind | Atlantic League | Somerset Patriots | June 27, 2017 | September 15, 2017 |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.
