Williams Jerez
Williams Alexander Jerez
Born: May 16, 1992
Brooklyn, NY US
Primary Position: Pitcher
All Position(s) Played: CF, OF, RF
Bats: Left
Throws: Left
Height: 6'4"
Weight: 205
Draft: Round 2 (2011 June Amateur Draft, Boston Red Sox)
School: Grand Street Campus (NY) HS
Career: 2011-2025
Major League Statistics
Williams Jerez compiled a career record of 26 wins and 27 losses, with 18 saves, and a 4.65 ERA in his 328-game pitching career with the Red Sox, Lowell Spinners, Greenville Drive, Salem Red Sox, Portland Sea Dogs, Pawtucket Red Sox, Salt Lake Bees, Sacramento River Cats, Tacoma Rainiers, Staten Island FerryHawks, Charleston Dirty Birds, Tijuana Toros, Oaxaca Guerreros and Puebla Pericos. He began playing during the 2011 season and last took the field during the 2025 campaign.
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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2014 | Short Season A | NYPL | Lowell Spinners | 1 | 1 | .500 | 4.50 | 5 | 0 | 2 | 0 | 0 | 0 | 10.0 | 13 | 6 | 5 | 0 | 6 | 0 | 13 | 2 | 0 | 2 | 50 |
| 2014 | R | GULF | Red Sox | 3 | 1 | .750 | 2.22 | 9 | 0 | 5 | 0 | 0 | 1 | 24.3 | 20 | 8 | 6 | 0 | 5 | 0 | 27 | 2 | 2 | 2 | 100 |
| 2015 | A | SALL3 | Greenville Drive | 3 | 1 | .750 | 2.06 | 14 | 0 | 7 | 0 | 0 | 3 | 39.3 | 43 | 16 | 9 | 3 | 10 | 0 | 43 | 1 | 0 | 3 | 166 |
| 2015 | AA | EL | Portland Sea Dogs | 1 | 2 | .333 | 3.65 | 22 | 0 | 7 | 0 | 0 | 1 | 37.0 | 34 | 15 | 15 | 2 | 17 | 0 | 31 | 0 | 0 | 2 | 159 |
| 2015 | Advanced A | CARL | Salem Red Sox | 1 | 0 | 1.000 | 0.73 | 5 | 0 | 2 | 0 | 0 | 0 | 12.3 | 11 | 2 | 1 | 0 | 4 | 0 | 12 | 1 | 0 | 0 | 52 |
| 2016 | AA | EL | Portland Sea Dogs | 1 | 6 | .143 | 4.71 | 40 | 0 | 10 | 0 | 0 | 0 | 65.0 | 70 | 35 | 34 | 6 | 30 | 2 | 65 | 2 | 0 | 6 | 286 |
| 2017 | AAA | IL | Pawtucket Red Sox | 0 | 2 | .000 | 3.75 | 9 | 0 | 7 | 0 | 0 | 0 | 12.0 | 9 | 7 | 5 | 3 | 6 | 1 | 10 | 1 | 0 | 0 | 51 |
| 2017 | AA | EL | Portland Sea Dogs | 2 | 0 | 1.000 | 3.16 | 29 | 0 | 12 | 0 | 0 | 4 | 51.3 | 50 | 21 | 18 | 3 | 17 | 1 | 47 | 1 | 1 | 2 | 213 |
| 2018 | AAA | PCL | Salt Lake Bees | 0 | 1 | .000 | 17.18 | 4 | 0 | 1 | 0 | 0 | 1 | 3.7 | 8 | 7 | 7 | 0 | 2 | 0 | 5 | 1 | 0 | 2 | 22 |
| 2018 | AAA | IL | Pawtucket Red Sox | 2 | 1 | .667 | 3.63 | 34 | 0 | 13 | 0 | 0 | 5 | 52.0 | 48 | 22 | 21 | 6 | 24 | 2 | 69 | 1 | 0 | 5 | 227 |
| 2019 | AAA | PCL | Sacramento River Cats | 4 | 4 | .500 | 3.86 | 47 | 0 | 12 | 0 | 0 | 2 | 56.0 | 46 | 33 | 24 | 6 | 16 | 0 | 61 | 3 | 1 | 6 | 235 |
| 2021 | AAA | AAAW | Tacoma Rainiers | 0 | 3 | .000 | 11.32 | 19 | 1 | 4 | 0 | 0 | 1 | 20.7 | 31 | 27 | 26 | 7 | 12 | 0 | 23 | 1 | 0 | 2 | 108 |
| 2022 | Ind | ATLL | Staten Island FerryHawks | 0 | 2 | .000 | 19.29 | 6 | 0 | 3 | 0 | 0 | 0 | 4.7 | 12 | 10 | 10 | 0 | 5 | 2 | 4 | 2 | 1 | 0 | 33 |
| 2023 | Ind | ATLL | Charleston Dirty Birds | 3 | 1 | .750 | 7.29 | 31 | 0 | 7 | 0 | 0 | 0 | 33.3 | 43 | 31 | 27 | 6 | 13 | 1 | 39 | 1 | 1 | 1 | 158 |
| 2024 | Ind | MEX | Tijuana Toros | 0 | 0 | 10.29 | 10 | 0 | 0 | 0 | 0 | 0 | 7.0 | 12 | 9 | 8 | 0 | 2 | 0 | 9 | 0 | 0 | 1 | 35 | |
| 2024 | Ind | MEX | Oaxaca Guerreros | 2 | 1 | .667 | 8.10 | 22 | 1 | 1 | 0 | 0 | 0 | 20.0 | 31 | 19 | 18 | 4 | 3 | 0 | 22 | 1 | 0 | 1 | 94 |
| 2025 | Ind | MEX | Puebla Pericos | 3 | 1 | .750 | 3.80 | 22 | 0 | 1 | 0 | 0 | 0 | 21.3 | 18 | 10 | 9 | 2 | 10 | 1 | 17 | 0 | 0 | 1 | 91 |
| Totals | 26 | 27 | .491 | 4.65 | 328 | 2 | 94 | 0 | 0 | 18 | 470.0 | 499 | 278 | 243 | 48 | 182 | 10 | 497 | 20 | 6 | 36 | 2080 |
Batting:
| Year | Level | Lg | Team | GP | PA | AB | R | H | 2B | 3B | HR | RBI | SB | CS | BB | SO | BA | OBP | SLG | OPS | TB | DP | HBP | SH | SF | IBB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011 | R | GULF | Red Sox | 32 | 141 | 129 | 12 | 32 | 2 | 3 | 0 | 12 | 5 | 3 | 6 | 33 | .248 | .285 | .310 | .595 | 40 | 6 | 1 | 4 | 1 | 0 |
| 2012 | Short Season A | NYPL | Lowell Spinners | 23 | 87 | 83 | 6 | 20 | 3 | 0 | 0 | 5 | 3 | 1 | 3 | 13 | .241 | .276 | .277 | .553 | 23 | 0 | 1 | 0 | 0 | 0 |
| 2013 | Short Season A | NYPL | Lowell Spinners | 38 | 125 | 119 | 6 | 21 | 5 | 1 | 0 | 8 | 4 | 1 | 3 | 23 | .176 | .203 | .235 | .439 | 28 | 3 | 1 | 2 | 0 | 0 |
| 2019 | AAA | PCL | Sacramento River Cats | 47 | 4 | 4 | 2 | 2 | 0 | 1 | 1 | 3 | 0 | 0 | 0 | 0 | .500 | .500 | 1.750 | 2.250 | 7 | 0 | 0 | 0 | 0 | 0 |
| 2023 | Ind | ATLL | Charleston Dirty Birds | 33 | 3 | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .333 | .333 | .667 | 1.000 | 2 | 0 | 0 | 0 | 0 | 0 |
| Totals | 173 | 360 | 338 | 26 | 76 | 11 | 5 | 1 | 28 | 12 | 5 | 12 | 70 | .225 | .257 | .296 | .553 | 100 | 9 | 3 | 6 | 1 | 0 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011 | R | GULF | Red Sox | CF | 32 | 78 | 2 | 0 | 1 | 1.000 | 2.500 |
| 2011 | R | GULF | Red Sox | OF | 31 | 78 | 2 | 0 | 1 | 1.000 | 2.581 |
| 2012 | Short Season A | NYPL | Lowell Spinners | CF | 23 | 52 | 1 | 2 | 0 | .964 | 2.304 |
| 2012 | Short Season A | NYPL | Lowell Spinners | OF | 23 | 52 | 1 | 2 | 0 | .964 | 2.304 |
| 2013 | Short Season A | NYPL | Lowell Spinners | OF | 36 | 58 | 2 | 2 | 1 | .968 | 1.667 |
| 2013 | Short Season A | NYPL | Lowell Spinners | RF | 35 | 55 | 2 | 2 | 1 | .966 | 1.629 |
| 2013 | Short Season A | NYPL | Lowell Spinners | CF | 1 | 3 | 0 | 0 | 0 | 1.000 | 3.000 |
| 2014 | R | GULF | Red Sox | P | 9 | 4 | 2 | 1 | 0 | .857 | .667 |
| 2014 | Short Season A | NYPL | Lowell Spinners | P | 5 | 1 | 2 | 1 | 0 | .750 | .600 |
| 2015 | Advanced A | CARL | Salem Red Sox | P | 5 | 2 | 0 | 0 | 1 | 1.000 | .400 |
| 2015 | AA | EL | Portland Sea Dogs | P | 22 | 1 | 6 | 0 | 0 | 1.000 | .318 |
| 2015 | A | SALL3 | Greenville Drive | P | 14 | 2 | 5 | 0 | 1 | 1.000 | .500 |
| 2016 | AA | EL | Portland Sea Dogs | P | 40 | 4 | 6 | 0 | 0 | 1.000 | .250 |
| 2017 | AAA | IL | Pawtucket Red Sox | P | 9 | 1 | 0 | 0 | 0 | 1.000 | .111 |
| 2017 | AA | EL | Portland Sea Dogs | P | 29 | 0 | 9 | 0 | 0 | 1.000 | .310 |
| 2018 | AAA | PCL | Salt Lake Bees | P | 4 | 0 | 1 | 0 | 0 | 1.000 | .250 |
| 2018 | AAA | IL | Pawtucket Red Sox | P | 34 | 1 | 6 | 0 | 2 | 1.000 | .206 |
| 2019 | AAA | PCL | Sacramento River Cats | P | 47 | 4 | 14 | 2 | 0 | .900 | .383 |
| 2021 | AAA | AAAW | Tacoma Rainiers | P | 19 | 2 | 0 | 0 | 0 | 1.000 | .105 |
| 2022 | Ind | ATLL | Staten Island FerryHawks | P | 6 | 2 | 1 | 0 | 0 | 1.000 | .500 |
| 2023 | Ind | ATLL | Charleston Dirty Birds | P | 31 | 4 | 4 | 1 | 0 | .889 | .258 |
| 2024 | Ind | MEX | Oaxaca Guerreros | P | 22 | 1 | 2 | 0 | 0 | 1.000 | .136 |
| 2024 | Ind | MEX | Tijuana Toros | P | 10 | 1 | 0 | 0 | 0 | 1.000 | .100 |
| 2025 | Ind | MEX | Puebla Pericos | P | 22 | 0 | 5 | 0 | 0 | 1.000 | .227 |
| Totals | 503 | 404 | 72 | 13 | 8 | .973 | .946 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 2011 | R | Gulf Coast League | Red Sox | BOS | July 16, 2011 | August 27, 2011 |
| 2012 | Short Season A | New York-Pennsylvania League | Lowell Spinners | BOS | June 18, 2012 | July 14, 2012 |
| 2013 | Short Season A | New York-Pennsylvania League | Lowell Spinners | BOS | June 17, 2013 | September 2, 2013 |
| 2014 | R | Gulf Coast League | Red Sox | BOS | June 23, 2014 | August 6, 2014 |
| 2014 | Short Season A | New York-Pennsylvania League | Lowell Spinners | BOS | August 13, 2014 | August 31, 2014 |
| 2015 | A | South Atlantic League | Greenville Drive | BOS | April 10, 2015 | June 2, 2015 |
| 2015 | Advanced A | Carolina League | Salem Red Sox | BOS | June 6, 2015 | June 21, 2015 |
| 2015 | AA | Eastern League | Portland Sea Dogs | BOS | June 25, 2015 | September 6, 2015 |
| 2016 | AA | Eastern League | Portland Sea Dogs | BOS | April 7, 2016 | September 2, 2016 |
| 2017 | AA | Eastern League | Portland Sea Dogs | BOS | April 8, 2017 | July 29, 2017 |
| 2017 | AAA | International League | Pawtucket Red Sox | BOS | August 1, 2017 | September 3, 2017 |
| 2018 | AAA | International League | Pawtucket Red Sox | BOS | April 8, 2018 | July 30, 2018 |
| 2018 | AAA | Pacific Coast League | Salt Lake Bees | LAA | August 2, 2018 | September 3, 2018 |
| 2019 | AAA | Pacific Coast League | Sacramento River Cats | SFN | April 4, 2019 | September 2, 2019 |
| 2021 | AAA | AAA West | Tacoma Rainiers | SEA | May 23, 2021 | August 3, 2021 |
| 2022 | Ind | Atlantic League | Staten Island FerryHawks | April 22, 2022 | May 1, 2022 | |
| 2023 | Ind | Atlantic League | Charleston Dirty Birds | May 3, 2023 | July 29, 2023 | |
| 2024 | Ind | Mexican League | Tijuana Toros | April 13, 2024 | May 15, 2024 | |
| 2024 | Ind | Mexican League | Oaxaca Guerreros | June 1, 2024 | August 1, 2024 | |
| 2025 | Ind | Mexican League | Puebla Pericos | June 22, 2025 | August 2, 2025 |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.
