Zack Kelly
Zachery Reed Kelly
Born: March 3, 1995
Roanoke, VA US
Primary Position: Pitcher
Bats: Right
Throws: Right
Height: 6'3"
Weight: 205
Career: 2017-2025
Major League Statistics
Zack Kelly compiled a career record of 20 wins and 18 losses, with 15 saves, and a 3.38 ERA in his 171-game pitching career with the Athletics, Orem Owlz, Burlington Bees, Inland Empire 66ers, Mobile BayBears, Worcester Red Sox, Portland Sea Dogs, Salem Red Sox and Greenville Drive. He began playing during the 2017 season and last took the field during the 2025 campaign.
![]() Athletics |
![]() Inland Empire 66ers |
![]() Orem Owlz |
![]() Burlington Bees |
![]() Mobile BayBears |
![]() Worcester Red Sox |
![]() Portland Sea Dogs |
![]() Salem Red Sox |
![]() Greenville Drive |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | R | ARIZ | Athletics | 1 | 0 | 1.000 | 3.77 | 13 | 0 | 1 | 0 | 0 | 1 | 28.7 | 28 | 16 | 12 | 1 | 6 | 0 | 23 | 1 | 1 | 2 | 120 |
| 2018 | Advanced A | CALL | Inland Empire 66ers | 1 | 0 | 1.000 | 5.40 | 4 | 0 | 2 | 0 | 0 | 1 | 6.7 | 9 | 4 | 4 | 0 | 2 | 0 | 7 | 0 | 0 | 1 | 31 |
| 2018 | A | MIDW | Burlington Bees | 3 | 3 | .500 | 2.86 | 12 | 0 | 4 | 0 | 0 | 0 | 28.3 | 26 | 10 | 9 | 3 | 12 | 0 | 25 | 3 | 0 | 5 | 119 |
| 2018 | R | PION | Orem Owlz | 1 | 0 | 1.000 | 1.12 | 2 | 0 | 1 | 0 | 0 | 0 | 8.0 | 5 | 2 | 1 | 0 | 2 | 0 | 9 | 0 | 0 | 1 | 28 |
| 2019 | Advanced A | CALL | Inland Empire 66ers | 0 | 1 | .000 | 0.00 | 1 | 0 | 1 | 0 | 0 | 0 | 4.0 | 4 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 16 |
| 2019 | AA | SOUL | Mobile BayBears | 3 | 6 | .333 | 3.82 | 20 | 13 | 2 | 0 | 0 | 0 | 75.3 | 77 | 42 | 32 | 5 | 29 | 0 | 83 | 2 | 0 | 5 | 331 |
| 2021 | AA | AANE | Portland Sea Dogs | 3 | 1 | .750 | 1.69 | 21 | 0 | 10 | 0 | 0 | 5 | 26.7 | 18 | 6 | 5 | 1 | 13 | 0 | 40 | 6 | 2 | 5 | 113 |
| 2021 | AAA | AAAE | Worcester Red Sox | 1 | 0 | 1.000 | 2.89 | 15 | 0 | 2 | 0 | 0 | 1 | 18.7 | 13 | 6 | 6 | 1 | 5 | 0 | 29 | 1 | 1 | 3 | 75 |
| 2022 | AAA | IL | Worcester Red Sox | 6 | 3 | .667 | 2.72 | 44 | 0 | 21 | 0 | 0 | 3 | 49.7 | 34 | 23 | 15 | 2 | 25 | 3 | 72 | 3 | 0 | 4 | 209 |
| 2023 | A | CARL | Salem Red Sox | 0 | 2 | .000 | 27.00 | 2 | 1 | 0 | 0 | 0 | 0 | 1.0 | 3 | 3 | 3 | 0 | 4 | 0 | 1 | 0 | 0 | 1 | 10 |
| 2023 | AAA | IL | Worcester Red Sox | 0 | 1 | .000 | 18.00 | 3 | 0 | 0 | 0 | 0 | 0 | 2.0 | 3 | 4 | 4 | 2 | 1 | 0 | 3 | 0 | 0 | 0 | 10 |
| 2023 | AA | EL | Portland Sea Dogs | 0 | 0 | 4.50 | 1 | 1 | 0 | 0 | 0 | 0 | 2.0 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 7 | |
| 2023 | Advanced A | SALL3 | Greenville Drive | 0 | 0 | 0.00 | 1 | 1 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 4 | |
| 2024 | AAA | IL | Worcester Red Sox | 0 | 0 | 0.00 | 9 | 0 | 3 | 0 | 0 | 1 | 12.7 | 1 | 0 | 0 | 0 | 8 | 0 | 13 | 0 | 0 | 0 | 46 | |
| 2025 | AAA | IL | Worcester Red Sox | 1 | 1 | .500 | 6.15 | 21 | 1 | 6 | 0 | 0 | 3 | 26.3 | 23 | 18 | 18 | 3 | 20 | 0 | 30 | 2 | 1 | 1 | 122 |
| 2025 | Advanced A | SALL3 | Greenville Drive | 0 | 0 | 0.00 | 2 | 1 | 0 | 0 | 0 | 0 | 2.0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 7 | |
| Totals | 20 | 18 | .526 | 3.38 | 171 | 18 | 53 | 0 | 0 | 15 | 293.0 | 245 | 136 | 110 | 19 | 128 | 3 | 342 | 20 | 5 | 30 | 1248 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | R | ARIZ | Athletics | P | 13 | 3 | 4 | 0 | 0 | 1.000 | .538 |
| 2018 | Advanced A | CALL | Inland Empire 66ers | P | 4 | 0 | 0 | 0 | 0 | .000 | |
| 2018 | R | PION | Orem Owlz | P | 2 | 0 | 1 | 0 | 0 | 1.000 | .500 |
| 2018 | A | MIDW | Burlington Bees | P | 12 | 0 | 4 | 0 | 0 | 1.000 | .333 |
| 2019 | AA | SOUL | Mobile BayBears | P | 20 | 1 | 9 | 1 | 0 | .909 | .500 |
| 2019 | Advanced A | CALL | Inland Empire 66ers | P | 1 | 1 | 0 | 0 | 0 | 1.000 | 1.000 |
| 2021 | AA | AANE | Portland Sea Dogs | P | 21 | 0 | 4 | 0 | 0 | 1.000 | .190 |
| 2021 | AAA | AAAE | Worcester Red Sox | P | 15 | 1 | 1 | 0 | 0 | 1.000 | .133 |
| 2022 | AAA | IL | Worcester Red Sox | P | 44 | 0 | 2 | 1 | 0 | .667 | .045 |
| 2023 | AAA | IL | Worcester Red Sox | P | 3 | 0 | 1 | 0 | 0 | 1.000 | .333 |
| 2023 | A | CARL | Salem Red Sox | P | 2 | 0 | 0 | 0 | 0 | .000 | |
| 2023 | Advanced A | SALL3 | Greenville Drive | P | 1 | 0 | 0 | 0 | 0 | .000 | |
| 2023 | AA | EL | Portland Sea Dogs | P | 1 | 0 | 1 | 0 | 0 | 1.000 | 1.000 |
| 2024 | AAA | IL | Worcester Red Sox | P | 9 | 3 | 1 | 0 | 0 | 1.000 | .444 |
| 2025 | AAA | IL | Worcester Red Sox | P | 21 | 1 | 3 | 1 | 0 | .800 | .190 |
| 2025 | Advanced A | SALL3 | Greenville Drive | P | 2 | 0 | 1 | 0 | 0 | 1.000 | .500 |
| Totals | 127 | 10 | 30 | 2 | 0 | .952 | .315 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 2017 | R | Arizona League | Athletics | OAK | June 25, 2017 | August 30, 2017 |
| 2018 | A | Midwest League | Burlington Bees | LAA | June 7, 2018 | August 19, 2018 |
| 2018 | R | Pioneer League | Orem Owlz | LAA | June 15, 2018 | June 20, 2018 |
| 2018 | Advanced A | California League | Inland Empire 66ers | LAA | June 24, 2018 | July 9, 2018 |
| 2019 | AA | Southern League | Mobile BayBears | LAA | April 11, 2019 | August 29, 2019 |
| 2019 | Advanced A | California League | Inland Empire 66ers | LAA | July 28, 2019 | July 28, 2019 |
| 2021 | AA | AA Northeast | Portland Sea Dogs | BOS | May 7, 2021 | July 24, 2021 |
| 2021 | AAA | AAA East | Worcester Red Sox | BOS | July 30, 2021 | October 3, 2021 |
| 2022 | AAA | International League | Worcester Red Sox | BOS | April 5, 2022 | August 27, 2022 |
| 2023 | Advanced A | South Atlantic League | Greenville Drive | BOS | September 1, 2023 | September 1, 2023 |
| 2023 | A | Carolina League | Salem Red Sox | BOS | September 5, 2023 | September 8, 2023 |
| 2023 | AA | Eastern League | Portland Sea Dogs | BOS | September 13, 2023 | September 13, 2023 |
| 2023 | AAA | International League | Worcester Red Sox | BOS | September 16, 2023 | September 20, 2023 |
| 2024 | AAA | International League | Worcester Red Sox | BOS | March 30, 2024 | September 22, 2024 |
| 2025 | AAA | International League | Worcester Red Sox | BOS | April 24, 2025 | August 29, 2025 |
| 2025 | Advanced A | South Atlantic League | Greenville Drive | BOS | July 24, 2025 | July 27, 2025 |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.









