Ben Onyshko
Benjamin Albert Levasseur Onyshko
Born: October 18, 1996
Winnipeg, MB CA
Primary Position: Pitcher
Bats: Right
Throws: Left
Height: 6'2"
Weight: 205
Draft: Round 16 (2014 June Amateur Draft, Milwaukee Brewers)
Draft: Round 24 (2018 June Amateur Draft, Seattle Mariners)
School: Vauxhall (MB) HS
Stetson University
Career: 2018-2024
Ben Onyshko has compiled a career record of 9 wins and 12 losses and a 4.20 ERA in his 191-game pitching career with the Mariners, Everett AquaSox, Modesto Nuts, West Virginia Power, Tacoma Rainiers, Arkansas Travelers and Winnipeg Goldeyes. He began playing during the 2018 season and has taken the field during the 2024 campaign.
 Everett AquaSox |
 Modesto Nuts |
 Mariners |
 West Virginia Power |
 Tacoma Rainiers |
 Arkansas Travelers |
 Winnipeg Goldeyes |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | R | ARIZ | Mariners | 0 | 0 | 9.00 | 2 | 0 | 1 | 0 | 0 | 0 | 2.0 | 2 | 2 | 2 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 9 | |
| 2018 | Advanced A | CALL | Modesto Nuts | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 2.0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 7 | |
| 2018 | Short Season A | NORW | Everett AquaSox | 1 | 0 | 1.000 | 2.25 | 12 | 0 | 4 | 0 | 0 | 1 | 20.0 | 17 | 6 | 5 | 1 | 11 | 1 | 24 | 1 | 0 | 4 | 89 |
| 2019 | A | SALL3 | West Virginia Power | 3 | 4 | .429 | 3.99 | 38 | 1 | 11 | 0 | 0 | 2 | 70.0 | 77 | 43 | 31 | 4 | 24 | 0 | 82 | 15 | 0 | 9 | 319 |
| 2021 | AAA | AAAW | Tacoma Rainiers | 0 | 0 | 7.71 | 6 | 1 | 0 | 0 | 0 | 0 | 9.3 | 10 | 9 | 8 | 3 | 9 | 0 | 20 | 3 | 0 | 1 | 50 | |
| 2021 | Advanced A | HAWE | Everett AquaSox | 0 | 5 | .000 | 5.54 | 25 | 0 | 8 | 0 | 0 | 2 | 37.3 | 38 | 27 | 23 | 5 | 16 | 0 | 55 | 11 | 0 | 9 | 173 |
| 2022 | AA | TL | Arkansas Travelers | 3 | 2 | .600 | 4.36 | 43 | 0 | 8 | 0 | 0 | 0 | 53.7 | 48 | 32 | 26 | 9 | 27 | 0 | 44 | 13 | 0 | 5 | 242 |
| 2023 | AA | TL | Arkansas Travelers | 1 | 1 | .500 | 5.21 | 27 | 3 | 8 | 0 | 0 | 0 | 48.3 | 46 | 33 | 28 | 4 | 21 | 0 | 45 | 20 | 0 | 6 | 227 |
| 2024 | Ind | AA | Winnipeg Goldeyes | 1 | 0 | 1.000 | 1.03 | 30 | 0 | 10 | 0 | 0 | 0 | 43.7 | 26 | 6 | 5 | 3 | 12 | 0 | 47 | 4 | 0 | 1 | 170 |
| 2024 | AA | TL | Arkansas Travelers | 0 | 0 | 9.64 | 7 | 0 | 1 | 0 | 0 | 0 | 9.3 | 12 | 11 | 10 | 2 | 8 | 0 | 8 | 4 | 0 | 0 | 49 | |
| Totals | 9 | 12 | .429 | 4.20 | 191 | 5 | 51 | 0 | 0 | 5 | 295.7 | 278 | 169 | 138 | 31 | 128 | 1 | 330 | 71 | 0 | 36 | 1335 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | R | ARIZ | Mariners | P | 2 | 0 | 0 | 0 | 0 | .000 | |
| 2018 | Short Season A | NORW | Everett AquaSox | P | 12 | 0 | 1 | 1 | 0 | .500 | .083 |
| 2018 | Advanced A | CALL | Modesto Nuts | P | 1 | 0 | 0 | 0 | 0 | .000 | |
| 2019 | A | SALL3 | West Virginia Power | P | 38 | 4 | 8 | 2 | 1 | .857 | .316 |
| 2021 | AAA | AAAW | Tacoma Rainiers | P | 6 | 0 | 1 | 0 | 0 | 1.000 | .167 |
| 2021 | Advanced A | HAWE | Everett AquaSox | P | 25 | 2 | 3 | 0 | 0 | 1.000 | .200 |
| 2022 | AA | TL | Arkansas Travelers | P | 43 | 2 | 9 | 3 | 1 | .786 | .256 |
| 2023 | AA | TL | Arkansas Travelers | P | 27 | 0 | 2 | 0 | 0 | 1.000 | .074 |
| 2024 | AA | TL | Arkansas Travelers | P | 7 | 0 | 2 | 0 | 0 | 1.000 | .286 |
| 2024 | Ind | AA | Winnipeg Goldeyes | P | 30 | 2 | 1 | 2 | 0 | .600 | .100 |
| Totals | 148 | 8 | 18 | 5 | 1 | .839 | .176 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 2018 | R | Arizona League | Mariners | SEA | July 4, 2018 | July 6, 2018 |
| 2018 | Advanced A | California League | Modesto Nuts | SEA | July 11, 2018 | July 11, 2018 |
| 2018 | Short Season A | Northwest League | Everett AquaSox | SEA | July 14, 2018 | September 2, 2018 |
| 2019 | A | South Atlantic League | West Virginia Power | SEA | April 5, 2019 | September 1, 2019 |
| 2021 | AAA | AAA West | Tacoma Rainiers | SEA | May 7, 2021 | May 23, 2021 |
| 2021 | Advanced A | High-A West | Everett AquaSox | SEA | June 11, 2021 | September 16, 2021 |
| 2022 | AA | Texas League | Arkansas Travelers | SEA | April 10, 2022 | September 18, 2022 |
| 2023 | AA | Texas League | Arkansas Travelers | SEA | April 8, 2023 | September 16, 2023 |
| 2024 | AA | Texas League | Arkansas Travelers | SEA | April 5, 2024 | May 12, 2024 |
| 2024 | Ind | American Association | Winnipeg Goldeyes | June 14, 2024 | September 2, 2024 |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.
