Jake Kostyshock
Jacob Gregory Kostyshock Jacob Greg
Born: January 2, 1998
Dardenne Prairie, MO US
Primary Position: Pitcher
Bats: Right
Throws: Right
Height: 6'4"
Weight: 175
Draft: Round 8 (2019 June Amateur Draft, Colorado Rockies)
School: Arkansas
Career: 2019-2024
Jake Kostyshock has compiled a career record of 2 wins and 2 losses and a 5.87 ERA in his 48-game pitching career with the Grand Junction Rockies, Rockies, Spokane Indians and Hartford Yard Goats. He began playing during the 2019 season and has taken the field during the 2024 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | R | PION | Grand Junction Rockies | 2 | 1 | .667 | 1.65 | 14 | 0 | 6 | 0 | 0 | 0 | 16.3 | 11 | 4 | 3 | 1 | 2 | 0 | 17 | 2 | 0 | 0 | 62 |
| 2021 | R | AZCL | Rockies | 0 | 0 | 15.43 | 3 | 2 | 0 | 0 | 0 | 0 | 2.3 | 6 | 4 | 4 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 15 | |
| 2023 | Advanced A | NORW | Spokane Indians | 0 | 0 | 3.27 | 9 | 0 | 3 | 0 | 0 | 1 | 11.0 | 9 | 4 | 4 | 0 | 2 | 0 | 14 | 3 | 0 | 0 | 47 | |
| 2023 | AA | EL | Hartford Yard Goats | 0 | 1 | .000 | 7.07 | 14 | 0 | 3 | 0 | 0 | 0 | 14.0 | 12 | 11 | 11 | 1 | 11 | 0 | 13 | 3 | 1 | 1 | 65 |
| 2024 | R | AZCL | Rockies | 0 | 0 | 13.50 | 1 | 0 | 0 | 0 | 0 | 0 | 0.7 | 1 | 2 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 6 | |
| 2024 | AA | EL | Hartford Yard Goats | 0 | 0 | 11.57 | 7 | 0 | 3 | 0 | 0 | 0 | 9.3 | 13 | 13 | 12 | 3 | 10 | 0 | 8 | 4 | 1 | 2 | 54 | |
| Totals | 2 | 2 | .500 | 5.87 | 48 | 2 | 15 | 0 | 0 | 1 | 53.7 | 52 | 38 | 35 | 6 | 28 | 0 | 53 | 14 | 2 | 3 | 249 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | R | PION | Grand Junction Rockies | P | 14 | 2 | 0 | 0 | 0 | 1.000 | .143 |
| 2023 | Advanced A | NORW | Spokane Indians | P | 9 | 1 | 1 | 0 | 0 | 1.000 | .222 |
| 2023 | AA | EL | Hartford Yard Goats | P | 14 | 0 | 0 | 1 | 0 | .000 | .000 |
| 2024 | AA | EL | Hartford Yard Goats | P | 7 | 0 | 2 | 0 | 0 | 1.000 | .286 |
| 2024 | R | AZCL | Rockies | P | 1 | 0 | 0 | 0 | 0 | .000 | |
| Totals | 45 | 3 | 3 | 1 | 0 | .857 | .133 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 2019 | R | Pioneer League | Grand Junction Rockies | COL | July 1, 2019 | September 4, 2019 |
| 2021 | R | Arizona Complex | Rockies | COL | August 21, 2021 | August 28, 2021 |
| 2023 | Advanced A | Northwest League | Spokane Indians | COL | April 13, 2023 | May 13, 2023 |
| 2023 | AA | Eastern League | Hartford Yard Goats | COL | May 16, 2023 | July 18, 2023 |
| 2024 | R | Arizona Complex League | Rockies | COL | May 4, 2024 | May 4, 2024 |
| 2024 | AA | Eastern League | Hartford Yard Goats | COL | May 9, 2024 | June 7, 2024 |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.
