Stephen Kolek
Stephen James Kolek
Born: April 18, 1997
Houston, TX US
Primary Position: Pitcher
Bats: Right
Throws: Right
Height: 6'3"
Weight: 210
Draft: Round 11 (2018 June Amateur Draft, Los Angeles Dodgers)
School: Texas A&M
Career: 2018-2025
Major League Statistics
Stephen Kolek compiled a career record of 27 wins and 29 losses and a 4.69 ERA in his 155-game pitching career with the Ogden Raptors, Great Lakes Loons, Modesto Nuts, Everett AquaSox, Arkansas Travelers, Tacoma Rainiers, Omaha Storm Chasers and El Paso Chihuahuas. He began playing during the 2018 season and last took the field during the 2025 campaign.
 Ogden Raptors |
 Great Lakes Loons |
 Modesto Nuts |
 Everett AquaSox |
 Arkansas Travelers |
 Tacoma Rainiers |
 Omaha Storm Chasers |
 El Paso Chihuahuas |
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 | PION | Ogden Raptors | 0 | 0 | 6.23 | 3 | 0 | 1 | 0 | 0 | 1 | 4.3 | 6 | 3 | 3 | 1 | 1 | 0 | 3 | 0 | 0 | 1 | 21 | |
| 2018 | A | MIDW | Great Lakes Loons | 2 | 0 | 1.000 | 0.66 | 14 | 0 | 7 | 0 | 0 | 2 | 27.3 | 16 | 2 | 2 | 0 | 6 | 1 | 27 | 0 | 0 | 2 | 102 |
| 2019 | A | MIDW | Great Lakes Loons | 7 | 8 | .467 | 5.00 | 27 | 25 | 2 | 0 | 0 | 0 | 131.3 | 143 | 87 | 73 | 7 | 48 | 1 | 109 | 6 | 0 | 12 | 580 |
| 2021 | A | LAWE | Modesto Nuts | 1 | 0 | 1.000 | 6.00 | 2 | 0 | 1 | 0 | 0 | 0 | 3.0 | 3 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 12 |
| 2021 | AA | AACE | Arkansas Travelers | 0 | 0 | 9.00 | 1 | 0 | 0 | 0 | 0 | 0 | 2.0 | 3 | 3 | 2 | 0 | 3 | 0 | 1 | 1 | 0 | 0 | 13 | |
| 2021 | Advanced A | HAWE | Everett AquaSox | 3 | 3 | .500 | 5.93 | 21 | 9 | 3 | 0 | 0 | 0 | 54.7 | 55 | 38 | 36 | 7 | 20 | 0 | 66 | 6 | 0 | 6 | 245 |
| 2022 | AA | TL | Arkansas Travelers | 6 | 13 | .316 | 4.51 | 27 | 27 | 0 | 0 | 0 | 0 | 143.7 | 140 | 79 | 72 | 10 | 66 | 0 | 138 | 18 | 0 | 6 | 636 |
| 2023 | AAA | PCL | Tacoma Rainiers | 4 | 2 | .667 | 4.23 | 44 | 1 | 9 | 0 | 0 | 4 | 61.7 | 51 | 34 | 29 | 3 | 30 | 1 | 65 | 3 | 0 | 3 | 263 |
| 2023 | AA | TL | Arkansas Travelers | 2 | 0 | 1.000 | 0.00 | 5 | 0 | 0 | 0 | 0 | 0 | 7.7 | 1 | 0 | 0 | 0 | 2 | 0 | 11 | 1 | 0 | 0 | 27 |
| 2025 | AAA | IL | Omaha Storm Chasers | 1 | 3 | .250 | 6.63 | 5 | 5 | 0 | 0 | 0 | 0 | 19.0 | 30 | 15 | 14 | 2 | 10 | 0 | 20 | 2 | 0 | 2 | 96 |
| 2025 | AAA | PCL | El Paso Chihuahuas | 1 | 0 | 1.000 | 6.00 | 6 | 6 | 0 | 0 | 0 | 0 | 27.0 | 38 | 19 | 18 | 4 | 5 | 0 | 21 | 2 | 0 | 0 | 125 |
| Totals | 27 | 29 | .482 | 4.69 | 155 | 73 | 23 | 0 | 0 | 7 | 481.7 | 486 | 282 | 251 | 34 | 193 | 3 | 461 | 39 | 0 | 32 | 2120 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | R | PION | Ogden Raptors | P | 3 | 0 | 0 | 0 | 0 | .000 | |
| 2018 | A | MIDW | Great Lakes Loons | P | 14 | 0 | 4 | 0 | 1 | 1.000 | .286 |
| 2019 | A | MIDW | Great Lakes Loons | P | 27 | 2 | 19 | 4 | 1 | .840 | .778 |
| 2021 | Advanced A | HAWE | Everett AquaSox | P | 21 | 1 | 4 | 0 | 0 | 1.000 | .238 |
| 2021 | A | LAWE | Modesto Nuts | P | 2 | 0 | 2 | 0 | 0 | 1.000 | 1.000 |
| 2021 | AA | AACE | Arkansas Travelers | P | 1 | 0 | 0 | 0 | 0 | .000 | |
| 2022 | AA | TL | Arkansas Travelers | P | 27 | 5 | 7 | 0 | 2 | 1.000 | .444 |
| 2023 | AA | TL | Arkansas Travelers | P | 5 | 0 | 1 | 1 | 0 | .500 | .200 |
| 2023 | AAA | PCL | Tacoma Rainiers | P | 44 | 2 | 9 | 1 | 1 | .917 | .250 |
| 2025 | AAA | PCL | El Paso Chihuahuas | P | 6 | 4 | 3 | 0 | 0 | 1.000 | 1.167 |
| 2025 | AAA | IL | Omaha Storm Chasers | P | 5 | 2 | 2 | 0 | 0 | 1.000 | .800 |
| Totals | 128 | 11 | 44 | 6 | 3 | .902 | .430 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 2018 | R | Pioneer League | Ogden Raptors | LAN | June 30, 2018 | July 6, 2018 |
| 2018 | A | Midwest League | Great Lakes Loons | LAN | July 11, 2018 | August 31, 2018 |
| 2019 | A | Midwest League | Great Lakes Loons | LAN | April 4, 2019 | September 2, 2019 |
| 2021 | A | Low-A West | Modesto Nuts | SEA | May 5, 2021 | May 8, 2021 |
| 2021 | Advanced A | High-A West | Everett AquaSox | SEA | May 12, 2021 | September 5, 2021 |
| 2021 | AA | AA Central | Arkansas Travelers | SEA | June 17, 2021 | June 17, 2021 |
| 2022 | AA | Texas League | Arkansas Travelers | SEA | April 10, 2022 | September 14, 2022 |
| 2023 | AA | Texas League | Arkansas Travelers | SEA | April 6, 2023 | April 22, 2023 |
| 2023 | AAA | Pacific Coast League | Tacoma Rainiers | SEA | April 29, 2023 | September 24, 2023 |
| 2025 | AAA | Pacific Coast League | El Paso Chihuahuas | SDN | March 30, 2025 | July 12, 2025 |
| 2025 | AAA | International League | Omaha Storm Chasers | KCA | August 3, 2025 | August 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.
