Christian Cosby
Christian Cosby
Born: December 21, 1996
Placentia, CA US
Primary Position: Pitcher
All Position(s) Played: LF, OF
Bats: Right
Throws: Right
Height: 6'5"
Weight: 215
Draft: Round 14 (2018 June Amateur Draft, Kansas City Royals)
School: Chapman University
Career: 2018-2025
Christian Cosby compiled a career record of 21 wins and 12 losses and a 4.50 ERA in his 113-game pitching career with the Royals, Idaho Falls Chukars, Columbia Fireflies, Quad Cities River Bandits, Northwest Arkansas Naturals, Florence Y'Alls, Oakland Ballers, Monclova Acereros and Sioux Falls Canaries. He began playing during the 2018 season and last took the field during the 2025 campaign.
 Royals |
 Idaho Falls Chukars |
 Quad Cities River Bandits |
 Columbia Fireflies |
 Northwest Arkansas Naturals |
 Florence Y'Alls |
 Oakland Ballers |
 Monclova Acereros |
 Sioux Falls Canaries |
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 | Royals | 2 | 0 | 1.000 | 3.43 | 13 | 0 | 5 | 0 | 0 | 2 | 39.3 | 37 | 17 | 15 | 0 | 14 | 0 | 42 | 2 | 1 | 4 | 170 |
| 2019 | R | PION | Idaho Falls Chukars | 1 | 1 | .500 | 4.75 | 11 | 1 | 0 | 0 | 0 | 0 | 36.0 | 51 | 23 | 19 | 3 | 13 | 0 | 37 | 2 | 0 | 3 | 175 |
| 2021 | Advanced A | HACE | Quad Cities River Bandits | 4 | 3 | .571 | 4.50 | 20 | 10 | 3 | 0 | 0 | 0 | 72.0 | 66 | 40 | 36 | 12 | 17 | 0 | 81 | 2 | 0 | 9 | 299 |
| 2021 | A | LAEA | Columbia Fireflies | 1 | 1 | .500 | 2.45 | 5 | 0 | 0 | 0 | 0 | 0 | 14.7 | 12 | 4 | 4 | 2 | 6 | 0 | 23 | 0 | 1 | 1 | 58 |
| 2022 | Advanced A | MIDW | Quad Cities River Bandits | 0 | 2 | .000 | 16.88 | 4 | 0 | 2 | 0 | 0 | 1 | 5.3 | 11 | 10 | 10 | 1 | 5 | 0 | 4 | 1 | 1 | 1 | 31 |
| 2022 | AA | TL | Northwest Arkansas Naturals | 1 | 0 | 1.000 | 14.81 | 6 | 0 | 0 | 0 | 0 | 0 | 10.3 | 18 | 17 | 17 | 5 | 7 | 0 | 9 | 1 | 1 | 0 | 57 |
| 2023 | Ind | FRON | Florence Y'Alls | 0 | 0 | 2.63 | 6 | 0 | 0 | 0 | 13.7 | 16 | 4 | 4 | 2 | 1 | 13 | ||||||||
| 2024 | Ind | PION | Oakland Ballers | 7 | 3 | .700 | 4.59 | 19 | 14 | 0 | 0 | 0 | 80.3 | 74 | 45 | 41 | 15 | 31 | 124 | 4 | 1 | 6 | |||
| 2025 | Ind | MEX | Monclova Acereros | 1 | 0 | 1.000 | 2.19 | 10 | 0 | 1 | 0 | 0 | 0 | 12.3 | 8 | 3 | 3 | 2 | 2 | 0 | 11 | 1 | 0 | 0 | 43 |
| 2025 | Ind | AA | Sioux Falls Canaries | 4 | 2 | .667 | 0.76 | 25 | 0 | 15 | 0 | 0 | 6 | 23.7 | 12 | 4 | 2 | 1 | 10 | 0 | 31 | 1 | 0 | 1 | 92 |
| Totals | 21 | 12 | .636 | 4.50 | 113 | 25 | 26 | 0 | 0 | 9 | 294.0 | 289 | 163 | 147 | 41 | 105 | 0 | 362 | 14 | 5 | 25 | 925 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | R | ARIZ | Royals | P | 13 | 2 | 12 | 2 | 0 | .875 | 1.077 |
| 2019 | R | PION | Idaho Falls Chukars | P | 11 | 0 | 9 | 0 | 0 | 1.000 | .818 |
| 2021 | A | LAEA | Columbia Fireflies | P | 5 | 1 | 2 | 0 | 0 | 1.000 | .600 |
| 2021 | Advanced A | HACE | Quad Cities River Bandits | P | 20 | 2 | 10 | 0 | 0 | 1.000 | .600 |
| 2022 | AA | TL | Northwest Arkansas Naturals | P | 6 | 0 | 0 | 1 | 0 | .000 | .000 |
| 2022 | Advanced A | MIDW | Quad Cities River Bandits | P | 4 | 1 | 1 | 0 | 0 | 1.000 | .500 |
| 2024 | Ind | PION | Oakland Ballers | P | 19 | .000 | |||||
| 2025 | Ind | AA | Sioux Falls Canaries | P | 25 | 0 | 0 | 0 | 0 | .000 | |
| 2025 | Ind | MEX | Monclova Acereros | P | 10 | 1 | 1 | 0 | 0 | 1.000 | .200 |
| Totals | 103 | 6 | 34 | 2 | 0 | .952 | .388 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 2018 | R | Arizona League | Royals | KCA | June 20, 2018 | August 25, 2018 |
| 2019 | R | Pioneer League | Idaho Falls Chukars | KCA | June 16, 2019 | September 2, 2019 |
| 2021 | A | Low-A East | Columbia Fireflies | KCA | May 7, 2021 | May 30, 2021 |
| 2021 | Advanced A | High-A Central | Quad Cities River Bandits | KCA | June 4, 2021 | September 12, 2021 |
| 2022 | AA | Texas League | Northwest Arkansas Naturals | KCA | April 8, 2022 | June 16, 2022 |
| 2022 | Advanced A | Midwest League | Quad Cities River Bandits | KCA | June 24, 2022 | July 14, 2022 |
| 2023 | Ind | Frontier League | Florence Y'Alls | |||
| 2024 | Ind | Pioneer League | Oakland Ballers | |||
| 2025 | Ind | American Association | Sioux Falls Canaries | May 11, 2025 | July 9, 2025 | |
| 2025 | Ind | Mexican League | Monclova Acereros | July 17, 2025 | August 7, 2025 |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.
