Will Klein
William Boone Klein
Born: November 28, 1999
Bloomington, IN US
Primary Position: Pitcher
Bats: Right
Throws: Right
Height: 6'5"
Weight: 225
Draft: Round 5 (2020 June Amateur Draft, Kansas City Royals)
School: Eastern Illinois
Career: 2021-2025
Major League Statistics
Will Klein compiled a career record of 14 wins and 12 losses, with 21 saves, and a 5.33 ERA in his 195-game pitching career with the Quad Cities River Bandits, Northwest Arkansas Naturals, Omaha Storm Chasers, Las Vegas Aviators, Tacoma Rainiers and Oklahoma City Comets. He began playing during the 2021 season and last took the field during the 2025 campaign.
 Quad Cities River Bandits |
 Northwest Arkansas Naturals |
 Omaha Storm Chasers |
 Las Vegas Aviators |
 Oklahoma City Comets |
 Tacoma Rainiers |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | Advanced A | HACE | Quad Cities River Bandits | 7 | 1 | .875 | 3.20 | 36 | 0 | 16 | 0 | 0 | 4 | 70.3 | 43 | 28 | 25 | 4 | 44 | 0 | 121 | 1 | 1 | 5 | 296 |
| 2022 | AA | TL | Northwest Arkansas Naturals | 1 | 1 | .500 | 10.51 | 30 | 3 | 5 | 0 | 0 | 0 | 43.7 | 55 | 56 | 51 | 6 | 51 | 0 | 55 | 1 | 1 | 4 | 232 |
| 2023 | AA | TL | Northwest Arkansas Naturals | 0 | 2 | .000 | 3.38 | 21 | 0 | 6 | 0 | 0 | 1 | 29.3 | 28 | 15 | 11 | 1 | 14 | 0 | 44 | 2 | 1 | 3 | 131 |
| 2023 | AAA | IL | Omaha Storm Chasers | 1 | 3 | .250 | 5.66 | 28 | 1 | 14 | 0 | 0 | 3 | 35.0 | 40 | 23 | 22 | 3 | 25 | 0 | 49 | 4 | 0 | 2 | 174 |
| 2024 | AAA | IL | Omaha Storm Chasers | 2 | 1 | .667 | 3.58 | 34 | 0 | 25 | 0 | 0 | 9 | 37.7 | 25 | 18 | 15 | 4 | 27 | 0 | 38 | 0 | 1 | 2 | 166 |
| 2024 | AAA | PCL | Las Vegas Aviators | 0 | 1 | .000 | 5.06 | 4 | 0 | 0 | 0 | 0 | 0 | 5.3 | 6 | 3 | 3 | 1 | 5 | 0 | 5 | 1 | 0 | 1 | 26 |
| 2025 | AAA | PCL | Oklahoma City Comets | 1 | 3 | .250 | 5.16 | 20 | 0 | 9 | 0 | 0 | 1 | 22.7 | 18 | 15 | 13 | 2 | 17 | 1 | 44 | 1 | 0 | 3 | 103 |
| 2025 | AAA | PCL | Tacoma Rainiers | 2 | 0 | 1.000 | 7.17 | 22 | 0 | 15 | 0 | 0 | 3 | 21.3 | 23 | 17 | 17 | 2 | 19 | 0 | 32 | 2 | 0 | 7 | 105 |
| Totals | 14 | 12 | .538 | 5.33 | 195 | 4 | 90 | 0 | 0 | 21 | 265.3 | 238 | 175 | 157 | 23 | 202 | 1 | 388 | 12 | 4 | 27 | 1233 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | Advanced A | HACE | Quad Cities River Bandits | P | 36 | 4 | 8 | 1 | 0 | .923 | .333 |
| 2022 | AA | TL | Northwest Arkansas Naturals | P | 30 | 1 | 6 | 2 | 0 | .778 | .233 |
| 2023 | AAA | IL | Omaha Storm Chasers | P | 28 | 5 | 5 | 0 | 0 | 1.000 | .357 |
| 2023 | AA | TL | Northwest Arkansas Naturals | P | 21 | 3 | 4 | 0 | 0 | 1.000 | .333 |
| 2024 | AAA | PCL | Las Vegas Aviators | P | 4 | 0 | 2 | 0 | 0 | 1.000 | .500 |
| 2024 | AAA | IL | Omaha Storm Chasers | P | 34 | 3 | 4 | 2 | 0 | .778 | .206 |
| 2025 | AAA | PCL | Tacoma Rainiers | P | 22 | 0 | 2 | 0 | 1 | 1.000 | .091 |
| 2025 | AAA | PCL | Oklahoma City Comets | P | 20 | 1 | 1 | 0 | 0 | 1.000 | .100 |
| Totals | 165 | 16 | 26 | 3 | 1 | .933 | .255 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 2021 | Advanced A | High-A Central | Quad Cities River Bandits | KCA | May 8, 2021 | September 18, 2021 |
| 2022 | AA | Texas League | Northwest Arkansas Naturals | KCA | May 14, 2022 | September 10, 2022 |
| 2023 | AA | Texas League | Northwest Arkansas Naturals | KCA | April 6, 2023 | June 10, 2023 |
| 2023 | AAA | International League | Omaha Storm Chasers | KCA | June 14, 2023 | September 22, 2023 |
| 2024 | AAA | International League | Omaha Storm Chasers | KCA | March 29, 2024 | July 26, 2024 |
| 2024 | AAA | Pacific Coast League | Las Vegas Aviators | OAK | August 21, 2024 | August 29, 2024 |
| 2025 | AAA | Pacific Coast League | Tacoma Rainiers | SEA | March 28, 2025 | May 30, 2025 |
| 2025 | AAA | Pacific Coast League | Oklahoma City Comets | LAN | June 5, 2025 | September 16, 2025 |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.
