Mason McGwire
Mason David McGwire
Born: January 5, 2004
Irvine, CA US
Primary Position: Pitcher
Bats: Right
Throws: Right
Height: 6'4"
Weight: 190
Career: 2023-2026
Mason McGwire has compiled a career record of 0 wins and 4 losses and a 5.71 ERA in his 15-game pitching career with the Cubs, Myrtle Beach Pelicans, Tri-City Dust Devils and South Bend Cubs. He began playing during the 2023 season and has taken the field during the 2026 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | R | AZCL | Cubs | 1 | 6 | .143 | 9.42 | 11 | 10 | 0 | 0 | 0 | 0 | 35.3 | 48 | 44 | 37 | 5 | 29 | 0 | 36 | 7 | 2 | 8 | 185 |
| 2024 | A | CARL | Myrtle Beach Pelicans | 0 | 4 | .000 | 5.71 | 15 | 8 | 0 | 0 | 0 | 0 | 41.0 | 40 | 29 | 26 | 4 | 34 | 0 | 30 | 1 | 1 | 11 | 189 |
| 2026 | Advanced A | NORW | Tri-City Dust Devils | 0 | 2 | .000 | 4.38 | 3 | 3 | 0 | 0 | 0 | 0 | 12.3 | 14 | 6 | 6 | 1 | 3 | 0 | 10 | 2 | 0 | 3 | 49 |
| 2026 | A | CARL | Myrtle Beach Pelicans | 2 | 2 | .500 | 2.40 | 10 | 5 | 1 | 0 | 0 | 0 | 30.0 | 22 | 12 | 8 | 3 | 10 | 0 | 45 | 2 | 2 | 2 | 123 |
| 2026 | Advanced A | MIDW | South Bend Cubs | 1 | 2 | .333 | 4.80 | 8 | 6 | 1 | 0 | 0 | 1 | 30.0 | 27 | 17 | 16 | 3 | 14 | 0 | 27 | 2 | 0 | 0 | 123 |
| Totals | 0 | 4 | .000 | 5.71 | 15 | 8 | 0 | 0 | 0 | 0 | 41.0 | 40 | 29 | 26 | 4 | 34 | 0 | 30 | 1 | 1 | 11 | 189 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | R | AZCL | Cubs | P | 11 | 2 | 1 | 1 | 1 | .750 | .273 |
| 2024 | A | CARL | Myrtle Beach Pelicans | P | 15 | 4 | 6 | 0 | 2 | 1.000 | .667 |
| 2026 | Advanced A | MIDW | South Bend Cubs | P | 8 | 0 | 3 | 1 | 0 | .750 | .375 |
| 2026 | Advanced A | NORW | Tri-City Dust Devils | P | 3 | 0 | 0 | 0 | 0 | .000 | |
| 2026 | A | CARL | Myrtle Beach Pelicans | P | 10 | 0 | 2 | 0 | 0 | 1.000 | .200 |
| Totals | 15 | 4 | 6 | 0 | 2 | 1.000 | .667 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 2023 | R | Arizona Complex League | Cubs | CHN | June 5, 2023 | August 17, 2023 |
| 2024 | A | Carolina League | Myrtle Beach Pelicans | CHN | April 10, 2024 | August 22, 2024 |
| 2026 | A | Carolina League | Myrtle Beach Pelicans | |||
| 2026 | Advanced A | Northwest League | Tri-City Dust Devils | |||
| 2026 | Advanced A | Midwest League | South Bend Cubs |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.
