Mason Thompson
Mason Lane Thompson
Born: February 20, 1998
Round Rock, TX US
Primary Position: Pitcher
Bats: Right
Throws: Right
Height: 6'7"
Weight: 223
Draft: Round 3 (2016 June Amateur Draft, San Diego Padres)
School: Round Rock (TX) HS
Career: 2016-2025
Major League Statistics
Mason Thompson compiled a career record of 11 wins and 25 losses and a 5.12 ERA in his 97-game pitching career with the Padres, Fort Wayne TinCaps, Lake Elsinore Storm, Padres 1, Padres 2, El Paso Chihuahuas, Rochester Red Wings, Nationals and Harrisburg Senators. He began playing during the 2016 season and last took the field during the 2025 campaign.
 Padres |
 Fort Wayne TinCaps |
 Lake Elsinore Storm |
 Padres 2 |
 El Paso Chihuahuas |
 Rochester Red Wings |
 Nationals |
 Harrisburg Senators |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2016 | R | ARIZ | Padres | 0 | 0 | 2.25 | 5 | 5 | 0 | 0 | 0 | 0 | 12.0 | 8 | 3 | 3 | 0 | 5 | 0 | 12 | 2 | 0 | 2 | 50 | |
| 2017 | A | MIDW | Fort Wayne TinCaps | 2 | 4 | .333 | 4.67 | 7 | 7 | 0 | 0 | 0 | 0 | 27.0 | 23 | 17 | 14 | 2 | 12 | 0 | 28 | 1 | 0 | 2 | 115 |
| 2018 | A | MIDW | Fort Wayne TinCaps | 6 | 8 | .429 | 4.94 | 22 | 20 | 0 | 0 | 0 | 0 | 93.0 | 95 | 61 | 51 | 8 | 37 | 0 | 97 | 8 | 1 | 9 | 425 |
| 2019 | Advanced A | CALL | Lake Elsinore Storm | 0 | 5 | .000 | 7.66 | 7 | 6 | 0 | 0 | 0 | 0 | 22.3 | 22 | 21 | 19 | 3 | 19 | 0 | 22 | 3 | 0 | 2 | 109 |
| 2019 | R | ARIZ | Padres 2 | 0 | 0 | 6.75 | 2 | 2 | 0 | 0 | 0 | 0 | 4.0 | 6 | 4 | 3 | 1 | 3 | 0 | 3 | 0 | 0 | 0 | 20 | |
| 2019 | R | ARIZ | Padres 1 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | |
| 2021 | AAA | AAAW | El Paso Chihuahuas | 3 | 2 | .600 | 5.74 | 23 | 0 | 12 | 0 | 0 | 7 | 26.7 | 25 | 18 | 17 | 4 | 8 | 0 | 24 | 0 | 0 | 1 | 110 |
| 2022 | AAA | IL | Rochester Red Wings | 0 | 4 | .000 | 3.52 | 11 | 1 | 4 | 0 | 0 | 0 | 15.3 | 15 | 9 | 6 | 0 | 5 | 1 | 19 | 1 | 0 | 2 | 67 |
| 2022 | R | FLCL | Nationals | 0 | 0 | 3.38 | 3 | 3 | 0 | 0 | 0 | 0 | 2.7 | 2 | 2 | 1 | 0 | 0 | 0 | 7 | 2 | 0 | 0 | 12 | |
| 2023 | AA | EL | Harrisburg Senators | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | |
| 2025 | R | FLCL | Nationals | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 1.0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 5 | |
| 2025 | AAA | IL | Rochester Red Wings | 0 | 1 | .000 | 5.59 | 10 | 0 | 0 | 0 | 0 | 0 | 9.7 | 11 | 6 | 6 | 1 | 6 | 0 | 10 | 1 | 0 | 0 | 46 |
| 2025 | AA | EL | Harrisburg Senators | 0 | 1 | .000 | 9.53 | 4 | 1 | 0 | 0 | 0 | 0 | 5.7 | 7 | 6 | 6 | 0 | 4 | 0 | 7 | 2 | 0 | 0 | 27 |
| Totals | 11 | 25 | .306 | 5.12 | 97 | 45 | 16 | 0 | 0 | 7 | 221.3 | 216 | 147 | 126 | 19 | 99 | 1 | 232 | 20 | 1 | 18 | 992 |
Fielding:
| Year | Level | Lg | Team | Pos | GP | PO | A | E | DP | Fld% | RF/G |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2016 | R | ARIZ | Padres | P | 5 | 2 | 0 | 0 | 0 | 1.000 | .400 |
| 2017 | A | MIDW | Fort Wayne TinCaps | P | 7 | 2 | 3 | 1 | 0 | .833 | .714 |
| 2018 | A | MIDW | Fort Wayne TinCaps | P | 22 | 6 | 8 | 2 | 0 | .875 | .636 |
| 2019 | Advanced A | CALL | Lake Elsinore Storm | P | 7 | 1 | 2 | 1 | 0 | .750 | .429 |
| 2019 | R | ARIZ | Padres 2 | P | 2 | 1 | 0 | 0 | 0 | 1.000 | .500 |
| 2019 | R | ARIZ | Padres 1 | P | 1 | 0 | 0 | 0 | 0 | .000 | |
| 2021 | AAA | AAAW | El Paso Chihuahuas | P | 23 | 1 | 4 | 0 | 0 | 1.000 | .217 |
| 2022 | R | FLCL | Nationals | P | 3 | 0 | 0 | 1 | 0 | .000 | .000 |
| 2022 | AAA | IL | Rochester Red Wings | P | 11 | 0 | 1 | 0 | 0 | 1.000 | .091 |
| 2023 | AA | EL | Harrisburg Senators | P | 1 | 0 | 0 | 0 | 0 | .000 | |
| 2025 | AA | EL | Harrisburg Senators | P | 4 | 0 | 0 | 0 | 0 | .000 | |
| 2025 | AAA | IL | Rochester Red Wings | P | 10 | 0 | 1 | 0 | 0 | 1.000 | .100 |
| 2025 | R | FLCL | Nationals | P | 1 | 0 | 0 | 0 | 0 | .000 | |
| Totals | 83 | 13 | 18 | 4 | 0 | .886 | .373 |
Minor League Service:
| Year | Level | League | Team | Affiliation | First Appearance | Final Appearance |
|---|---|---|---|---|---|---|
| 2016 | R | Arizona League | Padres | SDN | August 4, 2016 | August 28, 2016 |
| 2017 | A | Midwest League | Fort Wayne TinCaps | SDN | May 24, 2017 | July 22, 2017 |
| 2018 | A | Midwest League | Fort Wayne TinCaps | SDN | April 7, 2018 | August 31, 2018 |
| 2019 | Advanced A | California League | Lake Elsinore Storm | SDN | April 6, 2019 | August 10, 2019 |
| 2019 | R | Arizona League | Padres 1 | SDN | July 24, 2019 | July 24, 2019 |
| 2019 | R | Arizona League | Padres 2 | SDN | July 27, 2019 | July 31, 2019 |
| 2021 | AAA | AAA West | El Paso Chihuahuas | SDN | May 6, 2021 | July 27, 2021 |
| 2022 | R | Florida Complex League | Nationals | WAS | June 13, 2022 | June 18, 2022 |
| 2022 | AAA | International League | Rochester Red Wings | WAS | June 22, 2022 | August 27, 2022 |
| 2023 | AA | Eastern League | Harrisburg Senators | WAS | August 17, 2023 | August 17, 2023 |
| 2025 | R | Florida Complex League | Nationals | WAS | June 14, 2025 | June 14, 2025 |
| 2025 | AA | Eastern League | Harrisburg Senators | WAS | June 18, 2025 | June 29, 2025 |
| 2025 | AAA | International League | Rochester Red Wings | WAS | July 2, 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.
