Player

Mason Thompson

Player Info
Full Name
Mason Lane
Born
February 20, 1998
Round Rock, TX, USA
Size
6'6" / 236 lbs
B/T
R / R
Debut
June 22, 2021
Teams
Career Pitching
7-9
W-L
5.21
ERA
120
G
93
SO
2
SV
1.64
WHIP
Pitching Season by Season
Year Team W L ERA G GS SV IP SO BB
2025 Washington Nationals 1 1 11.81 14 0 0 10.1 11 12
2023 Washington Nationals 4 4 5.50 51 0 1 54.0 44 22
2022 Washington Nationals 1 1 2.92 24 0 1 24.2 15 9
2021 San Diego Padres 0 0 3.00 4 0 0 3.0 2 1
2021 Washington Nationals 1 3 4.15 27 0 0 21.2 21 14
Advanced Pitching About these stats
Year Lg IP K/9 BB/9 WHIP Qual
2025 NL 10.7 9.28 10.13 2.625
2023 NL 54.0 7.33 3.67 1.556
2022 NL 24.7 5.47 3.28 1.135
2021 NL 24.7 8.39 5.47 1.905
Batting Season by Season
Year Team G AB H 2B 3B HR R AVG
2025 Washington Nationals 14 0 0 0 0 0 0 .000
2023 Washington Nationals 51 0 0 0 0 0 0 .000
2022 Washington Nationals 24 0 0 0 0 0 0 .000
2021 San Diego Padres 4 0 0 0 0 0 0 .000
2021 Washington Nationals 27 0 0 0 0 0 0 .000
Career Fielding by Position
Pos G PO A E DP FPct
P 120 8 11 2 2 .905
Fielding Season by Season
Year Team Pos G PO A E DP FPct
2025 Washington Nationals P 14 0 0 0 0 .000
2023 Washington Nationals P 51 3 9 0 2 1.000
2022 Washington Nationals P 24 5 1 0 0 1.000
2021 Washington Nationals P 27 0 1 1 0 .500
2021 San Diego Padres P 4 0 0 1 0 .000