P Mason Thompson #71
Frisco RoughRiders (TEX) TL
Age: 28 | Bats: R | Throws: R | Morale: Normal
03/21/2026
BNN Index | TL | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
P MASON THOMPSON #71 - AGE: 28 - BATS: R - THROWS: R - MORALE: NORMAL
G GS Rec SV ERA IP HA HR BB K WHIP WAR
0 0 0-0 0 0.00 0.0 0 0 0 0 0.00 0.0
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 40 40 40 40
Movement 50 45 50 50
HRA 55 50 60 55
PBABIP 40 40 40 40
Control 35 35 40 35
PITCHING RATINGS
Pitch Cur. Pot.
Slider 40 40
Changeup 40 40
Sinker 45 45
 
 
OTHER PITCHING RATINGS
Velocity 96-98 Mph
Stamina 30
Suggested Role Bullpen
Type Extreme Groundball
Hold Runners 45
Defense 60
RUN/BUNT RATINGS
Running Speed: 30
Stealing Ability: 30
Baserunning Inst.: 25
Sacrifice Bunt: 45
Bunt for Hit: 45
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
PERSONALITY
Birthday:02/20/1998
Born in:Round Rock, TX
Nationality:American
Height:6' 7"
Weight:225 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:3 Years, 46 Days
Service This Yr:None
40-Man Service:3 Years, 46 Days
Pro Service:10 Years
Arbitration Eligibility:Arbitration eligible in offseason
Option Years:1 option year left
Contract Extension: -
Drafted:-
CAREER PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
2021 Washington - MLB 23 27 0 1 3 0 4.15 21.2 28 14 10 4 14 21 0 0 1.94 .364 5.81 -0.4 101
2021 San Diego - MLB 23 4 0 0 0 0 3.00 3.0 4 1 1 0 1 2 0 0 1.67 .400 3.08 0.1 140
2021 Total - MLB 23 31 0 1 3 0 4.01 24.2 32 15 11 4 15 23 0 0 1.91 .368 5.48 -0.3 105
2022 Washington - MLB 24 24 0 1 1 1 2.92 24.2 19 8 8 2 9 15 0 0 1.14 .233 4.40 -0.0 139
2023 Washington - MLB 25 51 0 4 4 1 5.50 54.0 62 35 33 4 22 44 0 0 1.56 .352 4.21 0.3 80
2025 Washington - MLB 27 14 0 1 1 0 11.81 10.2 16 16 14 1 12 11 0 0 2.62 .417 5.34 -0.1 36
Total MLB 120 0 7 9 2 5.21 114.0 129 74 66 11 58 93 0 0 1.64 .337 4.63 -0.2 82
CAREER MINOR LEAGUE PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
2016 San Diego (ACL) - R 18 5 5 0 0 0 2.25 12.0 1 3 3 0 5 12 0 0 0.50 .032 2.95 0.3 188
2017 Total - A 19 7 7 2 4 0 4.67 27.0 23 17 14 2 12 28 0 0 1.30 .292 3.53 0.5 86
2018 Total - A 20 22 20 6 8 0 4.94 93.0 95 61 51 8 37 97 0 0 1.42 .316 3.68 1.6 81
2019 San Diego (ACL) - R 21 2 2 0 0 0 6.75 4.0 6 4 3 1 3 3 0 0 2.25 .385 7.20 -0.1 63
2019 Total - A+ 21 7 6 0 5 0 7.66 22.1 22 21 19 3 19 22 0 0 1.84 .306 5.93 -0.2 52
2021 El Paso - AAA 23 23 0 3 2 7 5.74 26.2 25 18 17 4 8 24 0 0 1.24 .284 4.25 0.0 69
2022 Washington (FCL) - R 24 3 3 0 0 0 3.38 2.2 2 2 1 0 0 7 0 0 0.75 .667 0.20 0.2 118
2022 Rochester - AAA 24 11 1 0 4 0 3.52 15.1 15 9 6 0 5 19 0 0 1.30 .357 1.70 0.6 114
2023 Harrisburg - AA 25 1 0 0 0 0 0.00 1.0 0 0 0 0 0 1 0 0 0.00 .000 1.20 0.0 999
2025 Washington (FCL) - R 27 1 0 0 0 0 0.00 1.0 2 0 0 0 0 2 0 0 2.00 .667 0.00 0.1 999
2025 Harrisburg - AA 27 4 1 0 1 0 9.53 5.2 7 6 6 0 4 7 0 0 1.94 .500 3.91 0.1 43
2025 Rochester - AAA 27 10 0 0 1 0 5.59 9.2 11 6 6 1 6 10 0 0 1.76 .357 4.65 -0.0 72
Total IL 21 1 0 5 0 4.32 25.0 26 15 12 1 11 29 0 0 1.48 .357 2.84 92.6
Total PCL 23 0 3 2 7 5.74 26.2 25 18 17 4 8 24 0 0 1.24 .284 4.25 68.9
Total EL 5 1 0 1 0 8.10 6.2 7 6 6 0 4 8 0 0 1.65 .438 3.50 51.0
Total NWL 7 6 0 5 0 7.66 22.1 22 21 19 3 19 22 0 0 1.84 .306 5.93 52.2
Total CAL 29 27 8 12 0 4.88 120.0 118 78 65 10 49 125 0 0 1.39 .311 3.65 82.1
Total ACL 7 7 0 0 0 3.38 16.0 7 7 6 1 8 15 0 0 0.94 .136 4.01 125.2
Total FCL 4 3 0 0 0 2.45 3.2 4 2 1 0 0 9 0 0 1.09 .667 0.15 162.3
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2021 San Diego - MLB P 4 0 0 0 0 1 1 .000 3.0 0.00 -0.1 .000
2021 Washington - MLB P 27 0 0 1 0 2 1 .500 21.2 0.42 -0.2 .000
2022 Washington - MLB P 24 0 5 1 0 6 0 1.000 24.2 2.19 -0.1 .000
2023 Washington - MLB P 51 0 3 9 2 12 0 1.000 54.0 2.00 +0.2 .000
2025 Washington - MLB P 14 0 0 0 0 0 0 .000 10.2 0.00 -0.3 .000
TOTAL P 120 0 8 11 2 21 2 .905 114.0 1.50 -0.6 .000
PLAYER HISTORY
06/06/2016 Drafted by the San Diego Padres in the 3rd round (85th) of the 2016 MLB June Amateur Draft from Round Rock HS (Round Rock, TX)
07/30/2021 Traded by the San Diego Padres to the Washington Nationals for RHP Daniel Hudson.
10/29/2025 RHP Mason Thompson elected free agency.
Tuesday, September 15th , 2026 - OOTP Baseball 27.4 Build 76