P Mason Thompson #18
Age: 27 | Bats: R | Throws: R | Morale: Unhappy
08/21/2025
P MASON THOMPSON #18 - AGE: 27 - BATS: R - THROWS: R - MORALE: UNHAPPY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
30 0 2-2 1 4.58 57.0 67 6 26 44 1.63 0.8
PITCHING RATINGS (OSA)
Overall Overall Vs Left Vs Right
Stuff 45 40 45
Movement 55 50 55
Control 50 45 50
PITCHING RATINGS
Pitch Cur. Pot.
Slider 50 -
Changeup 45 -
Sinker 50 -
 
 
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: 25
Stealing Ability: 25
Baserunning Inst.: 30
Sacrifice Bunt: 45
Bunt for Hit: 40
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
08/20/2025 @ SHV Loss, 2-6 2.0 1 1 1 1 3
08/13/2025 SHV Loss, 5-9 1.0 1 1 1 1 1
08/09/2025 @ MYR Win, 4-3 1.1 1 0 0 0 1
08/06/2025 @ BRM Loss, 6-10 1.2 2 0 0 0 2
08/03/2025 HAV Loss, 3-10 2.0 5 3 3 0 1
07/30/2025 @ MO Loss, 3-4 3.0 2 0 0 1 0
07/25/2025 @ CLR Loss, 8-14 2.2 3 1 1 0 3
07/22/2025 JKV Win, 5-4 0.2 1 0 0 0 0 Win
07/13/2025 @ JKV Loss, 8-13 3.0 6 1 1 0 0
07/08/2025 MO Win, 7-6 1.1 3 0 0 0 3
Birthday:02/20/1998
Born in:Round Rock, TX
Nationality:American
Height:6' 7"
Weight:195 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:
Service This Yr:
40-Man Service:
Pro Service:
Arbitration Eligibility:
Option Years:
Contract Extension:
Drafted:-
SOUTHERN LEAGUE 2025 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 30 0 2 2 1 4.58 57.0 67 31 29 6 26 44 0 0.0 0 0 0.0
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 4 2 33.3 30 10 15.00 10.58 6.95 4.11 4.97 1.63 82 0.8 .351        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 115 39 4 0 2 15 17 22 2 1 1 .339 .422 .426 .848      
vs. RHB 107 28 4 0 4 16 9 22 0 1 1 .262 .325 .411 .736      
SOUTHERN LEAGUE 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
This Week 1 0 0 0 0 4.50 2.0 1 1 1 0 1 3  
Last Week 1 0 0 0 0 9.00 1.0 1 1 1 1 1 1  
April 5 0 0 1 0 3.86 7.0 9 3 3 1 2 4  
May 8 0 0 1 0 8.80 15.1 23 17 15 1 6 13  
June 6 0 1 0 1 2.70 13.1 8 4 4 1 13 12  
July 6 0 1 0 0 1.35 13.1 17 2 2 2 3 7  
August 5 0 0 0 0 5.62 8.0 10 5 5 1 2 8  
Last Year 37 4 6 4 0 4.58 92.1 96 50 47 12 33 67  
Career 67 4 8 6 1 4.58 149.1 163 81 76 18 59 111  
Home 15 0 2 0 0 5.40 26.2 35 18 16 1 14 19  
Road 15 0 0 2 1 3.86 30.1 32 13 13 5 12 25  
Grass 30 0 2 2 1 4.58 57.0 67 31 29 6 26 44  
Day 6 0 0 0 0 8.68 9.1 13 9 9 0 6 11  
Night 24 0 2 2 1 3.78 47.2 54 22 20 6 20 33  
As Reliever / Substitution 30 0 2 2 1 4.58 57.0 67 31 29 6 26 44  
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+
2023 Seattle - CBA 25 12 0 0 0 0 1.40 19.1 9 3 3 1 9 12 0 0 0.93 .154 4.20 0.1 316
Total CBA 12 0 0 0 0 1.40 19.1 9 3 3 1 9 12 0 0 0.93 .154 4.20 0.1 316
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+
2017 Kitchener - R 19 2 2 0 0 0 7.71 4.2 6 4 4 0 4 8 0 0 2.14 .545 4.30 0.1 74
2017 La Crosse - A 19 6 0 0 0 0 3.46 13.0 10 5 5 0 9 12 0 0 1.46 .286 3.36 0.3 142
2018 Bismarck - S A 20 17 17 6 7 0 4.62 89.2 81 47 46 9 45 111 0 0 1.41 .327 4.47 1.9 112
2019 Bismarck - S A 21 3 3 0 2 0 11.12 11.1 14 15 14 1 11 15 0 0 2.21 .394 6.00 0.0 46
2019 La Crosse - A 21 11 10 1 3 0 7.87 42.1 52 37 37 2 28 28 0 0 1.89 .352 5.20 0.6 67
2019 Brunswick - A 21 1 1 0 1 0 63.00 1.0 5 8 7 1 3 1 0 0 8.00 .571 23.72 -0.1 9
2019 Total - A 21 12 11 1 4 0 9.14 43.1 57 45 44 3 31 29 0 0 2.03 .362 5.63 0.4 58
2020 Bismarck - S A 22 1 1 0 1 0 14.54 4.1 7 7 7 2 5 5 0 0 2.77 .417 11.21 -0.2 37
2020 La Crosse - A 22 39 7 3 4 0 7.22 72.1 85 64 58 9 63 78 0 0 2.05 .367 5.72 -0.1 69
2021 Brunswick - A 23 29 29 9 12 0 4.20 148.0 113 72 69 14 90 147 0 0 1.37 .265 4.07 2.2 100
2022 Lakeland - A 24 48 0 3 3 24 2.32 66.0 56 19 17 3 17 61 0 0 1.11 .296 2.54 2.2 191
2022 Memphis - AAA 24 2 0 0 0 0 6.00 6.0 5 4 4 2 3 6 0 0 1.33 .200 6.81 -0.1 72
2023 Lakeland - A 25 17 0 2 0 1 3.80 21.1 22 11 9 3 9 19 0 0 1.45 .322 5.08 0.0 127
2023 Memphis - AAA 25 1 0 0 0 0 0.00 0.1 0 0 0 0 0 0 0 0 0.00 .000 3.20 0.0 999
2024 Pascagoula - AA 26 37 4 6 4 0 4.58 92.1 96 50 47 12 33 67 0 0 1.40 .295 4.66 1.3 121
2024 Memphis - AAA 26 7 0 0 0 0 2.14 21.0 13 5 5 1 6 9 0 0 0.90 .188 3.83 0.2 206
2025 Pascagoula - AA 27 30 0 2 2 1 4.58 57.0 67 31 29 6 26 44 0 0 1.63 .351 4.97 0.8 134
Total INT 10 0 0 0 0 2.96 27.1 18 9 9 3 9 15 0 0 0.99 .188 4.48 147.4
Total SL 67 4 8 6 1 4.58 149.1 163 81 76 18 59 111 0 0 1.49 .316 4.78 125.5
Total Car 30 30 9 13 0 4.59 149.0 118 80 76 15 93 148 0 0 1.42 .271 4.20 93.1
Total FSL 65 0 5 3 25 2.68 87.1 78 30 26 6 26 80 0 0 1.19 .303 3.16 169.9
Total MWL 56 17 4 7 0 7.05 127.2 147 106 100 11 100 118 0 0 1.93 .354 5.31 71.7
Total NWL 21 21 6 10 0 5.72 105.1 102 69 67 12 61 131 0 0 1.55 .340 4.91 90.4
Total CAN 2 2 0 0 0 7.71 4.2 6 4 4 0 4 8 0 0 2.14 .545 4.30 73.6
CAREER POSTSEASON 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+
2018 Bismarck - NWL 20 1 1 0 1 0 6.35 5.2 5 4 4 2 2 4 0 0 1.24 .188 8.07 -0.1 81
2022 Lakeland - FSL 24 1 0 0 1 0 63.00 1.0 5 7 7 0 3 0 0 0 8.00 .833 12.07 -0.1 7
Total FSL 1 0 0 1 0 63.00 1.0 5 7 7 0 3 0 0 0 8.00 .833 12.07 7.0
Total NWL 1 1 0 1 0 6.35 5.2 5 4 4 2 2 4 0 0 1.24 .188 8.07 81.4
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2017 La Crosse - A P 6 0 2 0 0 2 0 1.000 13.0 1.38 -0.4 .000
2017 Kitchener - R P 2 2 0 0 0 0 0 .000 4.2 0.00 +0.3 .000
2018 Bismarck - S A P 17 17 2 2 0 6 2 .667 89.2 0.40 -0.5 .500
2019 Brunswick - A P 1 1 0 0 0 0 0 .000 1.0 0.00 0.0 .000
2019 La Crosse - A P 11 10 2 9 1 11 0 1.000 42.1 2.34 -0.0 1.009
2019 Bismarck - S A P 3 3 0 0 0 1 1 .000 11.1 0.00 -0.7 .000
2020 La Crosse - A P 34 7 2 4 0 6 0 1.000 72.1 0.75 +0.7 1.000
2020 Bismarck - S A P 1 1 0 0 0 0 0 .000 4.1 0.00 +0.3 .000
2021 Brunswick - A P 29 29 6 7 0 15 2 .867 148.0 0.79 +0.9 .794
2022 Memphis - AAA P 2 0 0 1 0 1 0 1.000 6.0 1.50 +0.0 .974
2022 Lakeland - A P 48 0 3 10 0 13 0 1.000 66.0 1.77 +0.3 .999
2023 Seattle - MLB P 12 0 1 1 0 2 0 1.000 19.1 0.93 +0.1 1.009
2023 Memphis - AAA P 1 0 0 0 0 0 0 .000 0.1 0.00 0.0 .000
2023 Lakeland - A P 17 0 0 1 0 1 0 1.000 21.1 0.42 +0.0 .963
2024 Memphis - AAA P 7 0 1 2 0 3 0 1.000 21.0 1.29 -0.0 .911
2024 Pascagoula - AA P 37 4 4 14 1 19 1 .947 92.1 1.75 -0.2 1.044
2025 Pascagoula - AA P 30 0 2 5 1 7 0 1.000 57.0 1.11 +0.9 1.461
TOTAL P 258 74 25 56 3 87 6 .931 670.0 1.09 +1.8 .965
PLAYER HISTORY
07/05/2024 Injured (back spasms),day-to-day for 1-2 weeks.
01/01/2025 OSA scouting updated ratings: Stuff: 45; Movement: 55; Control: 50.
01/01/2025 OSA scouting updated ratings: Stuff: 45; Movement: 55; Control: 50.
06/29/2025 Was selected to the 2025 Southern League All-Star Game.
Wednesday, August 20th , 2025 - OOTP Baseball 26.6 Build 73