P Mason Larsen #95
Age: 24 | Bats: R | Throws: R | Morale: Good
09/11/2026
P MASON LARSEN #95 - AGE: 24 - BATS: R - THROWS: R - MORALE: GOOD
G GS Rec SV ERA IP HA HR BB K WHIP WAR
9 0 1-0 0 5.12 19.1 19 2 12 9 1.60 -0.2
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 45 45 45 45
Movement 40 40 45 40
Control 40 40 40 40
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 45 45
Changeup 45 45
Sinker 45 45
Splitter 40 40
 
OTHER PITCHING RATINGS
Velocity 90-92 Mph
Stamina 75
Suggested Role Starter
Type Flyball Pitcher
Hold Runners 40
Defense 55
RUN/BUNT RATINGS
Running Speed: 35
Stealing Ability: 20
Baserunning Inst.: 25
Sacrifice Bunt: 45
Bunt for Hit: 20
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
09/06/2026 @ SCR Loss, 2-9 1.0 2 1 1 0 0
09/01/2026 MEM Win, 7-1 2.1 0 0 0 0 0
08/22/2026 NAS Win, 5-4 1.1 2 1 1 3 0 Win
08/12/2026 @ DUR Loss, 2-10 5.1 6 4 4 3 5
08/07/2026 REA Loss, 3-15 2.0 7 5 5 2 0
07/29/2026 @ HAR Loss, 5-12 2.2 8 6 6 1 3
07/26/2026 BIN Loss, 7-9 2.0 4 3 3 0 3 Loss
07/21/2026 HAR Loss, 6-8 3.1 3 3 3 0 3 Loss
07/20/2026 @ RCH Win, 6-3 2.0 2 0 0 0 1
07/12/2026 @ ALT Win, 8-6 2.0 1 0 0 0 2
PERSONALITY
Birthday:09/06/2002
Born in:Vernon Hills, IL
Nationality:American
Height:6' 3"
Weight:205 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:2 Years, 34 Days
Service This Yr:None
40-Man Service:2 Years, 48 Days
Pro Service:5 Years
Arbitration Eligibility:Not yet, but possibly eligible after this season
Option Years:3 option years left
Contract Extension: -
Drafted:-
INTERNATIONAL LEAGUE 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 9 0 1 0 0 5.12 19.1 19 11 11 2 12 9 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 0 0 0.0 9 5 14.43 8.84 4.19 5.59 5.22 1.60 129 -0.2 .279        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 21 9 1 0 0 4 1 2 0 0 0 .429 .455 .476 .931      
vs. RHB 51 10 3 0 2 7 11 7 0 0 0 .196 .339 .373 .711      
INTERNATIONAL LEAGUE 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
Last Week 2 0 0 0 0 2.70 3.1 2 1 1 1 0 0  
May 1 0 0 0 0 0.00 1.2 1 0 0 0 1 0  
June 4 0 0 0 0 5.87 7.2 8 5 5 0 5 4  
August 2 0 1 0 0 6.75 6.2 8 5 5 1 6 5  
September 2 0 0 0 0 2.70 3.1 2 1 1 1 0 0  
Career 9 0 1 0 0 5.12 19.1 19 11 11 2 12 9  
Home 6 0 1 0 0 4.76 11.1 10 6 6 0 8 4  
Road 3 0 0 0 0 5.62 8.0 9 5 5 2 4 5  
Grass 9 0 1 0 0 5.12 19.1 19 11 11 2 12 9  
Day 2 0 0 0 0 0.00 4.1 3 0 0 0 1 1  
Night 7 0 1 0 0 6.60 15.0 16 11 11 2 11 8  
As Reliever / Substitution 9 0 1 0 0 5.12 19.1 19 11 11 2 12 9  
EASTERN LEAGUE 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 27 0 2 2 2 5.04 50.0 63 28 28 5 10 42 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 3 1 66.7 27 10 13.68 11.34 7.56 1.80 3.57 1.46 79 0.7 .369        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 68 22 2 0 1 6 5 15 0 0 0 .324 .370 .397 .767      
vs. RHB 135 41 5 1 4 22 5 27 1 2 3 .304 .340 .444 .785      
EASTERN LEAGUE 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 7 0 0 0 1 1.32 13.2 11 2 2 1 4 14  
May 10 0 1 0 1 2.02 13.1 16 3 3 0 1 6  
June 1 0 1 0 0 0.00 2.1 1 0 0 0 0 1  
July 8 0 0 2 0 8.68 18.2 28 18 18 3 3 21  
August 1 0 0 0 0 22.50 2.0 7 5 5 1 2 0  
Last Year 8 4 3 3 0 3.31 35.1 44 17 13 5 9 28  
Career 35 4 5 5 2 4.32 85.1 107 45 41 10 19 70  
Home 10 0 1 2 0 7.91 19.1 29 17 17 2 7 15  
Road 17 0 1 0 2 3.23 30.2 34 11 11 3 3 27  
Grass 25 0 2 2 2 4.84 48.1 62 26 26 5 10 41  
Turf 2 0 0 0 0 10.80 1.2 1 2 2 0 0 1  
Day 7 0 0 1 0 1.98 13.2 11 3 3 0 2 10  
Night 20 0 2 1 2 6.19 36.1 52 25 25 5 8 32  
As Reliever / Substitution 27 0 2 2 2 5.04 50.0 63 28 28 5 10 42  
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+
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+
2025 Lynchburg - A 22 1 1 0 1 0 5.40 5.0 8 4 3 1 0 3 0 0 1.60 .368 4.67 0.0 80
2025 Lake County - A 22 24 5 5 3 0 5.06 53.1 73 40 30 8 13 44 0 0 1.61 .363 4.54 0.3 86
2025 Total - A 22 25 6 5 4 0 5.09 58.1 81 44 33 9 13 47 0 0 1.61 .364 4.56 0.3 85
2025 Akron - AA 22 8 4 3 3 0 3.31 35.1 44 17 13 5 9 28 0 0 1.50 .342 4.09 0.7 148
2026 Akron - AA 23 27 0 2 2 2 5.04 50.0 63 28 28 5 10 42 0 0 1.46 .369 3.57 0.7 90
2026 Columbus - AAA 23 9 0 1 0 0 5.12 19.1 19 11 11 2 12 9 0 0 1.60 .279 5.22 -0.2 79
Total IL 9 0 1 0 0 5.12 19.1 19 11 11 2 12 9 0 0 1.60 .279 5.22 78.8
Total EL 35 4 5 5 2 4.32 85.1 107 45 41 10 19 70 0 0 1.48 .358 3.78 107.1
Total MID 24 5 5 3 0 5.06 53.1 73 40 30 8 13 44 0 0 1.61 .363 4.54 85.5
Total CAR 1 1 0 1 0 5.40 5.0 8 4 3 1 0 3 0 0 1.60 .368 4.67 79.6
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2026 Columbus - AAA P 9 0 1 0 0 1 0 1.000 19.1 0.47 -0.2 .000
2026 Akron - AA P 27 0 2 1 0 3 0 1.000 50.0 0.54 -0.4 1.003
TOTAL P 36 0 3 1 0 4 0 1.000 69.1 0.52 -0.6 1.003
PLAYER HISTORY
02/26/2025 Signed a 1-year minor league contract with the Cleveland Guardians organization.
01/01/2026 OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 40 (40); Control: 40 (40).
Thursday, June 4th , 2026 - OOTP Baseball 26.8 Build 82