P Naoya Masuda #52
Age: 35 | Bats: R | Throws: R | Morale: Normal
07/21/2025
P NAOYA MASUDA #52 - AGE: 35 - BATS: R - THROWS: R - MORALE: NORMAL
G GS Rec SV ERA IP HA HR BB K WHIP WAR
32 0 3-5 18 1.83 34.1 32 1 17 32 1.43 0.8
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 50 50 50 50
Movement 60 55 60 60
Control 60 60 60 60
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 50 50
Sinker 55 55
Cutter 55 55
 
 
OTHER PITCHING RATINGS
Velocity 90-92 Mph
Stamina 25
Suggested Role Strictly BP
Type Flyball Pitcher
Hold Runners 55
Defense 45
RUN/BUNT RATINGS
Running Speed: 20
Stealing Ability: 20
Baserunning Inst.: 20
Sacrifice Bunt: 30
Bunt for Hit: 25
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
07/20/2025 SEIB Win, 1-0 1.0 0 0 0 2 1 Save
07/16/2025 FSB Win, 6-4 1.0 1 0 0 0 1 Save
07/12/2025 @ SEIB Win, 10-6 1.0 0 0 0 0 1
07/08/2025 @ ORI Win, 6-3 1.0 0 0 0 0 0 Save
07/05/2025 HOKK Win, 2-0 1.0 1 0 0 1 0 Save
07/03/2025 RAKU Win, 3-2 1.0 1 0 0 0 0 Save
07/01/2025 RAKU Loss, 0-6 1.0 0 0 0 0 1
06/25/2025 ORI Win, 9-8 0.2 0 0 0 0 1 Win
06/24/2025 ORI Win, 5-2 1.0 0 0 0 0 0 Save
06/21/2025 SEIB Win, 9-8 2.0 0 0 0 0 3 Win
PERSONALITY
He possesses good leadership traits and is driven to succeed. His teammates respect him.
High: Leader, Loyalty, Financial Ambition, Work Ethic
Birthday:10/25/1989
Born in:Wakayama, WAK
Nationality:Japanese
Height:5' 10"
Weight:175 lbs
Local Popularity:Fair
National Pop.:Insignificant
STATUS
Contract:Major League Contract
Salary:Y2,360,000
Signed Through:2026 Season
Major Service:14 Years, 99 Days
Service This Yr:115 Days
40-Man Service:14 Years, 99 Days
Pro Service:12 Years
Arbitration Eligibility:Not eligible, free agent after contract expires!
Option Years:3 option years left
Contract Extension: -
Drafted:-
JAPAN PROFESSIONAL BASEBALL LEAGUE 2025 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 32 0 3 5 18 1.83 34.1 32 12 7 1 17 32 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 21 3 85.7 32 30 12.84 8.39 8.39 4.46 3.06 1.43 71 0.8 .316        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 74 21 3 0 1 5 11 20 1 1 0 .284 .372 .365 .737      
vs. RHB 52 11 0 1 0 7 6 12 4 1 0 .212 .274 .250 .524      
JAPAN PROFESSIONAL BASEBALL LEAGUE 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
Last Week 2 0 0 0 2 0.00 2.0 1 0 0 0 2 2  
March 1 0 0 0 1 0.00 1.0 2 0 0 0 1 3  
April 8 0 0 2 5 3.00 9.0 11 5 3 1 3 8  
May 7 0 0 2 4 1.00 9.0 8 3 1 0 5 6  
June 9 0 3 1 3 3.24 8.1 8 4 3 0 5 11  
July 7 0 0 0 5 0.00 7.0 3 0 0 0 3 4  
Spring Training 12 0 2 0 0 5.27 13.2 11 9 8 1 9 10  
Last Year 48 0 1 7 28 4.27 46.1 49 27 22 3 28 43  
2 Years Ago 55 0 5 7 25 2.79 51.2 48 19 16 2 21 54  
Career 772 0 43 69 244 3.16 748.2 690 302 263 47 282 699  
Home 17 0 3 2 9 1.80 20.0 12 6 4 1 10 19  
Road 15 0 0 3 9 1.88 14.1 20 6 3 0 7 13  
Grass 20 0 3 3 10 2.05 22.0 18 8 5 1 11 23  
Turf 12 0 0 2 8 1.46 12.1 14 4 2 0 6 9  
Day 11 0 1 1 9 0.84 10.2 7 2 1 0 5 7  
Night 21 0 2 4 9 2.28 23.2 25 10 6 1 12 25  
As Reliever / Substitution 32 0 3 5 18 1.83 34.1 32 12 7 1 17 32  
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+
2012 CL - NPB 22 72 0 2 2 1 1.67 75.1 61 25 14 2 19 57 0 0 1.06 .262 2.75 1.5 241
2013 CL - NPB 23 68 0 2 6 33 2.76 62.0 65 24 19 3 16 66 0 0 1.31 .346 2.52 1.4 146
2014 CL - NPB 24 52 0 7 3 1 4.94 51.0 56 28 28 3 16 57 0 0 1.41 .358 2.79 1.0 81
2015 CL - NPB 25 51 0 3 2 0 3.91 53.0 48 23 23 2 21 42 0 0 1.30 .287 3.35 0.7 103
2016 CL - NPB 26 61 0 3 2 14 1.83 59.0 53 13 12 2 16 36 0 0 1.17 .277 3.13 0.9 220
2017 CL - NPB 27 38 0 0 4 9 5.09 35.1 46 20 20 8 15 29 0 0 1.73 .345 5.61 -0.5 79
2018 CL - NPB 28 70 0 2 6 3 3.08 64.1 44 26 22 6 27 61 0 0 1.10 .228 3.87 0.4 131
2019 CL - NPB 29 60 0 4 5 27 2.15 58.2 36 15 14 5 22 56 0 0 0.99 .215 3.52 0.6 187
2020 CL - NPB 30 54 0 3 5 31 2.25 52.0 42 15 13 1 17 53 0 0 1.13 .000 2.45 1.2 179
2021 Chiba Lotte - NPB 31 50 0 6 8 22 5.74 47.0 59 31 30 5 20 54 0 0 1.68 .415 3.45 0.8 69
2022 Chiba Lotte - NPB 32 61 0 2 7 32 3.53 58.2 51 24 23 4 27 59 0 0 1.33 .311 3.04 1.5 112
2023 CL - NPB 33 55 0 5 7 25 2.79 51.2 48 19 16 2 21 54 0 0 1.34 .322 2.55 1.4 126
2024 CL - NPB 34 48 0 1 7 28 4.27 46.1 49 27 22 3 28 43 0 0 1.66 .351 3.32 0.6 85
2025 CL - NPB 35 32 0 3 5 18 1.83 34.1 32 12 7 1 17 32 0 0 1.43 .316 3.06 0.8 234
Total NPB 772 0 43 69 244 3.16 748.2 690 302 263 47 282 699 0 0 1.30 .335 3.18 12.2 125
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+
2014 CL (Ni-Gun) - AA 24 4 0 1 0 0 4.50 4.0 7 2 2 0 1 2 0 0 2.00 .438 3.70 0.0 87
2015 CL (Ni-Gun) - AA 25 9 0 0 1 0 1.80 10.0 8 4 2 0 3 8 0 0 1.10 .258 2.80 0.2 219
2017 CL (Ni-Gun) - AA 27 9 0 0 0 0 1.00 9.0 7 2 1 0 2 5 0 0 1.00 .233 2.76 0.2 394
Total NGN 22 0 1 1 0 1.96 23.0 22 8 5 0 6 15 0 0 1.22 .286 2.94 201.2
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2020 CL - INT P 54 0 1 9 1 10 0 1.000 0.0 0.00 0.0 .000
2021 Chiba Lotte - INT P 48 0 1 2 0 3 0 1.000 47.0 0.57 +1.2 .960
2022 Chiba Lotte - INT P 61 0 2 6 0 9 1 .889 58.2 1.23 +0.4 .971
2023 CL - INT P 55 0 0 5 0 5 0 1.000 51.2 0.87 -0.2 .992
2024 CL - INT P 48 0 0 4 1 4 0 1.000 46.1 0.78 +0.5 .953
2025 CL - INT P 31 0 1 1 1 2 0 1.000 34.1 0.52 +0.0 .980
TOTAL P 297 0 5 27 3 33 1 .970 238.0 1.21 +1.9 .973
PLAYER HISTORY
10/28/2011 Drafted by the Chiba Lotte Marines in the 4th round of the 2011 NPB Draft from Kansai Kokusai Uni
05/01/2021 Wins the NPB JPL Pitcher of the Month Award.
01/01/2022 OSA scouting updated ratings (potential): Stuff: 60 (60); Movement: 60 (60); Control: 60 (60).
02/26/2022 Injured on 02/24/2022, diagnosed with forearm stiffness, will miss 3 days.
06/01/2022 Wins the NPB JPL Pitcher of the Month Award.
07/24/2022 Was selected to the 2022 Nippon Professional Baseball League All-Star Game.
10/14/2022 Signed a 2-year contract extension worth a total of Y4,800,000 with the Chiba Lotte Marines organization.
01/01/2023 OSA scouting updated ratings (potential): Stuff: 60 (60); Movement: 65 (65); Control: 60 (60).
05/24/2023 Injured (forearm stiffness),out for one week.
01/01/2024 OSA scouting updated ratings (potential): Stuff: 60 (60); Movement: 70 (70); Control: 60 (60).
05/10/2024 Injured (sore back),day-to-day for 4 days.
10/13/2024 Signed a 2-year contract extension worth a total of Y4,800,000 with the CL Marines organization.
01/01/2025 OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 60 (60); Control: 60 (60).
01/01/2025 OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 60 (60); Control: 60 (60).
LEADERBOARD APPEARANCES
Year G Rank
2022 61 5
2023 55 10
Year SV Rank
2021 22 3
2022 32 1
2023 25 3
2024 28 5
Year RA Rank
2022 61 4
2023 55 10
Year GF Rank
2021 38 3
2022 46 1
2023 43 2
2024 42 6
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