Player Directory

Chiba Lotte Marines
Naoya Masuda
Naoya Masuda
52

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ERA
ERA6.75
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strike out rate
K/98.10
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BB Rate
BB/91.35
*Fiscal year 2025
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position
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birthday
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age
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height
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body weight
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Birthplace
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Pitching and batting
right-handed pitcher / right-handed hitter
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Blood type
-
Draft Year
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Biography
Wakayama Commercial High School-Kansai International University-Chiba Lotte (Draft 4, '12~)
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Titles won
(Golden Rookie Award) '12 (Best Rookie Award) '12 (Most Saves pitcher Award) '13, '21
Participation results
Season results
ERA | 6.75 | Appearance | 7 |
---|---|---|---|
CG | 0 | SHO | 0 |
No Walk | 0 | Wins | 1 |
Lose | 1 | H | 0 |
Holds | 1 | Saves | 3 |
W-L % | .500 | IP | 6.2 |
hitter | 32 | HR | 1 |
Strike Outs | 6 | BB | 1 |
Hit By Pitch | 1 | Wild pitch | 0 |
Bork | 0 | Runs Allowed | 5 |
earned runs | 5 | BB/9 | 1.35 |
K/9 | 8.10 | K/BB | 6.00 |
WHIP | 1.50 | Avg | .300 |
BABIP | .348 |
Results by condition
pitcher performance: By game
date | result | IP | Number of pitch | hitter | H | HR | SO | BB | Hit By Pitch | Runs Allowed | earned runs | ERA |
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May | 0.2 | 28 | 7 | 4 | 0 | 1 | 0 | 1 | 3 | 3 | 40.50 |
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5/2 | ![]() |
Loss | 0.2 | 28 | 7 | 4 | 0 | 1 | 0 | 1 | 3 | 3 | 6.75 |
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April | 5.0 | 89 | 22 | 5 | 1 | 4 | 1 | 0 | 2 | 2 | 3.60 |
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March | 1.0 | 10 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0.00 |
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hitter performance: By game
date | AB | H | HR | R | RBI | SO | BB | HBP | SB | SAC | AVG | Batting results (video) |
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May | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
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5/2 | ![]() |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .--- |
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April | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
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March | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
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pitcher performance: By year
year | Team | ERA | Climbing | CG | SHO | No Walk | Wins | Lose | H | HP | SV | W-L % | IP | hitter | HR | SO | BB | Hit By Pitch | Wild pitch | Bork | BB/9 | K/9 | K/BB | WHIP | Avg | BABIP |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2012 |
![]() |
1.67 | 72 | 0 | 0 | 0 | 2 | 2 | 41 | 43 | 1 | .500 | 75.1 | 308 | 2 | 57 | 19 | 2 | 2 | 0 | 2.27 | 6.81 | 3.00 | 1.06 | .227 | .259 |
2013 |
![]() |
2.76 | 68 | 0 | 0 | 0 | 2 | 6 | 9 | 11 | 33 | .250 | 62.0 | 268 | 3 | 66 | 16 | 4 | 3 | 0 | 2.32 | 9.58 | 4.13 | 1.31 | .269 | .346 |
2014 |
![]() |
4.94 | 52 | 0 | 0 | 0 | 7 | 3 | 23 | 30 | 1 | .700 | 51.0 | 226 | 3 | 57 | 16 | 2 | 2 | 0 | 2.82 | 10.06 | 3.56 | 1.41 | .280 | .358 |
2015 |
![]() |
3.91 | 51 | 0 | 0 | 0 | 3 | 2 | 11 | 14 | 0 | .600 | 53.0 | 227 | 2 | 42 | 21 | 2 | 7 | 0 | 3.57 | 7.13 | 2.00 | 1.30 | .245 | .288 |
2016 |
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1.83 | 61 | 0 | 0 | 0 | 3 | 2 | 21 | 24 | 14 | .600 | 59.0 | 238 | 2 | 36 | 16 | 0 | 1 | 0 | 2.44 | 5.49 | 2.25 | 1.17 | .248 | .277 |
2017 |
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5.09 | 38 | 0 | 0 | 0 | 0 | 4 | 6 | 6 | 9 | .000 | 35.1 | 162 | 8 | 29 | 15 | 0 | 1 | 0 | 3.82 | 7.39 | 1.93 | 1.73 | .322 | .345 |
2018 |
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3.08 | 70 | 0 | 0 | 0 | 2 | 6 | 17 | 19 | 3 | .250 | 64.1 | 264 | 6 | 61 | 27 | 3 | 2 | 0 | 3.78 | 8.53 | 2.26 | 1.10 | .192 | .228 |
2019 |
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2.15 | 60 | 0 | 0 | 0 | 4 | 5 | 12 | 16 | 27 | .444 | 58.2 | 229 | 5 | 56 | 22 | 2 | 1 | 0 | 3.38 | 8.59 | 2.55 | 0.99 | .180 | .215 |
2020 |
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2.25 | 54 | 0 | 0 | 0 | 3 | 5 | 5 | 8 | 31 | .375 | 52.0 | 214 | 1 | 53 | 17 | 2 | 4 | 0 | 2.94 | 9.17 | 3.12 | 1.13 | .228 | .291 |
2021 |
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2.24 | 67 | 0 | 0 | 0 | 3 | 6 | 0 | 3 | 38 | .333 | 64.1 | 248 | 5 | 68 | 15 | 0 | 2 | 0 | 2.10 | 9.51 | 4.53 | 0.90 | .188 | .238 |
2022 |
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3.29 | 52 | 0 | 0 | 0 | 1 | 2 | 8 | 9 | 25 | .333 | 52.0 | 224 | 6 | 47 | 19 | 3 | 8 | 0 | 3.29 | 8.13 | 2.47 | 1.25 | .236 | .268 |
2023 |
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3.71 | 58 | 0 | 0 | 0 | 2 | 5 | 13 | 15 | 36 | .286 | 53.1 | 222 | 9 | 54 | 14 | 1 | 4 | 0 | 2.36 | 9.11 | 3.86 | 1.18 | .240 | .278 |
2024 |
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2.59 | 44 | 0 | 0 | 0 | 1 | 4 | 6 | 7 | 25 | .200 | 41.2 | 172 | 2 | 35 | 14 | 3 | 2 | 0 | 3.02 | 7.56 | 2.50 | 0.98 | .179 | .212 |
2025 |
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6.75 | 7 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 3 | .500 | 6.2 | 32 | 1 | 6 | 1 | 1 | 0 | 0 | 1.35 | 8.10 | 6.00 | 1.50 | .300 | .348 |
Overall record | 2.95 | 754 | 0 | 0 | 0 | 34 | 53 | 172 | 206 | 246 | .391 | 728.2 | 3034 | 55 | 667 | 232 | 25 | 39 | 0 | 2.87 | 8.24 | 2.88 | 1.18 | .233 | .277 |
2025/5/16 03:10 更新
hitter performance: By year
year | Team | AVG | GP | PA | AB | H | 2B | 3B | HR | TB | RBI | R | SO | BB | HBP | SAC | SF | SB | CS | GIDP | SLG | OPS | ISO | ISOD | BB/K | BABIP | AB/HR |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2012 |
![]() |
.000 | 72 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | - | - |
2013 |
![]() |
.000 | 68 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | - | - | - |
2014 |
![]() |
.000 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | - | - | - |
2015 |
![]() |
.000 | 51 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | - | - |
2016 |
![]() |
.000 | 61 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | - | - | - |
2017 |
![]() |
.000 | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | - | - | - |
2018 |
![]() |
.000 | 70 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | - | - | - |
2019 |
![]() |
.000 | 60 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | - | - | - |
2020 |
![]() |
.000 | 54 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | - | - | - |
2021 |
![]() |
.000 | 67 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | - | - | - |
2022 |
![]() |
.000 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | - | - | - |
2023 |
![]() |
.000 | 58 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | - | - | - |
2024 |
![]() |
.000 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | - | - | - |
2025 |
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.000 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | - | - | - |
Overall record | .000 | 754 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | - | - |
2025/5/16 03:10 更新
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