Ryosei
Atshushi
 
Bats: Both
Throws: Right
Height: 6' 1''
Weight: 190
 
Born: November 24, 1989 in Japan
 
Awards & Accomplishments
All-Star Selections 2019   
Ratings - Pitching     Help
  ERA AVG 2B 3B HR BB SO
Year Age Tm Lg Salary   OA vL vR OA vL vR OA vL vR OA vL vR OA vL vR OA vL vR OA
2008 18 ORN VL     0 0 0 0 6 6 6 5 5 5 2 2 2 5 5 5 5 5 5
2009 19 VIR GL     0 0 0 0 6 6 6 5 5 5 2 2 2 5 5 5 6 6 6
2010 20 VIR GL     0 0 0 0 6 6 6 5 5 5 3 3 3 5 5 5 6 6 6
2011 21 VIR GL     0 0 0 0 7 7 7 5 5 5 4 4 4 6 6 6 6 6 6
2012 22 VIR GL     0 1 2 1 8 8 8 5 5 5 4 4 4 8 8 8 6 6 6
2013 23 VIR GL     2 3 3 3 8 8 8 5 5 5 5 5 5 8 8 8 7 7 7
2014 24 VIR GL $ 100,000   7 5 6 5 8 8 8 5 5 5 7 7 7 9 9 9 8 8 8
2015 25 VIR GL $ 100,000   8 6 7 6 8 8 8 5 5 5 7 7 7 8 9 8 9 9 9
2016 26 VIR GL $ 100,000   8 6 6 6 8 8 8 5 5 5 7 7 7 9 9 9 9 9 9
2017 27 COL VL $ 100,000   8 6 7 6 8 8 8 5 5 5 7 7 7 9 9 9 9 9 9
2018 28 COL VL $ 100,000   8 6 6 6 8 8 8 5 5 5 7 7 7 8 9 9 9 8 8
2019 29 MON VL $ 9,700,000   8 6 6 6 8 8 8 5 5 5 7 7 7 9 9 9 8 8 8
2020 30 POU VL $ 9,700,000   8 6 6 6 8 8 8 5 5 5 8 8 8 9 9 9 8 8 8
2021 31 POU VL $ 9,700,000   7 6 6 6 8 8 8 5 5 5 8 8 8 9 9 9 8 8 8
2022 32 WIS GL $ 7,010,000   7 5 6 5 8 8 8 5 5 5 7 7 7 8 9 9 8 8 8
2023 33 PHI VL $ 7,010,000   7 5 6 5 8 8 8 5 5 5 8 8 8 9 9 9 8 8 8
2024 34 PHI VL $ 7,010,000   7 5 5 5 8 8 8 5 5 5 8 8 8 9 9 9 8 8 8
2025 35 SEM GL $ 3,490,000   2 3 3 3 7 7 7 5 5 5 6 6 6 8 8 8 6 6 6
Min Ratings     0 0 0 0 6 6 6 5 5 5 2 2 2 5 5 5 5 5 5
Max Ratings $ 9,700,000   8 6 7 6 8 8 8 5 5 5 8 8 8 9 9 9 9 9 9
Pitching Stats     Help
Bold lines indicate player won Most Valuable Pitcher or Rookie of the Year.
Year Age Tm Lg W L Pct G GS CG SHO SV IP H ER HR BB SO ERA OAVG OOBP OSLG OOPS PWS
2008 18 A   10 10 .500 23 23 6 0 0 170.0 191 74 13 47 120 3.92 .283 .329 .393 .723  
2009 19 A   14 9 .609 28 28 15 3 0 219.7 205 78 22 46 213 3.20 .247 .287 .374 .661  
2010 20 A   13 8 .619 26 26 15 3 0 207.3 183 49 11 34 202 2.13 .235 .267 .308 .575  
2011 21 AA   0 1 .000 2 2 0 0 0 9.3 20 13 2 3 13 12.54 .444 .479 .711 1.190  
    A   7 17 .292 27 27 9 1 0 190.0 194 99 16 52 183 4.69 .261 .310 .392 .702  
2012 22 AA   10 8 .556 25 25 11 4 0 203.3 190 71 16 43 214 3.14 .247 .287 .349 .636  
2013 23 AAA   3 4 .429 7 7 2 0 0 48.3 60 28 8 4 57 5.21 .308 .322 .497 .819  
    AA   6 8 .429 18 18 4 1 0 149.0 148 48 19 16 173 2.90 .254 .274 .381 .655  
2014 24 VIR GL 13 7 .650 26 26 7 2 0 198.7 175 71 23 22 146 3.22 .232 .259 .366 .625 13.5
    AAA   5 2 .714 8 8 1 1 0 62.7 59 15 6 6 92 2.15 .242 .260 .332 .592  
2015 25 VIR GL 19 12 .613 37 37 5 1 0 266.7 236 87 25 49 213 2.94 .236 .277 .345 .622 19.0
2016 26 VIR GL 14 10 .583 35 35 7 2 0 267.3 218 79 26 37 205 2.66 .221 .253 .339 .592 23.6
2017 27 COL VL 18 9 .667 34 34 5 1 0 237.3 233 82 21 29 180 3.11 .250 .275 .354 .629 18.3
2018 28 COL VL 11 7 .611 25 25 3 2 0 165.3 196 76 20 26 121 4.14 .293 .322 .418 .740 8.9
2019 29 MON VL 20 3 .870 35 35 4 2 0 246.3 204 71 19 56 168 2.59 .224 .273 .326 .599 23.2
2020 30 POU VL 5 7 .417 20 20 2 0 0 126.3 141 67 13 28 86 4.77 .278 .322 .402 .724 4.2
  MON VL 4 4 .500 14 14 1 0 0 90.7 85 33 8 22 55 3.28 .244 .298 .358 .656 6.0
  TOT   9 11 .450 34 34 3 0 0 217.0 226 100 21 50 141 4.15 .264 .312 .384 .696 10.2
2021 31 POU VL 14 10 .583 33 33 5 0 0 232.0 211 86 24 35 173 3.34 .236 .267 .357 .625 16.3
2022 32 WIS GL 19 1 .950 26 26 3 1 0 184.3 179 68 16 33 126 3.32 .254 .290 .364 .654 18.1
2023 33 WIS GL 8 6 .571 22 22 2 0 0 128.3 153 64 15 28 78 4.49 .293 .334 .432 .766 7.3
  PHI VL 3 6 .333 15 15 1 0 0 83.0 90 34 9 14 46 3.69 .274 .309 .401 .711 4.7
  TOT   11 12 .478 37 37 3 0 0 211.3 243 98 24 42 124 4.17 .285 .325 .420 .745 12.1
2024 34 PHI VL 16 12 .571 38 38 0 0 0 218.7 255 101 13 32 128 4.16 .291 .318 .386 .704 16.1
2025 35 SEM GL 15 9 .625 36 36 3 2 0 235.3 220 89 17 46 136 3.40 .245 .287 .342 .629 22.3
12 Years Sim 179 103 .635 396 396 48 13 0 2680.3 2596 1008 249 457 1861 3.38 .251 .287 .365 .652 201.6
2 Years AAA 8 6 .571 15 15 3 1 0 111.0 119 43 14 10 149 3.49 .271 .287 .405 .693  
3 Years AA 16 17 .485 45 45 15 5 0 361.7 358 132 37 62 400 3.28 .256 .288 .374 .662  
4 Years A 44 44 .500 104 104 45 7 0 787.0 773 300 62 179 718 3.43 .255 .297 .366 .663  
9 Years Minors 68 67 .504 164 164 63 13 0 1259.6 1250 475 113 251 1267 3.39 .257 .294 .372 .665  
Season Average 14 8 .636 33 33 4 1 0 223.4 216 84 20 38 155 3.38 .251 .287 .365 .652  
Career Highs 20 12 .950 38 38 7 2 0 267.3 255 101 26 56 213 4.17 .293 .325 .420 .745  
Career Pitching Splits     Help
Pitching split data is from simmed, major league years only.
Click on a Category to view yearly stats.
Category W L Pct G GS CG SHO SV IP H ER HR BB SO ERA OAVG OOBP OSLG OOPS
vs RH   1502 603 142 235 1023   .256 .284 .374 .658
vs LH   1094 405 107 222 838   .245 .281 .353 .634
Home 85 53 .616 193 193 17 5 0 1274.6 1268 485 120 220 868 3.42 .257 .289 .374 .662
Away 94 50 .653 203 203 31 8 0 1405.6 1328 523 129 237 993 3.35 .246 .278 .357 .634
Mar/Apr 29 14 .674 61 61 11 5 0 428.6 402 159 43 77 281 3.34 .245 .279 .361 .640
May 26 17 .605 60 60 7 3 0 412.0 401 152 29 56 276 3.32 .251 .277 .349 .626
June 34 13 .723 65 65 4 0 0 421.3 416 160 48 79 260 3.42 .255 .290 .377 .667
July 24 13 .649 49 49 7 2 0 329.6 340 145 27 69 241 3.96 .267 .305 .381 .685
August 22 23 .489 64 64 7 1 0 436.6 417 156 44 72 335 3.22 .247 .277 .360 .637
Sep/Oct 44 23 .657 97 97 13 2 0 652.0 620 236 58 104 468 3.26 .247 .277 .365 .642
Fielding Stats     Help
Bold lines indicate player won Slick Fielder Award.
Year Age Tm Lg Pos G GS IP PO A E DP FPct RF    
2014 24 VIR GL P 26 26 198.7 10 25 2 2 .946 1.59    
2015 25 VIR GL P 37 37 266.7 8 25 2 2 .943 1.11    
2016 26 VIR GL P 35 35 267.3 16 19 0 2 1.000 1.18    
2017 27 COL VL P 34 34 237.3 11 31 0 2 1.000 1.59    
2018 28 COL VL P 25 25 165.3 11 19 3 2 .909 1.63    
2019 29 MON VL P 35 35 246.3 18 28 1 2 .979 1.68    
2020 30 POU VL P 20 20 126.3 3 12 0 1 1.000 1.07    
  MON VL P 14 14 90.7 3 8 0 1 1.000 1.09    
  TOT   P 34 34 217.0 6 20 0 2 1.000 1.08    
2021 31 POU VL P 33 33 232.0 26 23 2 2 .961 1.90    
2022 32 WIS GL P 26 26 184.3 7 19 0 2 1.000 1.27    
2023 33 WIS GL P 22 22 128.3 10 10 1 1 .952 1.40    
  PHI VL P 15 15 83.0 6 7 1 0 .929 1.41    
  TOT   P 37 37 211.3 16 17 2 1 .943 1.41    
2024 34 PHI VL P 38 38 218.7 13 15 1 4 .966 1.15    
2025 35 SEM GL P 36 36 235.3 14 38 0 2 1.000 1.99    
Career Totals   396 396 2680.3 156 279 13 25 .971 1.46    
Career Highs   38 38 267.3 26 38 3 4 1.000 1.99    
Post-Season Pitching Stats     Help
Year Age Tm Lg W L Pct G GS CG SHO SV IP H ER HR BB SO ERA OAVG OOBP OSLG OOPS
2019 29 MON VL 3 0 1.000 5 5 1 0 0 36.3 37 14 8 5 27 3.47 .257 .282 .479 .761
2022 32 WIS GL 1 1 .500 3 3 0 0 0 17.3 21 11 5 2 12 5.71 .296 .315 .606 .921
Career Post-Season Pitching 4 1 .800 8 8 1 0 0 53.7 58 25 13 7 39 4.19 .270 .293 .521 .814
Pitching Leaderboards     Help
Top 10 finishes. Stats are Year-Rank-Value. League leaders are in bold.
Season Rankings are League Based.
ERA
2016-8-2.66
2019-3-2.59
Wins
2015-7-19
2017-5-18
2019-3-20
2022-4-19
Winning Pct
2019-2-.870
2022-1-.950
Games Started
2015-2-37
2024-1-38
Shutouts
2016-10-2
2018-8-2
2022-10-1
2025-4-2
Innings Pitched
2015-9-266.7
2016-5-267.3
2019-6-246.3
Hits Allowed
2024-6-255
Strikeouts
2015-5-213
2016-9-205
2019-8-168
2021-9-173
Walks per 9IP
2014-4-1.0
2016-10-1.2
2017-3-1.1
2021-8-1.4
2022-8-1.6
2024-5-1.3
CAR-25-1.5
Hits per 9IP
2019-5-7.5
WHiP
2016-7-0.95
2019-6-1.06
2021-6-1.06
2022-8-1.15
2025-10-1.13
OAVG
2019-6-.224
OOBP
2016-8-.253
2019-10-.273
2021-6-.267
OSLG
2019-4-.326
OOPS
2019-4-.599
2021-8-.625
2022-10-.654
2025-9-.629
     
 
   Black Ink Test: 4    (Avg Pitcher in HOF ~ 23)
   Gray Ink Test: 75    (Avg Pitcher in HOF ~ 102)
   Hall of Fame Standards: 53    (Avg Pitcher in HOF ~ 50)
 
Similar Pitchers     What are Similarity Scores?

  1. Sean Reeder (958)
  2. Irwin Tan (948)
  3. Jose Salinas (927)
  4. Phillip Thompson (926)
  5. Giuseppe Gonzalez (924)
  6. Kenneth Schrupp (919)
  7. Don Satchell (919)
  8. William Cull Jr. (917)
  9. Sammie Vansickle (916)
  10. Travis Keys (916)
History
Drafted in 3rd round, 77th overall pick, by Orono in 2008
Injured on 6/4/2008 with a Strained Back Muscle, out for 4 weeks
Injured on 9/29/2008 with a Tight Shoulder, out for 5 days
Traded from Orono to Virginia on 7/30/2009
Injured on 10/5/2009 with a Strained Tricep Tendon, out for 3 weeks
Injured on 5/4/2010 with a Torn Bicep Muscle, out for 4-5 weeks
Injured on 10/12/2010 with a Tight Shoulder, out for 6 days
Injured on 9/7/2011 with a Tight Shoulder, out for 5 days