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Alonso
Diaz		  
Bats: Both
Throws: Right
Height: 6' 2''
Weight: 200
 
Born: December 20, 1994 in Dominican Republic
 
Awards & Accomplishments
World Championships Won 2018   
Ratings - Pitching     Help
                                                   
  Stuff Control Movement
Year Age Tm Lg Salary Endurance vL vR OA vL vR OA vL vR OA
2015 20 CHN NL   7 3 3 3 8 9 8 6 6 6
2016 21 CHN NL   7 3 3 3 8 9 9 6 6 6
2017 22 CHN NL   7 3 3 3 9 9 9 7 7 7
2018 23 CHN NL $ 300,000 7 5 6 6 9 9 9 7 7 7
2019 24 WSH NL $ 300,000 7 6 6 6 9 10 9 6 6 6
2020 25 WSH NL $ 300,000 8 5 5 5 9 10 9 6 6 6
2021 26 WSH NL $ 300,000 8 5 5 5 9 10 9 6 6 6
2022 27 WSH NL $ 928,571 8 5 5 5 9 10 9 7 7 7
OOTP6 Min Ratings   7 3 3 3 8 9 8 6 6 6
OOTP6 Max Ratings $ 928,571 8 6 6 6 9 10 9 7 7 7
Ratings - Batting     Help
                                             
  Contact Power Gap Eye Ks
Year Age Tm Lg Salary   vL vR OA vL vR OA vL vR OA vL vR OA vL vR OA
2015 20 CHN NL     4 4 4 1 1 1 3 3 3 2 2 2 2 2 2
2016 21 CHN NL     4 4 4 1 1 1 3 3 3 2 2 2 2 2 2
2017 22 CHN NL     4 4 4 1 1 1 3 3 3 2 2 2 2 2 2
2018 23 CHN NL $ 300,000   4 4 4 1 1 1 3 3 3 2 2 2 2 2 2
2019 24 WSH NL $ 300,000   4 4 4 1 1 1 3 3 3 2 2 2 2 2 2
2020 25 WSH NL $ 300,000   4 4 4 1 1 1 3 3 3 2 2 2 2 2 2
2021 26 WSH NL $ 300,000   4 4 4 1 1 1 3 3 3 2 2 2 2 2 2
2022 27 WSH NL $ 928,571   4 4 4 1 1 1 3 3 3 2 2 2 2 2 2
OOTP6 Min Ratings     4 4 4 1 1 1 3 3 3 2 2 2 2 2 2
OOTP6 Max Ratings $ 928,571   4 4 4 1 1 1 3 3 3 2 2 2 2 2 2
Pitching Stats     Help
Bold lines indicate player won Cy Young Award 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
2015 20 AAA   2 2 .500 5 5 0 0 0 30.7 42 18 4 3 16 5.28 .318 .333 .492 .826  
    AA   3 0 1.000 4 4 0 0 0 26.3 27 10 1 7 14 3.42 .262 .309 .359 .668  
    A   3 5 .375 9 9 1 1 0 57.7 55 22 4 24 32 3.43 .251 .325 .365 .690  
2016 21 AAA   10 9 .526 27 27 0 0 0 159.7 196 97 26 40 89 5.47 .299 .340 .478 .817  
2017 22 AAA   12 7 .632 30 30 1 0 0 186.0 222 91 24 36 105 4.40 .292 .325 .445 .770  
2018 23 CHN NL 11 9 .550 23 23 1 0 0 144.7 150 62 22 26 90 3.86 .266 .302 .430 .732 9.8
    AAA   7 1 .875 10 10 2 1 0 70.7 62 15 5 11 45 1.91 .239 .270 .332 .602  
2019 24 WSH NL 9 16 .360 35 35 1 0 0 204.7 242 112 33 39 152 4.93 .288 .322 .474 .796 5.5
2020 25 WSH NL 10 11 .476 33 33 2 0 0 209.7 226 98 27 41 116 4.21 .274 .309 .431 .740 12.1
2021 26 WSH NL 5 16 .238 32 32 2 1 0 191.3 201 99 24 41 127 4.66 .269 .307 .422 .729 7.7
2022 27 WSH NL 7 16 .304 31 31 1 0 0 184.0 221 112 24 27 125 5.48 .295 .319 .461 .780 4.6
5 Years Sim 42 68 .382 154 154 7 1 0 934.3 1040 483 130 174 610 4.65 .279 .312 .445 .757 39.7
4 Years AAA 31 19 .620 72 72 3 1 0 447.0 522 221 59 90 255 4.45 .289 .323 .444 .767  
1 Years AA 3 0 1.000 4 4 0 0 0 26.3 27 10 1 7 14 3.42 .262 .309 .359 .668  
1 Years A 3 5 .375 9 9 1 1 0 57.7 55 22 4 24 32 3.43 .251 .325 .365 .690  
6 Years Minors 37 24 .607 85 85 4 2 0 531.0 604 253 64 121 301 4.29 .284 .323 .432 .755  
Season Average 8 13 .381 30 30 1 0 0 186.9 208 96 26 34 122 4.65 .279 .312 .445 .757  
Career Highs 11 16 .550 35 35 2 1 0 209.7 242 112 33 41 152 5.48 .295 .322 .474 .796  
Career Pitching Splits     Help
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   608 293 79 92 374   .274 .303 .442 .745
vs LH   432 190 51 82 236   .287 .324 .449 .773
Home 23 36 .390 81 81 4 1 0 506.3 537 234 62 96 332 4.16 .271 .305 .425 .730
Away 19 32 .373 73 73 3 0 0 428.0 503 249 68 78 278 5.24 .289 .319 .467 .786
Mar/Apr 4 7 .364 20 20 1 0 0 112.3 124 58 12 23 70 4.65 .280 .315 .429 .744
May 7 12 .368 25 25 1 0 0 153.0 160 85 20 28 112 5.00 .269 .302 .437 .739
June 10 8 .556 26 26 2 0 0 168.3 168 75 22 29 98 4.01 .257 .288 .414 .703
July 7 12 .368 25 25 0 0 0 155.7 178 81 22 27 103 4.68 .279 .308 .439 .747
August 5 16 .238 28 28 2 1 0 165.7 187 89 28 36 105 4.84 .284 .321 .464 .785
Sep/Oct 9 13 .409 30 30 1 0 0 179.3 223 95 26 31 122 4.77 .303 .332 .476 .808
Batting Stats     Help
Bold lines indicate player won MVP or Rookie of the Year.
Year Age Tm Lg G AB R H 2B 3B HR RBI SB CS BB SO AVG OBP SLG OPS XR OWS
2016 21 AAA   33 110 16 29 6 0 3 15 5 1 6 34 .264 .302 .400 .702 13.5  
2017 22 AAA   30 98 8 23 0 0 1 8 1 0 4 22 .235 .265 .265 .530 6.8  
2018 23 CHN NL 23 44 8 12 1 0 0 6 3 0 6 17 .273 .360 .295 .655 5.6 0.8
2019 24 WSH NL 35 66 3 9 1 0 0 2 0 0 2 30 .136 .162 .152 .313 0.4 0.0
2020 25 WSH NL 33 64 4 8 2 0 1 5 2 0 1 25 .125 .138 .203 .342 1.3 0.0
2021 26 WSH NL 38 83 8 15 0 0 1 6 0 1 2 33 .181 .200 .217 .417 2.7 0.0
2022 27 WSH NL 31 61 6 14 1 0 0 6 0 0 2 26 .230 .254 .246 .500 3.7 0.0
5 Years Sim 160 318 29 58 5 0 2 25 5 1 13 131 .182 .215 .217 .431 13.6 0.8
2 Years AAA 63 208 24 52 6 0 4 23 6 1 10 56 .250 .286 .337 .623 20.3  
162 Game Average 321 29 58 5 0 2 25 5 1 13 132 .182 .215 .217 .431 13.7  
Career Highs 38 83 8 15 2 0 1 6 3 1 6 33 .273 .360 .295 .655 5.6  
Career Batting Splits     Help
Click on a Category to view yearly stats.
Category G AB R H 2B 3B HR RBI SB CS BB SO AVG OBP SLG OPS XR
vs RH   273 27 52 5 0 2 25 4 1 12 115 .190 .225 .231 .455 12.2
vs LH   45 2 6 0 0 0 0 1 0 1 16 .133 .152 .133 .286 -0.2
Home 85 163 14 32 3 0 2 14 2 1 7 64 .196 .229 .252 .481 8.4
Away 75 155 15 26 2 0 0 11 3 0 6 67 .168 .199 .181 .379 3.6
RISP   91 0 19 1 0 1 24 0 0 5 37 .209 .250 .253 .503 5.4
Close/Late   12 2 2 1 0 0 0 0 0 0 3 .167 .167 .250 .417 0.3
Mar/Apr 21 40 2 3 1 0 0 2 0 0 2 21 .075 .119 .100 .219 -1.2
May 30 66 8 11 0 0 1 3 1 0 2 24 .167 .191 .212 .403 2.0
June 26 57 6 15 1 0 0 8 1 0 3 19 .263 .300 .281 .581 4.9
July 25 47 5 11 2 0 0 2 2 1 2 21 .234 .265 .277 .542 3.2
August 28 54 1 7 0 0 0 2 1 0 2 24 .130 .161 .130 .290 -0.2
Sep/Oct 30 54 7 11 1 0 1 8 0 0 2 22 .204 .232 .278 .510 3.2
Fielding Stats     Help
Bold lines indicate player won Gold Glove Award.
Year Age Tm Lg Pos G GS IP PO A E DP FPct RF    
2018 23 CHN NL P 23 23 144.7 7 18 3 1 .893 1.56    
2019 24 WSH NL P 35 35 204.7 10 20 2 2 .938 1.32    
2020 25 WSH NL P 33 33 209.7 9 27 2 2 .947 1.55    
2021 26 WSH NL P 32 32 191.3 8 30 1 2 .974 1.79    
    LF 3 3 53.0 7 0 0 0 1.000 1.19   0.0
2022 27 WSH NL P 31 31 184.0 6 16 0 1 1.000 1.08    
  P 154 154 934.3 40 111 8 8 .950 1.45    
  LF 3 3 53.0 7 0 0 0 1.000 1.19   0.0
Career Totals   157 157 987.3 47 111 8 8 .952 1.44    
Career Highs   35 35 244.3 15 30 3 2 1.000 1.66    
Post-Season Pitching Stats     Help
Bold lines indicate player won Post Season MVP Award.
Year Age Tm Lg W L Pct G GS CG SHO SV IP H ER HR BB SO ERA OAVG OOBP OSLG OOPS
2018 23 CHN NL 1 0 1.000 3 3 0 0 0 17.3 15 6 1 5 11 3.12 .234 .290 .328 .618
Career Post-Season Pitching 1 0 1.000 3 3 0 0 0 17.3 15 6 1 5 11 3.12 .234 .290 .328 .618
Post-Season Batting Stats     Help
Bold lines indicate player won Post Season MVP Award.
Year Age Tm Lg G AB R H 2B 3B HR RBI SB CS BB SO AVG OBP SLG OPS
2018 23 CHN NL 3 7 0 2 0 0 0 1 0 0 0 2 .286 .286 .286 .571
Career Post-Season Batting 3 7 0 2 0 0 0 1 0 0 0 2 .286 .286 .286 .571
Pitching Leaderboards     Help
Top 10 finishes. Stats are Year-Rank-Value. League leaders are in bold.
Season Rankings are League Based.
Losses
2019-4-16
2021-5-16
2022-2-16
 Games Started
2019-10-35
 Hits Allowed
2019-6-242
 Homeruns Allowed
2019-1-33
 Walks per 9IP
2022-5-1.3
  
 
   Black Ink Test: 0    (Avg Pitcher in HOF ~ 124)
   Gray Ink Test: 3    (Avg Pitcher in HOF ~ 339)
 
Similar Pitchers     What are Similarity Scores?

  1. Dennis Tankersley (960)
  2. Kris Benson (953)
  3. Josh Fogg (951)
  4. Totsurou Rkuemon (950)
  5. Brian Lawrence (947)
  6. Esteban Loaiza (946)
  7. Britt Larosa (944)
  8. Richard Eye (943)
  9. Erik Thompson (942)
  10. Brad Radke (941)
Similar Batters     What are Similarity Scores?

  1. Javier Vazquez (991)
  2. Charles Monroe (988)
  3. Horacio Ramirez (984)
  4. Fred McCree (984)
  5. Mark Ellis Jr. (979)
  6. Jae Weong Seo (978)
  7. Freddy Garcia (976)
  8. Hosea Buendia (975)
  9. Carlos Silva (968)
  10. Totsurou Rkuemon (968)
History
Drafted in 6th round, 161st overall pick, by Chicago (N) in 2015
Injured on 7/21/2016 with a Pulled Elbow Ligament, out for one week
Injured on 8/31/2016 with a Blister On Finger, out for one week
Earned first career win on 5/25/2018
Had first career hit on 6/4/2018, off Angel Valer (PIT)
Won World Championship with Chicago (N) in 2018
Traded from Chicago (N) to Washington on 3/30/2019 (Going to CHN: CF William Harper, 3B Jeffrey Dawson. Going to WSH: P Alonso Diaz, P Leon Wood)
Hit first career homerun on 9/4/2020, off Carlos Lozano (FLO)
1/29/2022: Gets a new one-year contract worth $928,571 through salary arbitration
 
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