• Central League
  • Hiroshima Toyo Carp
  • Tokyo Yakult Swallows
  • Yomiuri Giants
  • Yokohama DeNA BayStars
  • Chunichi Dragons
  • Hanshin Tigers
  • Pacific League
  • Saitama Seibu Lions
  • Fukuoka Softbank Hawks
  • Hokkaido Nippon-Ham Fighters
  • ORIX Buffaloes
  • Chiba Lotte Marines
  • Tohoku Rakuten Golden Eagles
  • Japan Baseball

Players

  • 19
  • YOKOHAMA DeNA BAYSTARS
  • Yamasaki, Yasuaki
Position Pitcher
Bats / Throws Right / Right
Height / Weight 179cm/ 88kg
Born October 2, 1992
Year Team G W L SV HLD HP CG SHO PCT BF IP H HR BB HB SO WP BK R ER ERA
2015 DeNA 58 2 4 37 7 9 0 0 .333 215
56 .1
38 2 11 1 66 4 1 13 12 1.92
2016 DeNA 59 2 5 33 7 9 0 0 .286 252
57 .2
57 7 23 0 61 2 0 27 23 3.59
2017 DeNA 68 4 2 26 15 19 0 0 .667 260
65 .2
52 3 13 1 84 1 0 16 12 1.64
2018 DeNA 57 2 4 37 3 5 0 0 .333 226
56 .1
40 5 18 1 63 1 0 18 17 2.72
2019 DeNA 36 1 1 20 1 2 0 0 .500 146
35
28 2 13 0 28 0 0 10 5 1.29
Totals 278 11 16 153 33 44 0 0 .407 1099
271
215 19 78 3 302 8 1 84 69 2.29
Year Team G PA AB R H 2B 3B HR TB RBI SB CS SH SF BB HP SO GDP AVG SLG OBP
2015 DeNA 58 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000
2016 DeNA 59 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000
2017 DeNA 68 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000
2018 DeNA 57 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000
2019 DeNA 36 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000
Totals 278 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .000 .000 .000