A（39）
- Active Players
- A
A
- 124 Outfielder (*)
- Abe, Kazuhiro
- Hokkaido Nippon-Ham Fighters
- 20 Pitcher
- Abe, Shota
- ORIX Buffaloes
- 4 Infielder
- Abe, Toshiki
- Tohoku Rakuten Golden Eagles
- 54 Pitcher
- Abreu, Albert
- Saitama Seibu Lions
- 3 Infielder
- Adachi, Ryoichi
- ORIX Buffaloes
- 48 Pitcher
- Aduwa, Makoto
- Hiroshima Toyo Carp
- 44 Infielder
- Aguilar, Jesus
- Saitama Seibu Lions
- 133 Infielder (*)
- Aibara, Ryunosuke
- YOKOHAMA DeNA BAYSTARS
- 008 Infielder (*)
- Aizawa, Hakuto
- Yomiuri Giants
- 27 Catcher
- Aizawa, Tsubasa
- Hiroshima Toyo Carp
- 158 Pitcher (*)
- Akaba, Ren
- Fukuoka SoftBank Hawks
- 136 Pitcher (*)
- Akagami, Yuto
- Saitama Seibu Lions
- 00 Infielder
- Akahane, Yoshihiro
- Tokyo Yakult Swallows
- 31 Pitcher
- Akahoshi, Yuji
- Yomiuri Giants
- 35 Pitcher
- Akatsuka, Kento
- Hiroshima Toyo Carp
- 55 Infielder
- Akihiro, Yuto
- Yomiuri Giants
- 43 Pitcher
- Akiyama, Seiun
- Chiba Lotte Marines
- 9 Outfielder
- Akiyama, Shogo
- Hiroshima Toyo Carp
- 21 Pitcher
- Akiyama, Takumi
- Hanshin Tigers
- 175 Infielder (*)
- Almonte, David
- Fukuoka SoftBank Hawks
- 202 Pitcher (*)
- Alvarez, Frank
- Chunichi Dragons
- 54 Pitcher
- Anzai, Kanato
- Hokkaido Nippon-Ham Fighters
- 23 Outfielder
- Aoki, Norichika
- Tokyo Yakult Swallows
- 68 Infielder
- Aono, Takumi
- Tohoku Rakuten Golden Eagles
- 17 Pitcher
- Aoyagi, Koyo
- Hanshin Tigers
- 29 Pitcher
- Aoyama, Minato
- Saitama Seibu Lions
- 17 Pitcher
- Arihara, Kohei
- Fukuoka SoftBank Hawks
- 39 Infielder
- Arizono, Naoki
- Hokkaido Nippon-Ham Fighters
- 135 Pitcher (*)
- Armenta, Alexander
- Fukuoka SoftBank Hawks
- 8 Outfielder
- Asama, Daiki
- Hokkaido Nippon-Ham Fighters
- 3 Infielder
- Asamura, Hideto
- Tohoku Rakuten Golden Eagles
- 51 Outfielder
- Asano, Shogo
- Yomiuri Giants
- 044 Pitcher (*)
- Ashida, Taketo
- ORIX Buffaloes
- 3 Infielder
- Austin, Tyler
- YOKOHAMA DeNA BAYSTARS
- 112 Pitcher (*)
- Awatsu, Kaito
- Saitama Seibu Lions
- 57 Catcher
- Azuma, Junpei
- YOKOHAMA DeNA BAYSTARS
- 11 Pitcher
- Azuma, Katsuki
- YOKOHAMA DeNA BAYSTARS
- 12 Pitcher
- Azuma, Kohei
- ORIX Buffaloes
- 24 Pitcher
- Azuma, Yusuke
- Chiba Lotte Marines