Saitama Seibu Lions
- Active Players
- Saitama Seibu Lions
Pitchers
- 11 Pitcher
- Ueda, Taiga
- Saitama Seibu Lions
- 12 Pitcher
- Watanabe, Yutaro
- Saitama Seibu Lions
- 13 Pitcher
- Takahashi, Kona
- Saitama Seibu Lions
- 15 Pitcher
- Yoza, Kaito
- Saitama Seibu Lions
- 16 Pitcher
- Sumida, Chihiro
- Saitama Seibu Lions
- 17 Pitcher
- Matsumoto, Wataru
- Saitama Seibu Lions
- 19 Pitcher
- Sato, Shunsuke
- Saitama Seibu Lions
- 20 Pitcher
- Iwaki, Hakua
- Saitama Seibu Lions
- 21 Pitcher
- Takeuchi, Natsuki
- Saitama Seibu Lions
- 23 Pitcher
- Itogawa, Ryota
- Saitama Seibu Lions
- 29 Pitcher
- Aoyama, Minato
- Saitama Seibu Lions
- 30 Pitcher
- Winans, Allan
- Saitama Seibu Lions
- 34 Pitcher
- Kaino, Hiroshi
- Saitama Seibu Lions
- 36 Pitcher
- Yamada, Haruto
- Saitama Seibu Lions
- 40 Pitcher
- Horikoshi, Keita
- Saitama Seibu Lions
- 41 Pitcher
- Narita, Haruse
- Saitama Seibu Lions
- 42 Pitcher
- Takahashi, Bo
- Saitama Seibu Lions
- 43 Pitcher
- Hada, Shinnosuke
- Saitama Seibu Lions
- 45 Pitcher
- Wingenter, Trey
- Saitama Seibu Lions
- 46 Pitcher
- Kariu, Shoma
- Saitama Seibu Lions
- 47 Pitcher
- Sugiyama, Haruki
- Saitama Seibu Lions
- 52 Pitcher
- Shinohara, Hibiki
- Saitama Seibu Lions
- 54 Pitcher
- Kuroki, Yuta
- Saitama Seibu Lions
- 56 Pitcher
- Ramirez, Emmanuel
- Saitama Seibu Lions
- 57 Pitcher
- Kuroda, Masaya
- Saitama Seibu Lions
- 58 Pitcher
- Nakamura, Yuta
- Saitama Seibu Lions
- 61 Pitcher
- Taira, Kaima
- Saitama Seibu Lions
- 70 Pitcher
- Mameda, Taishi
- Saitama Seibu Lions
- 71 Pitcher
- Sugai, Shinya
- Saitama Seibu Lions
- 90 Pitcher
- Hamaya, Shota
- Saitama Seibu Lions
Catchers
Infielders
- 00 Infielder
- Nakata, Keisuke
- Saitama Seibu Lions
- 0 Infielder
- Kodama, Ryosuke
- Saitama Seibu Lions
- 2 Infielder
- Saito, Hiroto
- Saitama Seibu Lions
- 4 Infielder
- Ishii, Kazunari
- Saitama Seibu Lions
- 5 Infielder
- Tonosaki, Shuta
- Saitama Seibu Lions
- 6 Infielder
- Genda, Sosuke
- Saitama Seibu Lions
- 26 Infielder
- Nevin, Tyler
- Saitama Seibu Lions
- 32 Infielder
- Yamamura, Takayoshi
- Saitama Seibu Lions
- 38 Infielder
- Sato, Taiyo
- Saitama Seibu Lions
- 39 Infielder
- Hirasawa, Taiga
- Saitama Seibu Lions
- 50 Infielder
- Takamatsu, Wataru
- Saitama Seibu Lions
- 59 Infielder
- Yokota, Sowa
- Saitama Seibu Lions
- 60 Infielder
- Nakamura, Takeya
- Saitama Seibu Lions
- 62 Infielder
- Takizawa, Natsuo
- Saitama Seibu Lions
- 99 Infielder
- Murata, Reon
- Saitama Seibu Lions
Outfielders
- 1 Outfielder
- Kuriyama, Takumi
- Saitama Seibu Lions
- 7 Outfielder
- Kuwahara, Masayuki
- Saitama Seibu Lions
- 8 Outfielder
- Watanabe, Seiya
- Saitama Seibu Lions
- 9 Outfielder
- Hiruma, Takuya
- Saitama Seibu Lions
- 25 Outfielder
- Canario, Alexander
- Saitama Seibu Lions
- 31 Outfielder
- Chano, Tokumasa
- Saitama Seibu Lions
- 33 Outfielder
- Furukawa, Yuudai
- Saitama Seibu Lions
- 35 Outfielder
- Akiyama, Shun
- Saitama Seibu Lions
- 44 Outfielder
- Lin, Kuan-Chen
- Saitama Seibu Lions
- 51 Outfielder
- Nishikawa, Manaya
- Saitama Seibu Lions
- 55 Outfielder
- Nakami, Yuta
- Saitama Seibu Lions
- 63 Outfielder
- Hasegawa, Shinya
- Saitama Seibu Lions
- 66 Outfielder
- Kawada, Yushin
- Saitama Seibu Lions
- 68 Outfielder
- Kishi, Junichiro
- Saitama Seibu Lions
- 73 Outfielder
- Lin, An-Ko
- Saitama Seibu Lions
Developmental Squad
- 114 Pitcher (*)
- Uema, Towa
- Saitama Seibu Lions
- 115 Pitcher (*)
- Sasaki, Takeru
- Saitama Seibu Lions
- 117 Pitcher (*)
- Miyazawa, Taisei
- Saitama Seibu Lions
- 118 Pitcher (*)
- Saito, Keishin
- Saitama Seibu Lions
- 121 Pitcher (*)
- Miura, Daiki
- Saitama Seibu Lions
- 123 Pitcher (*)
- Fuji, Yamato
- Saitama Seibu Lions
- 124 Pitcher (*)
- Hamaoka, Sohta
- Saitama Seibu Lions
- 125 Pitcher (*)
- Sinclair, Joseph Konosuke
- Saitama Seibu Lions
- 127 Pitcher (*)
- Moriwaki, Ryosuke
- Saitama Seibu Lions
- 128 Pitcher (*)
- Hiraguchi, Hiroto
- Saitama Seibu Lions
- 129 Pitcher (*)
- Kawashimo, Masahiro
- Saitama Seibu Lions
- 131 Pitcher (*)
- Kise, Shota
- Saitama Seibu Lions
- 133 Pitcher (*)
- Satoh, Sou
- Saitama Seibu Lions
- 134 Pitcher (*)
- Masaki, Yuma
- Saitama Seibu Lions
- 136 Pitcher (*)
- Takahashi, Rei
- Saitama Seibu Lions
- 141 Pitcher (*)
- Isabirye, Musa
- Saitama Seibu Lions
- 142 Pitcher (*)
- Kyazze, Fred
- Saitama Seibu Lions
- 144 Pitcher (*)
- Gonzalez, Jorge
- Saitama Seibu Lions
- 145 Pitcher (*)
- Oliver, Ronny
- Saitama Seibu Lions
- 113 Catcher (*)
- Noda, Kaito
- Saitama Seibu Lions
- 120 Catcher (*)
- Nomura, Daiju
- Saitama Seibu Lions
- 122 Catcher (*)
- Koresawa, Ryosuke
- Saitama Seibu Lions
- 111 Infielder (*)
- Arai, Yuito
- Saitama Seibu Lions
- 112 Infielder (*)
- Imaoka, Takumu
- Saitama Seibu Lions
- 119 Infielder (*)
- Koga, Teruki
- Saitama Seibu Lions
- 126 Infielder (*)
- Taniguchi, Asahi
- Saitama Seibu Lions
- 130 Infielder (*)
- Kaneko, Koji
- Saitama Seibu Lions
- 138 Infielder (*)
- Fukuo, Haruma
- Saitama Seibu Lions
- 140 Infielder (*)
- Corniel, Juan
- Saitama Seibu Lions
- 116 Outfielder (*)
- Okumura, Koichi
- Saitama Seibu Lions
- 132 Outfielder (*)
- Ratanayake, Ramal Geevin
- Saitama Seibu Lions
- 135 Outfielder (*)
- Ando, Ginto
- Saitama Seibu Lions
- 137 Outfielder (*)
- Sawada, Haruto
- Saitama Seibu Lions
- 139 Outfielder (*)
- Umebinyuo, Okem Mei
- Saitama Seibu Lions
- 143 Outfielder (*)
- Tovar, Carlos
- Saitama Seibu Lions