Teams
2025 Roster
Pitchers , Catchers , Infielders , Outfielders , Developmental Squad 2025 Calendar ( Schedules/Scores )
Mar.-Apr. , May , Jun. , Jul. , Aug. , Sep. , Oct. 
2025 Individual Stats (Regular Season)
Batting Stats , Pitching Stats 2025 Individual Stats (Farm League)
Batting Stats , Pitching Stats Team History
- Nishitetsu Clippers (1950) - Nishitetsu Lions (1951-1972) - Taiheiyo Club Lions (1973-1976) - Crown Lighter Lions (1977-1978) - Seibu Lions (1979-2007) - Saitama Seibu Lions (2008- )
Pacific League Champions : (23) - '54, '56, '57, '58, '63, '82, '83, '85, '86, '87, '88, '90, '91, '92, '93,
'94, '97, '98, '02, '04, '08, '18, '19Nippon Champions : (13) - '56, '57, '58, '82, '83, '86, '87, '88, '90, '91, '92, '04, '08 Stadium Information
- Belluna Dome
Address : 2135 Kamiyamaguchi, Tokorozawa