R（9）
- Active Players
- R
R
- 130 Infielder (*)
- Ramirez, Moises
- Hiroshima Toyo Carp
- 057 Pitcher (*)
- Ramos, Eury
- Yomiuri Giants
- 99 Outfielder
- Reyes, Franmil
- Hokkaido Nippon-Ham Fighters
- 10 Infielder
- Reynolds, Matt
- Hiroshima Toyo Carp
- 131 Outfielder (*)
- Roberto, Nelson
- Hiroshima Toyo Carp
- 41 Pitcher
- Rodriguez, Bryan
- Hokkaido Nippon-Ham Fighters
- 95 Infielder
- Rodriguez, Christian
- Chunichi Dragons
- 37 Pitcher
- Rodriguez, Elvin
- Tokyo Yakult Swallows
- 156 Pitcher (*)
- Rodriguez, Luis
- Fukuoka SoftBank Hawks