Here is a list of Nakai's best fights. For a list of Nakai's losses, refer to "Rin Nakai Losses".
On May 11, 2014 Rin Nakai met Sarah D'Alelio in a bantamweight (Pancrase Women's Championship) title defense fight. Nakai was 27 years old and with a record of 16-0-1 (9), and D'Alelio was 33 years old and with a record of 7-5 (6). Nakai won the fight via 3-round unanimous decision and successfully defended her title.
On September 1, 2012 Rin Nakai faced off against Mayumi Aoki in a bantamweight bout at age 25. She was coming in with a record of 12-0-1 (8). Nakai stopped Mayumi Aoki via TKO.
On October 21, 2019 Rin Nakai faced off against Titapa Junsookplung in a flyweight bout at age 32. She was coming in with a record of 22-2-1 (14). Nakai stopped Titapa Junsookplung via choke-out.
On February 24, 2018 Rin Nakai faced off against Kim Young-ji in a flyweight bout at age 31. She was coming in with a record of 20-2-1 (13). Nakai stopped Kim Young-ji via TKO.
On July 24, 2016 Rin Nakai faced off against Emiko Raika in a flyweight bout at age 29. She was coming in with a record of 17-2-1 (10), and Raika was 41 years old and with a record of 2-3 (1). Nakai stopped Emiko Raika via TKO.
On May 19, 2013 Rin Nakai met Brenda Gonzales in a bantamweight (Pancrase Women's Championship) title defense fight. Nakai was 26 years old and with a record of 14-0-1 (9). Nakai stopped Brenda Gonzales via 1st-round submission and successfully defended her title.
On May 8, 2022 Rin Nakai faced off against Tae Murayama in a flyweight bout at age 35. She was coming in with a record of 24-2-1 (15). Nakai stopped Tae Murayama via choke-out.
On November 23, 2024 Rin Nakai faced off against Haruka Suzuki in a flyweight bout at age 38. She was coming in with a record of 28-2-1 (16). Nakai stopped Haruka Suzuki via TKO.
On September 29, 2013 Rin Nakai faced off against Tara LaRosa in a bantamweight bout at age 26. She was coming in with a record of 15-0-1 (9). Nakai won the fight via 3-round majority decision.
On May 20, 2012 Rin Nakai faced off against Kyoko Kimura in a bantamweight bout at age 25. She was coming in with a record of 11-0-1 (7). Nakai stopped Kyoko Kimura via choke-out.
