Here is a list of Sasaki's best fights. For a list of Sasaki's losses, refer to "Jin Sasaki Losses".
On January 24, 2025 Jin Sasaki faced off against Shoki Sakai in a welterweight bout at age 23. He was coming in with a record of 19-1-1 (17), and Sakai was 34 years old and with a record of 29-14-3 (15). Sasaki won the fight via 12-round unanimous decision.
On September 3, 2024 Jin Sasaki faced off against Qamil Balla in a welterweight bout at age 23. He was coming in with a record of 18-1-1 (17), and Balla was 35 years old and with a record of 15-1-1 (8). Sasaki stopped Qamil Balla via TKO.
On January 14, 2023 Jin Sasaki faced off against Ryota Toyoshima in a welterweight bout at age 21. He was coming in with a record of 14-1-1 (13). Sasaki stopped Ryota Toyoshima via TKO.
