Lewis Ritson has five losses against five opponents on his boxing record. For a list of Ritson's best fights, refer to "Best fights of Lewis Ritson".
On November 30, 2024 Lewis Ritson faced off against Conah Walker in a super-lightweight bout at age 31. He was coming in with a record of 23-5 (13), and Walker was 29 years old and with a record of 13-3-1 (5). Ritson lost the fight via 10-round unanimous decision.
On May 25, 2024 Lewis Ritson faced off against Paddy Donovan in a super-lightweight bout at age 30. He was coming in with a record of 23-4 (13), and Donovan was 25 years old and with a record of 13-0 (10). Ritson lost the fight via 9th-round TKO.
On March 4, 2023 Lewis Ritson faced off against Ohara Davies in a super-lightweight bout at age 29. He was coming in with a record of 23-3 (13), and Davies was 31 years old and with a record of 24-2 (17). Ritson lost the fight via 9th-round KO.
On June 12, 2021 Lewis Ritson faced off against Jeremias Ponce in a super-lightweight bout at age 27. He was coming in with a record of 21-2 (12), and Ponce was 24 years old and with a record of 27-0 (17). Ritson lost the fight via 10th-round TKO.
On October 13, 2018 Lewis Ritson faced off against Francesco Patera in a lightweight bout at age 25. He was coming in with a record of 17-1 (11). Ritson lost the fight via 12-round split decision.