Here is a list of Nguyen's best fights. For a list of Nguyen's losses, refer to "Martin Nguyen Losses".
On November 10, 2017 Martin Nguyen fought Eduard Folayang in a lightweight title fight for Folayang's ONE Championship title. Nguyen was 28 years old and with a record of 10-1 (9), and Folayang was 33 years old and with a record of 18-5 (8). Nguyen stopped Eduard Folayang via 2nd-round KO and is crowned the new ONE lightweight champion.
On August 2, 2019 Martin Nguyen met Koyomi Matsushima in a featherweight (ONE Championship) title defense fight. Nguyen was 30 years old and with a record of 13-3 (11), and Matsushima was 26 years old and with a record of 11-3 (6). Nguyen stopped Koyomi Matsushima via 2nd-round TKO and successfully defended his title.
On August 18, 2017 Martin Nguyen fought Marat Gafurov in a featherweight title fight for Gafurov's ONE Championship title. Nguyen was 28 years old and with a record of 9-1 (8), and Gafurov was 32 years old and with a record of 15-0 (11). Nguyen stopped Marat Gafurov via 2nd-round KO and is crowned the new ONE featherweight champion.
On April 12, 2019 Martin Nguyen met Jadamba Narantungalag in a featherweight (ONE Championship) title defense fight. Nguyen was 30 years old and with a record of 12-3 (10), and Narantungalag was 43 years old and with a record of 14-5 (7). Nguyen stopped Jadamba Narantungalag via 2nd-round KO and successfully defended his title.
On May 18, 2018 Martin Nguyen met Christian Lee in a featherweight (ONE Championship) title defense fight. Nguyen was 29 years old and with a record of 11-2 (9), and Lee was 19 years old and with a record of 9-1 (9). Nguyen won the fight via 5-round split decision and successfully defended his title.
On August 13, 2016 Martin Nguyen faced off against Christian Lee in a featherweight bout at age 27. He was coming in with a record of 7-1 (6), and Lee was 18 years old and with a record of 5-0 (5). Nguyen stopped Christian Lee via choke-out.
On January 14, 2017 Martin Nguyen faced off against Kazunori Yokota in a featherweight bout at age 27. He was coming in with a record of 8-1 (7), and Yokota was 38 years old and with a record of 25-6-3 (8). Nguyen stopped Kazunori Yokota via KO.
On April 15, 2016 Martin Nguyen faced off against Li Kai Wen in a featherweight bout at age 27. He was coming in with a record of 6-1 (6). Nguyen stopped Li Kai Wen via TKO.
On November 7, 2014 Martin Nguyen faced off against Rocky Batolbatol in a featherweight bout at age 25. He was coming in with a record of 4-0 (4). Nguyen stopped Rocky Batolbatol via submission.
On February 25, 2023 Martin Nguyen faced off against Leonardo Casotti in a featherweight bout at age 33. He was coming in with a record of 15-6 (12). Nguyen won the fight via 3-round unanimous decision.