Here is a list of Nontshinga's best fights. For a list of Nontshinga's losses, refer to "Sivenathi Nontshinga Losses".
On February 16, 2024 Sivenathi Nontshinga fought Adrian Curiel in a light-flyweight world-title fight for Curiel's IBF title. Nontshinga was 25 years old and with a record of 13-1 (10), and Curiel was 25 years old and with a record of 24-4-1 (5). Nontshinga stopped Adrian Curiel via 10th-round TKO and is crowned the new light-flyweight world champion.
On April 7, 2019 Sivenathi Nontshinga faced off against Adam Yahaya in a light-flyweight bout at age 20. He was coming in with a record of 7-0 (7). Nontshinga stopped Adam Yahaya via KO.
