Paulus Ambunda has three losses against three opponents on his boxing record. For a list of Ambunda's best fights, refer to "Best fights of Paulus Ambunda".
On May 11, 2019 Paulus Ambunda faced off against Stephen Fulton in a super-bantamweight bout at age 38. He was coming in with a record of 27-3 (11), and Fulton was 24 years old and with a record of 15-0 (7). Ambunda lost the fight via 12-round unanimous decision.
On June 11, 2016 Paulus Ambunda faced off against Moises Flores in a super-bantamweight bout at age 35. He was coming in with a record of 24-2 (10), and Flores was 29 years old and with a record of 24-0 (17). Ambunda lost the fight via 12-round unanimous decision.
On August 1, 2013 Paulus Ambunda faced off against Tomoki Kameda in a bantamweight bout at age 32. He was coming in with a record of 20-1 (10), and Kameda was 22 years old and with a record of 27-0 (18). Ambunda lost the fight via 12-round unanimous decision.