Here is a list of Diakiese's best fights. For a list of Diakiese's losses, refer to "Marc Diakiese Losses".
On March 18, 2017 Marc Diakiese faced off against Teemu Packalén in a lightweight bout at age 24. He was coming in with a record of 12-0 (7), and Packalén was 29 years old and with a record of 8-1 (8). Diakiese stopped Teemu Packalén via KO.
On December 9, 2016 Marc Diakiese faced off against Frankie Perez in a lightweight bout at age 23. He was coming in with a record of 11-0 (6). Diakiese won the fight via 3-round unanimous decision.
On March 26, 2022 Marc Diakiese faced off against Viacheslav Borschev in a lightweight bout at age 29. He was coming in with a record of 15-5 (7). Diakiese won the fight via 3-round unanimous decision.
On March 16, 2019 Marc Diakiese faced off against Joseph Duffy in a lightweight bout at age 26. He was coming in with a record of 13-3 (7), and Duffy was 31 years old and with a record of 16-3 (14). Diakiese won the fight via 3-round unanimous decision.
On July 23, 2022 Marc Diakiese faced off against Damir Hadžović in a lightweight bout at age 29. He was coming in with a record of 16-5 (7), and Hadžović was 35 years old and with a record of 14-6 (10). Diakiese won the fight via 3-round unanimous decision.
On September 28, 2019 Marc Diakiese faced off against Lando Vannata in a lightweight bout at age 26. He was coming in with a record of 14-3 (7), and Vannata was 27 years old and with a record of 10-3-2 (9). Diakiese won the fight via 3-round unanimous decision.
On November 4, 2023 Marc Diakiese faced off against Kauê Fernandes in a lightweight bout at age 30. He was coming in with a record of 17-7 (7). Diakiese won the fight via 3-round split decision.
On October 8, 2016 Marc Diakiese faced off against Łukasz Sajewski in a lightweight bout at age 23. He was coming in with a record of 10-0 (6). Diakiese stopped Łukasz Sajewski via TKO.
On September 14, 2024 Marc Diakiese faced off against Tim Wilde in a lightweight bout at age 31. He was coming in with a record of 18-7 (7). Diakiese won the fight via 3-round unanimous decision.
On December 6, 2014 Marc Diakiese faced off against Vernon O'Neil in a lightweight bout at age 21. He was coming in with a record of 6-0 (3). Diakiese won the fight via 3-round unanimous decision.