Here is a list of Michalczewski's best fights. For a list of Michalczewski's losses, refer to "Dariusz Michalczewski Losses".
On June 13, 1997 Dariusz Michalczewski, the WBO champion, met Virgil Hill, the WBA and IBF champion, in a light-heavyweight world-title unification fight. Michalczewski was 29 years old and with a record of 34-0 (24), and Hill was 33 years old and with a record of 43-1 (20). Michalczewski won the fight via 12-round unanimous decision and and is crowned the unified WBO, WBA and IBF champion.
On December 15, 2001 Dariusz Michalczewski met Richard Hall in a light-heavyweight (WBO) world-title defense fight. Michalczewski was 33 years old and with a record of 45-0 (35), and Hall was 30 years old and with a record of 25-2 (24). Michalczewski stopped Richard Hall via 11th-round TKO and successfully defended his title.
On March 29, 2003 Dariusz Michalczewski met Derrick Harmon in a light-heavyweight (WBO) world-title defense fight. Michalczewski was 34 years old and with a record of 48-0 (38), and Harmon was 33 years old and with a record of 23-3 (11). Michalczewski stopped Derrick Harmon via 9th-round KO and successfully defended his title.
On September 14, 2002 Dariusz Michalczewski met Richard Hall in a light-heavyweight (WBO) world-title defense fight. Michalczewski was 34 years old and with a record of 47-0 (37), and Hall was 30 years old and with a record of 25-3 (24). Michalczewski stopped Richard Hall via 10th-round TKO and successfully defended his title.
On April 15, 2000 Dariusz Michalczewski met Graciano Rocchigiani in a light-heavyweight (WBO) world-title defense fight. Michalczewski was 31 years old and with a record of 42-0 (32), and Rocchigiani was 36 years old and with a record of 40-4-1 (19). Michalczewski stopped Graciano Rocchigiani via 10th-round TKO and successfully defended his title.
On August 28, 1999 Dariusz Michalczewski met Montell Griffin in a light-heavyweight (WBO) world-title defense fight. Michalczewski was 31 years old and with a record of 41-0 (31), and Griffin was 29 years old and with a record of 38-2 (27). Michalczewski stopped Montell Griffin via 4th-round TKO and successfully defended his title.
On March 11, 1995 Dariusz Michalczewski met Roberto Dominguez in a light-heavyweight (WBO) world-title defense fight. Michalczewski was 26 years old and with a record of 26-0 (20). Michalczewski stopped Roberto Dominguez via 2nd-round KO and successfully defended his title.
On December 17, 1994 Dariusz Michalczewski fought Nestor Hipolito Giovannini in a cruiserweight world-title fight for Giovannini's WBO title. Michalczewski was 26 years old and with a record of 25-0 (19). Michalczewski stopped Nestor Hipolito Giovannini via 10th-round KO and is crowned the new cruiserweight world champion.
On April 20, 2002 Dariusz Michalczewski met Joey DeGrandis in a light-heavyweight (WBO) world-title defense fight. Michalczewski was 33 years old and with a record of 46-0 (36). Michalczewski stopped Joey DeGrandis via 2nd-round KO and successfully defended his title.