Here is a list of Zentsov's best fights. For a list of Zentsov's losses, refer to "Roman Zentsov Losses".
On October 10, 2003 Roman Zentsov fought Bob Schrijber in a heavyweight title fight for Schrijber's M-1 MFC Championship title. Zentsov was 30 years old and with a record of 10-5 (9), and Schrijber was 38 years old and with a record of 20-14-1 (20). Zentsov stopped Bob Schrijber via 1st-round submission and is crowned the new M-1 heavyweight champion.
On February 26, 2006 Roman Zentsov faced off against Pedro Rizzo in a heavyweight bout at age 32. He was coming in with a record of 12-9 (11), and Rizzo was 31 years old and with a record of 14-6 (12). Zentsov stopped Pedro Rizzo via KO.
On November 15, 2002 Roman Zentsov faced off against Alessio Sakara at age 29. He was coming in with a record of 7-5 (6), and Sakara was 21 years old and with a record of 3-1 (3). Zentsov won the fight via 2-round unanimous decision.
On May 5, 2006 Roman Zentsov faced off against Gilbert Yvel in a heavyweight bout at age 32. He was coming in with a record of 13-9 (12), and Yvel was 29 years old and with a record of 28-11-1 (28). Zentsov stopped Gilbert Yvel via KO.
On January 20, 2007 Roman Zentsov faced off against Lee Sang-Soo in a heavyweight bout at age 33. He was coming in with a record of 16-9 (14). Zentsov won the fight via 3-round unanimous decision.
On October 12, 2006 Roman Zentsov faced off against Lee Min Jin in a heavyweight bout at age 33. He was coming in with a record of 14-9 (13). Zentsov stopped Lee Min Jin via submission.
On April 3, 2008 Roman Zentsov faced off against Daniel Tabera in a heavyweight bout at age 34. He was coming in with a record of 18-11 (15). Zentsov won the fight via 2-round unanimous decision.
On April 26, 2002 Roman Zentsov faced off against Rafael Comes at age 28. He was coming in with a record of 5-5 (5). Zentsov stopped Rafael Comes via TKO.
On April 6, 2003 Roman Zentsov faced off against Thomas Rahders at age 29. He was coming in with a record of 8-5 (7). Zentsov stopped Thomas Rahders via TKO.
On December 27, 2001 Roman Zentsov faced off against Bashir Guliev at age 28. He was coming in with a record of 4-4 (4). Zentsov stopped Bashir Guliev via TKO.