At the 1987 World Championships, Bryzhin finished fifth in 100 m and was second in 4 × 100 m relay. At the Seoul Olympics, Bryzhin ran the opening leg in the Soviet 4 × 100 m relay team, which, in absence of United States won the gold medal. In 1988 he was awarded the title Honoured Master of Sports of the USSR. Bryzhin made his last appearance in the international athletics scene at the 1991 World Championships, where he finished seventh with the Soviet 4 × 100 m relay team.