On November 27, 1981, a 36-year-old Rudi Lubbers (28-7, 13 KOs) and Gordon Racette met in the ring.
Lubbers came in to the fight on a 4-fight win streak with a 37% KO rate, and was fighting after a gap of 4 days.
Rudi Lubbers lost to Gordon Racette via TKO in the 3rd round, and adds a loss to his record at 28-8.
On April 28, 1980, a 34-year-old Rudi Lubbers (24-6, 11 KOs) and Ibelo Moano met in the ring.
Lubbers came in to the fight on a 1-fight win streak with a 36% KO rate, and was fighting after a gap of 28 days.
Rudi Lubbers lost to Ibelo Moano via split decision in the 8-round fight, and adds a loss to his record at 24-7.
On October 8, 1976, a 31-year-old Rudi Lubbers (23-5, 11 KOs) and a 21-year-old Uruguayan boxer Alfredo Evangelista (11-0-1, 8 KOs) met in the ring.
Lubbers came in to the fight on a 2-fight losing streak with a 39% KO rate, and was fighting after a gap of 4 months and 16 days. Evangelista was on a 8-fight win streak with a 66% KO rate, and fighting after a layoff of 2 months and 1 day.
Alfredo Evangelista stopped Rudi Lubbers via TKO in the 3rd round. Evangelista improves his record to 12-0-1 (9 KOs), while Lubbers adds a loss to his record at 23-6.
On May 22, 1976, a 30-year-old Rudi Lubbers (23-4, 11 KOs) and Mike Schutte met in the ring.
Lubbers came in to the fight on a 1-fight losing streak with a 40% KO rate, and was fighting after a gap of 6 months and 22 days.
Rudi Lubbers lost to Mike Schutte via KO in the 3rd round, and adds a loss to his record at 23-5.
On October 31, 1975, a 30-year-old Rudi Lubbers (23-3, 11 KOs) and Domenico Adinolfi met in the ring in a light-heavyweight bout.
Lubbers came in to the fight on a 1-fight win streak with a 42% KO rate, and was fighting after a gap of 1 year and 17 days.
Rudi Lubbers lost to Domenico Adinolfi via KO in the 2nd round, and adds a loss to his record at 23-4.
On September 23, 1974, a 29-year-old Rudi Lubbers (22-2, 11 KOs) and Hal Carroll met in the ring.
Lubbers came in to the fight on a 1-fight win streak with a 45% KO rate, and was fighting after a gap of 4 months and 27 days.
Rudi Lubbers lost to Hal Carroll via unanimous decision in the 10-round fight, and adds a loss to his record at 22-3.
On October 20, 1973, a 28-year-old Rudi Lubbers (21-1, 11 KOs) and a 31-year-old American boxer Muhammad Ali (42-2, 31 KOs) met in the ring.
Lubbers came in to the fight on a 1-fight losing streak with a 50% KO rate, and was fighting after a gap of 9 months and 4 days. Ali was on a 1-fight win streak with a 70% KO rate, and fighting after a layoff of 1 month and 10 days.
Muhammad Ali defeated Rudie Lubbers via unanimous decision in the 12-round fight. Ali improves his record to 43-2, while Lubbers adds a loss to his record at 21-2.
On January 16, 1973, a 27-year-old Rudi Lubbers (21-0, 11 KOs) and a 22-year-old Hungarian boxer Joe Bugner (42-4-1, 27 KOs) met in the ring in a heavyweight bout.
Lubbers came in to the fight on a 21-fight win streak with a 52% KO rate, and was fighting after a gap of 10 months and 3 days. Bugner was on a 8-fight win streak with a 57% KO rate, and fighting after a layoff of 1 month and 19 days.
Joe Bugner defeated Rudie Lubbers via unanimous decision in the 15-round heavyweight fight. Bugner improves his record to 43-4-1, while Lubbers adds a loss to his record at 21-1.