Grant Dennis losses
Over 12 years as a professional, Grant Dennis has compiled a 21-24 (3) record, including three title fights across four weight classes. He has 24 losses, two of them in title fights.
24. Grant Dennis loses to Troy Gallagher via points decision
On September 19, 2026 Grant Dennis faced Troy Gallagher in a light heavyweight bout. Dennis was 42 years old with a record of 21-23, and Gallagher was 0 with a record of 0-0. Dennis was on a 3-fight losing streak. Dennis lost via points decision. Went the distance with Gallagher.
23. Grant Dennis loses to Alex Arthur Jr. via points decision
On September 12, 2026 Grant Dennis faced Alex Arthur Jr. in a cruiserweight bout. Dennis was 42 years old with a record of 21-22, and Jr. was 0 with a record of 0-0. Dennis was on a 2-fight losing streak. Dennis lost via points decision. Went the distance with Jr..
22. Grant Dennis loses to Jack Scott via points decision
On August 1, 2026 Grant Dennis faced Jack Scott in a cruiserweight bout. Dennis was 42 years old with a record of 21-21, and Scott was 0 with a record of 0-0. Dennis was coming off a loss. Dennis lost via points decision. Went the distance with Scott.
21. Grant Dennis loses to Dan Azeez via points decision
On July 18, 2026 Grant Dennis faced Dan Azeez in a cruiserweight bout. Dennis was 42 years old with a record of 21-20, and Azeez was 36 with a record of 22-3-1. Dennis was on a 2-fight winning streak, while Azeez was coming off a loss. Dennis lost via points decision. Went the distance with Azeez.
20. Grant Dennis loses to Billy Deniz via points decision
On March 28, 2026 Grant Dennis faced Billy Deniz in a light heavyweight bout. Dennis was 42 years old with a record of 19-19, and Deniz was 0 with a record of 0-0. Dennis was on a 11-fight losing streak. Dennis lost via points decision. Went the distance with Deniz.
19. Grant Dennis loses to Taiwo Mosuro via KO
On February 15, 2026 Grant Dennis faced Taiwo Mosuro in a light heavyweight bout. Dennis was 42 years old with a record of 19-18, and Mosuro was 0 with a record of 0-0. Dennis was on a 10-fight losing streak. Mosuro stopped Dennis via KO in the 4th round.
18. Grant Dennis loses to Tyler Denny via points decision
On December 5, 2025 Grant Dennis faced Tyler Denny in a super middleweight bout. Dennis was 42 years old with a record of 19-17, and Denny was 34 with a record of 20-3-3. Dennis was on a 9-fight losing streak, while Denny was coming off a win. Dennis lost via points decision. Went the distance with Denny.
17. Grant Dennis loses to Shakiel Thompson via KO
On September 27, 2025 Grant Dennis faced Shakiel Thompson in a super middleweight bout. Dennis was 41 years old with a record of 19-16, and Thompson was 0 with a record of 0-0. Dennis was on a 8-fight losing streak. Thompson stopped Dennis via KO in the 2nd round.
16. Grant Dennis loses to Kyran Jones via points decision
On September 13, 2025 Grant Dennis faced Kyran Jones in a super middleweight bout. Dennis was 41 years old with a record of 19-15, and Jones was 0 with a record of 0-0. Dennis was on a 7-fight losing streak. Dennis lost via points decision. Went the distance with Jones.
15. Grant Dennis loses to Kevin Cronin via points decision
On September 5, 2025 Grant Dennis faced Kevin Cronin in a light heavyweight bout. Dennis was 41 years old with a record of 19-14, and Cronin was 0 with a record of 0-0. Dennis was on a 6-fight losing streak. Dennis lost via points decision. Went the distance with Cronin.
14. Grant Dennis loses to Nathan Heaney via points decision
On July 26, 2025 Grant Dennis faced Nathan Heaney in a super middleweight bout. Dennis was 41 years old with a record of 19-13, and Heaney was 36 with a record of 18-1-1. Dennis was on a 5-fight losing streak. Dennis lost via points decision. Went the distance with Heaney.
13. Grant Dennis loses to Liam O'Hare via KO
On June 7, 2025 Grant Dennis faced Liam O'Hare in a super middleweight bout. Dennis was 41 years old with a record of 19-12, and O'Hare was 0 with a record of 0-0. Dennis was on a 4-fight losing streak. O'Hare stopped Dennis via TKO in the 3rd round.
12. Grant Dennis loses to Ryszard Lewicki via points decision
On May 31, 2025 Grant Dennis faced Ryszard Lewicki in a light heavyweight bout. Dennis was 41 years old with a record of 19-11, and Lewicki was 0 with a record of 0-0. Dennis was on a 3-fight losing streak. Dennis lost via points decision. Went the distance with Lewicki.
11. Grant Dennis loses to Emmanuel Buttigieg via KO
On April 19, 2025 Grant Dennis faced Emmanuel Buttigieg in a super middleweight bout. Dennis was 41 years old with a record of 19-10, and Buttigieg was 0 with a record of 0-0. Dennis was on a 2-fight losing streak. Buttigieg stopped Dennis via KO in the 5th round. Lasted into the 5th round.
10. Grant Dennis loses to Cathal Crowley via points decision
On April 12, 2025 Grant Dennis faced Cathal Crowley in a super middleweight bout. Dennis was 41 years old with a record of 19-9, and Crowley was 0 with a record of 0-0. Dennis was coming off a loss. Dennis lost via points decision. Went the distance with Crowley.
9. Grant Dennis loses to Kevin Reavell via points decision
On March 30, 2025 Grant Dennis faced Kevin Reavell in a middleweight bout. Dennis was 41 years old with a record of 19-8, and Reavell was 0 with a record of 0-0. Dennis was coming off a win. Dennis lost via points decision. Went the distance with Reavell.
8. Grant Dennis loses to Germaine Brown via KO
On September 27, 2024 Grant Dennis faced Germaine Brown in a light heavyweight bout. Dennis was 40 years old with a record of 18-7, and Brown was 0 with a record of 0-0. Dennis was on a 3-fight losing streak. Brown stopped Dennis via TKO in the 3rd round.
7. Grant Dennis loses to James Osborne via points decision
On February 10, 2024 Grant Dennis faced James Osborne in a super middleweight bout. Dennis was 40 years old with a record of 18-6, and Osborne was 0 with a record of 0-0. Dennis was on a 2-fight losing streak. Dennis lost via points decision. Went the distance with Osborne.
6. Grant Dennis loses to Mark Dickinson via KO
On November 11, 2023 Grant Dennis faced Mark Dickinson in a super middleweight bout. Dennis was 40 years old with a record of 18-5, and Dickinson was 0 with a record of 0-0. Dennis was coming off a loss. Dickinson stopped Dennis via TKO in the 5th round.
5. Grant Dennis loses to CaoimhĂn Agyarko via unanimous decision
On May 20, 2023 Grant Dennis faced CaoimhĂn Agyarko in a middleweight bout. Dennis was 39 years old with a record of 18-4, and Agyarko was 26 with a record of 12-0. Dennis was coming off a win and Agyarko was on an undefeated 12-fight winning streak. Dennis lost via unanimous decision. Went the distance with Agyarko.
4. Grant Dennis loses to Danny Dignum via KO
On February 11, 2022 Grant Dennis fought Danny Dignum for the WBO European middleweight title. Dennis was 38 years old with a record of 17-3, and Dignum was 29 with a record of 13-0-1. Dennis was on a 2-fight winning streak. Dignum stopped Dennis via TKO in the 6th round. Failed to capture the title.
3. Grant Dennis loses to Andrey Sirotkin via KO
On October 6, 2020 Grant Dennis faced Andrey Sirotkin in a super middleweight bout. Dennis was 36 years old with a record of 15-2, and Sirotkin was 0 with a record of 0-0. Dennis was on a 3-fight winning streak. Sirotkin stopped Dennis via TKO in the 8th round. Lasted into the 8th round.
2. Grant Dennis loses to Derrick Osaze via majority decision
On May 10, 2019 Grant Dennis faced Derrick Osaze in a middleweight bout. Dennis was 35 years old with a record of 12-1, and Osaze was 0 with a record of 0-0. Dennis was on a 2-fight winning streak. Dennis lost via majority decision. Went the distance with Osaze.
1. Grant Dennis loses to Elliott Matthews via unanimous decision
On December 1, 2017 Grant Dennis fought Elliott Matthews for the vacant English middleweight title. Dennis was 34 years old with a record of 10-0, and Matthews was 0 with a record of 0-0. Dennis was on an undefeated 10-fight winning streak. Dennis lost via unanimous decision. Failed to win the vacant title. Went the distance with Matthews.