Sergey Dyakonov
21-4
Heavyweight
Wins
21
15 KO/TKO - 60%
3 submission - 12%
3 decision - 12%
4
Losses
8% - 2 KO/TKO
4% - 1 submission
4% - 1 decision
hometownMurom, RussiaMurom, Russia
Age
42(1983-12-13)
Height
6′0″ (182 cm)
Reach-
Weight265 lbs (120 kg)
Stance-
GymGolden Lion
Social media-
Past FightsShow Cancelled Fights
13 Dec2025
14 Dec2024
07 Sep2024
23 Mar2024
02 Dec2023
18 Mar2023
28 Nov2022
02 Sep2022
24 Jun2022
12 Feb2022
04 Sep2021
03 Oct2020
31 Jul2020
20 Oct2019
07 Sep2019
29 Jun2019
26 May2019
21 Apr2019
24 Mar2019
10 Feb2019
26 Jan2019
19 May2017
11 Dec2015
Sergey Dyakonov Videos
Dwight Joseph vs. Boule Godogo: PFL Africa Morocco Semifinal Preview
EFC 138 ENGAGED: Djikasa vs. Born, Walker vs. Hadebe & Goncalves vs. Bembe
UFC Vegas 121 Fighter Face-Offs: Rosas Jr. vs. Barcelos
OKTAGON 94 Weigh-In Results: Eckerlin vs. Kozma, Coga vs. Jungwirth
CW 210 Dublin Weigh-Ins: McCorry vs. Sousa, Lally vs. Saldanha
ARES FC 43 Ceremonial Weigh-Ins & Face-Offs: O’Connor vs. Diatta
Paddy McCorry: From DWCS Rejection to Cage Warriors Champion | CW 210
DWCS 2026 Week 7 Highlights: Six UFC Contracts & Historic Double Signings