Ultimate Fighting Calendar
ACAACA 10: BYE 10
Zelimkhan Umiev
Russia
Zelimkhan UmievWIN
“HULK” · 11-3-0
DECUDTKO
RESULT
Decision
Heavyweight3 rounds scheduled
Full card
Jacek Czajczynski
Poland
Jacek Czajczynski
“HULK” · 8-10-1
UDSUBUD
Sunday, October 20, 2019KSK Express, Rostov-on-Don, Russia

Zelimkhan Umiev defeated Jacek Czajczynski by Decision in the Heavyweight bout of ACA 10: BYE 10, held Sunday, October 20, 2019 at KSK Express, Rostov-on-Don.

Zelimkhan Umiev vs Jacek Czajczynski

When it ends

Every early finish of their careers, placed at the minute it ended

Zelimkhan Umiev11 of 16 ended early · 69%5 went the distance
R1R2R3R4R5
Jacek Czajczynski8 of 20 ended early · 40%12 went the distance
R1R2R3R4R5

6 early stoppages have no logged time

finished the opponent got finished· placed at the minute the fight ended

Recent form · last 5

Zelimkhan Umiev3-2
  • W
    Jacek Czajczynski
    ACA 10: BYE 10 · Oct 20, 2019
    Decision · Heavyweight
  • L
    Daniel Omielanczuk
    ACA 92: ACA 92, Warsaw · Feb 16, 2019
    Unanimous Decision · R3 · 5:00 · Heavyweight
  • L
    Evgeniy Goncharov
    WFCA 50 · Aug 18, 2018
    TKO · R1 · 4:07 · Heavyweight
  • W
    Bjoern Schmiedeberg
    WFCA 47: Dudaev vs Malyutin · Apr 1, 2018
    TKO · R2 · 3:08 · Heavyweight
  • W
    Nicholay Sidelnikov
    ACA 6 · Jul 16, 2017
    Submission · R1 · 1:28 · Heavyweight
Full record · 16 fights
  • W
    Virgil Zwicker
    WFCA 38: Battle in Grozny · May 21, 2017
    Submission · R1 · 1:14 · Heavyweight
  • W
    Geronimo dos Santos
    Akhmat Fight Show 30 · Oct 4, 2016
    TKO · R1 · 0:11 · Heavyweight
  • W
    Christopher Walker
    WEF ProfFight 8 · Oct 1, 2016
    Submission · R1 · 2:57 · Heavyweight
  • W
    Kirill Shtripling
    Ambitions FC · Aug 27, 2016
    Submission · R1 · 1:38 · Heavyweight
  • W
    Muradi Sukhrob
    WEF Global 5 · May 15, 2016
    Submission · R1 · 3:17 · Heavyweight
  • L
    Salimgirey Rasulov
    ACA 29: ACB 29 - Poland · Feb 6, 2016
    Decision · Heavyweight
  • W
    Jacek Czajczynski
    ACB 10 - Coliseum Time · Oct 4, 2014
    Unanimous Decision · R3 · 5:00 · Heavyweight
  • W
    Israfil Makhashev
    ACA 9: ACB 9 - Grand Prix Berkut · Jun 22, 2014
    Submission · R1 · 2:19 · Heavyweight
  • W
    Alexander Stolyarov
    ACA 8: Absolute Championship Berkut - Grand Prix Berkut 8 · May 25, 2014
    Decision · Heavyweight
  • W
    Nicholay Sidelnikov
    Absolute Championship Berkut - Grand Prix Berkut 6 · Apr 20, 2014
    Submission · R1 · 1:28 · Heavyweight
  • W
    Beksot Jiyanov
    ACA 4: Absolute Championship Berkut - Grand Prix Berkut 4 · Mar 30, 2014
    TKO · R1 · 2:08 · Heavyweight
Jacek Czajczynski1-4
  • L
    Danylo Kartavyi
    FEN 62: Bartnik vs. Błachuta · Mar 28, 2026
    Unanimous Decision · Heavyweight
  • W
    Lukasz Parobiec
    Strife 17 · Dec 19, 2025
    Submission · Heavyweight
  • L
    Mateusz Olech
    FEN 58: Bartnik vs. Jędraszczyk 2 · Mar 1, 2025
    Unanimous Decision · Heavyweight
  • L
    Zelimkhan Umiev
    ACA 10: BYE 10 · Oct 20, 2019
    Decision · Heavyweight
  • L
    Luis Santos
    Real 3 · Dec 5, 2015
    Unanimous Decision · Heavyweight
Full record · 20 fights
Full comparison →

Frequently asked questions

Who won Zelimkhan Umiev vs Jacek Czajczynski?

Zelimkhan Umiev defeated Jacek Czajczynski by Decision in the Heavyweight bout of ACA 10: BYE 10, held Sunday, October 20, 2019 at KSK Express, Rostov-on-Don.