Ultimate Fighting Calendar
Light Heavyweight3 rounds scheduled
WIN
Jiri Prochazka
BJP
32-6-1
RESULT

Jiri Prochazka def. CB Dollaway (Knockout)

Knockout · Round 1 · 1:55
CB Dollaway
The Doberman
17-9-0
Tuesday, December 31, 2019
Saitama Super Arena, Saitama, Japan

Jiri Prochazka defeated CB Dollaway by Knockout in round 1 (1:55) in the Light Heavyweight bout of Rizin FF - Rizin 20, held Tuesday, December 31, 2019 at Saitama Super Arena, Saitama.

Frequently asked questions

Who won Jiri Prochazka vs CB Dollaway?

Jiri Prochazka defeated CB Dollaway by Knockout in round 1 (1:55) in the Light Heavyweight bout of Rizin FF - Rizin 20, held Tuesday, December 31, 2019 at Saitama Super Arena, Saitama.

Referee
Ryogaku Wada
Pre-fight comparison

Win probability

Jiri Prochazka 70%30% CB Dollaway

What the model gave each fighter going into the fight, from their pre-fight UFCalendar Power Index ratings. See the full Power Index

Tale of the Tape

32-6-1
Record
17-9-0
1838
Power Index rating
1694
0
Win Streak
0
33
Age
43
6'3"
191 cm
Height
6'2"
188 cm
80"
203 cm
Reach
76"
193 cm
Orthodox
Stance
Orthodox
Light Heavyweight
Weight Class
Light Heavyweight
Czechia
Nationality
United States

Striking Profile

5.61
SLpM
2.65
55%
Str. Acc.
47%
5.67
SApM
2.58
45%
Str. Def.
54%

Grappling Profile

0.49
TD Avg.
3.55
60%
TD Acc.
54%
68%
TD Def.
62%
0.20
Sub. Avg.
1.20

Recent form (last 5 fights)

Jiri Prochazka · 3-2
  • L
    UFC 327: Procházka vs Ulberg · Apr 11, 2026
    TKO · R1 · 3:45 · Light Heavyweight
  • W
    UFC 320: Ankalaev vs Pereira 2 · Oct 4, 2025
    TKO · R3 · 3:04 · Light Heavyweight
  • W
    UFC 311: Makhachev vs Moicano · Jan 18, 2025
    TKO · R3 · 3:01 · Light Heavyweight
  • L
    UFC 303: Pereira vs Procházka 2 · Jun 29, 2024
    TKO · R2 · 0:13 · Light Heavyweight
  • W
    UFC 300: Pereira vs Hill · Apr 13, 2024
    TKO · R2 · 3:17 · Light Heavyweight
CB Dollaway · 2-3
  • L
    Submission Underground 20 · Dec 30, 2020
    Submission · R1 · 0:55
  • L
    Rizin FF - Rizin 20 · Dec 31, 2019
    Knockout · R1 · 1:55 · Light Heavyweight
  • L
    UFC Fight Night: Hunt vs Oleinik · Sep 15, 2018
    TKO · R2 · 5:00 · Middleweight
  • W
    UFC 222: Cyborg vs Kunitskaya · Mar 3, 2018
    Disqualification · R1 · 5:00 · Middleweight
  • W
    UFC Fight Night: Johnson vs Gaethje · Jul 8, 2017
    Unanimous Decision · R3 · 5:00 · Light Heavyweight

Career Averages

Based on 9 fights · 20 fights
57.6
Avg sig. strikes
21.8
0.33
Avg takedowns
1.95
1:15
Avg control time
3:10
120
Career high strikes
62
1
Career high TDs
6

Strike Distribution

Jiri Prochazka
Strike target
CB Dollaway
77%
Head
66%
16%
Body
21%
8%
Leg
13%
Jiri Prochazka
Strike position
CB Dollaway
78%
Distance
57%
8%
Clinch
14%
15%
Ground
30%