Ultimate Fighting Calendar
UFCUFC 34: High Voltage
Lightweight3 rounds scheduled
WIN
BJ Penn
United StatesBJ Penn
“The Prodigy”
16-14-2
RESULT

BJ Penn def. Caol Uno (TKO)

TKO · Round 1 · 0:11
Caol Uno
JapanCaol Uno
“Uno Shoten”
33-19-5
Friday, November 2, 2001
MGM Grand Garden Arena

BJ Penn defeated Caol Uno by TKO in round 1 (0:11) in the Lightweight bout of UFC 34: High Voltage, held Friday, November 2, 2001 at MGM Grand Garden Arena.

Fight stats

BJ Penn
Caol Uno
1
Knockdowns
0
5 of 6
Significant strikes
0 of 1
83%
Sig. strike accuracy
0%
5 of 6
Total strikes
0 of 1
1 of 1
Takedowns
0 of 0
100%
Takedown accuracy
-
0
Submission attempts
0
0
Reversals
0
0:02
Control time
0:00
Significant strikes by target
5 of 6
Head
0 of 1
0 of 0
Body
0 of 0
0 of 0
Leg
0 of 0
1 of 2
Distance
0 of 1
0 of 0
Clinch
0 of 0
4 of 4
Ground
0 of 0

By round

ROUND 1
1
KD
0
5 of 6
Sig. str.
0 of 1
5 of 6
Total str.
0 of 1
1 of 1
Takedowns
0 of 0
0
Sub. att
0
0:02
Ctrl
0:00

Frequently asked questions

Who won BJ Penn vs Caol Uno?

BJ Penn defeated Caol Uno by TKO in round 1 (0:11) in the Lightweight bout of UFC 34: High Voltage, held Friday, November 2, 2001 at MGM Grand Garden Arena.

Referee
Larry Landless
Time format
3 Rnd (5-5-5)
Pre-fight comparison▾

Win probability

BJ Penn 49%51% Caol Uno

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

Fight DNA

Head to head

UFCalendar's style model · Lightweight roster (302 fighters)

BJ Penn
Complete Fighter
6 edges
Caol Uno
Grappling Specialist
5 edges
PowerSpeedPrecisionDurabilityEngineWrestlingGround

Radar scaled to this matchup · bars show the gap

Style shape

83Power77
83Speed78
94Precision64
85Durability78
62Engine89
76Wrestling97
96Ground88

Biggest edge BJ Penn, Punch power +39

Attribute by attribute

BJ Penn is on the left of every row, Caol Uno on the right.
96Punch power57
69Kick power97
97Punch speed58
68Kick speed97
94Accuracy64
76Takedowns97
97Ground striking96
94Submissions80
95Chin65
74Body strength90
62Cardio89

Attributes are rated 0-100 by UFCalendar's style model.

Tale of the Tape

16-14-2
Record
33-19-5
1681
Power Index rating
1691
0
Win Streak
0
47
Age
51
5'9"
175 cm
Height
5'7"
170 cm
70"
178 cm
Reach
70"
178 cm
Orthodox
Stance
Southpaw
Lightweight
Weight Class
Lightweight
United States
Nationality
Japan

Striking Profile

2.76
SLpM
1.91
48%
Str. Acc.
49%
3.20
SApM
1.90
56%
Str. Def.
50%

Grappling Profile

1.19
TD Avg.
1.95
55%
TD Acc.
31%
74%
TD Def.
37%
0.50
Sub. Avg.
0.50

Recent form (last 5 fights)

BJ Penn · 0-5
  • L
    Clay Guida
    UFC 237: Namajunas vs Andrade · May 12, 2019
    Unanimous Decision · R3 · 5:00 · Lightweight
  • L
    Ryan Hall
    UFC 232: Jones vs Gustafsson 2 · Dec 30, 2018
    Submission · R1 · 2:46 · Lightweight
  • L
    Dennis Siver
    UFC Fight Night: Chiesa vs Lee · Jun 26, 2017
    Majority Decision · R3 · 5:00 · Featherweight
  • L
    Yair Rodriguez
    UFC Fight Night: Rodriguez vs Penn · Jan 16, 2017
    TKO · R2 · 0:24 · Featherweight
  • L
    Frankie Edgar
    The Ultimate Fighter: Team Edgar vs. Team Penn Finale · Jul 6, 2014
    TKO · R3 · 4:16 · Featherweight
Caol Uno · 2-2-1
  • W
    Akihiko Mori
    Shooto Torao 37 · Dec 7, 2025
    Unanimous Decision
  • D
    Hiroshige Tanaka
    Shooto Torao 34 · Nov 17, 2024
    Decision · Lightweight
  • W
    Tsuyoshi Okada
    Shooto Torao 33 · Jul 14, 2024
    Submission · R1 · 3:32 · Lightweight
  • L
    Shota Takagi
    Shooto 2023 Vol.7 · Nov 19, 2023
    TKO · R2 · 0:56 · Featherweight
  • L
    Akira Haraguchi
    VTJ 2021 · Nov 6, 2021
    Unanimous Decision · Featherweight

Career Averages

Based on 27 fights · 10 fights
37.0
Avg sig. strikes
26.6
0.96
Avg takedowns
2.00
2:09
Avg control time
4:38
122
Career high strikes
64
7
Career high TDs
6

Strike Distribution

BJ Penn
Strike target
Caol Uno
78%
Head
45%
16%
Body
13%
5%
Leg
42%
BJ Penn
Strike position
Caol Uno
63%
Distance
44%
21%
Clinch
22%
16%
Ground
35%