Result
Naoyuki KotaniKO/TKO
MethodKO/TKO
Round1
Time00:02:04
DateSep 8, 2007
DivisionLightweight
StatusCompleted
VenueO2 Arena
BroadcastESPN+
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L
23-11-0Dennis Siver
W
37-19-7Naoyuki Kotani
Dennis Siver vs Naoyuki Kotani
Method :KO/TKO
Round :1
Time :00:02:04
Time format :Pending
Referee :Pending
Details :Pending
Dennis Siver
Elo1668Good
3Y trend1678 → 1668
Fight Overview
Round1
Time00:02:04
MethodKO/TKO
Naoyuki Kotani
Elo1594Solid
3Y trend1613 → 1594
What changed?
Checked daily by Combat Edge. Times show when we recorded an update, not when it was announced.
Combat Edge Intelligence
Fight Intelligence
Naoyuki Kotani won this fight by KO/TKO in round 1 at 00:02:04. Dennis Siver led more tracked fight-stat categories from the recorded round totals. Attempt-rate stats such as 1 of 4 takedowns require attempt fields from the legacy API before Combat Edge can calculate them accurately.
Compare Dennis Siver and Naoyuki Kotani across their careers →Elo Recent career Elo trajectory
Recent three-year Elo paths for both fighters. Ratings shown here are current career context; the event-specific prediction or verified result remains on this Fight page.
Dennis SiverNaoyuki Kotani
Elo edge
Dennis Siver1668+12 last move
Naoyuki Kotani1594-19 last move
Why they are ranked here
Dennis SiverNot on the active ladder · 1668 Elo
- Biggest gain
- Beat George Sotiropoulos (rated 1680 at the time): +18.
- Costliest loss
- Lost to Donald Cerrone (rated 1637 at the time): -17.
- Last 5 fights
- 2 wins, 3 losses, -11 Elo in total.
- Inactivity
- Placed on 1578, not 1668: 90 points are held back after more than 18 months without a fight, until the next one.
Naoyuki KotaniNot on the active ladder · 1594 Elo
- Biggest gain
- Beat Shutaro Debana (rated 1500 at the time): +9.
- Costliest loss
- Lost to Koshi Matsumoto (rated 1465 at the time): -21.
- Last 5 fights
- 2 wins, 3 losses, -40 Elo in total.
- Inactivity
- Placed on 1541, not 1594: 53 points are held back after more than 18 months without a fight, until the next one.
Every rated fight moves a rating by an amount set by the opponent's rating at the time, the result and how it ended. Places are counted among fighters active in the last 24 months. How the rating is calculated
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Recorded fight totals
Dennis SivervsNaoyuki Kotani
Total strikes
47vs14
Sig. strikes
28vs9
Sub. attempts
0vs2
Knockdowns
1vs0
Finishing profile
Dennis Siverdecision leads 39% of wins
Naoyuki Kotanisubmission leads 73% of wins
Common opponents
Round stats
Dennis Siver vs Naoyuki Kotani is a completed Lightweight fight from UFC 75 : JACKSON VS HENDERSON. Naoyuki Kotani defeated Dennis Siver by KO/TKO in round 1 at 00:02:04. Combat Edge lists the result, records, fight stats, Elo context, and links to both fighter profiles.
Dennis Siver vs Naoyuki Kotani quick answers
Who won Dennis Siver vs Naoyuki Kotani?
Naoyuki Kotani won Dennis Siver vs Naoyuki Kotani by KO/TKO in round 1 at 00:02:04.
What event is Dennis Siver vs Naoyuki Kotani on?
Dennis Siver vs Naoyuki Kotani is listed on UFC 75 : JACKSON VS HENDERSON.
What are the records for Dennis Siver vs Naoyuki Kotani?
Dennis Siver enters with a 23-11-0 record and Naoyuki Kotani enters with a 37-19-7 record.
What division is Dennis Siver vs Naoyuki Kotani?
Dennis Siver vs Naoyuki Kotani is listed as a Lightweight fight.
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