Ultimate Fighting Calendar
FeatherweightPerformance of the Night5 rounds scheduled
WIN
Conor McGregor
The Notorious
22-7-0
RESULT

Conor McGregor def. Dennis Siver (TKO)

TKO · Round 2 · 1:54
Dennis Siver
23-11-0 (1 NC)
Sunday, January 18, 2015
TD Garden, Boston, United States

Conor McGregor defeated Dennis Siver by TKO in round 2 (1:54) in the Featherweight main event of UFC Fight Night: McGregor vs Siver, held Sunday, January 18, 2015 at TD Garden, Boston.

Fight stats

Conor McGregor
Dennis Siver
1
Knockdowns
0
64 of 119
Significant strikes
32 of 104
54%
Sig. strike accuracy
31%
65 of 120
Total strikes
33 of 105
0 of 0
Takedowns
0 of 3
-
Takedown accuracy
0%
0
Submission attempts
0
0
Reversals
0
0:26
Control time
0:03
Significant strikes by target
49 of 99
Head
13 of 68
12 of 16
Body
4 of 13
3 of 4
Leg
15 of 23
47 of 96
Distance
30 of 98
10 of 14
Clinch
2 of 6
7 of 9
Ground
0 of 0

By round

ROUND 1
0
KD
0
43 of 87
Sig. str.
27 of 82
43 of 87
Total str.
28 of 83
0 of 0
Takedowns
0 of 3
0
Sub. att
0
0:00
Ctrl
0:03
ROUND 2
1
KD
0
21 of 32
Sig. str.
5 of 22
22 of 33
Total str.
5 of 22
0 of 0
Takedowns
0 of 0
0
Sub. att
0
0:26
Ctrl
0:00

Betting Odds

Conor McGregor
-1005
91% implied win probability
Open: -738Best: -948
Dennis Siver
+586
15% implied win probability
Open: +603Best: +650

Average moneyline across 4 sportsbooks.

SportsbookConor McGregorDennis Siver
Bookmaker-975+645
Bovada-1000+400
Pinnacle-948+648
sports-interaction-1111+650

Odds are for information only. · Odds data: fightodds.io

Frequently asked questions

Who won Conor McGregor vs Dennis Siver?

Conor McGregor defeated Dennis Siver by TKO in round 2 (1:54) in the Featherweight main event of UFC Fight Night: McGregor vs Siver, held Sunday, January 18, 2015 at TD Garden, Boston.

Referee
Herb Dean
Time format
5 Rnd (5-5-5-5-5)
Pre-fight comparison

Win probability

Conor McGregor 68%32% Dennis Siver

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. Each fighter is rated against their own division, so read the gaps as directional.

Conor McGregor
Knockout Artist
8 edges
Dennis Siver
Complete Fighter
3 edges
PowerSpeedPrecisionDurabilityEngineWrestlingGround

Radar scaled to this matchup · bars show the gap

Style shape

96Power75
97Speed82
100Precision76
94Durability88
88Engine97
84Wrestling72
89Ground78

Biggest edge Conor McGregor, Kick power +31

Attribute by attribute

Conor McGregor is on the left of every row, Dennis Siver on the right.
100Punch power88
92Kick power61
100Punch speed83
94Kick speed81
100Accuracy76
84Takedowns72
94Ground striking65
84Submissions90
95Chin82
93Body strength94
88Cardio97

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

Tale of the Tape

22-7-0
Record
23-11-0 (1 NC)
1851
Power Index rating
1724
0
Win Streak
1
38
Age
47
5'9"
175 cm
Height
5'6"
168 cm
74"
188 cm
Reach
70"
178 cm
Southpaw
Stance
Orthodox
Featherweight
Weight Class
Featherweight
Ireland
Nationality
Germany

Striking Profile

5.27
SLpM
3.87
49%
Str. Acc.
32%
4.71
SApM
2.67
53%
Str. Def.
65%

Grappling Profile

0.66
TD Avg.
0.87
55%
TD Acc.
32%
66%
TD Def.
65%
0.10
Sub. Avg.
0.30

Recent form (last 5 fights)

Conor McGregor · 1-4
  • L
    UFC 329: McGregor vs Holloway 2 · Jul 11, 2026
    TKO · R1 · 1:09 · Welterweight
  • L
    UFC 264: Poirier vs McGregor 3 · Jul 10, 2021
    TKO · R1 · 5:00 · Lightweight
  • L
    UFC 257: Poirier vs McGregor 2 · Jan 24, 2021
    TKO · R2 · 2:32 · Lightweight
  • W
    UFC 246: McGregor vs Cowboy · Jan 19, 2020
    TKO · R1 · 0:40 · Welterweight
  • L
    UFC 229: Khabib vs McGregor · Oct 7, 2018
    Submission · R4 · 3:03 · Lightweight
Dennis Siver · 2-2
  • W
    UFC Fight Night: Chiesa vs Lee · Jun 26, 2017
    Majority Decision · R3 · 5:00 · Featherweight
  • L
    UFC Fight Night: Jedrzejczyk vs Penne · Jun 20, 2015
    Unanimous Decision · R3 · 5:00 · Featherweight
  • L
    UFC Fight Night: McGregor vs Siver · Jan 18, 2015
    TKO · R2 · 1:54 · Featherweight
  • W
    UFC Fight Night: Saffiedine vs MacDonald · Oct 4, 2014
    Unanimous Decision · R3 · 5:00 · Featherweight
  • NC
    UFC 168: Weidman vs Silva 2 · Dec 28, 2013
    · R3 · 5:00 · Featherweight

Career Averages

Based on 15 fights · 20 fights
39.9
Avg sig. strikes
40.8
0.33
Avg takedowns
0.55
0:55
Avg control time
1:37
164
Career high strikes
128
4
Career high TDs
3

Strike Distribution

Conor McGregor
Strike target
Dennis Siver
70%
Head
57%
17%
Body
14%
13%
Leg
29%
Conor McGregor
Strike position
Dennis Siver
77%
Distance
86%
10%
Clinch
5%
13%
Ground
9%