Ultimate Fighting Calendar
UFCUFC 83: SERRA vs ST-PIERRE 2
Middleweight3 rounds scheduled
WIN
Jason Day
CanadaJason Day
“Dooms”
19-12-0
RESULT

Jason Day def. Alan Belcher (TKO)

TKO · Round 1 · 3:58
Alan Belcher
United StatesAlan Belcher
“The Talent”
18-8-0
Saturday, April 19, 2008
Centre Bell

Jason Day defeated Alan Belcher by TKO in round 1 (3:58) in the Middleweight bout of UFC 83: SERRA vs ST-PIERRE 2, held Saturday, April 19, 2008 at Centre Bell.

Fight stats

Jason Day
Alan Belcher
0
Knockdowns
0
29 of 43
Significant strikes
3 of 8
67%
Sig. strike accuracy
38%
67 of 82
Total strikes
6 of 11
0 of 0
Takedowns
1 of 1
-
Takedown accuracy
100%
0
Submission attempts
0
0
Reversals
0
0:00
Control time
2:43
Significant strikes by target
24 of 38
Head
1 of 5
4 of 4
Body
2 of 3
1 of 1
Leg
0 of 0
12 of 21
Distance
2 of 5
17 of 22
Clinch
0 of 0
0 of 0
Ground
1 of 3

By round

ROUND 1
0
KD
0
29 of 43
Sig. str.
3 of 8
67 of 82
Total str.
6 of 11
0 of 0
Takedowns
1 of 1
0
Sub. att
0
0:00
Ctrl
2:43

Frequently asked questions

Who won Jason Day vs Alan Belcher?

Jason Day defeated Alan Belcher by TKO in round 1 (3:58) in the Middleweight bout of UFC 83: SERRA vs ST-PIERRE 2, held Saturday, April 19, 2008 at Centre Bell.

Referee
Dan Miragliotta
Time format
3 Rnd (5-5-5)
Pre-fight comparison▾

Win probability

Jason Day 38%62% Alan Belcher

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

19-12-0
Record
18-8-0
1640
Power Index rating
1724
0
Win Streak
0
45
Age
42
6'0"
183 cm
Height
6'2"
188 cm
72"
183 cm
Reach
75"
191 cm
Orthodox
Stance
Orthodox
Middleweight
Weight Class
Middleweight
Canada
Nationality
United States

Striking Profile

3.61
SLpM
2.70
54%
Str. Acc.
41%
3.46
SApM
3.10
47%
Str. Def.
59%

Grappling Profile

1.13
TD Avg.
0.44
100%
TD Acc.
26%
0%
TD Def.
55%
0.00
Sub. Avg.
0.90

Recent form (last 5 fights)

Jason Day · 1-4
Alan Belcher · 3-2
  • W
    Jayvone Dafney
    Summit FC 52 · Jan 10, 2026
    Unanimous Decision · Heavyweight
  • L
    Zac Pauga
    Karate Combat 55 · Jul 18, 2025
    TKO · R1 · 0:48
  • L
    Junior Dos Santos
    Gamebred Bareknuckle MMA · Mar 2, 2024
    TKO · R2 · 4:39
  • W
    Roy Nelson
    Gamebred Bareknuckle MMA · Nov 10, 2023
    Split Decision · Heavyweight
  • W
    Chase DeMoor
    MF & DAZN X Series 8 · Jul 22, 2023
    TKO · R3 · 2:15

Career Averages

Based on 3 fights · 15 fights
14.0
Avg sig. strikes
24.8
0.00
Avg takedowns
0.27
0:01
Avg control time
1:45
29
Career high strikes
76
0
Career high TDs
1

Strike Distribution

Jason Day
Strike target
Alan Belcher
74%
Head
57%
10%
Body
16%
17%
Leg
27%
Jason Day
Strike position
Alan Belcher
52%
Distance
68%
48%
Clinch
16%
0%
Ground
17%