Ultimate Fighting Calendar
UFCUFC Fight Night: Swanson vs Ortega
Bantamweight3 rounds scheduled
Carls John De Tomas
PhilippinesCarls John De Tomas
“Golden Boy”
6-2-0
RESULT

Alex Perez def. Carls John De Tomas (Submission)

Submission · Round 2 · 1:54
WIN
Alex Perez
United StatesAlex Perez
26-10-0 (1 NC)
Saturday, December 9, 2017
Save Mart Center, Fresno, United States

Alex Perez defeated Carls John De Tomas by Submission in round 2 (1:54) in the Bantamweight bout of UFC Fight Night: Swanson vs Ortega, held Saturday, December 9, 2017 at Save Mart Center, Fresno.

Fight stats

Carls John De Tomas
Alex Perez
0
Knockdowns
0
8 of 28
Significant strikes
24 of 40
29%
Sig. strike accuracy
60%
9 of 29
Total strikes
42 of 62
0 of 2
Takedowns
2 of 4
0%
Takedown accuracy
50%
0
Submission attempts
3
0
Reversals
0
0:54
Control time
3:38
Significant strikes by target
7 of 27
Head
13 of 25
0 of 0
Body
5 of 8
1 of 1
Leg
6 of 7
7 of 27
Distance
9 of 21
1 of 1
Clinch
7 of 8
0 of 0
Ground
8 of 11

By round

ROUND 1
0
KD
0
8 of 25
Sig. str.
15 of 27
9 of 26
Total str.
17 of 29
0 of 2
Takedowns
1 of 3
0
Sub. att
2
0:54
Ctrl
2:11
ROUND 2
0
KD
0
0 of 3
Sig. str.
9 of 13
0 of 3
Total str.
25 of 33
0 of 0
Takedowns
1 of 1
0
Sub. att
1
0:00
Ctrl
1:27

Betting Odds

Carls John De Tomas
+326
23% implied win probability
Open: +246Best: +340
Alex Perez
-431
81% implied win probability
Open: -309Best: -400

Average moneyline across 6 sportsbooks.

SportsbookCarls John De TomasAlex Perez
BetOnline+330-400
Bookmaker+320-425
Bovada+325-450
Pinnacle+340-405
sports-interaction+315-460
unibet+325-455

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

Frequently asked questions

Who won Carls John De Tomas vs Alex Perez?

Alex Perez defeated Carls John De Tomas by Submission in round 2 (1:54) in the Bantamweight bout of UFC Fight Night: Swanson vs Ortega, held Saturday, December 9, 2017 at Save Mart Center, Fresno.

Referee
Mark Lawley
Time format
3 Rnd (5-5-5)
Pre-fight comparison▾

Win probability

Carls John De Tomas 51%49% Alex Perez

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

6-2-0
Record
26-10-0 (1 NC)
1665
Power Index rating
1656
0
Win Streak
1
29
Age
34
5'5"
165 cm
Height
5'6"
168 cm
71"
180 cm
Reach
65"
165 cm
Southpaw
Stance
Orthodox
Bantamweight
Weight Class
Bantamweight
Philippines
Nationality
United States

Striking Profile

1.74
SLpM
4.22
37%
Str. Acc.
45%
3.93
SApM
3.24
44%
Str. Def.
58%

Grappling Profile

1.37
TD Avg.
2.07
33%
TD Acc.
45%
66%
TD Def.
74%
0.00
Sub. Avg.
0.80

Recent form (last 5 fights)

Carls John De Tomas · 2-3
  • L
    Tae Kyun Kim
    UAE Warriors 47 · Jan 21, 2024
    TKO · R1 · 2:22 · Catchweight
  • L
    Dylan Salvador
    UAE Warriors 46 · Jan 20, 2024
    Submission · R1 · 4:43 · Lightweight
  • L
    Bernard Soriano
    URCC 88 · Sep 19, 2023
    Submission · Lightweight
  • W
    Arman Luyao
    Predator Fight Series 14 · Jul 30, 2022
    Unanimous Decision · Catchweight
  • W
    Benjie Tabaranza
    UGB 39 · Jun 7, 2022
    TKO · R1 · 0:48 · Welterweight
Alex Perez · 2-2
  • NC
    Sumudaerji
    UFC Fight Night: Song vs Figueiredo · May 30, 2026
    · R2 · 1:45 · Flyweight
  • W
    Charles Johnson
    UFC 324: Gaethje vs Pimblett · Jan 24, 2026
    TKO · R1 · 3:16 · Flyweight
  • L
    Asu Almabayev
    UFC Qatar: Tsarukyan vs Hooker · Nov 22, 2025
    Submission · R3 · 0:22 · Flyweight
  • L
    Tatsuro Taira
    UFC Fight Night: Perez vs Taira · Jun 15, 2024
    TKO · R2 · 2:59 · Flyweight
  • W
    Matheus Nicolau
    UFC Fight Night: Nicolau vs Perez · Apr 27, 2024
    TKO · R2 · 2:16 · Flyweight

Career Averages

Based on 2 fights · 14 fights
19.0
Avg sig. strikes
31.1
1.00
Avg takedowns
1.07
1:06
Avg control time
1:59
30
Career high strikes
84
2
Career high TDs
5

Strike Distribution

Carls John De Tomas
Strike target
Alex Perez
68%
Head
59%
3%
Body
18%
29%
Leg
23%
Carls John De Tomas
Strike position
Alex Perez
74%
Distance
72%
21%
Clinch
13%
5%
Ground
14%