Ultimate Fighting Calendar
UFCUFC Fight Night: Barboza vs Gaethje
Bantamweight3 rounds scheduled
WIN
Alex Perez
United StatesAlex Perez
26-10-0 (1 NC)
RESULT

Alex Perez def. Mark De La Rosa (Unanimous Decision)

Unanimous Decision · Round 3 · 5:00
Mark De La Rosa
United StatesMark De La Rosa
“Bumblebee”
11-5-0
Saturday, March 30, 2019
Xfinity Mobile Arena, Philadelphia, United States

Alex Perez defeated Mark De La Rosa by Unanimous Decision in round 3 (5:00) in the Bantamweight bout of UFC Fight Night: Barboza vs Gaethje, held Saturday, March 30, 2019 at Xfinity Mobile Arena, Philadelphia. The judges scored it 30-27, 30-27, 30-27, Alex Perez won the decision.

Fight stats

Alex Perez
Mark De La Rosa
0
Knockdowns
0
60 of 110
Significant strikes
26 of 84
55%
Sig. strike accuracy
31%
150 of 220
Total strikes
74 of 140
2 of 4
Takedowns
0 of 0
50%
Takedown accuracy
-
0
Submission attempts
0
0
Reversals
0
8:13
Control time
0:00
Significant strikes by target
37 of 74
Head
19 of 73
2 of 5
Body
2 of 2
21 of 31
Leg
5 of 9
26 of 64
Distance
15 of 70
1 of 2
Clinch
2 of 2
33 of 44
Ground
9 of 12

By round

ROUND 1
0
KD
0
27 of 53
Sig. str.
13 of 28
58 of 91
Total str.
40 of 58
1 of 2
Takedowns
0 of 0
0
Sub. att
0
3:07
Ctrl
0:00
ROUND 2
0
KD
0
20 of 29
Sig. str.
5 of 14
35 of 50
Total str.
21 of 35
1 of 1
Takedowns
0 of 0
0
Sub. att
0
3:47
Ctrl
0:00
ROUND 3
0
KD
0
13 of 28
Sig. str.
8 of 42
57 of 79
Total str.
13 of 47
0 of 1
Takedowns
0 of 0
0
Sub. att
0
1:19
Ctrl
0:00

Judges' Scorecards

Dave Brogan
#PerezRosa
1109
2109
3109
Total3027
Greg Monskie
#PerezRosa
1109
2109
3109
Total3027
Cardo Urso
#PerezRosa
1109
2109
3109
Total3027

Media Scores

18
Perez
-
0
Rosa
●30-27 Perez×17●30-26 Perez
All 18 media scorecards▾

Fan Scorecards

100%
Perez
0%
Rosa
10 fan scorecards submitted
●30-27 Perez100%
Fans' round-by-round verdict
R1
100%
Perez
R2
100%
Perez
R3
100%
Perez

Scorecard data via mmadecisions.com

Betting Odds

Alex Perez
-395
80% implied win probability
Open: -238Best: -335
Mark De La Rosa
+290
26% implied win probability
Open: +186Best: +325

Average moneyline across 4 sportsbooks.

Line Movement

Alex PerezMark De La Rosa
20%30%40%50%60%70%80%Mar 19Mar 23Mar 27Mar 31Mar 19, 4:48 AM UTC · Alex Perez -205 (67%)Mar 19, 9:06 PM UTC · Alex Perez -207 (67%)Mar 20, 10:12 AM UTC · Alex Perez -217 (68%)Mar 20, 5:06 PM UTC · Alex Perez -227 (69%)Mar 23, 3:36 AM UTC · Alex Perez -235 (70%)Mar 24, 9:48 AM UTC · Alex Perez -245 (71%)Mar 25, 3:57 PM UTC · Alex Perez -255 (72%)Mar 25, 7:36 PM UTC · Alex Perez -257 (72%)Mar 26, 1:03 AM UTC · Alex Perez -261 (72%)Mar 26, 1:30 AM UTC · Alex Perez -266 (73%)Mar 26, 1:36 AM UTC · Alex Perez -261 (72%)Mar 26, 1:39 AM UTC · Alex Perez -266 (73%)Mar 26, 8:24 AM UTC · Alex Perez -278 (74%)Mar 26, 10:33 AM UTC · Alex Perez -292 (74%)Mar 26, 10:48 PM UTC · Alex Perez -292 (74%)Mar 27, 2:45 AM UTC · Alex Perez -293 (75%)Mar 27, 2:48 AM UTC · Alex Perez -292 (74%)Mar 27, 2:51 AM UTC · Alex Perez -293 (75%)Mar 27, 4:39 AM UTC · Alex Perez -295 (75%)Mar 27, 2:48 PM UTC · Alex Perez -297 (75%)Mar 27, 8:48 PM UTC · Alex Perez -309 (76%)Mar 28, 10:36 AM UTC · Alex Perez -318 (76%)Mar 28, 10:42 AM UTC · Alex Perez -309 (76%)Mar 28, 10:48 AM UTC · Alex Perez -318 (76%)Mar 28, 10:24 PM UTC · Alex Perez -318 (76%)Mar 29, 6:39 AM UTC · Alex Perez -321 (76%)Mar 29, 8:03 AM UTC · Alex Perez -328 (77%)Mar 29, 10:09 AM UTC · Alex Perez -347 (78%)Mar 29, 10:48 AM UTC · Alex Perez -346 (78%)Mar 29, 6:57 PM UTC · Alex Perez -347 (78%)Mar 29, 7:18 PM UTC · Alex Perez -351 (78%)Mar 29, 8:33 PM UTC · Alex Perez -356 (78%)Mar 30, 1:57 AM UTC · Alex Perez -356 (78%)Mar 30, 3:48 AM UTC · Alex Perez -351 (78%)Mar 30, 5:27 AM UTC · Alex Perez -352 (78%)Mar 30, 5:57 AM UTC · Alex Perez -352 (78%)Mar 30, 7:09 AM UTC · Alex Perez -352 (78%)Mar 30, 8:39 AM UTC · Alex Perez -353 (78%)Mar 30, 2:51 PM UTC · Alex Perez -356 (78%)Mar 30, 6:57 PM UTC · Alex Perez -353 (78%)Mar 30, 7:09 PM UTC · Alex Perez -354 (78%)Mar 30, 7:27 PM UTC · Alex Perez -353 (78%)Mar 30, 7:48 PM UTC · Alex Perez -354 (78%)Mar 30, 8:48 PM UTC · Alex Perez -354 (78%)Mar 30, 8:57 PM UTC · Alex Perez -358 (78%)Mar 30, 9:00 PM UTC · Alex Perez -354 (78%)Mar 30, 9:03 PM UTC · Alex Perez -358 (78%)Mar 31, 12:45 AM UTC · Alex Perez -369 (79%)Mar 31, 1:00 AM UTC · Alex Perez -379 (79%)Mar 31, 2:06 AM UTC · Alex Perez -387 (79%)Mar 31, 2:09 AM UTC · Alex Perez -379 (79%)Mar 31, 2:12 AM UTC · Alex Perez -387 (79%)Mar 31, 2:15 AM UTC · Alex Perez -392 (80%)Mar 31, 2:18 AM UTC · Alex Perez -395 (80%)Mar 19, 4:48 AM UTC · Mark De La Rosa +165 (38%)Mar 19, 9:06 PM UTC · Mark De La Rosa +160 (38%)Mar 20, 10:12 AM UTC · Mark De La Rosa +165 (38%)Mar 20, 5:06 PM UTC · Mark De La Rosa +170 (37%)Mar 23, 3:36 AM UTC · Mark De La Rosa +178 (36%)Mar 24, 9:48 AM UTC · Mark De La Rosa +185 (35%)Mar 25, 3:57 PM UTC · Mark De La Rosa +190 (34%)Mar 25, 7:36 PM UTC · Mark De La Rosa +195 (34%)Mar 26, 1:03 AM UTC · Mark De La Rosa +197 (34%)Mar 26, 1:30 AM UTC · Mark De La Rosa +202 (33%)Mar 26, 1:36 AM UTC · Mark De La Rosa +197 (34%)Mar 26, 1:39 AM UTC · Mark De La Rosa +202 (33%)Mar 26, 8:24 AM UTC · Mark De La Rosa +212 (32%)Mar 26, 10:33 AM UTC · Mark De La Rosa +222 (31%)Mar 26, 10:48 PM UTC · Mark De La Rosa +225 (31%)Mar 27, 2:45 AM UTC · Mark De La Rosa +226 (31%)Mar 27, 2:48 AM UTC · Mark De La Rosa +225 (31%)Mar 27, 2:51 AM UTC · Mark De La Rosa +226 (31%)Mar 27, 4:39 AM UTC · Mark De La Rosa +224 (31%)Mar 27, 2:48 PM UTC · Mark De La Rosa +227 (31%)Mar 27, 8:48 PM UTC · Mark De La Rosa +233 (30%)Mar 28, 10:36 AM UTC · Mark De La Rosa +239 (29%)Mar 28, 10:42 AM UTC · Mark De La Rosa +233 (30%)Mar 28, 10:48 AM UTC · Mark De La Rosa +239 (29%)Mar 28, 10:24 PM UTC · Mark De La Rosa +240 (29%)Mar 29, 6:39 AM UTC · Mark De La Rosa +241 (29%)Mar 29, 8:03 AM UTC · Mark De La Rosa +246 (29%)Mar 29, 10:09 AM UTC · Mark De La Rosa +258 (28%)Mar 29, 10:48 AM UTC · Mark De La Rosa +256 (28%)Mar 29, 6:57 PM UTC · Mark De La Rosa +256 (28%)Mar 29, 7:18 PM UTC · Mark De La Rosa +260 (28%)Mar 29, 8:33 PM UTC · Mark De La Rosa +262 (28%)Mar 30, 1:57 AM UTC · Mark De La Rosa +264 (27%)Mar 30, 3:48 AM UTC · Mark De La Rosa +261 (28%)Mar 30, 5:27 AM UTC · Mark De La Rosa +262 (28%)Mar 30, 5:57 AM UTC · Mark De La Rosa +261 (28%)Mar 30, 7:09 AM UTC · Mark De La Rosa +262 (28%)Mar 30, 8:39 AM UTC · Mark De La Rosa +262 (28%)Mar 30, 2:51 PM UTC · Mark De La Rosa +264 (27%)Mar 30, 6:57 PM UTC · Mark De La Rosa +261 (28%)Mar 30, 7:09 PM UTC · Mark De La Rosa +261 (28%)Mar 30, 7:27 PM UTC · Mark De La Rosa +261 (28%)Mar 30, 7:48 PM UTC · Mark De La Rosa +261 (28%)Mar 30, 8:48 PM UTC · Mark De La Rosa +262 (28%)Mar 30, 8:57 PM UTC · Mark De La Rosa +266 (27%)Mar 30, 9:00 PM UTC · Mark De La Rosa +262 (28%)Mar 30, 9:03 PM UTC · Mark De La Rosa +266 (27%)Mar 31, 12:45 AM UTC · Mark De La Rosa +275 (27%)Mar 31, 1:00 AM UTC · Mark De La Rosa +281 (26%)Mar 31, 2:06 AM UTC · Mark De La Rosa +286 (26%)Mar 31, 2:09 AM UTC · Mark De La Rosa +281 (26%)Mar 31, 2:12 AM UTC · Mark De La Rosa +286 (26%)Mar 31, 2:15 AM UTC · Mark De La Rosa +289 (26%)Mar 31, 2:18 AM UTC · Mark De La Rosa +290 (26%)-395+290
SportsbookAlex PerezMark De La Rosa
Bookmaker-425+315
Bovada-450+325
sports-interaction-400+270
unibet-335+250

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

Frequently asked questions

Who won Alex Perez vs Mark De La Rosa?

Alex Perez defeated Mark De La Rosa by Unanimous Decision in round 3 (5:00) in the Bantamweight bout of UFC Fight Night: Barboza vs Gaethje, held Saturday, March 30, 2019 at Xfinity Mobile Arena, Philadelphia. The judges scored it 30-27, 30-27, 30-27, Alex Perez won the decision.

What were the judges' scorecards for Alex Perez vs Mark De La Rosa?

The judges scored it 30-27, 30-27, 30-27, Alex Perez won the decision.

Was Alex Perez vs Mark De La Rosa a robbery?

Public scoring backed the judges: 100% of 18 media scores picked Alex Perez.

Full robbery index →
Referee
Bill Bookwalter
Time format
3 Rnd (5-5-5)
Pre-fight comparison▾

Win probability

Alex Perez 44%56% Mark De La Rosa

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.

Alex Perez
Knockout Artist
8 edges
Mark De La Rosa
Complete Fighter
3 edges
PowerSpeedPrecisionDurabilityEngineWrestlingGround

Radar scaled to this matchup · bars show the gap

Style shape

90Power68
96Speed63
87Precision48
73Durability71
76Engine93
95Wrestling77
93Ground78

Biggest edge Alex Perez, Accuracy +39

Attribute by attribute

Alex Perez is on the left of every row, Mark De La Rosa on the right.
97Punch power64
82Kick power72
97Punch speed60
94Kick speed66
87Accuracy48
95Takedowns77
93Ground striking62
93Submissions94
70Chin74
75Body strength68
76Cardio93

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

Tale of the Tape

26-10-0 (1 NC)
Record
11-5-0
1696
Power Index rating
1736
1
Win Streak
0
34
Age
31
5'6"
168 cm
Height
5'6"
168 cm
65"
165 cm
Reach
65"
165 cm
Orthodox
Stance
Orthodox
Bantamweight
Weight Class
Bantamweight
United States
Nationality
United States

Striking Profile

4.22
SLpM
3.13
45%
Str. Acc.
35%
3.24
SApM
5.00
58%
Str. Def.
48%

Grappling Profile

2.07
TD Avg.
0.54
45%
TD Acc.
13%
74%
TD Def.
40%
0.80
Sub. Avg.
0.20

Recent form (last 5 fights)

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
Mark De La Rosa · 1-4
  • L
    Jordan Espinosa
    UFC Fight Night: Eye vs Calvillo · Jun 13, 2020
    Unanimous Decision · R3 · 5:00 · Bantamweight
  • L
    Raulian Paiva
    UFC Fight Night: Anderson vs Blachowicz · Feb 16, 2020
    TKO · R2 · 4:42 · Flyweight
  • L
    Kai Kara-France
    UFC Fight Night: Andrade vs Zhang · Aug 31, 2019
    Unanimous Decision · R3 · 5:00 · Flyweight
  • L
    Alex Perez
    UFC Fight Night: Barboza vs Gaethje · Mar 30, 2019
    Unanimous Decision · R3 · 5:00 · Bantamweight
  • W
    Joby Sanchez
    UFC Fight Night: The Korean Zombie vs Rodriguez · Nov 11, 2018
    Split Decision · R3 · 5:00 · Bantamweight

Career Averages

Based on 14 fights · 7 fights
31.1
Avg sig. strikes
37.3
1.07
Avg takedowns
0.43
1:59
Avg control time
1:22
84
Career high strikes
66
5
Career high TDs
2

Strike Distribution

Alex Perez
Strike target
Mark De La Rosa
59%
Head
61%
18%
Body
20%
23%
Leg
19%
Alex Perez
Strike position
Mark De La Rosa
72%
Distance
84%
13%
Clinch
10%
14%
Ground
6%