Women's Flyweight
3 Rounds
JJ Aldrich won · U-DEC R3
UFC Event·Saturday, October 7, 2023·Las Vegas, Nevada, USA, USA
Style matchupMontana De La Rosa: Well-roundedvsJJ Aldrich: Well-rounded
Well-rounded vs well-rounded. Usually decided by who imposes their gameplan first.
Model Prediction: Montana De La Rosa wins(57.3%)
Actual result: JJ Aldrich wins · Model version: ufc_v4_pure_xgboost_20260517_121258
Incorrect
Scouting Report
Auto-generated signals worth knowing before you read the deep stats below.
- JJ Aldrich has 16pp better strike defense — meaningful gap.
- Stance matchup historically favors JJ Aldrich (53.5%).
Tale of the Tape
Montana De La Rosa
Red Corner
VS
JJ Aldrich
Blue Corner
—
Vegas Odds
—
31
Age
33
Orthodox
Stance
Southpaw
5'7"
Height
5'5"
172.72 cm
Reach
170.18 cm
Recent Form
Last 5 fights for each fighter — most recent on the right. Hover any result for the matchup.
Montana De La Rosa
oldest →latest
L
vs Viviane Araujo · Sep 20W
KOvs Ariane Lipski · Jun 21L
vs Maycee Barber · Apr 22L
SUBvs Tatiana Suarez · Feb 23W
vs Andrea Lee · Jun 24JJ Aldrich
oldest →latest
L
SUBvs Erin Blanchfield · Jun 22L
vs Ariane da Silva · Mar 23W
KOvs Liang Na · Aug 23L
vs Veronica Hardy · May 24W
vs Andrea Lee · Mar 25Output & Defense Comparison
Rate-normalized career statistics. Bold side has the edge per metric.
Montana De La RosaMetricJJ Aldrich
2.90
Strikes / min
3.92
3.39
Strikes absorbed / min
4.34
45%
Strike defense
61%
1.85
TDs / 15 min
0.70
68%
Takedown defense
67%
0.80
Sub atts / 15 min
0.00
Net striking (SLpM − SApM)
-0.49evenly matched on net striking-0.42
Statistical Profile
Career averages and model features. Bigger shape = stronger across measured dimensions.
Montana De La RosaJJ Aldrich
Recent Elo Trajectory
Last 10 fights for each fighter, aligned right (most recent on the right).
Montana De La Rosa(10 fights)JJ Aldrich(10 fights)
Model Feature Differentials (Red − Blue)
RedElo RatingBlue
-25.825.8
RedLayoff (days)Blue
+182.0-182.0
RedForm ScoreBlue
-0.90.9
RedStriker ScoreBlue
-0.80.8
RedGrappler ScoreBlue
+0.4-0.4
Montana De La Rosa
StanceOrthodox
Height67.0"
Reach68.0"
Fights11
JJ Aldrich
StanceSouthpaw
Height65.0"
Reach67.0"
Fights16