Ryan Gandra
"Problema"
8-1-0
VS
2026-09-19
UFC 331: Van vs. Pantoja 2
Middleweight
Ozzy Diaz
10-3-0
RECENCY-HEAVY · CATBOOST PREDICTION
Ryan Gandra 'Problema'
74.8% CONFIDENCE
ACTUAL RESULT — MODEL WAS CORRECT
Ryan Gandra 'Problema' won
KO/TKO · Round 1 · 2:04
How It Ends
29%
Decision
54%
KO / TKO
17%
Submission
Decision28.9%
KO / TKO54.3%
Submission16.8%
If it's a finish, which round
Round 169.4%
Round 218.7%
Round 3+12.0%
A separate model trained only on how fights end (not who wins) — 71% estimated chance this fight is finished rather than going to a decision.
Why CatBoost leans this way
Ryan Gandra
Ozzy Diaz
Elo rating edge
Matchup
14%
Net striking dominance
Matchup
14%
Strike rate delta r1 to r3
Ozzy Diaz
10%
Age edge (significant gap)
Matchup
7%
Age
Ozzy Diaz
6%
Experience edge (total fights)
Matchup
5%
Defensive skill edge
Matchup
4%
Strikes absorbed/min
Ozzy Diaz
3%
Striking defense
Ozzy Diaz
3%
Strikes absorbed/min
Ryan Gandra
3%
Age
Ryan Gandra
3%
Distance strike defense
Ryan Gandra
3%
Avg takedowns attempted
Ryan Gandra
3%
Past prime
Ozzy Diaz
2%
← pushes toward Ryan Gandra pushes toward Ozzy Diaz →
Bars show each factor's SHAP contribution to this specific prediction — how much it pushed the win probability toward one fighter, given everything else the model knows. Percentages are each factor's share of the total push across the top 30 factors.

Ryan Gandra

Win Streak
N/A
Finish Rate
N/A%
Avg Duration
N/Am
Last 5 fights (most recent first)
W KO
W KO
W KO
Height: 185 cm
Weight: 185 lbs
Reach: 188 cm
Stance: Orthodox

Ozzy Diaz

Win Streak
N/A
Finish Rate
N/A%
Avg Duration
N/Am
Last 5 fights (most recent first)
L KO
L KO
W DEC
L KO
Height: 193 cm
Weight: 185 lbs
Reach: 201 cm
Stance: Orthodox