Combat Edge Intelligence

Ketlen Vieira vs Yana Santos

Side-by-side comparison: records, physical profile, Combat Edge Elo, win methods, tracked UFC stats, and common opponents.

Compare any two fighters →

Tale of the tape

16-5-0Record17-8-0
BantamweightDivisionFeatherweight
5'9"Height5'8"
68"Reach68"
135 lbsWeight145 lbs
Nova UniaoTeamAmerican Top Team

What's at stake

The ratings are close, so the Elo swings are near-symmetric — the winner and loser trade a similar number of points either way.

Ketlen VieiraNow 1672
If they win+15→ 1687
If they lose-17→ 1655
Yana SantosNow 1661
If they win+17→ 1678
If they lose-15→ 1646

Projected for a decision result at current ratings. A finish (KO/TKO or submission) scales the swing up by roughly 20–25%.

Opponent quality

Average pre-fight Elo of each fighter's latest 10 counted pro MMA opponents. Higher means the recent schedule was stronger; later opponent results do not rewrite the score.

1666 · 10 fightsPre-fight Elo1637 · 10 fights

Tracked stat edges

2.71
Sig. strikes / min
4.42
40%
Strike accuracy
59%
3.73
Strikes absorbed / minLower is better
3.07
51%
Strike defense
53%
1.31
Takedown avg.
0.87
17%
Takedown accuracy
50%
90%
Takedown defense
54%
0.52
Submission avg.
0.11

Trajectory

Ketlen VieiraYana Santos
16001650202420252026

Win method breakdown

2 (13%)
KO/TKO
7 (41%)
4 (25%)
Submission
1 (6%)
10 (63%)
Decision
9 (53%)

Combat Edge model read

Ketlen Vieira60%
Yana Santos 40%Elo baseline: 52%

The Combat Edge model makes Ketlen Vieira a 60% favorite over Yana Santos in a hypothetical meeting — in line with the Elo baseline (52%).

Their Combat Edge Elo ratings are nearly level (1672 vs 1661), separated by just 11 points.

Yana Santos enters on a 3-fight win streak.

Ketlen Vieira finishes 38% of wins inside the distance, Yana Santos 47%.

Ketlen Vieira and Yana Santos share 3 common opponents: Macy Chiasson, Holly Holm and Miesha Tate.

Model estimate for a hypothetical bout, generated from Combat Edge Elo, form, and career stats. Not a betting recommendation.

Common opponents (3)

WinDecision (unanimous) · 2025
Macy Chiasson
WinDecision (unanimous) · 2025
WinDecision (unanimous) · 2021
Miesha Tate
WinDecision (unanimous) · 2025
WinDecision (split) · 2022
Holly Holm
LossDecision - Unanimous · 2023