Combat Edge Intelligence

Ketlen Vieira vs Sara Collins

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

16-6-0Record6-1-0
BantamweightDivisionFeatherweight
5'9"Height5'7"
68"Reach68"
135 lbsWeight145 lbs

What's at stake

Ketlen Vieira is the Elo favorite, so a win banks only +14 while a loss costs more — Sara Collins carries the upset premium, with more to gain and less to lose.

Ketlen VieiraNow 1664
If they win+14→ 1678
If they lose-18→ 1646
Sara CollinsNow 1629
If they win+26→ 1655
If they lose-22→ 1607

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.

1693 · 10 fightsPre-fight Elo1575 · 7 fights

Tracked stat edges

2.71
Sig. strikes / min
TBD
40%
Strike accuracy
TBD
3.73
Strikes absorbed / minLower is better
TBD
51%
Strike defense
TBD
1.31
Takedown avg.
TBD
17%
Takedown accuracy
TBD
90%
Takedown defense
TBD
0.52
Submission avg.
TBD

Trajectory

Ketlen VieiraSara Collins
16001650202420252026

Win method breakdown

2 (13%)
KO/TKO
0 (0%)
4 (25%)
Submission
3 (50%)
10 (63%)
Decision
3 (50%)

Combat Edge model read

Ketlen Vieira66%
Sara Collins 34%Elo baseline: 55%

The Combat Edge model makes Ketlen Vieira a 66% favorite over Sara Collins in a hypothetical meeting — in line with the Elo baseline (55%).

Ketlen Vieira holds the higher Combat Edge Elo at 1664 to 1629, a 35-point edge.

Ketlen Vieira finishes 38% of wins inside the distance, Sara Collins 50%.

Ketlen Vieira and Sara Collins share 1 common opponent: Cris Cyborg.

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

Common opponents (1)

LossDecision (Unanimous) · 2026
Cris Cyborg
LossSubmission (Rear Naked Choke) · 2025