Result
Mackenzie DernSubmission
MethodSubmission
RoundR3
Time4:56
Time format(5-5-5-5-5)
RefereeMark Smith
DetailsArmbar
Elo swing+18Mackenzie Dern (1682 → 1700)-18Amanda Ribas (1652 → 1634)
DateJan 11, 2025
DivisionWomen's Strawweight
StatusCompleted
VenueUFC APEX
BroadcastESPN +
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W
17-5-0Mackenzie Dern
L
12-7-0Amanda Ribas
Mackenzie Dern vs Amanda Ribas
Method :Submission
Round :R3
Time :4:56
Time format :(5-5-5-5-5)
Referee :Mark Smith
Details :Armbar
Mackenzie Dern
Elo1735Good
3Y trend1681 → 1735
Fight Overview
RoundR3
Time4:56
MethodSubmission
Amanda Ribas
Elo1616Solid
3Y trend1664 → 1616
What changed?
Checked daily by Combat Edge. Times show when we recorded an update, not when it was announced.
Combat Edge Intelligence
Fight Intelligence
Mackenzie Dern won this fight by Submission in round R3 at 4:56. Neither fighter led more tracked fight-stat categories from the recorded round totals. Attempt-rate stats such as 1 of 4 takedowns require attempt fields from the legacy API before Combat Edge can calculate them accurately.
Compare Mackenzie Dern and Amanda Ribas across their careers →Elo Recent career Elo trajectory
Recent three-year Elo paths for both fighters. Ratings shown here are current career context; the event-specific prediction or verified result remains on this Fight page.
Mackenzie DernAmanda Ribas
Elo edge
Mackenzie Dern1735+16 last move
Amanda Ribas1616-18 last move
Why they are ranked here
Mackenzie Dern#4 of 108 active Women Strawweight fighters · 1735 Elo
- Biggest gain
- Beat Virna Jandiroba (rated 1778 at the time): +20.
- Costliest loss
- Lost to Jéssica Andrade (rated 1672 at the time): -21.
- Last 5 fights
- 4 wins, 1 loss, +55 Elo in total.
- Next places
- 10 points behind #3 Alexia Thainara, 5 ahead of #5 Denise Gomes.
Amanda Ribas#49 of 108 active Women Strawweight fighters · 1616 Elo
- Biggest gain
- Beat Paige VanZant (rated 1591 at the time): +25.
- Costliest loss
- Lost to Marina Rodriguez (rated 1690 at the time): -27.
- Last 5 fights
- 1 win, 4 losses, -48 Elo in total.
- Next places
- 2 points behind #48 Raiane Vinuto, 0 ahead of #50 Farida Abdueva.
Every rated fight moves a rating by an amount set by the opponent's rating at the time, the result and how it ended. Places are counted among fighters active in the last 24 months. How the rating is calculated
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Recorded fight totals
Mackenzie DernvsAmanda Ribas
Control time
4:34vs5:47
Total strikes
82vs99
Sig. strikes
27vs17
Rev.
2vs0
Takedowns
1vs2
Sub. attempts
1vs0
Finishing profile
Mackenzie Derndecision leads 53% of wins
Amanda Ribasdecision leads 42% of wins
Common opponents
Virna JandirobaMackenzie Dern: win · Decision (Unanimous) · Oct 25, 2025Amanda Ribas: win · Decision (Unanimous) · Oct 30, 2021
Angela HillMackenzie Dern: win · Decision (Unanimous) · May 20, 2023Amanda Ribas: cancelled · Cancelled Bout · Jun 5, 2021
Angela HillMackenzie Dern: win · Decision (Unanimous) · May 20, 2023Amanda Ribas: cancelled · Cancelled Bout · May 8, 2021
Round stats
Mackenzie Dern vs Amanda Ribas is a completed Women's Strawweight fight from UFC FIGHT NIGHT : DERN VS RIBAS 2. Mackenzie Dern defeated Amanda Ribas by Submission in round R3 at 4:56. Combat Edge lists the result, records, fight stats, Elo context, and links to both fighter profiles.
Mackenzie Dern vs Amanda Ribas quick answers
Who won Mackenzie Dern vs Amanda Ribas?
Mackenzie Dern won Mackenzie Dern vs Amanda Ribas by Submission in round R3 at 4:56.
What event is Mackenzie Dern vs Amanda Ribas on?
Mackenzie Dern vs Amanda Ribas is listed on UFC FIGHT NIGHT : DERN VS RIBAS 2.
What are the records for Mackenzie Dern vs Amanda Ribas?
Mackenzie Dern enters with a 17-5-0 record and Amanda Ribas enters with a 12-7-0 record.
What division is Mackenzie Dern vs Amanda Ribas?
Mackenzie Dern vs Amanda Ribas is listed as a Women's Strawweight fight.
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