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UFC Fight Night: Dern vs. Yan: start time, card and preview

Data-assisted guide · Cito API / UFC event data

Yan XiaonanMackenzie Dern
UFC Fight Night: Dern vs. YanTHE FIGHT-WEEK GUIDE

When does UFC Fight Night: Dern vs. Yan start?

The provider lists the event start as Sep 30, 5:00 PM CDT. This is the listed event start, rather than a guaranteed walkout time for the main event. Fight lengths and changes to the card can move individual bout times.

Las Vegas, Nevada, USA Open the full event card ↗ or download a calendar reminder.

The main event

Yan Xiaonan vs Mackenzie Dern is the main matchup identified in the supplied card.

Use the side-by-side comparison to examine reach, stance, striking volume, takedowns and average fight time. These are historical profile statistics, not a prediction of how the fight will unfold. Overall MMA records may include competition outside the UFC.

Where to watch

A verified broadcast listing has not been supplied for this event. Check the official UFC event listing for availability in your region before making viewing plans.

Bout order and matchup research

The card below uses the provider’s current order and excludes bouts marked cancelled or postponed. A numbered card position is a supplied listing, not a guaranteed running order. Open a matchup for the tale of the tape, completed fight totals and round-by-round figures when those data are available.

UFC Fight Night: Dern vs. YanWomen's StrawweightFINAL
Yan Xiaonan
✓ WINNER

Yan Xiaonan

VS
Mackenzie Dern
LOSS

Mackenzie Dern

FINISHM-DEC
ROUND / TIMER55:00
Fight breakdown ↗
UFC Fight Night: Dern vs. YanBantamweightFINAL
Raoni Barcelos
✓ WINNER

Raoni Barcelos

VS
Trevin Jones
LOSS

Trevin Jones

FINISHU-DEC
ROUND / TIMER35:00
Fight breakdown ↗
UFC Fight Night: Dern vs. YanCatch WeightFINAL
Daniel Santos
✓ WINNER

Daniel Santos

VS
John Castaneda
LOSS

John Castaneda

FINISHKO/TKO
ROUND / TIMER24:28
Fight breakdown ↗
UFC Fight Night: Dern vs. YanLightweightFINAL
Mike Davis
✓ WINNER

Mike Davis

VS
Viacheslav Borshchev
LOSS

Viacheslav Borshchev

FINISHU-DEC
ROUND / TIMER35:00
Fight breakdown ↗
UFC Fight Night: Dern vs. YanLightweightFINAL
Joaquim Silva
✓ WINNER

Joaquim Silva

VS
Jesse Ronson
LOSS

Jesse Ronson

FINISHKO/TKO
ROUND / TIMER23:08
Fight breakdown ↗
UFC Fight Night: Dern vs. YanBantamweightFINAL
Guido Cannetti
✓ WINNER

Guido Cannetti

VS
Randy Costa
LOSS

Randy Costa

FINISHSUB
ROUND / TIMER11:04
Fight breakdown ↗
UFC Fight Night: Dern vs. YanCatch WeightFINAL
Chelsea Chandler
✓ WINNER

Chelsea Chandler

VS
Julija Stoliarenko
LOSS

Julija Stoliarenko

FINISHKO/TKO
ROUND / TIMER14:15
Fight breakdown ↗
UFC Fight Night: Dern vs. YanWelterweightFINAL
Randy Brown
✓ WINNER

Randy Brown

VS
Francisco Trinaldo
LOSS

Francisco Trinaldo

FINISHU-DEC
ROUND / TIMER35:00
Fight breakdown ↗
UFC Fight Night: Dern vs. YanFeatherweightFINAL
Sodiq Yusuff
✓ WINNER

Sodiq Yusuff

VS
Don Shainis
LOSS

Don Shainis

FINISHSUB
ROUND / TIMER10:30
Fight breakdown ↗
UFC Fight Night: Dern vs. YanHeavyweightFINAL
Ilir Latifi
✓ WINNER

Ilir Latifi

VS
Aleksei Oleinik
LOSS

Aleksei Oleinik

FINISHU-DEC
ROUND / TIMER35:00
Fight breakdown ↗
UFC Fight Night: Dern vs. YanMiddleweightFINAL
Brendan Allen
✓ WINNER

Brendan Allen

VS
Krzysztof Jotko
LOSS

Krzysztof Jotko

FINISHSUB
ROUND / TIMER14:17
Fight breakdown ↗

For results, use the event-night board. Missing scores and statistics remain unavailable until the source supplies them. The board requests current provider data when refreshed; it does not independently confirm an in-progress result.

Source: connected Cito UFC event feed. Official UFC event listings ↗. This guide updates with the feed and is not a separately reported news article.