Long Xiao from Shanxi, China, and Su Young You from Seoul, South Korea go head-to-head at UFC Fight Night 257 in Mercedes-Benz Arena, Shanghai, China. They battle for bantamweight division supremacy in the undercard.
Long Xiao has fought 36 times professionally, winning 27 bouts. He recently knocked out Quang Le in November 2024. Taking on Su Young You will be challenging as "You-Jitsu" bagged a unanimous decision win over A.J. Cunningham last March. Both put on disciplined shows against tough contenders before - boding well for this bout.
Long Xiao vs Su Young You Betting Odds
- Underdog: Long Xiao : 2.0 (+105)
- Favorite: Suyoung You : 1.8 (-120)
| Method of victory | Long Xiao | Suyoung You |
| By KO/TKO or disqualification | 9.0 (+800) | 11.0 (+1000) |
| By decision or technical decision | 2.8 (+175) | 2.5 (+148) |
Long Xiao is the favorite with odds of 2.0 (+105). Suyoung You is the underdog at 1.8 (-120). Long Xiao has higher chances for a knockout victory, offering odds of 9.0 (+800). If Suyoung You wins by knockout, the odds are 11.0 (+1000). Long Xiao winning by decision brings odds of 2.8 (+175). In contrast, Suyoung You taking it by decision shows odds of 2.5 (+148). Therefore, betting trends tip towards a calculated fight favoring Long Xiao's skill over Suyoung You's power punches.
What time is Long Xiao vs Su Young You fight
Live coverage for the Long Xiao vs Su Young You main card will start at 03:00 AM EST on ESPN+. Refer to the table below to find your local time.
| Region | Date | Main Card Start Time | Long Xiao vs Su Young You Ring Walks (approx.) |
| USA and Canada (EST) | Saturday, Aug. 23, 2025 | 03:00 AM | 03:20 AM |
| USA and Canada (PT) | Saturday, Aug. 23, 2025 | 12:00 AM | 12:20 AM |
| UK and Ireland (GMT) | Saturday, Aug. 23, 2025 | 07:00 AM | 07:20 AM |
| Australia (AEDT) | Saturday, Aug. 23, 2025 | 06:00 PM | 06:20 PM |
How and where to watch the Long Xiao vs Su Young You Fight
You can watch Long Xiao vs Su Young You via ESPN+.
| Region | Live-streaming |
| USA | ESPN |
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