weightClass.ONE Super Series FlyweightTITLE FIGHT5 rounds scheduled

WIN

Sam-A Gaiyanghadao

12-4-0

RESULT

Sam-A Gaiyanghadao def. Sergio Wielzen (Knockout)

Knockout · Round 4

Sergio Wielzen

0-2-0

Friday, May 18, 2018

Singapore Indoor Stadium, Singapore, Singapore

Sam-A Gaiyanghadao defeated Sergio Wielzen by Knockout in round 4 in the weightClass.ONE Super Series Flyweight bout of Unstoppable Dreams, held Friday, May 18, 2018 at Singapore Indoor Stadium, Singapore.

Pre-fight comparison▾

Tale of the Tape

12-4-0

Record

0-2-0

Win Streak

—

Age

—

5'6"

Height

5'7"

—

Reach

—

Stance

—

weightClass.ONE Super Series Flyweight

Weight Class

weightClass.ONE Super Series Flyweight

—

Nationality

—

Striking Profile

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SLpM

—

Str. Acc.

—

SApM

—

Str. Def.

—

Grappling Profile

—

TD Avg.

—

TD Acc.

—

TD Def.

—

Sub. Avg.

—

Recent form (last 5 fights)

Sam-A Gaiyanghadao · 4-1

W
Elmehdi El Jamari
ONE Fight Night 42: Mann vs. Dzhabrailov on Prime VideoSat, Apr 11, 2026
Knockout · R2 · Strawweight
W
Jaosuayai Mor Krungthepthonburi
ONE Friday Fights 137: Tawanchai vs. LiuFri, Dec 19, 2025
Unanimous Decision · R3 · Strawweight
W
Thway Lin Htet
ONE Friday Fights 126Fri, Sep 26, 2025
Unanimous Decision · R3 · Strawweight
L
Jonathan Di Bella
ONE 172: Takeru vs. RodtangSun, Mar 23, 2025
Unanimous Decision · R5 · Strawweight
W
Zhang Peimian
ONE 169: Malykhin vs. Reug ReugFri, Nov 8, 2024
Unanimous Decision · R3 · Strawweight

Sergio Wielzen · 0-2

L
Rodtang Jitmuangnon
Conquest of HeroesSat, Sep 22, 2018
Unanimous Decision · R3 · Flyweight
L
Sam-A Gaiyanghadao
Unstoppable DreamsFri, May 18, 2018
Knockout · R4 · weightClass.ONE Super Series Flyweight

Head-to-Head History

Knockout

Unstoppable Dreams