Jason Seddoh

"Siege"

MMA-db record: Pro: 1-1 · Amateur: 3-2

Get their next fight and results

Are you Jason Seddoh?

Also on

Profile

Nickname: Siege
Name: Jason Seddoh
Age: 24
Date of birth: 2002 Feb 21
Born: England
Fighting out of: South London, United Kingdom
Height: 6'1" (186cm)
Last fight: 2026-03-06 — Loss vs Koki Adachi (ONE Friday Fights 145)
Affiliation: Team Underground MMA
Weight class: Flyweight: 1-1 · Bantamweight: 3-2

MMA-db record

This MMA-db record combines results from MMA-db events and Tapology. It is the figure used for rankings. Walkovers stay on the fight list but do not count toward the W–L or rankings.

MMA-db

Pro 1-1

Amateur 1-0

Tapology

Pro 1-1

Amateur 3-2

Updated on: 2026-08-12

Pro 1-1

Amateur 3-2

Fight videos 2

All fight videos

Fight record

Pro fights

Koki Adachi

Loss

2026-03-06 ONE Friday Fights 145 Flyweight

Vinay Kundu

Win

2025-10-10 ONE Friday Fights 128 Flyweight

Date	Result	Opponent	Event	Weight	Media	Sources
2026-03-06	Loss	Koki Adachi	ONE Friday Fights 145	Flyweight
2025-10-10	Win	Vinay Kundu	ONE Friday Fights 128	Flyweight

Amateur fights

Toby McNerlin

Win

2025-05-16 SEAFC: Legacy Bantamweight

Ethan Lewis

Loss

2024-06-22 Supreme CFC 23 Bantamweight

Ethan Lewis

Win

2024-02-10 Supreme CFC 22 Bantamweight

Ty Morey

Win

2023-11-05 Caged Collision MMA Bantamweight

Nathan Robinson

Loss

2023-05-07 Rise and Conquer 12 Bantamweight

Date	Result	Opponent	Event	Weight
2025-05-16	Win	Toby McNerlin	SEAFC: Legacy	Bantamweight
2024-06-22	Loss	Ethan Lewis	Supreme CFC 23	Bantamweight
2024-02-10	Win	Ethan Lewis	Supreme CFC 22	Bantamweight
2023-11-05	Win	Ty Morey	Caged Collision MMA	Bantamweight
2023-05-07	Loss	Nathan Robinson	Rise and Conquer 12	Bantamweight