Last gym: SEDTHEE FIGHT CLUBMattis, from France, fought at Loi Kroh Boxing Stadium on 10 April 2026 against John, for Sedthee Fight Club in Chiang Mai.
What Mattis has done in Thailand in 2026
Newest first
1 fighter from 1 country faced in the ring
Mattis trains at Sedthee Fight Club in Chiang Mai. A week here: ~$120.
From Sedthee Fight Club's website · checked Oct 2026 · sedtheefightclub.com ↗ · Rooms and flights are affiliate links
1 stadium, most fights first

SEDTHEE FIGHT CLUB. Stay close to the gym, fly in, and get travel health insurance.
Affiliate links: we may earn a commission. Learn more
1 photo
Mattis is a Muay Thai fighter from France who fights out of SEDTHEE FIGHT CLUB in Chiang Mai.
Mattis has one recorded fight in Thailand in 2026, on 10 Apr 2026.
Mattis last fought on 10 Apr 2026 at Loi Kroh Boxing Stadium in Chiang Mai.
Mattis has fought at one stadium in Thailand in 2026: Loi Kroh Boxing Stadium in Chiang Mai.
Mattis fights out of SEDTHEE FIGHT CLUB in Chiang Mai.
We record fight cards from the official posters each stadium publishes on its own social media, starting 1 January 2026.
A fight on MuayThaiTime means the fighter was on one of those official cards.
Cards often change on the night (late withdrawals, substitutes, cancellations), so a listed fight may not have happened exactly as printed. Stadiums also run undercard bouts that aren't on the official poster; we don't track those.
Rankings count these card appearances, not wins or losses. We're building results tracking to confirm who actually fought.
Is this you? Fix your page