MatstoriesRivalry
6th meeting, series 4–1
5 recorded meetings with Mark Chapman.
Sean Watson is a Blue belt Brazilian jiu-jitsu competitor from TA | BYRON BAY, with a recorded Australian record of 6–4.
Fought 10 recorded matches as Blue since July 2025
Blue, 10 recorded matches at this beltRivalry
6th meeting, series 4–1
5 recorded meetings with Mark Chapman.
Wins
6
Win rate
60%
Losses
4
Gi
50%
3–3 · 6 matches
No-Gi
75%
3–1 · 4 matches
By belt
Recorded Australian matches Matstories has synced. Not a world record.
| 30 Nov 2025Grappling Industries BYRON BAY |
Points |
| Mark Chapman | 30 Nov 2025Grappling Industries BYRON BAY | Submission |
| Mark Chapman | 30 Nov 2025Grappling Industries BYRON BAY | Points |
| Mark Chapman | 30 Nov 2025Grappling Industries BYRON BAY | Decision |
| Mark Chapman | 30 Nov 2025Grappling Industries BYRON BAY | Points |
| Jason Geraghty | 24 Aug 2025Gold Coast Open 2025 | Points |
| Scott McKeon | 24 Aug 2025Gold Coast Open 2025 | Submission |
| Ashley Dyball | 24 Aug 2025Gold Coast Open 2025 | Points |
| Joshua Williams | 20 July 2025BJJ WINTER AUSTRALIAN OPEN 2025 | Points |
| Flavio Klages | 20 July 2025BJJ WINTER AUSTRALIAN OPEN 2025 | Submission |
10 rows