Tristan Costa O'Reilly

Irish Jiu Jitsu Nationals 2026 2026-09-27

🥇 1st Junior Male Kimono / Grey / 10-11 years / -52 kg · 🥉 3rd Junior Male Nogi / Grey / 10-11 years / -55kg

Lost vs Cezar Pascovschii (D15 ACADEMY)
Junior Male Nogi / Grey / 10-11 years / -55kg · Round 1 · points
Won vs Frank Hajduk (Titans jiu-jitsu)
Junior Male Kimono / Grey / 10-11 years / -52 kg · Round 1 · submission

🥇 1st Boys Gi / Grey / Junior 2 / -56 kg

Won vs Vsevolod Skuba (Barròg jiu-jitsu)
Boys Gi / Grey / Junior 2 / -56 kg · Round 1 · no-show

🥉 3rd Gi Kids / Grey / 10 - 11 years / -95 lbs

Lost vs Ella Carey (Relentless Martial Arts)
No Gi Kids / Intermediate (Grey) / 10 - 11 years / -95 lbs · Round 4 · submission
Lost vs Jake Fairbrother (Relentless Martial Arts)
No Gi Kids / Intermediate (Grey) / 10 - 11 years / -95 lbs · Round 3 · decision
Won vs George Quinn (Compound Martial Arts)
No Gi Kids / Intermediate (Grey) / 10 - 11 years / -95 lbs · Round 2 · points
Won vs Lleyton Millar (Team Ryano)
No Gi Kids / Intermediate (Grey) / 10 - 11 years / -95 lbs · Round 1 · points
Won vs Axl Soames (MYALO | Team Ryano International)
Gi Kids / Grey / 10 - 11 years / -95 lbs · Round 4 · points
Won vs Lleyton Millar (Team Ryano)
Gi Kids / Grey / 10 - 11 years / -95 lbs · Round 2 · points
Won vs Aston Coates (D15 ACADEMY)
Gi Kids / Grey / 10 - 11 years / -95 lbs · Round 1 · points
Lost vs Ella Carey (Relentless Martial Arts)
Gi Kids / Grey / 10 - 11 years / -95 lbs · Round 1 · points

🥇 1st Junior Male Kimono / Grey / 10-11 years / -44 kg · 🥉 3rd Junior Male Nogi / Grey / 10-11 years / -45kg

Lost vs Jay Bohanna (JF BJJ)
Junior Male Nogi / Grey / 10-11 years / -45kg · Round 1 · points
Won vs Aston Coates (D15 ACADEMY)
Junior Male Kimono / Grey / 10-11 years / -44 kg · Round 2 · points
Won vs Daniel Judge (JSBJJ Drogheda)
Junior Male Kimono / Grey / 10-11 years / -44 kg · Round 1 · submission

Lost vs Jay Bohanna (JF BJJ)
Junior Male Nogi / Grey / 10-11 years / -45kg · Round 1 · points
Lost vs Artem Kravtsov (Shannon Jiu - Jitsu Academy)
Junior Male Kimono / Grey / 10-11 years / -44 kg · Round 1 · points

🥉 3rd Junior Male Kimono / Grey / 10-11 years / -44 kg

Lost vs Jacob Creedon (Rebel BJJ Ireland)
Junior Male Nogi / Grey / 10-11 years / -45kg · Round 1 · points
Lost vs Conor Hennessy (Holohan Martial Arts)
Junior Male Kimono / Grey / 10-11 years / -44 kg · Round 2 · submission
Won vs Donncha Murphy (Arklow Jiu Jitsu Academy)
Junior Male Kimono / Grey / 10-11 years / -44 kg · Round 1 · points

🥇 1st Gi Kids / Grey / 8 - 9 years / -105 lbs · 🥈 2nd No Gi Kids / Intermediate (Grey) / 8 - 9 years / -105 lbs

Won vs Mark Septsilka (D15 ACADEMY)
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -105 lbs · Round 3 · points
Lost vs Alex Rudzinskis (JSBJJ HQ)
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -105 lbs · Round 2 · points
Won vs Alex Rudzinskis (JSBJJ HQ)
Gi Kids / Grey / 8 - 9 years / -105 lbs · Round 3 · points
Won vs Mark Septsilka (D15 ACADEMY)
Gi Kids / Grey / 8 - 9 years / -105 lbs · Round 1 · submission

🥇 1st Boys Gi / Junior 1 / Grey / -44 kg · 🥈 2nd Boys NoGi / Grey / -43.90 kg / Junior 1

Lost vs Danila Sabans (Gracie Barra Ashbourne Official)
Boys NoGi / Grey / -43.90 kg / Junior 1 · Round 1 · submission
Won vs Wyatt McGarry Kelly (Maze BJJ)
Boys Gi / Junior 1 / Grey / -44 kg · Round 2 · points
Won vs Danila Sabans (Gracie Barra Ashbourne Official)
Boys Gi / Junior 1 / Grey / -44 kg · Round 1 · points

🥉 3rd No Gi Kids / Intermediate (Grey) / 8 - 9 years / -95 lbs · 🥈 2nd Gi Kids / Grey / 8 - 9 years / -95 lbs

Lost vs Alannah Cullen (East Coast Jiu Jitsu Academy)
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -95 lbs · Round 3 · points
Won vs Evan Agejevs (BERSERKERS HUSSARS ACADEMY)
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -95 lbs · Round 2 · submission
Lost vs Alex Rudzinskis (JSBJJ HQ)
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -95 lbs · Round 1 · submission
Won vs Evan Agejevs (BERSERKERS HUSSARS ACADEMY)
Gi Kids / Grey / 8 - 9 years / -95 lbs · Round 5 · submission
Won vs Alex Rudzinskis (JSBJJ HQ)
Gi Kids / Grey / 8 - 9 years / -95 lbs · Round 4 · points
Lost vs Alannah Cullen (East Coast Jiu Jitsu Academy)
Gi Kids / Grey / 8 - 9 years / -95 lbs · Round 3 · submission
Won vs Wyatt McGarry Kelly (Maze BJJ)
Gi Kids / Grey / 8 - 9 years / -95 lbs · Round 1 · points

🥇 1st Boys / Junior 1 / Grey / -44 kg · 🥇 1st Boys NoGi / Grey / -43.90 kg / Junior 1

Won vs David Whelan (Team Ryano)
Boys NoGi / Grey / -43.90 kg / Junior 1 · Round 1 · submission
▶ Watch at 2:25:10
Won vs Ted Hannigan (Kyuzo)
Boys / Junior 1 / Grey / -44 kg · Round 2 · submission
▶ Watch at 1:04:00

🥉 3rd Junior Male Kimono / Grey / 8-9 years / -40 kg · 🥈 2nd Junior Male Nogi / Grey / 8-9 years / --40kg

Lost vs Harvey Pierucci (Jungle BJJ Dublin)
Junior Male Nogi / Grey / 8-9 years / --40kg · Round 3 · points
Won vs Reggy Ray Dunne (Jungle BJJ Dublin)
Junior Male Nogi / Grey / 8-9 years / --40kg · Round 2 · submission
Lost vs Reuben Byrne (SBG Ireland HQ)
Junior Male Kimono / Grey / 8-9 years / -40 kg · Round 1 · submission

🥇 1st Gi Kids / Grey / 8 - 9 years / -95 lbs · 🥇 1st No Gi Kids / Intermediate (Grey) / 8 - 9 years / -95 lbs

Won vs Mark Septsilka (D15 ACADEMY)
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -95 lbs · Round 3 · decision
Won vs Mark Septsilka (D15 ACADEMY)
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -95 lbs · Round 2 · points
Lost vs Mark Septsilka (D15 ACADEMY)
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -95 lbs · Round 1 · decision
Won vs Mark Septsilka (D15 ACADEMY)
Gi Kids / Grey / 8 - 9 years / -95 lbs · Round 2 · points
Won vs Beatrice Alesia Iosif (Beyond Jiu Jitsu Academy)
Gi Kids / Grey / 8 - 9 years / -95 lbs · Round 1 · submission