Joe Koster + Follow

2026 AGF Tulsa Open 2026-07-11

🥇 1st No Gi Juveniles - Adults / Male / Veterans (40+) / Purple / Ultra Heavy (Up to 999 lbs) · 🥈 2nd No Gi Juveniles - Adults Challenger / Male / Veterans (40+) / Purple / Challenger II (Up to 999 lbs)

• Lost vs Codale Ford (Freight Train MMA)
  No Gi Juveniles - Adults Challenger / Male / Veterans (40+) / Purple / Challenger II (Up to 999 lbs) · Round 1 · points
• Won vs Jeffrey Eagle (Clinch Martial Arts Academy)
  No Gi Juveniles - Adults / Male / Veterans (40+) / Purple / Ultra Heavy (Up to 999 lbs) · Round 3 · submission
• Won vs Matthew Gass (Christian Jiu-Jitsu Academy)
  No Gi Juveniles - Adults / Male / Veterans (40+) / Purple / Ultra Heavy (Up to 999 lbs) · Round 1 · submission

ADCC US Open - Dallas-Fort Worth, TX 2026-06-20

🥈 2nd Men / Master 4 (age 45+) / Intermediate / +100,0 kg

• Lost vs Lamonte Brown (Science of Jiu Jitsu Academy)
  Men / Master 4 (age 45+) / Intermediate / +100,0 kg · Round 3 · disqualification
• Won vs Lamonte Brown (Science of Jiu Jitsu Academy)
  Men / Master 4 (age 45+) / Intermediate / +100,0 kg · Round 2 · points
• Lost vs Lamonte Brown (Science of Jiu Jitsu Academy)
  Men / Master 4 (age 45+) / Intermediate / +100,0 kg · Round 1 · decision

2025 AGF US Open 2025-12-13

🥈 2nd No Gi Juveniles / Adults Challenger / Male / Master 1 (30+) / Purple / Challenger II (Up to 999 lbs)

• Lost vs Steven Mize (Veritas BJJ - RMNU)
  No Gi Juveniles / Adults Challenger / Male / Master 1 (30+) / Purple / Challenger II (Up to 999 lbs) · Round 2 · points
• Won vs Jerimiah Childress (Christian Jiu-Jitsu Academy)
  No Gi Juveniles / Adults Challenger / Male / Master 1 (30+) / Purple / Challenger II (Up to 999 lbs) · Round 1 · points

2025 AGF Oklahoma City Open 2025-09-20

🥇 1st No Gi Juveniles / Adults Challenger / Male / Seniors (40+) / Blue / Challenger II (Up to 999 lbs)

• Won vs Kurt Freudenreich (Art In Motion Jiu Jitsu)
  No Gi Juveniles / Adults Challenger / Male / Seniors (40+) / Blue / Challenger II (Up to 999 lbs) · Round 1 · points

ADCC US Open - Dallas, TX 2025-06-14

• Lost vs Joshua Spivey (Family Jiu-Jitsu Karate)
  Men / Master (age 35+) / Intermediate / +100,0 kg · Round 2 · decision
• Lost vs Clinton Lightfoot (Genesis Jiu Jitsu)
  Men / Master (age 35+) / Intermediate / +100,0 kg · Round 2 · points

ADCC US Open - Oklahoma City, OK 2025-04-12

🥈 2nd Men / Master 2 (age 45+) / Intermediate / +100,0 kg

• Lost vs Ben Leading Fox (Primate Brazilian Jiu Jitsu)
  Men / Master 2 (age 45+) / Intermediate / +100,0 kg · Round 2 · points
• Lost vs Ben Leading Fox (Primate Brazilian Jiu Jitsu)
  Men / Master 2 (age 45+) / Intermediate / +100,0 kg · Round 1 · submission

Submission Challenge Tulsa , OK October 26th, 2024 2024-10-26

🥈 2nd No Gi / Blue Belt / 236 lbs and up / 40-45 Years old (Directors 1) / Male

• Lost vs Jaime Garcia (Clinch Martial Arts Academy)
  No Gi / Blue Belt / 236 lbs and up / 40-45 Years old (Directors 1) / Male · Round 2 · submission
• Lost vs Jaime Garcia (Clinch Martial Arts Academy)
  No Gi / Blue Belt / 236 lbs and up / 40-45 Years old (Directors 1) / Male · Round 1 · decision