Josiah Diepenhorst

ADCC US Open - Louisville, KY 2025-09-13

🥉 3rd Boys [13-14 years] / Intermediate / -45,0 kg

Lost vs Parker Young (Alpha Miami Grappling)
Boys [11-12 years] / Advanced / -48,0 kg · Round 5 · points
Won vs Hunter Loeffler (Pinnacle - Jiu Jitsu)
Boys [13-14 years] / Intermediate / -45,0 kg · Round 1 · submission
Won vs Sal Bellia (Primal Jiu Jitsu & Mixed Martial Arts)
Boys [11-12 years] / Advanced / -48,0 kg · Round 4 · submission
Won vs Gabriel Mabry (Rubicon Jiu-jitsu and Self-defense)
Boys [11-12 years] / Advanced / -48,0 kg · Round 3 · submission
Lost vs Raphael Pesce (ATOS Atlanta)
Boys [13-14 years] / Intermediate / -45,0 kg · Round 1 · points
Won vs Tor Lunneborg (10PJJ Richmond/ AFS Academy)
Boys [11-12 years] / Advanced / -48,0 kg · Round 2 · submission
Lost vs Lennox Sewall (Pedigo Submission Fighting)
Boys [11-12 years] / Advanced / -48,0 kg · Round 2 · points
Won vs Connor Wise (Hardy Hit Squad)
Boys [11-12 years] / Advanced / -48,0 kg · Round 1 · submission

Chewjitsu Open Cedar Point 2025 2025-07-05

🥇 1st No Gi / Intermediate / Coed Youth (9 - 12 years old) / E · 🥇 1st Gi / Yellow / Coed Youth (9 - 12 years old) /B · 🥇 1st No Gi / Advanced / Teen Boys (13 - 15 years old) / X

Won vs James Minor JR (Soma Jiu-Jitsu Ohio)
Gi / Yellow / Coed Youth (9 - 12 years old) /B · Round 2 · submission
Won vs Reece Cerbolles (Metro Jiu-Jitsu)
Gi / Yellow / Coed Youth (9 - 12 years old) /B · Round 1 · decision
Won vs Gavin Tonn (Grove City Brazilian Jiu Jitsu Academy)
No Gi / Intermediate / Coed Youth (9 - 12 years old) / E · Round 4 · walkover
Won vs Danika Loehrke (Adamas Jiu Jitsu)
No Gi / Intermediate / Coed Youth (9 - 12 years old) / E · Round 5 · decision
Won vs Peyton Stuart (Ann Arbor BJJ)
No Gi / Intermediate / Coed Youth (9 - 12 years old) / E · Round 3 · submission
Won vs Apollo Ortiz (Scorpion Fighting System)
No Gi / Advanced / Teen Boys (13 - 15 years old) / X · Round 2 · submission
Won vs Apollo Ortiz (Scorpion Fighting System)
No Gi / Advanced / Teen Boys (13 - 15 years old) / X · Round 1 · submission
Won vs Solina Reyna (Metro Jiu-Jitsu)
No Gi / Intermediate / Coed Youth (9 - 12 years old) / E · Round 1 · submission

FUJI BJJ Ft Wayne Spring Championship 2025-03-29

🥇 1st Kids NOGi Elite / Male 15 Years Old & Under / All Ranks / Under 90lbs · 🥇 1st Kids NOGi / Male 12 - 13 Years Old / Advanced / Under 100lbs · 🥇 1st Kids NOGi / Age 10 - 11 Years Old / Advanced / Under 110lbs · 🥇 1st Kids NOGi / Male 12 - 13 Years Old / Expert / Under 80lbs · 🥇 1st Kids Gi / Male 12 - 13 Years Old / Yellow & Orange Belt / Under 80lbs · 🥇 1st Kids Gi / Male 12 - 13 Years Old / Yellow & Orange Belt / Under 100lbs

Won vs Michael Karatsyuba (McGuin Jiu Jitsu)
Kids Gi / Male 12 - 13 Years Old / Yellow & Orange Belt / Under 100lbs · Round 2 · submission
Won vs Michael Karatsyuba (McGuin Jiu Jitsu)
Kids Gi / Male 12 - 13 Years Old / Yellow & Orange Belt / Under 100lbs · Round 1 · submission
Won vs Reece Cerbolles (Metro Jiu-Jitsu)
Kids Gi / Male 12 - 13 Years Old / Yellow & Orange Belt / Under 80lbs · Round 2 · submission
Won vs Reece Cerbolles (Metro Jiu-Jitsu)
Kids Gi / Male 12 - 13 Years Old / Yellow & Orange Belt / Under 80lbs · Round 1 · decision
Won vs Reece Cerbolles (Metro Jiu-Jitsu)
Kids NOGi Elite / Male 15 Years Old & Under / All Ranks / Under 90lbs · Round 2 · submission
Won vs Reece Cerbolles (Metro Jiu-Jitsu)
Kids NOGi Elite / Male 15 Years Old & Under / All Ranks / Under 90lbs · Round 1 · points
Won vs Timothy Karatsyuba (McGuin Jiu Jitsu)
Kids NOGi / Age 10 - 11 Years Old / Advanced / Under 110lbs · Round 2 · submission
Won vs Timothy Karatsyuba (McGuin Jiu Jitsu)
Kids NOGi / Age 10 - 11 Years Old / Advanced / Under 110lbs · Round 1 · submission
Won vs Michael Karatsyuba (McGuin Jiu Jitsu)
Kids NOGi / Male 12 - 13 Years Old / Advanced / Under 100lbs · Round 2 · submission
Won vs Michael Karatsyuba (McGuin Jiu Jitsu)
Kids NOGi / Male 12 - 13 Years Old / Advanced / Under 100lbs · Round 1 · submission
Won vs Reece Cerbolles (Metro Jiu-Jitsu)
Kids NOGi / Male 12 - 13 Years Old / Expert / Under 80lbs · Round 2 · submission
Won vs Reece Cerbolles (Metro Jiu-Jitsu)
Kids NOGi / Male 12 - 13 Years Old / Expert / Under 80lbs · Round 1 · submission

Grappling Industries ARNOLD CLASSIC 2025-03-01

🥇 1st Gi Kids / Yellow/Orange / 12 - 13 years (Male) / -95 lbs · 🥇 1st No Gi Kids / Advanced (Yellow/Orange) / 12 - 13 years (Male) / -105 lbs

Won vs James Haeberle (Team Chitwood)
No Gi Kids / Advanced (Yellow/Orange) / 12 - 13 years (Male) / -105 lbs · Round 2 · submission
Won vs Evan Freetage (Grove City Brazilian Jiu Jitsu Academy)
No Gi Kids / Advanced (Yellow/Orange) / 12 - 13 years (Male) / -105 lbs · Round 1 · submission
Won vs Aiden Gillies (Binda Jiu Jitsu)
Gi Kids / Yellow/Orange / 12 - 13 years (Male) / -95 lbs · Round 2 · submission
Won vs Aiden Gillies (Binda Jiu Jitsu)
Gi Kids / Yellow/Orange / 12 - 13 years (Male) / -95 lbs · Round 1 · submission

NAGA Detroit Grappling Championship 2025-02-22

🥇 1st Children Gi (Male) / Advanced / 80 - 89.9 / 10-11 years · 🥇 1st Children No-Gi (Male) / Expert / 80 - 89.9 / 12-13 years

Won vs Maxwell Connor (Kola Ajose BJJ)
Children No-Gi (Male) / Expert / 80 - 89.9 / 12-13 years · Round 2 · walkover
Won vs Reece Cerbolles (Metro Jiu-Jitsu)
Children No-Gi (Male) / Expert / 80 - 89.9 / 12-13 years · Round 1 · submission
Won vs Marko Mrkobrad (Action & Reaction MMA)
Children Gi (Male) / Advanced / 80 - 89.9 / 10-11 years · Round 2 · points
Won vs Jeeps Wallace (Caique JJ)
Children Gi (Male) / Advanced / 80 - 89.9 / 10-11 years · Round 1 · submission

Columbus Winter Championship 2025-01-11

🥇 1st Kids NOGi Elite / Male 15 Years Old & Under / All Ranks / Under 100lbs · 🥇 1st Kids Gi Elite / Male 15 Years Old & Under / All Ranks / Under 100lbs

Won vs Connor Torrey (Adamas Jiu Jitsu)
Kids NOGi Elite / Male 15 Years Old & Under / All Ranks / Under 100lbs · Round 1 · submission
Won vs Creighton Deering (10th Planet Jiu Jitsu Newark)
Kids NOGi Elite / Male 15 Years Old & Under / All Ranks / Under 100lbs · Round 2 · submission
Won vs Connor Torrey (Adamas Jiu Jitsu)
Kids Gi Elite / Male 15 Years Old & Under / All Ranks / Under 100lbs · Round 3 · submission
Won vs Wyatt Speerstra (Monster Brazilian Jiu Jitsu Ohio)
Kids Gi Elite / Male 15 Years Old & Under / All Ranks / Under 100lbs · Round 2 · walkover
Won vs Evan Baird (The Match Champ/Ohio)
Kids Gi Elite / Male 15 Years Old & Under / All Ranks / Under 100lbs · Round 1 · submission

ADCC US Open - Orlando, FL 2024-07-06

Lost vs Matvei Karbanovich (Brazilian Top Team Boston)
Boys [11-12 years] / Advanced / -36,0 kg · Round 2 · submission
Won vs Barrett Hayes (Otomi / Caio Terra Association)
Boys [11-12 years] / Advanced / -36,0 kg · Round 1 · submission
Lost vs Caio Sainz (Alpha Miami Grappling)
Boys [11-12 years] / Advanced / -36,0 kg · Round 1 · submission
Lost vs Lucciano Pietropaulo (Alpha Miami Grappling)
Boys [11-12 years] / Intermediate / -36,0 kg · Round 3 · points
Won vs Niko Castillo (GRACIE TAMPA SOUTH)
Boys [11-12 years] / Intermediate / -36,0 kg · Round 2 · submission
Lost vs Dylan Alvarez (Alpha Miami Grappling)
Boys [11-12 years] / Intermediate / -36,0 kg · Round 2 · submission
Won vs Liam Gill (Carlson Gracie Melbourne FL)
Boys [11-12 years] / Intermediate / -36,0 kg · Round 1 · submission

2024 Tap Cancer Out Detroit BJJ Open 2024-06-15

🥇 1st Teen / 10-11 Years Old / Male / White-Grey / Middleweight

Won vs Maximus Janik (Westside Jiu Jitsu Academy)
Teen / 10-11 Years Old / Male / White-Grey / Middleweight · Round 3 · submission
Won vs Wesley Patterson (Ronaldo Candido Academy Brazilian Jiu-Jitsu)
Teen / 10-11 Years Old / Male / White-Grey / Middleweight · Round 2 · submission
Won vs Jacob Sobanski (Tenfold BJJ Academy)
Teen / 10-11 Years Old / Male / White-Grey / Middleweight · Round 1 · submission

ADCC US Open - Las Vegas, NV 2024-03-29

🥉 3rd Boys [11-12 years] / Intermediate / -36,0 kg

Won vs Silas Romero (ONE Jiu Jitsu New Mexico)
Boys [11-12 years] / Intermediate / -36,0 kg · Round 3 · submission
Lost vs Tyler Wahl (ODINS HALLS BJJ)
Boys [11-12 years] / Intermediate / -36,0 kg · Round 2 · submission
Lost vs Rocco DePalmo (ATOS HQ)
Boys [9-10 years] / Advanced / -36,0 kg · Round 5 · submission
Won vs Ayub Umar (Renato Tavares association)
Boys [9-10 years] / Advanced / -36,0 kg · Round 4 · submission
Won vs Lucas Rubio (Checkmat Murrieta)
Boys [9-10 years] / Advanced / -36,0 kg · Round 3 · submission
Lost vs Rocco DePalmo (ATOS HQ)
Boys [9-10 years] / Advanced / -36,0 kg · Round 2 · submission

Grappling Industries GRAND RAPIDS 2024-03-16

🥇 1st Gi Kids / Grey / 10 - 11 years / -75 lbs · 🥇 1st No Gi Kids / Intermediate (Grey) / 10 - 11 years / -75 lbs

Won vs Logan Mullins (Island Jiu Jitsu / Atos)
No Gi Kids / Intermediate (Grey) / 10 - 11 years / -75 lbs · Round 4 · submission
Won vs Russell Lubbers (Deep Blue Brazilian Jiu Jitsu)
No Gi Kids / Intermediate (Grey) / 10 - 11 years / -75 lbs · Round 4 · submission
Won vs Gavin Tonn (Grove City Brazilian Jiu Jitsu Academy)
No Gi Kids / Intermediate (Grey) / 10 - 11 years / -75 lbs · Round 3 · submission
Won vs Declan Walczak (Carlson Gracie Team Grand Rapids)
No Gi Kids / Intermediate (Grey) / 10 - 11 years / -75 lbs · Round 2 · submission
Won vs Russell Lubbers (Deep Blue Brazilian Jiu Jitsu)
Gi Kids / Grey / 10 - 11 years / -75 lbs · Round 4 · submission
Won vs Logan Mullins (Island Jiu Jitsu / Atos)
Gi Kids / Grey / 10 - 11 years / -75 lbs · Round 3 · submission
Won vs Ryker Smith (Kraken Jiu Jitsu)
Gi Kids / Grey / 10 - 11 years / -75 lbs · Round 2 · submission
Won vs Gavin Tonn (Grove City Brazilian Jiu Jitsu Academy)
Gi Kids / Grey / 10 - 11 years / -75 lbs · Round 1 · submission