Olivia Maertens

NAGA Minnesota Grappling Championship 2026-07-18

🥈 2nd Absolute No-Gi Women / 18 & above / Intermediate

• Lost vs Kayla Sirjord (The Academy of Combat Arts)
  Absolute No-Gi Women / 18 & above / Intermediate · Round 2 · points
• Won vs Heather La Croix (The Academy MN)
  Absolute No-Gi Women / 18 & above / Intermediate · Round 1 · points
• Lost vs Kayla Sirjord (The Academy of Combat Arts)
  Absolute No-Gi Women / 18 & above / Intermediate · Round 1 · submission

Ritsu Fight Unleashed II 2026-06-27

🥇 1st Female / Intermediate / -170 Lbs · 🥈 2nd Absolute / Female / Intermediate · 🥈 2nd Female / Intermediate / -145 Lbs

• Lost vs Ella Wynveen (Ronin Fitness)
  Female / Intermediate / -145 Lbs · Round 3 · submission
• Lost vs Ella Wynveen (Ronin Fitness)
  Female / Intermediate / -145 Lbs · Round 2 · submission
• Won vs Ella Wynveen (Ronin Fitness)
  Female / Intermediate / -145 Lbs · Round 1 · submission
• Lost vs Ella Wynveen (Ronin Fitness)
  Absolute / Female / Intermediate · Round 1 · points

Sub Spectrum: MayDay (Adult No-Gi Double Elimination) 2026-05-09

🥈 2nd Female No-Gi / Adult / Female / Intermediate / -155 lbs · 🥉 3rd Absolute No-Gi / Adult / Female / Intermediate

• Lost vs Emily Van Der Hoeven (Tipping Point BJJ)
  Female No-Gi / Adult / Female / Intermediate / -155 lbs · Round 2 · submission
• Lost vs Emily Van Der Hoeven (Tipping Point BJJ)
  Female No-Gi / Adult / Female / Intermediate / -155 lbs · Round 1 · submission
• Won vs Zoe Stevens (Myriad MMA Academy)
  Absolute No-Gi / Adult / Female / Intermediate · Round 3 · points
• Lost vs Ella Wynveen (Ronin Fitness)
  Absolute No-Gi / Adult / Female / Intermediate · Round 2 · points

Ritsu Fight - Unleashed Series 2026-03-28

🥉 3rd Female / Intermediate / -160 Lbs · 🥈 2nd Absolute / Female / Intermediate

• Won vs Bernadette Lauber (Drengr Jiu-Jitsu)
  Female / Intermediate / -160 Lbs · Round 1 · submission
  ▶ Watch at 5:06:09
• Lost vs Ashley Moore (Next Level Combat)
  Female / Intermediate / -160 Lbs · Round 1 · submission
  ▶ Watch at 5:01:19
• Lost vs Alex Mckay (Hamel Jiu Jitsu Club)
  Absolute / Female / Intermediate · Round 3 · submission
  ▶ Watch at 3:32:06
• Won vs Bernadette Lauber (Drengr Jiu-Jitsu)
  Absolute / Female / Intermediate · Round 2 · submission
  ▶ Watch at 3:15:46
• Won vs Nicole Shaw (Gracie Jiu Jitsu Lakeville)
  Absolute / Female / Intermediate · Round 1 · submission
  ▶ Watch at 3:05:26

FUJI BJJ Minnesota Winter Championships 2026-03-14

• Lost vs Cecilia Painter (Alliance St. Croix)
  Adult GI / Female / Adult / Blue Belt / Under 150lbs · Round 2 · walkover
• Lost vs Nicole Shaw (Gracie Jiu Jitsu Lakeville)
  Adult GI Elite / Female / Adult / Blue Belt and Below / Above 130lbs · Round 2 · walkover
• Lost vs Nicole Shaw (Gracie Jiu Jitsu Lakeville)
  Adult GI Elite / Female / Adult / Blue Belt and Below / Above 130lbs · Round 1 · walkover
• Lost vs Micki Twedell (No Illusions Martial Arts)
  Adult GI / Female / Adult / Blue Belt / Under 150lbs · Round 2 · walkover

Grappling Industries MINNEAPOLIS 2026-02-22

🥉 3rd No Gi Adult / Female / Intermediate (Blue) / Adult / -145 lbs

• Won vs Catharina Winter (Minnesota Top Team)
  No Gi Adult / Female / Intermediate (Blue) / Adult / -145 lbs · Round 3 · submission
• Lost vs Tansy Schreiber (Flow Jiu-Jitsu of La Crosse)
  No Gi Adult / Female / Intermediate (Blue) / Adult / -145 lbs · Round 4 · submission
• Won vs Amanda Hedberg (The Academy MN)
  No Gi Adult / Female / Intermediate (Blue) / Adult / -145 lbs · Round 2 · points
• Lost vs Cassandra Fasula (The Academy MN)
  No Gi Adult / Female / Intermediate (Blue) / Adult / -145 lbs · Round 1 · submission
• Lost vs Catharina Winter (Minnesota Top Team)
  Gi Adult / Female / Blue / Adult / -145 lbs · Round 5 · points
• Lost vs Tansy Schreiber (Flow Jiu-Jitsu of La Crosse)
  Gi Adult / Female / Blue / Adult / -145 lbs · Round 2 · submission
• Lost vs Amanda Hedberg (The Academy MN)
  Gi Adult / Female / Blue / Adult / -145 lbs · Round 4 · points
• Lost vs Cassandra Fasula (The Academy MN)
  Gi Adult / Female / Blue / Adult / -145 lbs · Round 1 · points

Midway Judo Tournament 2026-02-21

🥈 2nd Senior Women Advanced / Under 70kg

• Lost vs Elizabeth Cesta (Docs gym)
  Senior Women Advanced / Under 70kg · Round 2 · ippon
• Lost vs Elizabeth Cesta (Docs gym)
  Senior Women Advanced / Under 70kg · Round 1 · ippon

FUJI BJJ Minnesota Winter Championships 2025-12-06

🥇 1st Adult GI / Female / Adult / Blue Belt / Under 140lbs · 🥈 2nd Adult GI Elite / Female / Adult / Blue Belt and Below / Above 130lbs

• Lost vs Gia Toran (Alliance MN)
  Adult GI Elite / Female / Adult / Blue Belt and Below / Above 130lbs · Round 2 · points
• Lost vs Gia Toran (Alliance MN)
  Adult GI Elite / Female / Adult / Blue Belt and Below / Above 130lbs · Round 1 · submission
• Won vs Rachel Hinton (Alliance MN)
  Adult GI / Female / Adult / Blue Belt / Under 140lbs · Round 2 · submission
• Won vs Rachel Hinton (Alliance MN)
  Adult GI / Female / Adult / Blue Belt / Under 140lbs · Round 1 · submission

Grappling Industries MINNEAPOLIS 2025-11-01

🥈 2nd Gi Adult / Female / Blue / Adult / -145 lbs

• Lost vs Tansy Schreiber (Flow Jiu-Jitsu of La Crosse)
  Gi Adult / Female / Blue / Adult / -145 lbs · Round 2 · submission
• Lost vs Tansy Schreiber (Flow Jiu-Jitsu of La Crosse)
  Gi Adult / Female / Blue / Adult / -145 lbs · Round 1 · submission

Grappling Industries MINNEAPOLIS 2025-08-09

🥈 2nd Absolute Gi / Female / Blue / Adult · 🥉 3rd No Gi Adult / Female / Intermediate (Blue) / Adult / -135 lbs

• Lost vs Addie Gratz-Maag (Ronin Fitness)
  No Gi Adult / Female / Intermediate (Blue) / Adult / -135 lbs · Round 3 · submission
• Lost vs Jada Viner (St. Paul Brazilian Jiu Jitsu Academy)
  No Gi Adult / Female / Intermediate (Blue) / Adult / -135 lbs · Round 2 · decision
• Lost vs Alexis Potter (Bad Ace Martial Arts Academy)
  Absolute Gi / Female / Blue / Adult · Round 1 · submission