TournamentGrappling Industries ARNOLD CLASSIC - Feb 2025
[ white / adult ]
Jack Oster
Jits
2,250Elite
~850 Jits to Prodigy
+2240Last event: Feb 26, 2025
#12,371
Overall
Top 14%
Percentile
#3,636
white Belt
Record
5-271% Win Rate
5 Wins2 Losses
W
L
L
W
W
3-2 Last 5
Trophy Case
1 GoldGrappling Industries 1Fighter Intelligence
1 TournamentsMedals
1Medals
across 1 tournaments
Gold 1
Silver 0
Bronze 0
100% Gold Rate
Belt Avg 28%
Finishing Ability
29%
Subs
Submission 2
Points 3
Other 2
Belt Avg 39%
-10 pts vs belt avg
What this means29% of wins by submission — 10 points below the belt average. This fighter wins primarily through points and decisions.
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Advanced Analytics
AI CalculatedGrowth Trajectory
DVIStrong Growth
Winning consistently — strong recent form
Win Quality
Giant Killer
Clutch Score: +15.6%
7
Close Wins
2
Losses
9 matches analyzed
Format Split
GI SPECIALIST4 Gi3 NoGi
Gi
4W-0L100%
NoGi
1W-2L33%
Sub Rate
Gi 50%NoGi 0%
67% win rate delta — Gi stronger
Segment Analysis
Malewhite Belt40,727 FightersComparing to 40,727 white belt fighters
Win Rate
78%avg 48%
AVG
+30 pts vs avg
Sub Rate
29%avg 39%
AVG
-11 pts vs avg
Gold Rate
100%avg 28%
AVG
+72 pts vs avg
What This Means
Ranked #3636 of 40,727 white belts. 78% win rate across 9 matches.
Tale of the Tape
Fighter History
7 matches
| Result | Fighter | JITS | Video |
|---|---|---|---|
| W | 1247+340 | ||
| L | 1245-400 | ||
| L | 1556-130 | ||
| W | 1752+230 | ||
| W | 1086+330 | ||
| W | 1121+460 | ||
| W | 1219+610 |
From Ohio State Jiu Jitsu Club
See all →Scouting Report
Data Sources
Matches7
Placements1
Tournaments1
Medals🥇 1
Sources
GRAP
First MatchFeb 2025
Last MatchFeb 2025
Stats verified from completed tournaments only, may not represent a fighter's true record.
FloGrappling Videos
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Similar Fighters
About
Jack Oster is a white belt competitor from Ohio State Jiu Jitsu Club with a 7-2 competition record. Earned 1 gold medal across 9 matches. Competing since 2025.
Frequently Asked Questions
Jack Oster has a 7-2 competition record across 9 matches in 1 tournaments.
Jack Oster is ranked #12371 overall and #3636 among white belt competitors on Jits.gg.
Jack Oster has earned 1 gold medals across 1 tournaments.
Jack Oster trains at Ohio State Jiu Jitsu Club and competes as a white belt.
Jack Oster has a 29% submission rate and a 78% win rate across 9 matches.
Jack Oster is ranked #3636 among white belt competitors on Jits.gg.
Jack Oster's current Jits rating is 2250. Use the Rating Simulator on Jack Oster's profile to see how a win or loss against any opponent would affect their rating. Factors include opponent strength, match method (submission vs points), and margin of victory.