Rollin Zwirn
Trophy Case
4 GoldNew Breed 4NEW BREED SAVANNAH SPRING GIMar 7, 2026
NEW BREED SAVANNAH SPRING GIMar 7, 2026
NEW BREED CHARLESTON FALL GISep 27, 2025
NEW BREED CHARLESTON FALL GISep 27, 2025
NEW BREED CHARLESTON SPRING GIMay 17, 2025
NEW BREED CHARLESTON SPRING GIMay 17, 2025
NEW BREED AUGUSTA WINTER GIFeb 22, 2025
NEW BREED AUGUSTA WINTER GIFeb 22, 2025
Fighter Intelligence
6 TournamentsGet notified when Rollin Zwirn's rankings update
Advanced Analytics
AI CalculatedGrowth Trajectory
DVIWin Quality
Format Split
GI SPECIALISTSegment Analysis
Malegrey BeltAges 12-1329,089 FightersWin rate tracks at 64% for grey belt. 25 matches and counting.
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| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | King Brito | 4,949 | Tiger Schulmann's Elmwood Park | 9-3 |
| 2 | Mason Smith | 3,711 | Alpha Miami Grappling | 70-39 |
| 3 | Rollin Zwirn | 1,381 | Gracie Barra Summerville | 15-9 |
| 4 | Soren Hynson | 1,239 | Rowan Wrestling Academy | 3-8 |
Fighter History
| Result | Fighter | JITS | Video |
|---|---|---|---|
| W | 2077+520 | ||
| L | 3652-170 | ||
| W | 2077+410 | ||
| W | 1234+210 | ||
| W | 1234+220 | ||
| L | 1142-480 | ||
| L | 1837-420 | ||
| L | 1891-430 | ||
| L | 1891-990 | ||
| W | 1239+290 |
From Gracie Barra Summerville
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Stats verified from completed tournaments only, may not represent a fighter's true record.
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About
Rollin Zwirn is a White belt from Gracie Barra Summerville in Celebration, FL, competing across 20 matches since 2025. His 50% submission rate ranks 14 points above the White belt average of 36%, placing him in the top 15% of his peers. Zwirn has collected 5 gold medals, 2 silver, and 1 bronze across 5 tournaments, demonstrating consistent podium performance at a 60% gold rate—double the White belt average of 33%. All 12 of Zwirn's wins came against higher-rated opponents, including a notable upset over Ibrokhim Azimov (-224 rating points).
His development velocity index sits at -226.8 pts/month, placing him in the 1st percentile—indicating a holding_steady trend rather than upward trajectory. Zwirn shows a marked gi preference, posting a 1240 rating in gi competition versus 1060 in no-gi across 8 and 12 matches respectively. He competes in ADCC and NEWBREED events, with back-to-back championships at NEWBREED Charleston and Augusta, earning 4 golds across those two tournaments.