Before the UFC
Boris Jonstomp makes their UFC debut
Our striking, grappling, and schedule metrics are measured from UFC fights, so they come online after this bout. Here is the career they bring in — and how live the opposition has been.
Pre-UFC opposition
StrongOpponents' combined record
321-133-3
.707 win rate
Winning-record opponents
11 of 12
carried winning pro records
Pro bouts faced
12
all opponents have records on file
A descriptive read of the non-UFC slate from opponents’ full career pro records — not a UFC-grade Schedule Score.
UFC fight history
No UFC bouts on record yet.
Outside the UFC
across 12 bouts · 11 promotions · wins by 1 KO · 1 sub · 1 decM-1 · XG 3 · KGFF · Fury FC 1 · CE +6
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| NC | Gregory Babene23-13 | No Contest | — | R2 | 0:00 | XG 3 | Jun 9, 2007 |
| L | Decision | — | R1 | 0:00 | KGFF | Oct 15, 2006 | |
| L | Giva Santana18-3 | Submission | Armbar | R1 | 2:00 | Fury FC 1 | Sep 27, 2006 |
| NC | Igor Araujo25-10 | No Contest | — | R2 | 5:00 | CE | May 6, 2006 |
| L | Arman Gambaryan19-6-1 | Decision | Unanimous | R2 | 5:00 | M-1 | Apr 8, 2006 |
| L | Egidijus Valavicius29-12 | Decision | — | R2 | 5:00 | K-1 | Mar 10, 2006 |
| W | Said Khalilov13-13 | KO/TKO | Corner Stoppage | R2 | 5:00 | M-1 | Nov 3, 2005 |
| L | Daniel Weichel43-15 | Submission | Rear Naked Choke | R2 | 2:12 | EVT 5 | Oct 8, 2005 |
| L | Delson Heleno30-11 | Submission | Armbar | R1 | 5:56 | Meca 12 | Jul 9, 2005 |
| W | Jim Wallhead33-12 | Submission | Neck Crank | R1 | 4:20 | Cage Warriors | May 21, 2005 |
| L | Jorge Patino40-19-2 | Submission | Arm-Triangle Choke | R2 | — | Jungle Fight 3 | Oct 23, 2004 |
| W | Adriano Martins29-13 | Decision | — | R3 | 5:00 | Jungle Fight 2 | May 15, 2004 |
Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.