
Fighter profile
Jay Perrin
Per-discipline Elo and momentum, each with its percentile within the BW division (261 fighters).
Bar length is fight count (largest bar = full width); shading splits finishes by round and decisions by unanimous vs split — tap a bar for the round-by-round count.
Striking · offense
Striking · defense
Grappling · offense
Grappling · defense
Totals (no benchmarks in this view) · 3 UFC fights · 32:44 total fight time
Opponents' records as of fight night — the quality of opposition Jay has faced, inside the UFC and out.
Div rank, percentile & tier place this view's opp win % among active division peers with 3+ UFC bouts (career distribution).
Mean UFC pound-for-pound Elo of opponents faced (~1500 = average), split by result. Div rank, percentile & tier place it among active division peers with 3+ UFC bouts (career distribution).
Opponents' records as of each fight night, counted from their full pro careers rather than only the bouts we hold — so a regional opponent reads as the fighter they were, not as 0‑0. Always all promotions; SCOPE does not apply here.
How the betting market priced Jay, and the hypothetical return on a flat 1-unit bet at the closing line every UFC fight. Retrospective analytics — not a betting signal.
over 3 close-line bets
35% implied
ROI —
Avg —
ROI −100.0%
Avg +186
Based on 3 of 3 UFC fights with a closing line · draws & no-contests excluded.
- SUB · R1 2:44UFC 282: Blachowicz vs. Ankalaev · 2022-12-10Perrin+2164/80/00—Rosas Jr.-2703/72/302:12
- U-DEC · R3 5:00UFC 278: Usman vs. Edwards · 2022-08-20Perrin+11188/1673/705:59Aoriqileng-13472/1320/300:02
- U-DEC · R3 5:00UFC Fight Night: Walker vs. Hill · 2022-02-19Perrin+28542/1072/501:45Bautista-37072/1254/606:30
- Technical Submission · R2 1:27CES MMA 64 - Bessette vs. Boyington · 2021-09-17Perrin——/——/———Smith——/——/———
- Decision · R3 5:00Dana White's Contender Series - Season 3, Episode 7 · 2019-08-06Perrin-15543/974/50—Joseph+12539/741/50—
- Submission · R2 1:18Combat Zone 63 - Mayhem in Manchester · 2017-09-29Perrin——/——/———Caterino——/——/———
- Submission · R3 2:04Bellator 178 - Straus vs. Pitbull 4 · 2017-04-21Perrin——/——/———Carvalho——/——/———
Per-fight: SS & TD shown landed/attempted; Close = consensus closing line.

