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Ryan Gandra vs. Osman Diaz: UFC 331, Sep 19, 2026

UFC 331: Van vs. Pantoja 2 · Crypto.com Arena, Los Angeles, California, U.S.
Ryan Gandra2-0-0
SatSep 19KO/TKO · R1Middleweight
Osman Diaz0-1-0
56.2% (Elo 1530)(Elo 1487) 43.8%

Result

Ryan Gandra wins by KO/TKO (punches)

round 1, 2:04

Pre-fight Elo gave Ryan Gandra 56.2%: correct

Elo prediction

Elo
Ryan Gandra 1530, Osman Diaz 1487: a 43-point gap.
Form
Ryan Gandra won 2 of the last 2, Osman Diaz won 0 of 1. Form favours Ryan Gandra.
Verdict
Ryan Gandra slightly favoured · Ryan Gandra 56.2% by Elo.
Ryan Gandra56.2%ELO43.8%Osman Diaz
1530 · Pre-fight Elo · 1487

Common opponents

The two fighters have no common UFC opponents.

Recent form

Ryan Gandra · won 2 of last 2Osman Diaz · won 0 of last 1
14501500155020262027Ryan Gandra 2026-02-28: 1514Ryan Gandra 2026-07-11: 1530Ryan Gandra 2026-09-19: 15441544Osman Diaz 2026-05-09: 1487Osman Diaz 2026-09-19: 14731473

Elo after each UFC fight, first to latest. Hollow dots are losses.

Ryan Gandra
Osman Diaz

Tale of the tape

no data yetAgeno data yet
no data yetHeightno data yet
no data yetReachno data yet
no data yetStanceno data yet
2-0-0UFC record0-1-0
1544Peak Elo1500

Records and Elo count UFC fights only.

Where to watch

Main card: Paramount+

Prelims: Paramount+

Early prelims: Paramount+

Per Wikipedia. eloline lists official broadcasters only.

More fights at UFC 331: Van vs. Pantoja 2

Full card »
Joshua Van vs. Alexandre PantojaDecisionArman Tsarukyan vs. Maurício RuffyKO/TKOPatrício Pitbull vs. Choi Doo-hoKO/TKOSean Sharaf vs. Gable StevesonKO/TKOAlonzo Menifield vs. Iwo BaraniewskiDecisionMarlon Vera vs. Charles JourdainKO/TKORobelis Despaigne vs. Tai TuivasaDecisionMichael Aswell Jr. vs. Yoo Joo-sangDecision

FAQ

When and where is UFC 331: Van vs. Pantoja 2?

Sat, Sep 19, 2026 at Crypto.com Arena, Los Angeles, California, U.S..

How many rounds is this fight?

Standard UFC fights are three rounds of five minutes.

How does eloline's Elo work?

Every fighter starts at 1500. Wins add points, losses take them away, and beating a stronger opponent adds more. The win probability comes from the pre-fight Elo gap. Only UFC fights are counted for now.

Source: Wikipedia: UFC 331 (CC BY-SA 4.0). Records and Elo count UFC fights only.