Petr Yan’s Rematch Map Points to Volume and Duration, Not a Quick Finish

The finishing profile reinforces that interpretation, with an important sample caveat. Yan has 13 wins in the 17 archived bouts: four by knockout or technical knockout, nine by decision and none by submission. His 31 percent finish rate applies only to those 13 archived wins, not his entire career. He also has not been finished in the 17-bout archive.

If either rematch becomes official, fight-goes-distance, total-round and decision-method markets would deserve attention before knockout or submission narratives. That is not a recommendation without an opponent-specific price. It is a statement about where Yan’s recent process has concentrated his outcomes.

Song offers the cleaner recent reference point

Yan’s March 2024 meeting with Song is the more recent of the two proposed rematches. Yan won that three-round fight by unanimous decision, and every subsequent appearance has ended the same way: with Yan winning on the scorecards.

The useful betting question is not whether Yan has already beaten Song. It is whether the tools behind Yan’s current run would remain available in a second fight. His offense is not confined to headhunting. Of his 1,584 archived significant strikes, 1,103 landed to the head, 294 to the body and 187 to the legs. That distribution gives him multiple scoring routes over a longer fight, while his wrestling can interrupt exchanges or secure rounds when the striking margins tighten.

Those mechanics would touch significant-strike, takedown and method-of-victory props. Yan’s 54 percent career significant-strike accuracy and 49 percent takedown accuracy suggest a fighter who can score in both phases, but neither number establishes how often he would choose each route in a Song rematch. The packet contains no current opponent data for Song, no booked round count and no verified market attached to the matchup.

Rematches also carry an adaptation problem. The first result shows that Yan can win the matchup; it does not show that a second fight would reproduce the same pace, tactical choices or judging margins. Without Song’s current form and defensive data, the strongest early observation is Yan-dependent: his path is more likely to involve accumulated scoring than a submission, and his recent results have consistently required the full scheduled distance.

O’Malley carries more unresolved variables

An O’Malley rematch comes with less usable current information in this packet. Yan’s archive establishes his own durability, pace and wrestling competence, but it does not contain O’Malley’s present striking, takedown-defense or form data. That prevents a responsible claim about whether Yan could reliably convert his 1.7 takedowns per 15 minutes or sustain his normal striking output.

Yan absorbs 4.24 significant strikes per minute despite a 59 percent striking-defense rate. That combination is relevant to any high-level striking matchup: he can sustain offense, but his fights can also generate meaningful return volume. It potentially raises the value of significant-strike overs or round-by-round volume props if an opponent can maintain pace. It also creates a counterargument to assuming Yan’s durability automatically makes every matchup comfortable. He has never been finished in the archived sample, but he still gives opponents scoring opportunities.

The more defensible angle would again begin with duration. Yan has gone 25 scheduled rounds across his last five fights, has not been finished in the 17 archived bouts and has produced nine decision wins among 13 archived victories. Against that, O’Malley-specific conclusions would require data not supplied here. A familiar name and a prior close result do not substitute for a current matchup assessment.

There is no actionable bet yet

What changed is Yan’s evidence base. He added another five-round unanimous decision, extended his winning streak to five and reinforced a recent profile centered on sustained output, defensive wrestling and scorecard wins. That pushes future analysis toward fight duration, total rounds, decision method, significant strikes and selective takedown props.

What has not changed is equally important: neither rematch is booked, no verified market is linked to a bout, and no opponent dataset is available here. The event, date, round count and tactical condition of Song or O’Malley remain unknown.

For now, Yan’s form supplies a framework rather than a wager. His recent process argues for accumulated offense over quick resolution. Once an opponent and bout structure are confirmed, the key test will be whether that opponent can disrupt his pace, force extended defensive grappling or create enough damaging offense to break a 17-bout record of never being stopped.