Erin Blanchfield is the UFC's No. 3-ranked women's flyweight. Jasmine Jasudavicius is No. 6. When they meet in the co-main event of UFC Fight Night: Buckley vs. Malott on October 17 in Edmonton, two fighters already inside the division's top six are taking a direct shot at each other's spot, rather than waiting on someone above them to lose first. That makes this one of the rare fights where the loser doesn't just stall — she likely falls behind the woman she just lost to for good.

Who sits above both of them

Women's flyweight is led by champion Natalia Silva, with Alexa Grasso at No. 1 and Manon Fiorot at No. 2 in the contender rankings. Blanchfield sits just below that pair at No. 3. Rose Namajunas is No. 4 and Maycee Barber is No. 5, putting two more names between Blanchfield and Jasudavicius at No. 6. Four fighters, spanning ranks 3 through 6, are separated by three ranking slots — and two of them are about to fight each other directly.

That compression matters. A ranking shuffle at the top of a division usually happens one step at a time, as a higher-ranked fighter loses and a lower-ranked one takes advantage. Here, the shuffle happens in a single fight, because the two fighters involved are already standing that close together on the list.

What a Blanchfield win does

Blanchfield is 27, carries a 14-2 record, and trains in the Danaher Death Squad grappling lineage out of the Renzo Gracie Academy — a résumé built on five submissions and seven decisions alongside two knockouts. She has held a spot near the top of the division for years. A win over a fellow ranked contender doesn't move her past Grasso or Fiorot on its own, but it gives her exactly the kind of recent, clean result that rankings panels look for when deciding who gets the next crack at the top two. Beating the woman ranked three spots below you is expected; it's a floor, not a ceiling. The value is in doing it cleanly enough that the win reads as decisive rather than competitive.

A loss would be the more disruptive outcome for Blanchfield. Dropping a decision or a finish to the No. 6 contender, on a card where she was favored, hands Jasudavicius the single best win of her career and raises real questions about whether Blanchfield is still ahead of the pack beneath her or merely holding a number that no longer reflects the current form.

What a Jasudavicius win would mean

Jasudavicius is 37, Canadian, trains at Niagara Top Team, and carries a 15-4 record built mostly on decisions — nine of her fifteen wins have gone the distance. Her most recent fight was a unanimous-decision win over Karine Silva, who is herself ranked No. 10 in the division, making Jasudavicius's last outing already a verified result over a ranked opponent. A win over Blanchfield would be a second straight win over ranked competition, and a significantly bigger one: beating the No. 3 contender, on the road against a betting favorite, is the kind of result that can jump a fighter past more than one name on the list at once, since rankings panels weigh the quality of a win more heavily than the numerical gap between the two spots involved.

For Jasudavicius, there is comparatively little downside. She is already the away favorite's opponent on paper — DraftKings-era consensus odds have Blanchfield favored at roughly -240 to Jasudavicius's +205 — so a competitive loss to the division's No. 3 fighter does not cost her much standing. A win, on home soil in Canada, would be the best result of her UFC run by a wide margin.

The title picture neither woman touches yet

Nobody walks out of this fight with a title shot booked. Natalia Silva holds the belt, and Grasso and Fiorot occupy the two spots between the champion and this fight's winner. What changes is positioning for whatever comes next: a win for either woman sets up a fight against Namajunas or Barber, the two names currently sitting between Blanchfield and Jasudavicius, as the logical next step toward a title eliminator. A loss, for either woman, likely means facing someone ranked below No. 6 instead — a step back in competition level that makes the climb back to the top considerably longer.

The useful way to read the result

Pay less attention to whether the final ranking move is exactly one spot or several, and more attention to how the fight ends. A dominant stoppage win for Jasudavicius over the division's No. 3 contender argues for a bigger jump than a split decision would. The same is true in reverse for Blanchfield: a clean finish over a fellow top-six name does more for her case against Grasso and Fiorot than a narrow decision does, even though both results count as a win in the standings. For a full breakdown of how the two actually match up stylistically, the fight page covers Blanchfield's grappling against Jasudavicius's well-rounded, decision-heavy game in depth — this is about what either result does to the list both women are trying to climb.