Amanda NunesvsValentina Shevchenko

The series

1. UFC 196 (March 5, 2016) — Nunes def. Shevchenko by unanimous decision (29-28, 29-28, 30-27) at bantamweight
2. UFC 215 (September 9, 2017) — Nunes def. Shevchenko by split decision (49-46, 47-48, 48-47) at bantamweight — controversial

Career head-to-head: 2-0 Nunes. The second fight's split-decision result is contested; many observers had Shevchenko winning. The third fight has been discussed periodically but never materialized.

The careers

Amanda Nunes (2008–2023)

• 23–5 over her career
• UFC women's bantamweight champion July 2016 to December 2021 (4 successful defenses; lost the title to Julianna Peña by 2nd-round submission at UFC 269, regained the title from Peña at UFC 277), again from July 2022 to retirement in June 2023
• UFC women's featherweight champion December 2018 to June 2023 (two-division simultaneous champion, the first in women's UFC history; defended featherweight title twice — defeated Cris Cyborg at UFC 232 by 1st-round TKO)
• Defeated: Miesha Tate, Ronda Rousey (1st-round TKO, 48 seconds, at UFC 207), Valentina Shevchenko (twice), Holly Holm, Raquel Pennington, Cris Cyborg, Germaine de Randamie, Megan Anderson, Julianna Peña (rematch), Irene Aldana
• Retired as champion of both divisions after UFC 289 in June 2023

Valentina Shevchenko (2003–present)

• 24–4–1 (1 NC) as of 2026-05-18
• UFC women's flyweight champion December 2018 to March 2023 (7 consecutive successful title defenses — UFC women's record)
• Lost the title to Alexa Grasso by submission at UFC Fight Night 217 (March 2023); regained the title from Grasso via decision at UFC 306 (September 2024)
• Defeated: Holly Holm, Liz Carmouche (twice), Jessica Eye, Joanna Jędrzejczyk, Katlyn Chookagian, Jennifer Maia, Lauren Murphy, Taila Santos, Alexa Grasso (rematch)
• Career losses other than to Nunes: Liz Carmouche (early career), Alexa Grasso (the first encounter)

Style: similarities

Striking pedigree. Both fighters built their MMA games on striking. Nunes was a boxing-base striker with elite hand speed and KO power. Shevchenko was a muay thai background with an extensive amateur kickboxing record (multiple Muay Thai world titles before MMA).

Multi-weapon fight IQ. Both fighters had the rare combination of striking, takedown defense, and submission credibility. Neither was a one-trick fighter.

Championship discipline. Both fighters managed their UFC careers with strong corners (Pedras Costa for Nunes; the Tiger Muay Thai / Antonio Carlos Júnior team for Shevchenko) and consistently made weight, prepared properly, and arrived ready.

Style: differences

Power vs technique. Nunes was the more explosive striker — her first-round KOs of Cris Cyborg and Ronda Rousey are among the most-iconic finishes in women's MMA. Shevchenko was the more technical striker — clean head movement, distance management, more variation in her kicking.

Weight class. Nunes was a natural bantamweight (and the move up to featherweight worked because she was the size of a featherweight already). Shevchenko cut down to flyweight after the bantamweight Nunes losses; her power game at 135 was less efficient than Nunes's, but at 125 she was the size advantage in the division.

Career arc. Nunes's prime was roughly 2016-2021 — a 5-year window of championship dominance across two divisions. Shevchenko's prime was 2018-2023 at flyweight, with 7 successful title defenses — the longest active reign by defense count in women's UFC history at the moment of her loss to Grasso.

The UFC 215 controversy

The second Nunes-Shevchenko fight is the most-disputed women's title fight in UFC history. The split decision (49-46, 47-48, 48-47) was widely considered to have gone the wrong way by neutral observers.

The case for Shevchenko: she won rounds 1, 2, and 4 on most observer scorecards by clean striking. Her takedown defense held; her counter-striking landed. Many media scorecards had Shevchenko 48-47 or 49-46.

The case for Nunes: she had a significant wrestling control sequence in round 3 that turned the round, and her hand-speed advantage in the standup exchanges landed clean in rounds 3 and 5.

The judge with the 49-46 Nunes scorecard is widely considered to have produced the worst single scorecard in women's title-fight history. The split-decision aspect is the disputed reality; the cards-as-cast result favored Nunes.

The women's P4P GOAT case

For Nunes

• Two-division simultaneous champion — first in women's UFC history
• KO finishes of Ronda Rousey (the previous P4P #1), Cris Cyborg (the other P4P contender), and Miesha Tate
• Retired voluntarily as champion of both divisions
• 12-fight win streak inside the UFC during her prime
• The cleanest GOAT case by raw career achievement

For Shevchenko

• 7 successful flyweight title defenses — the longest active reign by defense count in women's UFC history at the moment of the Grasso loss
• Beat Nunes on most observer scorecards in the second fight
• Multiple amateur kickboxing/muay thai world titles before MMA
• Technical-striking pedigree above Nunes's level
• The case is structural: dominance at a single division across a longer continuous window

Most credentialed analyst polls have settled at Nunes #1 / Shevchenko #2 in the women's P4P all-time conversation. Shevchenko's case is harder to dismiss than the 0-2 lifetime record suggests, and the UFC 215 controversy is a permanent factor in the comparison.

What a third fight would have settled

A third fight was discussed periodically through 2020-2022. It never materialized because:

1. Shevchenko moved permanently to flyweight after the second loss
2. Nunes's late-career fights focused on the heavyweight-side of bantamweight (Peña twice, Aldana, Cyborg at FW)
3. Neither fighter's camp pushed publicly for the rematch

Most analysts believe a third fight at 135 in 2018-2019 would have favored Nunes (the size and power gap was real); a third fight at 125 in 2020-2022 would have favored Shevchenko (Nunes's cut to flyweight would have been brutal). The fight didn't happen at any weight.

Conclusion

Nunes-Shevchenko is the cleanest two-fight rivalry in women's MMA history. Nunes is the GOAT by raw career achievement; Shevchenko is the technical equal who lost the second fight on scorecards many observers don't accept. The reason both fighters appear at the top of every credible women's P4P list is that the rivalry, even ending 2-0, produced the only legitimate competing P4P case to Nunes's. Without Shevchenko, the women's GOAT debate would have been Nunes by default. With Shevchenko, it's a genuine conversation.