Ultimate Fighting Calendar

UFCalendar Record Book

Most knockdowns per 15 minutes

The all-time top 100, ranked across every MMA promotion we track and rebuilt from every completed fight in our database.

Updated September 21, 2026

#FighterMost knockdowns per 15 minutesKnockdownsBouts
1Ronda RouseyUnited StatesRonda Rousey1.228
2Priscila CachoeiraBrazilPriscila Cachoeira0.826
3Amanda NunesBrazilAmanda Nunes0.5615
4Leslie SmithUnited StatesLeslie Smith0.526
5Germaine de RandamieNetherlandsGermaine de Randamie0.329
6Lucie PudilovaCzechiaLucie Pudilova0.327
7Aspen LaddUnited StatesAspen Ladd0.316
8Lina LansbergSwedenLina Lansberg0.2210
9Jessica AndradeBrazilJessica Andrade0.217
10Julia AvilaUnited StatesJulia Avila0.216
11Norma DumontBrazilNorma Dumont0.215
12Ailin PerezArgentinaAilin Perez0.216
13Nora CornolleFranceNora Cornolle0.217
14Holly HolmUnited StatesHolly Holm0.2212
15Macy ChiassonUnited StatesMacy Chiasson0.219
16Irene AldanaMexicoIrene Aldana0.2213
17Sara McMannUnited StatesSara McMann0.1113
18Yana SantosRussiaYana Santos0.1110
19Joselyne EdwardsPanamaJoselyne Edwards0.1112
20Karol RosaBrazilKarol Rosa0.1111
21Miesha TateUnited StatesMiesha Tate0.1113
22Raquel PenningtonUnited StatesRaquel Pennington0.1118

Ranked across every MMA promotion we track. BKFC is bare-knuckle boxing — two-minute rounds, and a punch count that is not a significant-strike count — so it is ranked only on its own boards.

Career boards need at least 5 bouts with tracked statistics.