Macy Chiasson vs Yana Santos
Result, odds and stats · Bantamweight · 3 rounds
Sat, Oct 4, 2025Odds at the close
Favourite
Women's Featherweight
Record
10-4
UFC
8-4
Age
34
Height
5'11"
Reach
72"
Stance
Orthodox
Record and age going into this fight.
Fight history and price record → ChiassonSantos
Closing line
64%36%
Closed −204 / +170.
Underdog
Women's Bantamweight
Record
16-8
UFC
6-5
Age
35
Height
5'6"
Reach
68"
Stance
Orthodox
Record and age going into this fight.
Fight history and price record → Fight stats
Macy ChiassonYana Santos
Significant strikes54 of 11865 of 124
Knockdowns00
Takedowns2 of 30 of 1
Control time3:430:49
Submission attempts10
How they fight
Significant strikes landed per round, averaged over each fighter's UFC career before this fight. Rounds a fight ended in are left out, so early finishes don't pull the averages down.
■ Macy Chiasson
■ Yana Santos
Common opponents
Opponents both had fought in the UFC before this fight, with the most recent meeting for each.
Macy Chiasson
Lost · decision, 3 rounds
May 2025 · Vieira landed 0.4 more a minute
Yana Santos
Won · decision, 3 rounds
Feb 2021 · landed 2.7 more significant strikes a minute
Macy Chiasson
Lost · KO/TKO, round 3
Sep 2022 · landed 0.2 more significant strikes a minute
Yana Santos
Lost · KO/TKO, round 1
Jul 2021 · Aldana landed 2.8 more a minute
Macy Chiasson
Won · decision, 3 rounds
Mar 2021 · landed 1.4 more significant strikes a minute
Yana Santos
Won · decision, 3 rounds
Mar 2019 · landed 2.7 more significant strikes a minute
Macy Chiasson
Lost · decision, 3 rounds
Sep 2019 · landed 0.3 more significant strikes a minute
Yana Santos
Won · decision, 3 rounds
Oct 2018 · landed 1.9 more significant strikes a minute
Other fights that night
Joe Pyfer
def. Abus Magomedov
submission, round 2 (1:46)
—+184
——
——
66%34%
Alex Pereira
def. Magomed Ankalaev
KO/TKO, round 1 (1:20)Underdog won
+210−263
+150−180
——
31%69%
Edmen Shahbazyan
def. Andre Muniz
KO/TKO, round 1 (4:58)
−323+250
−250+175
——
73%27%
Ateba Gautier
def. Tre'ston Vines
KO/TKO, round 1 (1:41)
−1667—
——
——
90%10%
Ramiz Brahimaj
def. Austin Vanderford
submission, round 2 (2:24)Underdog won
+240−294
——
——
28%72%
Veronica Hardy
def. Brogan Walker
decision, 3 rounds
−870—
——
——
86%14%
Farid Basharat
def. Chris Gutierrez
decision, 3 rounds
−6667+1900
——
——
95%5%
Merab Dvalishvili
def. Cory Sandhagen
decision, 5 rounds
−417+320
−385+285
——
77%23%
Daniel Santos
def. JooSang Yoo
KO/TKO, round 2 (0:21)
−143—
——
——
56%44%
Jakub Wiklacz
def. Patchy Mix
decision, 3 roundsUnderdog won
+270−345
+163−225
——
26%74%
Jiri Prochazka
def. Khalil Rountree Jr.
KO/TKO, round 3 (3:04)
−200+160
−215+165
——
63%37%
Youssef Zalal
def. Josh Emmett
submission, round 1 (1:38)
−455+350
−350+240
——
79%21%
Punahele Soriano
def. Nikolay Veretennikov
decision, 3 rounds
−400+310
——
——
77%23%