Result
UFC 320: Ankalaev vs. Pereira 2
· Sat 4 Oct 2025 · Ultimate Fighting Championship
Yana Santos vs Macy Chiasson
W
Yana Santos
“Foxy”
16-8 (1 NC) · +166
1,563Elo
Decision
R3 · 5:00
Bantamweight
Macy Chiasson
12-4 · -198
1,610Elo
Elo
Market said
Tale of the tape
The better of each pair is litYana SantosMacy Chiasson
1,563
Elo
1,610
1,157
KO rating
1,248
1,182
Sub rating
1,236
1,299
Dec rating
1,188
Wins by
7
KO/TKO
5
1
Submission
3
8
Decision
4
Losses by
3
KO/TKO
1
2
Submission
1
3
Decision
2
The crowd
12%
Picked by
88%
Prices
The close; the outcome that happened is outlinedYana SantosMacy Chiasson
+166Moneyline-198
+185Opened-228
+1200Win by KO+500
+2500Win by sub+450
+190Win by dec+130
+1000Win inside+170
How long it went
Over 1.5-462
Under 1.5+308
Over 2.5-240
Under 2.5+200
Decision-200
Inside+160
What the model makes of it
Every bet →- Over 2.5 rounds2.5 rounds 72% v 69% 1.6% -240 won
- Macy Chiasson by KO/TKOmethod: KO 16% v 13% -1.1% +500 lost
- Yana Santosmoneyline 36% v 36% -1.1% +170 won
- Goes the distancethe distance 65% v 64% -1.3% -200 won
- Yana Santos by KO/TKOmethod: KO 6% v 6% -1.3% +1200 lost
- Yana Santos inside the distanceinside the distance 8% v 7% -1.4% +1000 lost
- Yana Santos by Submissionmethod: sub 1% v 3% -2.5% +2500 lost
- Macy Chiasson by Decisionmethod: decision 40% v 35% -3.7% +130 lost
- Yana Santos by Decisionmethod: decision 28% v 28% -6.3% +190 won
- Macy Chiasson by Submissionmethod: sub 9% v 15% -9.4% +450 lost
- Macy Chiasson inside the distanceinside the distance 24% v 30% -12.7% +170 lost
Common opponents
Everyone both have fought, before this bout, most recent firstYana SantosMacy Chiasson
Fight history
Every bout either man has on record, newest first. This one is marked; the rows above it came afterwards and were not known on the night. Amateur bouts are shaded. Blank means we hold no figure, not zero.
Yana Santos
16-8 (1 NC) going in · 25 bouts on record before this one
Full profile →
| # | Date | Result | Opponent | Method | Round | Age | Elo | Opp Elo | Close | Weight class | Event |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 2025-10-04 | W |
Macy Chiasson
this fight
|
DecisionUnanimous | R315:00 | 35.9 | 1,563+36 | 1,610 | +166 | Bantamweight | UFC 320: Ankalaev vs. Pereira 2 Ultimate Fighting Championship |
| 25 | 2025-05-03 | W |
Miesha Tate
|
DecisionUnanimous | R315:00 | 35.5 | 1,539+24 | 1,556 | +115 | Bantamweight | UFC on ESPN 67: Sandhagen vs. Figueiredo Ultimate Fighting Championship |
| 24 | 2024-08-10 | W |
Chelsea Chandler
|
DecisionUnanimous | R315:00 | 34.7 | 1,464+75 | 1,503 | -150 | Open Weight | UFC on ESPN 61: Tybura vs. Spivac 2 Ultimate Fighting Championship |
| 23 | 2023-07-01 | L |
 Karol Rosa
|
DecisionSplit | R315:00 | 33.6 | 1,436+31 | 1,547 | +148 | Featherweight | UFC on ESPN 48: Strickland vs. Magomedov Ultimate Fighting Championship |
| 22 | 2023-03-25 | L |
Holly Holm
|
DecisionUnanimous | R315:00 | 33.4 | 1,470-34 | 1,715 | +196 | Bantamweight | UFC on ESPN 43: Vera vs. Sandhagen Ultimate Fighting Championship |
| 21 | 2021-07-10 | L |
 Irene Aldana
|
KO/TKOGround & Pound | R14:35 | 31.7 | 1,565-78 | 1,604 | -102 | Bantamweight | UFC 264: Poirier vs. McGregor 3 Ultimate Fighting Championship |
| 20 | 2021-02-20 | W |
Ketlen Vieira
|
DecisionUnanimous | R315:00 | 31.3 | 1,545+20 | 1,601 | +221 | Bantamweight | UFC Fight Night 185: Blaydes vs. Lewis Ultimate Fighting Championship |
| 19 | 2020-08-08 | W |
 Julija Stoliarenko
|
DecisionUnanimous | R315:00 | 30.7 | 1,453+92 | 1,470 | -199 | Bantamweight | UFC Fight Night 174: Lewis vs. Oleynik Ultimate Fighting Championship |
| 18 | 2019-12-07 | L |
Aspen Ladd
|
KO/TKOLeft Cross to Ground & Pound | R310:33 | 30.1 | 1,523-70 | 1,595 | +145 | Bantamweight | UFC on ESPN 7: Overeem vs. Rozenstruik Ultimate Fighting Championship |
| 17 | 2019-03-09 | W |
Marion Reneau
|
DecisionUnanimous | R315:00 | 29.3 | 1,508+14 | 1,539 | -185 | Bantamweight | UFC Fight Night 146: Lewis vs. Dos Santos Ultimate Fighting Championship |
| 16 | 2018-10-06 | W |
 Lina Länsberg
|
DecisionUnanimous | R315:00 | 28.9 | 1,440+69 | 1,363 | -200 | Bantamweight | UFC 229: Nurmagomedov vs. McGregor Ultimate Fighting Championship |
| 15 | 2018-03-03 | L |
Cris Cyborg
|
KO/TKOGround & Pound | R13:25 | 28.3 | 1,453-13 | 1,897 | +999 | Featherweight | UFC 222: Cyborg vs. Kunitskaya Ultimate Fighting Championship |
| 14 | 2017-08-31 | W |
Raquel Canuto
|
DecisionUnanimous | R525:00 | 27.8 | 1,362+90 | 1,391 | +100 | Bantamweight | Invicta FC 25: Kunitskaya vs. Pa'aluhi Invicta FC |
| 13 | 2017-03-25 | L |
Tonya Evinger
|
SubRear Naked Choke | R29:32 | 27.4 | 1,392-30 | 1,667 | +165 | Bantamweight | Invicta FC 22: Evinger vs. Kunitskaya 2 Invicta FC |
| 12 | 2016-11-18 | NC |
Tonya Evinger
|
Sub | R11:59 | 27.0 | 1,392+0 | 1,667 | +435 | Bantamweight | Invicta FC 20: Evinger vs. Kunitskaya Invicta FC |
| 11 | 2016-09-04 | W |
 Yanan Wu
|
KO/TKOPunches | R25:32 | 26.8 | 1,272+120 | 1,407 | -- | Bantamweight | Fightspirit Championship 6: Military Glory Grand Prix 2016: Finals Fightspirit Championship |
| 10 | 2016-03-26 | L |
Zaira Dyshekova
|
SubArmbar | R13:44 | 26.4 | 1,383-111 | 1,289 | -- | Bantamweight | Absolute Championship Berkut 32: The Battle of Lions Absolute Championship Berkut |
| 9 | 2012-06-15 | W |
 Sylwia Kusiak
|
KO/TKOCorner Stoppage | R10:50 | 22.6 | 1,426+19 | 1,062 | -- | Catchweight | Baltic Arena Poland Regional |
| 8 | 2012-03-03 | W |
Anna Melikhova
|
DecisionUnanimous | R210:00 | 22.3 | 1,418+8 | 1,029 | -- | Lightweight | Lion's Fights 1: The Beginning Lion's Fights |
| 7 | 2012-02-11 | W |
Ekaterina Saraykina
|
KO/TKOPunches | R315:00 | 22.3 | 1,401+17 | 1,013 | -- | Featherweight | Verdict Fighting Championship 1 Verdict Fighting Championship |
| 6 | 2011-11-19 | W |
Arune Lauzeckaite
|
KO/TKOPunches | R11:34 | 22.0 | 1,389+12 | 933 | -- | -- | Bushido Lithuania - Hero's Lithuania 2011 Bushido Fighting Championship |
| 5 | 2010-12-10 | W |
 Cindy Dandois
|
KO/TKOPunches | R10:34 | 21.1 | 1,283+106 | 1,358 | -- | Featherweight | M-1 Challenge 22: Narkun vs. Vasilevskiy M-1 Global |
| 4 | 2010-11-20 | W |
Kamila Bałanda
|
KO/TKOPunches | R14:26 | 21.0 | 1,220+63 | 1,120 | -- | -- | Bushido Lithuania - Hero's Lithuania 2010 Bushido Fighting Championship |
| 3 | 2010-05-28 | L |
 Maria Hougaard Djursaa
|
DecisionUnanimous | R315:00 | 20.5 | 1,347-127 | 994 | -- | -- | FG 14: Ice Cold Fighter Gala |
| 2 | 2009-11-28 | W |
 Vladlena Yavorskaya
|
SubRear Naked Choke | R13:20 | 20.0 | 1,279+68 | 1,200 | -- | Featherweight | Bushido FC: Legend Bushido Fighting Championship |
| 1 | 2009-05-23 | W |
Magdalena Jarecka
|
KO/TKOPunches | R11:38 | 19.5 | 1,222+57 | 1,096 | -- | Bantamweight | K-1: Poland 2009 K-1 |
Macy Chiasson
12-4 going in · 24 bouts on record before this one
Full profile →
| # | Date | Result | Opponent | Method | Round | Age | Elo | Opp Elo | Close | Weight class | Event |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 26 | 2026-02-28 | L |
 Ailín Pérez
|
DecisionUnanimous | R315:00 | 34.6 | 1,574-30 | 1,570 | +150 | Bantamweight | UFC Fight Night 268: Moreno vs. Kavanagh Ultimate Fighting Championship |
| 25 | 2025-10-04 | L |
Yana Santos
this fight
|
DecisionUnanimous | R315:00 | 34.2 | 1,610-36 | 1,563 | -198 | Bantamweight | UFC 320: Ankalaev vs. Pereira 2 Ultimate Fighting Championship |
| 24 | 2025-05-31 | L |
Ketlen Vieira
|
DecisionUnanimous | R315:00 | 33.8 | 1,670-59 | 1,626 | -135 | Featherweight | UFC on ESPN 68: Blanchfield vs. Barber Ultimate Fighting Championship |
| 23 | 2024-06-29 | W |
Mayra Bueno Silva
|
KO/TKODoctor Stoppage (Cut) | R26:58 | 32.9 | 1,562+108 | 1,644 | -109 | Bantamweight | UFC 303: Pereira vs. Procházka 2 Ultimate Fighting Championship |
| 22 | 2024-03-16 | W |
Pannie Kianzad
|
SubRear Naked Choke | R13:54 | 32.6 | 1,459+103 | 1,520 | -250 | Bantamweight | UFC Fight Night 239: Tuivasa vs. Tybura Ultimate Fighting Championship |
| 21 | 2022-09-10 | L |
Irene Aldana
|
KO/TKOUpkick to the Liver | R312:21 | 31.1 | 1,523-51 | 1,676 | +145 | Bantamweight | UFC 279: Diaz vs. Ferguson Ultimate Fighting Championship |
| 20 | 2022-05-07 | W |
Norma Dumont
|
DecisionSplit | R315:00 | 30.8 | 1,507+15 | 1,551 | +185 | Featherweight | UFC 274: Oliveira vs. Gaethje Ultimate Fighting Championship |
| 19 | 2021-12-18 | L |
Raquel Pennington
|
SubGuillotine Choke | R28:07 | 30.4 | 1,613-106 | 1,540 | +140 | Featherweight | UFC Fight Night 199: Lewis vs. Daukaus Ultimate Fighting Championship |
| 18 | 2021-03-20 | W |
Marion Reneau
|
DecisionUnanimous | R315:00 | 29.6 | 1,616-3 | 1,463 | -220 | Bantamweight | UFC on ESPN 21: Brunson vs. Holland Ultimate Fighting Championship |
| 17 | 2020-02-15 | W |
Shanna Young
|
DecisionUnanimous | R315:00 | 28.6 | 1,592+27 | 1,294 | -833 | Bantamweight | UFC Fight Night 167: Anderson vs. Blachowicz 2 Ultimate Fighting Championship |
| 16 | 2019-09-28 | L |
Lina Länsberg
|
DecisionUnanimous | R315:00 | 28.2 | 1,676-84 | 1,436 | -437 | Bantamweight | UFC Fight Night 160: Hermansson vs. Cannonier Ultimate Fighting Championship |
| 15 | 2019-05-04 | W |
 Sarah Moras
|
KO/TKOGround & Pound | R27:22 | 27.8 | 1,658+18 | 1,283 | -789 | Bantamweight | UFC Fight Night 151: Iaquinta vs. Cowboy Ultimate Fighting Championship |
| 14 | 2019-03-02 | W |
Gina Mazany
|
KO/TKOPunches | R11:49 | 27.6 | 1,636+22 | 1,302 | -500 | Bantamweight | UFC 235: Jones vs. Smith Ultimate Fighting Championship |
| 13 | 2018-11-30 | W |
Pannie Kianzad
|
SubRear Naked Choke | R27:11 | 27.3 | 1,564+72 | 1,501 | -105 | Featherweight | UFC: The Ultimate Fighter 28 Finale Ultimate Fighting Championship |
| 12 | 2018-08-15 | W |
Leah Letson
|
KO/TKOKnee to the Body | R13:04 | 27.1 | 1,485+79 | 1,451 | -- | Featherweight | UFC - The Ultimate Fighter Season 28 Semifinals The Ultimate Fighter |
| 11 | 2018-07-26 | W |
Larissa Pacheco
|
KO/TKOPunches | R13:48 | 27.0 | 1,400+84 | 1,388 | -- | Featherweight | UFC - The Ultimate Fighter Season 28 Quarterfinals, Day 2 The Ultimate Fighter |
| 10 | 2018-05-04 | W |
Allison Schmidt
|
DecisionUnanimous | R315:00 | 26.8 | 1,352+48 | 1,184 | -- | Featherweight | Invicta FC 29: Kaufman vs. Lehner Invicta FC |
| 9 | 2017-10-21 | W |
Miranda Dearing
|
SubArmbar | R311:38 | 26.2 | 1,280+72 | 1,217 | -- | Featherweight | In Ya Face - Caged Warrior Championship 16 Caged Warrior Championship |
| 8 | 2017-03-11 | W |
Yuri Medina
|
KO/TKOKO/TKO | R10:46 | 25.6 | 1,250+31 | 1,044 | -- | Lightweight | In Ya Face - Caged Warrior Championship 13 Caged Warrior Championship am |
| 7 | 2016-05-14 | L |
Anna Dempster
|
KO/TKOKO/TKO | R25:18 | 24.8 | 1,322-72 | 1,287 | -- | Lightweight | WFC 52 World Fighting Championships am |
| 6 | 2015-10-16 | W |
Annie DeCrescente
|
SubRear Naked Choke | R24:25 | 24.2 | 1,251+71 | 1,281 | -- | Lightweight | RMMA - Renaissance MMA 35 Renaissance Mixed Martial Arts am |
| 5 | 2015-06-19 | W |
Amber Willard
|
KO/TKOKO/TKO | R10:38 | 23.9 | 1,205+45 | 1,095 | -- | Lightweight | RMMA - Renaissance MMA 34 Renaissance Mixed Martial Arts am |
| 4 | 2015-05-22 | W | Lydia Hand | KO/TKOStrikes | R22:23 | 23.8 | 1,159+47 | 1,055 | -- | Featherweight | In Ya Face: Friday Night Brawl Caged Warrior Championship am |
| 3 | 2015-02-28 | W |
Rachelle Dupont
|
KO/TKOKO/TKO | R10:28 | 23.6 | 1,072+86 | 1,184 | -- | Lightweight | WFC 35 World Fighting Championships am |
| 2 | 2014-08-22 | L |
Felicia Spencer
|
DecisionUnanimous | R39:00 | 23.1 | 1,127-54 | 1,076 | -- | Lightweight | RMMA - Renaissance MMA 31 Renaissance Mixed Martial Arts am |
| 1 | 2014-07-26 | W |
Candace Maricle
|
KO/TKOKO/TKO | R10:51 | 23.0 | 1,048+78 | 1,116 | -- | Featherweight | Global Fighting Alliance 26 Global Fighting Alliance am |