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Macy Chiasson

Macy Chiasson

MMA record: 10-6 (6)
🇺🇸
New Orleans, Louisiana, U.S.

Macy Chiasson losses

Over 8 years as a professional, Macy Chiasson has compiled a 10-6 (6) record, including one title fight across two weight classes. She has six losses.

  1. 6. Macy Chiasson loses to AilĂ­n PĂ©rez via unanimous decision

    On February 28, 2026 Macy Chiasson faced AilĂ­n PĂ©rez in a bantamweight bout. Chiasson was 34 years old with a record of 10-5, and PĂ©rez was 31 with a record of 12-2. Chiasson was on a 2-fight losing streak, while PĂ©rez was on a 5-fight winning streak. Chiasson lost via unanimous decision. Went the distance with PĂ©rez.

  2. 5. Macy Chiasson loses to Yana Santos via unanimous decision

    On October 4, 2025 Macy Chiasson faced Yana Santos in a featherweight bout. Chiasson was 34 years old with a record of 10-4, and Santos was 35 with a record of 16-8. Chiasson was coming off a loss, while Santos was on a 2-fight winning streak. Chiasson lost via unanimous decision. Went the distance with Santos.

  3. 4. Macy Chiasson loses to Ketlen Vieira via unanimous decision

    On May 31, 2025 Macy Chiasson faced Ketlen Vieira in a featherweight bout. Chiasson was 33 years old with a record of 10-3, and Vieira was 33 with a record of 14-4. Chiasson was on a 2-fight winning streak, while Vieira was coming off a loss. Chiasson lost via unanimous decision. Went the distance with Vieira.

  4. 3. Macy Chiasson loses to Irene Aldana via KO

    On September 10, 2022 Macy Chiasson faced Irene Aldana in a bantamweight bout. Chiasson was 31 years old with a record of 8-2, and Aldana was 34 with a record of 13-6. Both Chiasson and Aldana were coming off a win. Aldana stopped Chiasson via KO in the 3rd round.

  5. 2. Macy Chiasson loses to Raquel Pennington via KO

    On December 18, 2021 Macy Chiasson faced Raquel Pennington in a featherweight bout. Chiasson was 30 years old with a record of 7-1, and Pennington was 33 with a record of 12-8. Both Chiasson and Pennington were on a 2-fight winning streak. Pennington submitted Chiasson via guillotine choke in the 2nd round.

  6. 1. Macy Chiasson loses to Lina Länsberg via unanimous decision

    On September 28, 2019 Macy Chiasson faced Lina Länsberg in a featherweight bout. Chiasson was 28 years old with a record of 5-0, and Länsberg was 37 with a record of 9-4. Chiasson was on an undefeated 5-fight winning streak and Länsberg was coming off a win. Chiasson lost via unanimous decision. Went the distance with Länsberg.