Dione Barbosa, detto «The Witch», è un lottatore di MMA della categoria pesi mosca femminili. Il suo record nelle arti marziali miste è 10–4 (vittorie–sconfitte–pareggi). Scheda: 34 anni.
| Esito | Avversario | Metodo | Evento | Data |
|---|---|---|---|---|
| Win | Anna Melisano | Submission | UFC Fight Night: Du Plessis vs. Usman | July 18, 2026 |
| Win | Melissa Gatto | Decision (majority) | UFC Fight Night: Moicano vs. Duncan | April 4, 2026 |
| Loss | Karine Silva | Decision (unanimous) | UFC 319: Du Plessis vs. Chimaev | August 16, 2025 |
| Win | Diana Belbita | Submission | UFC Fight Night: Emmett vs. Murphy | April 5, 2025 |
| Loss | Miranda Maverick | Decision (unanimous) | UFC Fight Night: Lemos vs. Jandiroba | July 20, 2024 |
| Win | Ernesta Kareckaite | Decision (unanimous) | UFC 301: Pantoja vs. Erceg | May 4, 2024 |
| Win | Rainn Guerrero | Submission | Dana White's Contender Series: Season 7, Week 5 | September 6, 2023 |
| Win | Jessica Middleton | Decision (unanimous) | LFA 152: Valente vs. Bekoev | February 11, 2023 |
| Win | Mariana Piccolo | Decision (unanimous) | LFA 148: Leyva vs. Brown | December 10, 2022 |
| Loss | Jena Bishop | Decision (unanimous) | LFA 118: Askar vs. Gomes | November 13, 2021 |
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