2
LW
Sweden2
Wins
0
Losses
0
Draws
100%
Finish Rate
2
KO / TKO
36-5-1
Kickboxing
2026
Pro Debut
Biography
Smilla Sundell is a Swedish Muay Thai kickboxer. She competed in ONE Championship, where she was the former ONE Women's Strawweight Muay Thai World Champion. On 22 April 2022 Sundell became the youngest person to ever win a world title in Muay Thai by defeating Jackie Buntan to win the inaugural ONE Women's Strawweight Championship at 17 years and 5 months. As of April 2024, she is ranked as the number two female featherweight (57.153 kg) Muay Thai contender in the world by the WBC Muaythai.
How He Wins
KO / TKO2
Decision0
Submission0
Finish Rate
100%
2 of 2
wins by finish
wins by finish
Recent Form
W
W
Mixed Martial Arts2 Bouts
| Result | Opponent | Method | Rd | Event | Date |
|---|---|---|---|---|---|
| Win | Maya Stewart | TKO (punches and knees) | R2 | Tuff-N-Uff 154 | Jun 5, 2026 |
| Win |  Miranda BarberH2H | TKO (knees and elbows) | R1 | Tuff-N-Uff 151 | Jan 22, 2026 |
Muay Thai& Muay Thai36-5-1
| Result | Opponent | Method | Rd | Event | Date |
|---|---|---|---|---|---|
| Win |  Natalia Diachkova | TKO (knees and punches to the body) | R2 | ONE Fight Night 22 | May 4, 2024 |
| Win |  Allycia Rodrigues | TKO (punches and elbows) | R3 | ONE Fight Night 14 | Sep 29, 2023 |
| Win |  Milana Bjelogrlić | Decision (Unanimous) | R3 | ONE Friday Fights 18 | May 26, 2023 |
| Win | Jackie Buntan | Decision (Unanimous) | R5 | ONE 156 | Apr 22, 2022 |
| Win |  Diandra Martin | TKO (3 Knockdowns) | R3 | ONE: Full Circle | Feb 25, 2022 |
| Draw |  Fahseethong Sitzoraueng | Decision | R3 | Super Champ Muay Thai | Dec 13, 2020 |
| Win | Sawsing Sor Sopit | Decision | R3 | Super Champ Muay Thai | Oct 23, 2020 |
| Win | Ponpan Por.Muengpetch | KO (Knee to the head) | R2 | Super Champ Muay Thai | Sep 6, 2020 |
| Win | Nicola Callander | Decision (Unanimous) | R5 | Rogue Muay Thai | Feb 29, 2020 |
| Win | Gulapthip AyonGym | Decision (Unanimous) | R5 | JF Stadium | Nov 28, 2019 |
| Win | Nongjoy Sor.Kanjana | TKO (Knees) | R3 | Chaweng Stadium | Sep 19, 2019 |
| Win | Payakesan | TKO | R2 | Chaweng Stadium | Jul 26, 2019 |
| Win |  Calista Parts | Decision | R5 | Bangla Boxing Stadium | May 24, 2019 |
| Loss | Nongbew Thepsutin | Decision (Unanimous) | R5 | — | Mar 16, 2019 |
| Win | Justine | TKO | R3 | Samui International Stadium | Feb 3, 2019 |
| Win | TKO (Knees) | R3 | Samui International Stadium | Dec 20, 2018 | |
| Win | TKO | R1 | International Muay Kastsart University | Dec 7, 2018 |
Related Fighters
Data sourced from public records for archival/research purposes.