All fightersRonald Mastrana Siahaan
Featherweight9-3RECORD
2KO / TKO WINS
5SUBMISSION WINS
2DECISION WINS
Profile
| Full name | Not added yet |
|---|---|
| Nickname | Not added yet |
| Date of birth | Not added yet |
| Nationality | Indonesia |
| Lives in | Pematang Siantar, North Sumatra |
| Division | Featherweight |
| Team | Patunggung Simalungun Siantar Club / Satria Negara FC |
| Height | Not added yet |
| Reach | Not added yet |
| Stance | Not added yet |
| Weight | Not added yet |
| Pro debut | 12 Jun 2021 |
| Last fight | 22 Aug 2026 |
Details on this page were compiled from public information on 30 Sep 2026 (the record is as of that date). Is this you? Claim this profile to correct anything and add your photo and bio. Claim this profile
Fight history
12 professional fights on file. Newest first.
| Result | Opponent | Method | Round | Time | Event | Date |
|---|---|---|---|---|---|---|
| Loss | Kaster Sarkytbek | Submission (armbar) | 1 | 2:42 | Jue Cheng King - JCK Fight Night 122 | 22 Aug 2026 |
| Referee Jingang Wang | ||||||
| Win | Windri Patilima | Submission (rear-naked choke) | 3 | 2:47 | One Pride MMA Fight Night 89 - Ronald vs. Windri | 11 Apr 2026 |
| Win | Alan Darmawan Lolo | Decision (unanimous) | 5 | 5:00 | One Pride MMA Fight Night 87 - Ronald vs. Alan | 14 Jun 2025 |
| Win | Sukma Prawira Aditya | Submission (rear-naked choke) | 1 | 4:26 | One Pride MMA Fight Night 84 - Gugun vs. Yacub 2 | 2 Nov 2024 |
| Win | Derigun Yi | Submission (rear-naked choke) | 1 | 1:52 | One Pride MMA Fight Night 79 - Pride of the Nation: Day 2 | 8 Jun 2024 |
| Win | Angga Yudhatrisnamers | Submission (rear-naked choke) | 2 | 2:03 | One Pride MMA Fight Night 74 - Angga vs. Ronald | 11 Nov 2023 |
| Win | Supriandi Naibaho | TKO (punches and elbows) | 2 | 2:15 | One Pride MMA Fight Night 70 - Lase vs. Permana | 8 Jul 2023 |
| Win | Alan Darmawan Lolo | TKO (head kick) | 2 | 2:10 | One Pride MMA Fight Night 65 - Pride of Throne | 3 Dec 2022 |
| Win | Alfons Ap | Submission (guillotine choke) | 1 | 3:14 | One Pride MMA Fight Night 58 - The Warriors Return | 21 May 2022 |
| Loss | Sukma Prawira Aditya | Submission (rear-naked choke) | 1 | 2:14 | One Pride MMA Fight Night 52 - Fight For Glory | 6 Nov 2021 |
| Win | Supriandi Naibaho | Decision (unanimous) | 3 | 5:00 | One Pride MMA Fight Night 49 - The Warriors Fight | 25 Sep 2021 |
| Loss | Deni Daffa | Submission (arm-triangle choke) | 1 | 1:44 | One Pride MMA Fight Night 46 - Fight for Pride | 12 Jun 2021 |