THE COMPLETE RECORD
This profile is part of the recursive Fight Atlas graph. Open any opponent below to load that athlete’s complete professional career, then continue through every linked opponent without returning to a third-party record page.
EVERY RECORDED BOUT
Complete professional fight history, including competition before and outside UFC. Use the controls to isolate an opponent, promotion, method or result.
| Result | Date / record | Opponent | Event | Finish details |
|---|---|---|---|---|
| W | 9–2–0 after bout | Windri PatilimaView status and profile → | One Pride MMA Fight Night 89 - Ronald vs. Windri | Submission (Rear-Naked Choke)Round 3 Time 2:47 Referee Not listed |
| W | 8–2–0 after bout | Alan Darmawan LoloView status and profile → | One Pride MMA Fight Night 87 - Ronald vs. Alan | Decision (Unanimous)Round 5 Time 5:00 Referee Not listed |
| W | 7–2–0 after bout | Sukma Prawira AdityaView status and profile → | One Pride MMA Fight Night 84 - Gugun vs. Yacub 2 | Submission (Rear-Naked Choke)Round 1 Time 4:26 Referee Not listed |
| W | 6–2–0 after bout | Derigun YiView status and profile → | One Pride MMA Fight Night 79 - Pride of the Nation: Day 2 | Submission (Rear-Naked Choke)Round 1 Time 1:52 Referee Not listed |
| W | 5–2–0 after bout | Angga YudhatrisnamersView status and profile → | One Pride MMA Fight Night 74 - Angga vs. Ronald | Submission (Rear-Naked Choke)Round 2 Time 2:03 Referee Not listed |
| W | 4–2–0 after bout | Supriandi NaibahoView status and profile → | One Pride MMA Fight Night 70 - Lase vs. Permana | TKO (Punches and Elbows)Round 2 Time 2:15 Referee Not listed |
| W | 3–2–0 after bout | Alan Darmawan LoloView status and profile → | One Pride MMA Fight Night 65 - Pride of Throne | TKO (Head Kick)Round 2 Time 2:10 Referee Not listed |
| W | 2–2–0 after bout | Alfons ApView status and profile → | One Pride MMA Fight Night 58 - The Warriors Return | Submission (Guillotine Choke)Round 1 Time 3:14 Referee Not listed |
| L | 1–2–0 after bout | Sukma Prawira AdityaView status and profile → | One Pride MMA Fight Night 52 - Fight For Glory | Submission (Rear-Naked Choke)Round 1 Time 2:14 Referee Not listed |
| W | 1–1–0 after bout | Supriandi NaibahoView status and profile → | One Pride MMA Fight Night 49 - The Warriors Fight | Decision (Unanimous)Round 3 Time 5:00 Referee Not listed |
| L | 0–1–0 after bout | Deni DaffaView status and profile → | One Pride MMA Fight Night 46 - Fight for Pride | Submission (Arm-Triangle Choke)Round 1 Time 1:44 Referee Not listed |
Fight Atlas republishes factual bout results, not source articles or photography. Belt markers appear only when championship status is confirmed by an official promotion source; unverified bouts are never inferred. The matched source name for this profile is Ronald Mastrana Siahaan.
Verify source record ↗Every verified opponent opens another full career
11 professional bout rows are displayed from the source record. 8 unique opponent identities have a stable source ID and an internal Fight Atlas route. Every opponent row has a verified identity link.
Source and correction standard
The complete professional history is retrieved from the established public fight-record source and cached for up to 24 hours. Current-roster status remains separate from historical career data and does not imply retirement.