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United States · Minimumweight
Brook Sibrian
- 33 years old
- WBA No. 4
- WBO No. 2
- IBF No. 3
- IBO No. 4
- Wins
- 10
- Losses
- 3
- Draws
- 0
- KOs
- 4
40% of wins inside the distance
Form
Fights
Before that
- LossYesica Nery Plata30 May 2026UD · 8
- WinGloria Munguilla13 Dec 2025 · WBC International Light FlyweightMD · 10
- WinKatherine Renee Lindenmuth2 Aug 2025TKO · 7 (8)
- WinRubi Gutierrez22 May 2025UD · 6
Show the next 5 fights
- WinClaudia Rubio Sandoval26 Apr 2025TKO · 1 (8)
- LossGloria Munguilla17 Jan 2025UD · 8
- LossTania Itzel Garcia Hernandez23 Nov 2024UD · 6
- WinJaqueline Lopez Trejo12 Oct 2024TKO · 6
- WinHilary Romero12 Jul 2024UD · 4
3 older fights · BoxRec profile ↗
Rankings
Best: No. 2
- WBA
4
tracked since Sep 2026
- WBO
2
ranked 2nd–3rd since Aug 2026
- IBF
3
tracked since Aug 2026
- IBO
4
tracked since Sep 2026
Also ranked at Light flyweight · WBC No. 10
Movement
Places gained or lost with each sanctioning body. Green is up, red is down, “New” marks an entry into the rankings, and a dot a period with no published archive.
| Body | The boxer's place in the sanctioning body's official ranking. “C”: world champion, above No. 1. An interim champion is marked as such (“Interim”, “Int.”): not the reigning champion. No. 1 is the leading contender for the title. | 1M | 3M | 6M | 1Y |
|---|---|---|---|---|---|
| WBA | 4 | · | · | · | · |
| WBO | 2 | 1 | · | · | · |
| IBF | 3 | New | New | 1 | 7 |
| IBO | 4 | · | · | · | · |
Trajectory, body by body
WBC
No. 10tracked since Sep 2026
WBA
No. 4tracked since Sep 2026
WBO
No. 2 since Sep 2026tracked since Aug 2026
IBF
No. 3 since Aug 2026tracked since Aug 2025
IBO
No. 4tracked since Sep 2026
See the changes in detail
| Sep 2026 | No. 10 |
| Sep 2026 | No. 4 |
| Aug 2026 | No. 3 |
| Sep 2026 | No. 2 |
| Aug 2025 | No. 9 |
| Sep 2025 | No. 10 |
| Oct 2025 | dropped out of the ranking |
| Nov 2025 | No. 11 |
| Dec 2025 | No. 5 |
| Jan 2026 | No. 4 |
| Feb 2026 | dropped out of the ranking |
| Mar 2026 | No. 6 |
| Apr 2026 | No. 7 |
| May 2026 | dropped out of the ranking |
| Aug 2026 | No. 3 |
| Sep 2026 | No. 4 |