---
title: "Tomoya Tsuboi"
---

# Tomoya Tsuboi

Nationality: Japan

## Current rankings

| Organization | Division | Rank | Month |
| --- | --- | --- | --- |
| WBA | Super Flyweight | #3 | August 2026 |
| WBC | Superflyweight | #1 | September 2026 |
| IBF | Jr. Bantamweight | #5 | July 2026 |
| WBO | Jr. Bantamweight | #1 | August 2026 |
| RING | Super Flyweight | #6 | September 2026 |

## Ranking history

| Month | Organization | Division | Rank |
| --- | --- | --- | --- |
| September 2026 | RING | Super Flyweight | #6 |
| September 2026 | WBC | Superflyweight | #1 |
| August 2026 | RING | Super Flyweight | #6 |
| August 2026 | WBA | Super Flyweight | #3 |
| August 2026 | WBC | Superflyweight | #1 |
| August 2026 | WBO | Jr. Bantamweight | #1 |
| July 2026 | RING | Super Flyweight | #6 |
| July 2026 | WBA | Super Flyweight | #3 |
| July 2026 | WBC | Superflyweight | #1 |
| July 2026 | IBF | Jr. Bantamweight | #5 |
| July 2026 | WBO | Jr. Bantamweight | #1 |
| June 2026 | RING | Super Flyweight | #5 |
| June 2026 | WBA | Super Flyweight | #3 |
| June 2026 | WBC | Superflyweight | #1 |
| June 2026 | IBF | Jr. Bantamweight | #5 |
| June 2026 | WBO | Jr. Bantamweight | #1 |
| May 2026 | RING | Super Flyweight | #4 |
| May 2026 | WBA | Super Flyweight | #2 |
| May 2026 | WBC | Superflyweight | #1 |
| May 2026 | IBF | Jr. Bantamweight | #5 |
| May 2026 | WBO | Jr. Bantamweight | #1 |
| April 2026 | RING | Super Flyweight | #4 |
| April 2026 | WBA | Super Flyweight | #2 |
| April 2026 | WBC | Superflyweight | #1 |
| April 2026 | IBF | Jr. Bantamweight | #8 |
| April 2026 | WBO | Jr. Bantamweight | #1 |
| March 2026 | RING | Super Flyweight | #4 |
| March 2026 | WBA | Super Flyweight | #5 |
| March 2026 | WBC | Superflyweight | #1 |
| March 2026 | IBF | Jr. Bantamweight | #10 |
| March 2026 | WBO | Jr. Bantamweight | #1 |
| February 2026 | RING | Super Flyweight | #4 |
| February 2026 | WBA | Super Flyweight | #4 |
| February 2026 | WBC | Superflyweight | #1 |
| February 2026 | IBF | Jr. Bantamweight | #10 |
| February 2026 | WBO | Jr. Bantamweight | #3 |
| January 2026 | RING | Super Flyweight | #4 |
| January 2026 | WBA | Super Flyweight | #3 |
| January 2026 | IBF | Jr. Bantamweight | #11 |
| January 2026 | WBO | Jr. Bantamweight | #5 |
| December 2025 | RING | Super Flyweight | #5 |
| December 2025 | WBA | Super Flyweight | #3 |
| December 2025 | WBC | Superflyweight | #2 |
| December 2025 | WBO | Jr. Bantamweight | #6 |
| November 2025 | WBO | Bantamweight | #14 |
| October 2025 | WBC | Superflyweight | #17 |
| October 2025 | WBO | Bantamweight | #14 |
| September 2025 | WBC | Superflyweight | #18 |
| September 2025 | WBO | Bantamweight | #14 |
| August 2025 | WBC | Superflyweight | #16 |
| August 2025 | WBO | Bantamweight | #14 |
| July 2025 | WBC | Bantamweight | #26 |
| July 2025 | WBO | Bantamweight | #15 |
| June 2025 | WBO | Bantamweight | #15 |



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