---
title: "Ernesto Mercado"
---

# Ernesto Mercado

Nationality: United States

## Current rankings

| Organization | Division | Rank | Month |
| --- | --- | --- | --- |
| IBF | Jr. Welterweight | #5 | July 2026 |
| WBO | Jr. Welterweight | #4 | August 2026 |
| RING | Super Lightweight | #9 | September 2026 |

## Ranking history

| Month | Organization | Division | Rank |
| --- | --- | --- | --- |
| September 2026 | RING | Super Lightweight | #9 |
| August 2026 | WBO | Jr. Welterweight | #4 |
| August 2026 | RING | Super Lightweight | #9 |
| July 2026 | IBF | Jr. Welterweight | #5 |
| July 2026 | WBO | Jr. Welterweight | #4 |
| July 2026 | RING | Super Lightweight | #10 |
| June 2026 | IBF | Jr. Welterweight | #5 |
| June 2026 | WBO | Jr. Welterweight | #4 |
| May 2026 | IBF | Jr. Welterweight | #6 |
| May 2026 | WBO | Jr. Welterweight | #5 |
| April 2026 | IBF | Jr. Welterweight | #8 |
| April 2026 | WBO | Jr. Welterweight | #6 |
| March 2026 | IBF | Jr. Welterweight | #9 |
| March 2026 | WBO | Jr. Welterweight | #6 |
| February 2026 | IBF | Jr. Welterweight | #9 |
| February 2026 | WBO | Jr. Welterweight | #7 |
| January 2026 | IBF | Jr. Welterweight | #8 |
| January 2026 | WBO | Jr. Welterweight | #8 |
| December 2025 | IBF | Jr. Welterweight | #6 |
| December 2025 | WBO | Jr. Welterweight | #8 |
| November 2025 | IBF | Jr. Welterweight | #10 |
| November 2025 | WBO | Jr. Welterweight | #14 |
| October 2025 | IBF | Jr. Welterweight | #11 |
| October 2025 | WBO | Jr. Welterweight | #13 |
| September 2025 | IBF | Jr. Welterweight | #11 |
| September 2025 | WBO | Jr. Welterweight | #13 |
| August 2025 | IBF | Jr. Welterweight | #11 |
| August 2025 | WBO | Jr. Welterweight | #12 |
| July 2025 | IBF | Jr. Welterweight | #11 |
| June 2025 | IBF | Jr. Welterweight | #14 |
| February 2024 | WBC | Superlightweight | #23 |
| January 2024 | WBC | Superlightweight | #22 |
| November 2023 | WBC | Superlightweight | #22 |
| September 2023 | WBC | Superlightweight | #37 |



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