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title: "Lightweight Boxing Rankings - May 2003"
---

# Lightweight Boxing Rankings - May 2003

Combined Lightweight rankings from the WBA, WBC, IBF, WBO, and Ring. Month: May 2003.

| Rank | WBA (May 2003) | WBO (May 2003) | RING (May 2003) |
| --- | --- | --- | --- |
| Champion | [Leonard Dorin (Canada)](https://box-rank.com/boxer/leonard-dorin) - World Champion | [Artur Grigorian (Uzbekistan)](https://box-rank.com/boxer/artur-grigorian) - Champion | [Floyd Mayweather Jr (United States)](https://box-rank.com/boxer/floyd-mayweather-jr) - Champion |
| 1 | [Miguel Callist (Venezuela)](https://box-rank.com/boxer/miguel-callist) | [Julien Lorcy (France)](https://box-rank.com/boxer/julien-lorcy) | [Jose Luis Castillo (Mexico)](https://box-rank.com/boxer/jose-luis-castillo) |
| 2 | [Julien Lorcy (France)](https://box-rank.com/boxer/julien-lorcy) | [Yuri Romanov (Belarus)](https://box-rank.com/boxer/yuri-romanov) | [Stevie Johnston (United States)](https://box-rank.com/boxer/stevie-johnston) |
| 3 | [Lakva Sim (Mongolia)](https://box-rank.com/boxer/lakva-sim) | [Miguel Cotto (Puerto Rico)](https://box-rank.com/boxer/miguel-cotto) | [Paul Spadafora (United States)](https://box-rank.com/boxer/paul-spadafora) |
| 4 | [Juan Lazcano (United States)](https://box-rank.com/boxer/juan-lazcano) | [Stevie Johnston (United States)](https://box-rank.com/boxer/stevie-johnston) | [Leonard Dorin (Canada)](https://box-rank.com/boxer/leonard-dorin) |
| 5 | [Javier Jauregui (Mexico)](https://box-rank.com/boxer/javier-jauregui) | [Jaime Rangel (Colombia)](https://box-rank.com/boxer/jaime-rangel) | [Juan Lazcano (United States)](https://box-rank.com/boxer/juan-lazcano) |
| 6 | [Stevie Johnston (United States)](https://box-rank.com/boxer/stevie-johnston) | [Aldo Nazareno Rios (Argentina)](https://box-rank.com/boxer/aldo-nazareno-rios) | [Angel Manfredy (United States)](https://box-rank.com/boxer/angel-manfredy) |
| 7 | [Phillip Ndou (South Africa)](https://box-rank.com/boxer/phillip-ndou) | [Wilmer Gomez (Panama)](https://box-rank.com/boxer/wilmer-gomez) | [Artur Grigorian (Uzbekistan)](https://box-rank.com/boxer/artur-grigorian) |
| 8 | [Prawet Singwangcha (Thailand)](https://box-rank.com/boxer/prawet-singwangcha) | [Stefano Zoff (Italy)](https://box-rank.com/boxer/stefano-zoff) | [Alejandro Gonzalez (Colombia)](https://box-rank.com/boxer/alejandro-gonzalez) |
| 9 | [Angel Manfredy (United States)](https://box-rank.com/boxer/angel-manfredy) | [Philippe Ndou (South Africa)](https://box-rank.com/boxer/philippe-ndou) | [Julien Lorcy (France)](https://box-rank.com/boxer/julien-lorcy) |
| 10 | [Michael Clark (United States)](https://box-rank.com/boxer/michael-clark) | [Ivan Hernandez (Mexico)](https://box-rank.com/boxer/ivan-hernandez-mex) | [Juan Gomez (Puerto Rico)](https://box-rank.com/boxer/juan-gomez) |
| 11 | [Julio Diaz (Mexico)](https://box-rank.com/boxer/julio-diaz) | [Thomas Jansson (Sweden)](https://box-rank.com/boxer/thomas-jansson) |  |
| 12 | [Billy Irwin (Canada)](https://box-rank.com/boxer/billy-irwin) | [Sandro Casamonica (Italy)](https://box-rank.com/boxer/sandro-casamonica) |  |
| 13 | [Juan Diaz (United States)](https://box-rank.com/boxer/juan-diaz-usa) | [Matt Zegan (Poland)](https://box-rank.com/boxer/matt-zegan) |  |
| 14 | [Pedro Miranda (Colombia)](https://box-rank.com/boxer/pedro-miranda) | [Graham Earl (United Kingdom)](https://box-rank.com/boxer/graham-earl) |  |
| 15 | [Jaime Rangel (Colombia)](https://box-rank.com/boxer/jaime-rangel) | [Juan Carlos Diaz (Spain)](https://box-rank.com/boxer/juan-carlos-diaz) |  |

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HTML: https://box-rank.com/rankings/lightweight/may-2003
Markdown: https://box-rank.com/rankings/lightweight/may-2003.md