| Campionati Mondiali 50 metri dorso Maschili |
|---|
| 2001 | Fukuoka | Randall BAL (USA) |
|---|---|---|
| Thomas RUPPRATH (GER) | ||
| Matt WELSH (AUS) | ||
| 2003 | Barcellona | Thomas RUPPRATH (GER) |
| Matt WELSH (AUS) | ||
| Gerhard ZANDBERG (RSA) | ||
| 2005 | Montreal | Aristeidis GRIGORIADIS (GRE) |
| Matt WELSH (AUS) | ||
| Liam TANCOCK (GBR) | ||
| 2007 | Melbourne | Gerhard ZANDBERG (RSA) |
| Thomas RUPPRATH (GER) | ||
| Liam TANCOCK (GBR) | ||
| 2009 | Roma | Liam TANCOCK (GBR) |
| Junya KOGA (JPN) | ||
| Gerhard ZANDBERG (RSA) | ||
| 2011 | Shanghai | Liam TANCOCK (GBR) |
| Camille LACOURT (FRA) | ||
| Gerhard ZANDBERG (RSA) | ||
| 2013 | Barcellona | Camille LACOURT (FRA) |
| Jérémy STRAVIUS (FRA) | ||
| Matt GREVERS (USA) | ||
| bronzo non assegnato | ||
| 2015 | Kazan | Camille LACOURT (FRA) |
| Matt GREVERS (USA) | ||
| Ben TREFFERS (AUS) | ||
| 2017 | Budapest | Camille LACOURT (FRA) |
| Junya KOGA (JPN) | ||
| Matt GREVERS (USA) | ||
| 2019 | Gwangju | Zane WADDELL (RSA) |
| Jevgenij RYLOV (RUS) | ||
| Kliment KOLESNIKOV (RUS) | ||
| 2022 | Budapest | Justin RESS (USA) |
| Hunter ARMSTRONG (USA) | ||
| Ksawery MASIUK (POL) | ||
| 2023 | Fukuoka | Hunter ARMSTRONG (USA) |
| Justin RESS (USA) | ||
| XU Jiayu (CHN) | ||
| 2024 | Doha | Isaac COOPER (AUS) |
| Hunter ARMSTRONG (USA) | ||
| Ksawery MASIUK (POL) | ||
| 2025 | Singapore | Kliment KOLESNIKOV (RUS) |
| Pieter COETZE (RSA) | ||
| Pavel SAMUSENKO (RUS) | ||
| bronzo non assegnato |