These are the results of the Men's Fly 51 kg competition in boxing at the 2010 Summer Youth Olympics in Singapore. Preliminaries were held on August 21, semifinals on August 22, 5th place bout on August 23, the bronze medal bout on August 24 and the Final bout on August 25. Unlike world championships and the Olympic Games, only one bronze medal is awarded.
Medalists
edit| Gold | Emmanuel Rodriguez Puerto Rico
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| Silver | Dj Maaki Nauru
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| Bronze | Hesham Abdelaal Egypt
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Results
edit| Preliminaries | Semifinals | Final | ||||||||||||
 Dj Maaki (NRU)
| 5+ | |||||||||||||
 Kandel Dowden (GRN)
| 5 | |||||||||||||
| Dj Maaki (NRU)
| ||||||||||||||
 Emmanuel Rodriguez (PUR)
| RSC | |||||||||||||
 Shaban Shahpalangov (AZE)
| 4 | |||||||||||||
 Hesham Abdelaal (EGY)
| 8 | |||||||||||||
| Hesham Abdelaal (EGY)
| 1 | Third place | ||||||||||||
| Emmanuel Rodriguez (PUR)
| 10 | |||||||||||||
| Emmanuel Rodriguez (PUR)
| 11 | Kandel Dowden (GRN)
| ||||||||||||
 Vasiliy Vetkin (RUS)
| 4 | Hesham Abdelaal (EGY)
| DSQ | |||||||||||
| 5th place bout | ||||
| Shaban Shahpalangov (AZE)
| 8 | |||
| Vasiliy Vetkin (RUS)
| 11 | |||