Rowing at the 2008 Summer Olympics – Men's single sculls Quarterfinal 3 Quarterfinal 3

| Rank_ | Athlete | Country | Time_ | Notes |
|---|---|---|---|---|
| 1 | Ondřej Synek | Czech Republic | 6:50.23 | SA/B |
| 2 | Tim Maeyens | Belgium | 6:52.70 | SA/B |
| 3 | Peter Hardcastle | Australia | 7:00.09 | SA/B |
| 4 | Andrei Jämsä | Estonia | 7:05.48 | SC/D |
| 5 | Wang Ming-Hui | Chinese Taipei | 7:17.08 | SC/D |
| 6 | Law Hiu Fung | Hong Kong | 7:29.21 | SC/D |