| Lee Sang-yeon | |
| Birth Date: | 6 March 1995 |
| Nationality: | Korean |
| Country: | South Korea |
| Sport: | Weightlifting |
| Event: | –67 kg |
| Show-Medals: | yes |
Lee Sang-yeon (Korean: 이상연<ref>{{cite web |url=http://www.weightlifting.or.kr/2015/nt/nt_0201.php |title=선수소개 |trans-title=Player introduction |website=weightlifting.or.kr |language=ko|date=2015|access-date=2023-09-10; born March 6, 1995) is a South Korean male weightlifter currently competing in the men's 67 kg category.
Lee currently holds the Korean national record in the clean and jerk, lifting 182 kg.[1]
| Year | Venue | Weight | Snatch (kg) | Clean & Jerk (kg) | Total | Rank | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| width=40 | 1 | width=40 | 2 | width=40 | 3 | width=40 | Rank | width=40 | 1 | width=40 | 2 | width=40 | 3 | width=40 | Rank |
| Representing | |||||||||||||||
| World Championships | |||||||||||||||
 Riyadh, Saudi Arabia | 130 | 10 | 176 | 306 | 5 | ||||||||||
 Bogota, Colombia | 136 | 11 | 178 | 4 | 314 | 6 | |||||||||
 Ashgabat, Turkmenistan | 140 | 7 | — | — | — | ||||||||||
| Asian Games | |||||||||||||||
 Hangzhou, China | 132 | 137 | 6 | 175 | 178 | 180 | 2 | 317 | |||||||
| Asian Championships | |||||||||||||||
| Jinju, South Korea | 67 kg | 133 | 136 | 139 | 4 | 175 | 314 | ||||||||
| Summer Universiade | |||||||||||||||
 New Taipei, Taiwan | 69 kg | 142 | 5 | 168 | 7 | 310 | 4 | ||||||||
| World University Championships | |||||||||||||||
| 2016 |  Mérida, Mexico | 69 kg | 133 | 138 | 170 | 175 | 313 | ||||||||