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Li Dayin vs Sergey Petrovich
Li Dayin and Sergey Petrovich, compared on every result on this site. Li Dayin's best total is 396 kg (men's 89 kg, 2023); Sergey Petrovich's is 363 kg (men's 89 kg, 2023). On the Sinclair scale, which allows for bodyweight, Li Dayin is ahead by 40.3 points. They met four times in the same class: Li Dayin finished ahead every time.
Li Dayin and Sergey Petrovich side by side
Career figures from every result on this site. Where one figure is better, it is in bold. The figures are explained under the table.
| Figure |  Li Dayin |
Sergey Petrovich |
|---|---|---|
| Nation | China | Not listed |
| Born | 1998 | Not listed |
| Competitions | 15, 2018 to 2025 | 8, 2022 to 2025 |
| Olympic medals | None | None |
| World Championships medals | 1 gold, 2 silver, 1 bronze | None |
| Best snatch | 180 kg | 167 kg |
| Best clean and jerk | 216 kg | 198 kg |
| Best total | 396 kg (men's 89 kg, 2023) | 363 kg (men's 89 kg, 2023) |
| Best Sinclair score | 486.2 | 445.9 |
| Best total, place in its class | 2nd of 459 in the men's 89 kg | 38th of 459 in the men's 89 kg |
| Snatch attempts made | 68% (28 of 41) | 57% (13 of 23) |
| Clean and jerk attempts made | 63% (25 of 40) | 55% (11 of 20) |
| Snatch as a share of clean and jerk | 83% | 83% |
| World records held now | None | None |
How to read these figures
- Sinclair score. The total scaled for bodyweight with the IWF's 2025 to 2028 coefficients, so lifters from different classes sit on one scale. Women and men have separate formulas.
- Place in its class. Where the best total stands among every lifter with a total in that class on this site, on the IWF class list in force at the time.
- Attempts made. The share of all snatch or clean and jerk attempts the lifter made. At senior World Championships and Olympic Games since 1998, lifters make 58% of snatches and 56% of clean and jerks.
- Snatch as a share of clean and jerk. The snatch divided by the clean and jerk at the best total. It describes the shape of a lifter, not strength, so it is not in bold; eight in ten men lifting in national federation meets sit between 71% and 86%.
- World records held now. Records on the IWF class list in force since 1 August 2026. A record set in a class that list retired does not carry over, so a past record holder can show none.
Li Dayin vs Sergey Petrovich head to head
Every competition where both were entered in the same class, newest first. Each lifter's column gives the total in kilograms and the place in the class. "No lifts" means an entry without an attempt; "No total" means the results record no total, most often after three misses in one lift. Only meets where both posted a total count toward who finished ahead: the higher total, or on equal totals the published places, which went to the lighter lifter until 2017 and to the one who made the total first since.
| Competition | Li Dayin | Sergey Petrovich |
|---|---|---|
| 2024 IWF World Cup 31 Mar 202489 kgAhead: Li Dayin | 383place 3 | 363place 6 |
| 2023 Asian Games 30 Sep 202396 kgAhead: Li Dayin | 382place 4 | 341place 12 |
| 2023 World Weightlifting Championships 4 Sep 202389 kgAhead: Li Dayin | 383place 2 | 358place 9 |
| 2023 Asian Championships 5 May 202389 kgAhead: Li Dayin | 396place 1 | 363place 4 |
Li Dayin and Sergey Petrovich, competition by competition
The Sinclair score at each competition: the total scaled for bodyweight, so lifters from different classes sit on one scale. Competitions that ended without a total or a bodyweight have no point.
More comparisons
Lifters whose best totals came in nearby classes, from any year.