Hidilyn Diaz vs Udomporn Polsak

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	Hidilyn Diaz	Udomporn Polsak
Nation	Philippines	Thailand
Born	1991	1981
Competitions	33, 2008 to 2024	8, 1998 to 2004
Olympic medals	1 gold, 1 silver	1 gold
World Championships medals	1 gold, 3 bronze	1 gold, 1 bronze
Best snatch	100 kg	100 kg
Best clean and jerk	127 kg	125 kg
Best total	224 kg (women's 55 kg, 2021)	222.5 kg (women's 53 kg, 2003)
Best Sinclair score	318.3	325.1
Best total, place in its class	6th of 394 in the women's 55 kg	10th of 761 in the women's 53 kg
Snatch attempts made	69% (66 of 96)	57% (12 of 21)
Clean and jerk attempts made	67% (62 of 93)	62% (13 of 21)
Snatch as a share of clean and jerk	76%	82%
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 women lifting in national federation meets sit between 70% and 85%.
• 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.

Hidilyn Diaz and Udomporn Polsak never lifted in the same class at the same competition. The results here run from 2008 to 2024 for Hidilyn Diaz and 1998 to 2004 for Udomporn Polsak, so the side by side figures and the chart are the comparison.

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.

Lifters whose best totals came in nearby classes, from any year.

• Nearby class Hidilyn Diaz vs Hou Zhihui
• Nearby class Hidilyn Diaz vs Hsu Shu-ching
• Nearby class Hidilyn Diaz vs Chen Yanqing
• Nearby class Hidilyn Diaz vs Kuo Hsing-chun
• Nearby class Udomporn Polsak vs Hou Zhihui
• Nearby class Udomporn Polsak vs Hsu Shu-ching