Compare
Jennifer Hernández vs Tessy Sandi
Jennifer Hernández and Tessy Sandi, compared on every result on this site. Jennifer Hernández's best total is 197 kg (women's 58 kg, 2014); Tessy Sandi's is 190 kg (women's 55 kg, 2019). On the Sinclair scale, which allows for bodyweight, Tessy Sandi is ahead by 1.6 points. They met five times in the same class: Jennifer Hernández finished ahead every time.
Side by side
Jennifer Hernández and Tessy Sandi 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
Jennifer Hernández
Tessy Sandi
Nation
Ecuador
Peru
Born
1994
1996
Competitions
19, 2010 to 2023
18, 2012 to 2019
Olympic medals
None
None
World Championships medals
None
None
Best snatch
87 kg
83 kg
Best clean and jerk
110 kg
108 kg
Best total
197 kg (women's 58 kg, 2014)
190 kg (women's 55 kg, 2019)
Best Sinclair score
273.3
274.9
Best total, place in its class
181st of 834 in the women's 58 kg
83rd of 394 in the women's 55 kg
Snatch attempts made
71% (40 of 56)
76% (41 of 54)
Clean and jerk attempts made
76% (41 of 54)
87% (47 of 54)
Snatch as a share of clean and jerk
79%
78%
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.
Head to head
Jennifer Hernández vs Tessy Sandi 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.
Careers
Jennifer Hernández and Tessy Sandi, 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.
Jennifer Hernández and Tessy Sandi: Sinclair score at each competition, 18 and 18 competitions. 200 240 280 2010 2012 2014 2016 2018 2020 2022 Jennifer Hernández, 2010 IWF Youth Olympic Qualification Event for Pan America, 20 Apr 2010: 220.14 points Jennifer Hernández, 2011 Pan American Youth Championships, 7 Apr 2011: 224.91 points Jennifer Hernández, 2011 Youth World Weightlifting Championships, 8 May 2011: 232.66 points Jennifer Hernández, 2012 Pan American Junior Championships, 20 Mar 2012: 247.22 points Jennifer Hernández, 2013 Pan American Championships, 22 Jun 2013: 262.65 points Jennifer Hernández, 2013 Pan American Junior Championships, 29 Jul 2013: 261.2 points Jennifer Hernández, 2013 World Weightlifting Championships, 16 Oct 2013: 261.02 points Jennifer Hernández, 2014 South American Games, 7 Mar 2014: 258.74 points Jennifer Hernández, 2014 Pan American Championships, 26 May 2014: 271.07 points Jennifer Hernández, 2014 Junior World Weightlifting Championships, 20 Jun 2014: 265.26 points Jennifer Hernández, 2014 World Weightlifting Championships, 4 Nov 2014: 266.29 points Jennifer Hernández, 2017 Pan-American Championships, 20 Jul 2017: 240.67 points Jennifer Hernández, 2021 Pan-American Championships, 1 Nov 2021: 273.34 points Jennifer Hernández, 2021 World Weightlifting Championships, 7 Dec 2021: 267.8 points Jennifer Hernández, 2022 Bolivarian Games, 29 Jun 2022: 272.54 points Jennifer Hernández, 2022 Pan-American Championships, 24 Jul 2022: 273.18 points Jennifer Hernández, 2022 World Weightlifting Championships, 5 Dec 2022: 261.49 points Jennifer Hernández, 2023 Pan-American Championships, 25 Mar 2023: 265.13 points Tessy Sandi, 2012 South American Championships, 24 Oct 2012: 209.2 points Tessy Sandi, 2013 Youth World Weightlifting Championships, 7 Apr 2013: 227.05 points Tessy Sandi, 2013 Junior World Weightlifting Championships, 3 May 2013: 224.93 points Tessy Sandi, 2013 Pan American Championships, 22 Jun 2013: 238.03 points Tessy Sandi, 2013 Pan American Junior Championships, 29 Jul 2013: 235.42 points Tessy Sandi, 2013 South American Championships, 16 Nov 2013: 227.56 points Tessy Sandi, 2013 Bolivar Games, 17 Nov 2013: 227.56 points Tessy Sandi, 2014 South American Games, 7 Mar 2014: 227.42 points Tessy Sandi, 2014 Pan American Championships, 26 May 2014: 235.83 points Tessy Sandi, 2014 Junior World Weightlifting Championships, 20 Jun 2014: 229.09 points Tessy Sandi, 2015 Pan American Games, 11 Jul 2015: 254.14 points Tessy Sandi, 2017 Bolivarian Games, 17 Nov 2017: 252.21 points Tessy Sandi, 2018 Pan-American Championships, 12 May 2018: 274.95 points Tessy Sandi, 2018 South American Championships, 28 May 2018: 273.39 points Tessy Sandi, 2018 World Weightlifting Championships, 1 Nov 2018: 265.88 points Tessy Sandi, 2019 Las Vegas International Open, 7 Mar 2019: 257.98 points Tessy Sandi, 2019 Pan-American Championships, 21 Apr 2019: 272.43 points Tessy Sandi, 2019 South American Championships, 8 May 2019: 254.77 points
Jennifer Hernández and Tessy Sandi: Sinclair score at each competition, 18 and 18 competitions. 200 240 280 2010 2016 2022 Jennifer Hernández, 2010 IWF Youth Olympic Qualification Event for Pan America, 20 Apr 2010: 220.14 points Jennifer Hernández, 2011 Pan American Youth Championships, 7 Apr 2011: 224.91 points Jennifer Hernández, 2011 Youth World Weightlifting Championships, 8 May 2011: 232.66 points Jennifer Hernández, 2012 Pan American Junior Championships, 20 Mar 2012: 247.22 points Jennifer Hernández, 2013 Pan American Championships, 22 Jun 2013: 262.65 points Jennifer Hernández, 2013 Pan American Junior Championships, 29 Jul 2013: 261.2 points Jennifer Hernández, 2013 World Weightlifting Championships, 16 Oct 2013: 261.02 points Jennifer Hernández, 2014 South American Games, 7 Mar 2014: 258.74 points Jennifer Hernández, 2014 Pan American Championships, 26 May 2014: 271.07 points Jennifer Hernández, 2014 Junior World Weightlifting Championships, 20 Jun 2014: 265.26 points Jennifer Hernández, 2014 World Weightlifting Championships, 4 Nov 2014: 266.29 points Jennifer Hernández, 2017 Pan-American Championships, 20 Jul 2017: 240.67 points Jennifer Hernández, 2021 Pan-American Championships, 1 Nov 2021: 273.34 points Jennifer Hernández, 2021 World Weightlifting Championships, 7 Dec 2021: 267.8 points Jennifer Hernández, 2022 Bolivarian Games, 29 Jun 2022: 272.54 points Jennifer Hernández, 2022 Pan-American Championships, 24 Jul 2022: 273.18 points Jennifer Hernández, 2022 World Weightlifting Championships, 5 Dec 2022: 261.49 points Jennifer Hernández, 2023 Pan-American Championships, 25 Mar 2023: 265.13 points Tessy Sandi, 2012 South American Championships, 24 Oct 2012: 209.2 points Tessy Sandi, 2013 Youth World Weightlifting Championships, 7 Apr 2013: 227.05 points Tessy Sandi, 2013 Junior World Weightlifting Championships, 3 May 2013: 224.93 points Tessy Sandi, 2013 Pan American Championships, 22 Jun 2013: 238.03 points Tessy Sandi, 2013 Pan American Junior Championships, 29 Jul 2013: 235.42 points Tessy Sandi, 2013 South American Championships, 16 Nov 2013: 227.56 points Tessy Sandi, 2013 Bolivar Games, 17 Nov 2013: 227.56 points Tessy Sandi, 2014 South American Games, 7 Mar 2014: 227.42 points Tessy Sandi, 2014 Pan American Championships, 26 May 2014: 235.83 points Tessy Sandi, 2014 Junior World Weightlifting Championships, 20 Jun 2014: 229.09 points Tessy Sandi, 2015 Pan American Games, 11 Jul 2015: 254.14 points Tessy Sandi, 2017 Bolivarian Games, 17 Nov 2017: 252.21 points Tessy Sandi, 2018 Pan-American Championships, 12 May 2018: 274.95 points Tessy Sandi, 2018 South American Championships, 28 May 2018: 273.39 points Tessy Sandi, 2018 World Weightlifting Championships, 1 Nov 2018: 265.88 points Tessy Sandi, 2019 Las Vegas International Open, 7 Mar 2019: 257.98 points Tessy Sandi, 2019 Pan-American Championships, 21 Apr 2019: 272.43 points Tessy Sandi, 2019 South American Championships, 8 May 2019: 254.77 points
Jennifer Hernández: round points
Tessy Sandi: square points