Sergei Zhigalko vs Luca Moroni Jr
European Team Championship Batumi GEO round 3.18 2019.10.26
Ruy Lopez: Brix Variation 0-1

Sergei Zhigalko vs Subramanian Arun Prasad
World Junior Championship Gaziantep TUR round 11.11 2008.08.13
Sicilian Defense: Alapin Variation 1-0

Sergei Zhigalko vs Wang Yue
WYB14 Oropesa del Mar ESP round 6 2001.10.26
Modern Defense: Pterodactyl Variation 0-1

Sergei Zhigalko vs Yuri Aleksandrovich Kuzubov
6th Femida Cup Kharkiv UKR round 2 2010.11.24
French Defense: Winawer Variation, Advance Variation 0-1

Pavel Potapov vs Sergei Zhigalko
Wch U14 Chalkidiki round 3 2003.10.25
Sicilian Defense: Four Knights Variation, Cobra Variation 1/2-1/2

Sergei Zhigalko vs Hrant Melkumyan
Lake Sevan Martuni ARM round 6 2008.07.16
Ruy Lopez: Berlin Defense, Berlin Wall 1-0

Sergei Zhigalko vs Laurent Guidarelli
27th Cappelle-la-Grande Cappelle la Grande FRA round 4.20 2011.02.28
Caro-Kann Defense 1-0

Sergei Zhigalko vs Sergey Grigoriants
European Blitz Championship Tallinn EST round 13.15 2016.12.17
Ruy Lopez: Brix Variation 1-0

Robert Zelcic vs Sergei Zhigalko
European Club Cup Saint Vincent ITA round 3 2005.09.20
Sicilian Defense: Four Knights Variation, Cobra Variation 0-1

Sergei Zhigalko vs Miroslaw Sarwinski
Bank Pocztowy Open A Bydgoszcz POL round 7 2001.05.04
English Opening: Anglo-Indian Defense, Grünfeld Formation 1-0