Ernesto Real de Azua vs Diego Valerga
79th Argentine Championship Buenos Aires ARG round 5 2004.09.27
Scotch Game 1/2-1/2

Diego Valerga vs Damian Lemos
Argentine Championship Mendoza ARG round 3 2008.05.22
French Defense: MacCutcheon Variation 1-0

Diego Valerga vs Guillermo Cerda Albornoz
American Continental Championship Buenos Aires ARG round 6 2005.08.11
Sicilian Defense: Accelerated Dragon 1-0

Diego Valerga vs Carolina Lujan
79th Argentine Championship Buenos Aires ARG round 4 2004.09.26
Sicilian Defense: Kan Variation, Gipslis Variation 1-0

Diego Valerga vs Leandro Perdomo
Argentinean Championship round 2.4 2005.09.09
Ruy Lopez: Closed 1-0

Diego Valerga vs Guillermo Dominguez Aguilar
37th Chess Olympiad Turin ITA round 10 2006.05.31
Sicilian Defense: Scheveningen Variation 1/2-1/2

Torbjorn Ringdal Hansen vs Diego Valerga
Chess Olympiad Khanty-Mansiysk RUS round 8 2010.09.29
Sicilian Defense: Scheveningen Variation, Keres Attack 1-0