Das Debashis vs David Arenas
World Junior Championship Chotowa POL round 10 2010.08.13
Sicilian Defense: Najdorf Variation 1/2-1/2

David Arenas vs Uaychai Kongsee
Chess Olympiad Baku AZE round 7.32 2016.09.09
Sicilian Defense: Najdorf Variation 1-0

Alder Escobar Forero vs David Arenas
Pan-American Continental Boca Raton USA round 4 2008.11.04
London System: Poisoned Pawn Variation 1/2-1/2

David Arenas vs Jayaram Ashwin
World Junior Championship Chotowa POL round 9 2010.08.12
Sicilian Defense: Najdorf Variation 1-0

David Arenas vs Alvaro Garcia
Pan-American Continental Boca Raton USA round 5 2008.11.04
French Defense: Winawer Variation, Advance Variation 1-0

Alexander Yevgenyevich Stripunsky vs David Arenas
Pan-American Continental Boca Raton USA round 6 2008.11.05
Sicilian Defense 1-0

David Arenas vs Pavel Potapov
World Junior Championship Chotowa POL round 11 2010.08.14
Sicilian Defense: Accelerated Dragon 1/2-1/2

Desalegn Jimma Fekadu vs David Arenas
Chess Olympiad Khanty-Mansiysk RUS round 1 2010.09.21
King’s Indian Defense: Steiner Attack 0-1