Kaladesh: Shota Yasooka vs. Carlos Romao
Semi-Finals of PT Kobe 2004 - Masashiro Kuroda vs. Alexandre Peset (Mirrodin Block Constructed)
Skullclamp-Affinity is the deck to beat, but this semi-finals is between two big red decks. Kuroda is an absolute master and wins an hour-long match featuring complicated lines with Pulse of the Forge.
Eldritch Moon: Lukas Blohon vs. Owen Turtenwald
Journey Into Nyx: Patrick Chapin vs. Nam Sung Wook
The birth of Abzan Midrange!
Finals of PT Chicago 1999 (Extended) - Bob Maher vs. Brian Davis
Bob Maher wins, but according to Randy Buehler, Davis lost the finals despite effectively going 5-0 (more commentary here)