World No 1 penalty corner flicker Gonzalo Peillat led Argentina with a hat-trick (13th, 24th, 33rd) to beat India 3-2.
India's goals also came off penalty corners, with Amit Rohidas (26th, 31st) scoring a brace.
In another match, World No 1 Australia hammered England 4-1 with goal from Dylan Wotherspoon (15th), Blake Govers (19th), Aaron Kleinschmidt (28th) and Lachlan Sharp (39th) while Phil Roper scored for England in the 25th minute.
RESULTS: Australia 4 England 1, India 2 Argentina 3, Malaysia x Ireland x.