Sanctioned Matchup Predictor

Callum Gao vs Lei Zhang

NSW · Sydney Northern Districts Table Tennis Association

543 ± 56

Win Probability: 39.7%

NSW · Sydney Northern Districts Table Tennis Association

617 ± 29

Win Probability: 60.3%

Past Head-to-Head Rubbers (2)

Winner		Loser	Score	Event	Rating Delta
Lei Zhang	def.	Callum Gao	5,4,6	SNDTTA Autumn Round 10 (2026-04-24)	+4
Lei Zhang	def.	Callum Gao	4,4,6	SNDTTA Autumn 2026-03-06 (2026-03-06)	+10