Sanctioned Matchup Predictor

Nathan Alderson vs Calvin Zhao

VIC · Greater Dandenong Table Tennis Association

639 ± 48

Win Probability: 53.7%

VIC · Greater Dandenong Table Tennis Association

613 ± 42

Win Probability: 46.3%

Past Head-to-Head Rubbers (4)

Winner		Loser	Score	Event	Rating Delta
Nathan Alderson	def.	Calvin Zhao	-5,-9,8,4,11	2025 GDTTA Winter Junior League Rnd 4 (2025-08-27)	+7
Nathan Alderson	def.	Calvin Zhao	3,5,7	2025 GDTTA Winter Junior League Rnd 1 (2025-08-06)	+4
Calvin Zhao	def.	Nathan Alderson	8,-3,5,7	2025 GDTTA Winter Junior League Rnd 2 (2025-08-13)	+28
Calvin Zhao	def.	Nathan Alderson	8,-3,5,7	2025 GDTTA Winter Junior League Rnd 2 (2025-08-13)	+28