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Sanctioned Matchup Predictor

Koby Grace vs Leo Parker

VIC · Sunraysia Table Tennis Association

890 ± 37

Win Probability: 69.8%

VIC · Sunraysia Table Tennis Association

743 ± 33

Win Probability: 30.2%

Past Head-to-Head Rubbers (10)

Winner		Loser	Score	Event	Rating Delta
Koby Grace	def.	Leo Parker	8,-11,2,7	STTA 2025 Summer Pennants Grand Finals (2025-12-03)	+4
Leo Parker	def.	Koby Grace	-7,-8,12,5,10	STTA 2025 Winter Pennants Super 8 Series (2025-07-21)	+11
Koby Grace	def.	Leo Parker	9,-4,10,8	STTA 2025 Winter Pennants Week 1 (2025-03-05)	+97
Koby Grace	def.	Leo Parker	11,8,11	STTA 2025 Winter Pennants Week 11 (2025-05-28)	+8
Koby Grace	def.	Leo Parker	3,8,6	STTA 2025 Winter Pennants Week 14 (2025-06-18)	+10
Koby Grace	def.	Leo Parker	6,-6,5,6	STTA 2025 Summer Pennants Week 1 (2025-09-03)	+16
Koby Grace	def.	Leo Parker	6,9,7	STTA 2025 Summer Pennants Week 4 (2025-10-08)	+10
Leo Parker	def.	Koby Grace	-8,9,8,-9,9	STTA 2025 Winter Pennants Week 4 (2025-03-26)	+25
Koby Grace	def.	Leo Parker	-10,8,8,7	STTA 2025 Summer Pennants Week 7 (2025-10-29)	+10
Koby Grace	def.	Leo Parker	8,5,9	STTA 2025 Summer Pennants Week 10 (2025-11-19)	+4

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