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John Linney
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Head-to-head
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Colleen Birch
John Linney vs Colleen Birch
Games
2
Wins
John Linney: 1
Colleen Birch: 1
Average score
John Linney: 390.00
Colleen Birch:
395.00
Spread
John Linney: -10
Colleen Birch: 10
Date
Tournament
State
Round
John Linney
Colleen Birch
05/01/2019
JANBOREE
NSW
4
372
422
06/12/2025
SUTHERLAND SHIRE
NSW
2
408
368
Head-to-head after 2 games
1
1
Average score
390.00
395.00
Spread
-10
10