Win Probability

98% 2%

Based on RFI Power Level

Series Ratio

2 - 1

Total H2H: 3

John Halko

Alberta

--
1966
--
31
41.9%
Right Handed
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LEVEL COMPARISON MATRIX
Current Rank
RFI Power
RPI
Total Matches
Career Win Rate
Handedness
Started Playing
Equipment

Lahni Buller

Alberta

--
1318
--
43
23.3%
Right Handed
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Head-to-Head History (Doubles)

Date Result Teams Score
Feb 20, 2026 ← John Won John Halko / Devin Halko
vs
Lahni Buller / Braydan Buller
11-1, 11-6, 11-5
Oct 25, 2025 Lahni Won → John Halko / Jason Cioran
vs
Lahni Buller / Jeff Buller
11-5, 12-11, 6-11, 11-8
Apr 4, 2025 ← John Won John Halko / Brad Kelly
vs
Lahni Buller / Braydan Buller
9-11, 11-8, 6-11, 11-3, 11-3