Win Probability

33.6% 66.4%

RFI gap, recent form, and head-to-head

Common scores: 1-3 or 0-3

Last 5 matches: Doug Maccallum 1-4, Alaya Buller 3-2. Compared with the ratings alone, that raises Alaya Buller's chance.

Head-to-head results move this toward Doug Maccallum.

Series Ratio

2 - 2

Total H2H: 4

Doug Maccallum

Alberta

#172
--
1921
2.746
43
44.2%
Right Handed
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LEVEL COMPARISON MATRIX
RFI Rankings
RC Rankings
RFI Power
RPI
Total Matches
Career Win Rate
Handedness
Started Playing
Equipment

Alaya Buller

Alberta

#14
--
2264
3.517
59
50.8%
Right Handed
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Head-to-Head History (Doubles)

Date Result Teams Score
Mar 28, 2026 ← Doug Won Doug Maccallum / Trevor Davies
vs
Alaya Buller / Lahni Buller
11-3, 11-6, 10-12, 11-6
Oct 24, 2025 Alaya Won → Doug Maccallum / Greg Elborne
vs
Alaya Buller / Scott Smith
7-11, 4-11, 6-11
Apr 2, 2023 Alaya Won → Doug Maccallum / Lane Stecyk
vs
Alaya Buller / Noah McEwen
8-11, 11-8, 11-9, 8-11, 11-8
Oct 29, 2022 ← Doug Won Doug Maccallum / Lane Stecyk
vs
Alaya Buller / Jordan Miller
11-5, 11-4, 12-10