Win Probability
38.1%
61.9%
RFI gap, recent form, and head-to-head
Common scores: 1-3 or 0-3
Last 5 matches: John Halko 1-4, Terry Nelson 4-1. Compared with the ratings alone, that raises Terry Nelson's chance.
Head-to-head results move this toward John Halko.
Series Ratio
3 - 0
Total H2H: 3
LEVEL COMPARISON MATRIX
RFI Rankings
RC Rankings
RFI Power
RPI
Total Matches
Career Win Rate
Handedness
Started Playing
Equipment
Head-to-Head History (Singles)
| Date | Result | Score |
|---|---|---|
| May 21, 2026 | ← John Won | 10-12, 13-11, 11-4, 7-11, 11-5 |
| May 24, 2017 | ← John Won | |
| May 27, 2005 | ← John Won |