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Alycia Parks vs Kimberly Birrell — Toray Pan Pacific Open - Tokyo Round of 16

Toray Pan Pacific Open - TokyoR16HardWed 28 Oct · 01:30 UTC
Win probabilityWho is more likely to winSlight edge · Birrell K.
35%65%

Birrell K. favoured, but within the range where form on the day decides.

Umpiry ScoreMatchup strength, 0–10 · not a probability
Parks A.5.5/10
Slight disadvantage
Birrell K.6.5/10
Marginal edge
Why
Surface+112 Hard Elo edgeSupports Birrell K.
Overall ratingOverall Elo 1754Supports Birrell K.
Recent run3-match win streakAgainst the prediction · Parks A.
Long matches2 three-setters in 14 daysSupports Birrell K.
Head-to-headNo prior meetingsBoth players
ELO1 750
Hard ELO1 657
Last 105–5
Age25
Height185 cm
PlaysRight
EarningsCareer $3.7M2026 $1.1M
ELO1 833
Hard ELO1 741
Last 107–3
Age28
Height170 cm
PlaysRight
EarningsCareer $3.2M2026 $1.1M

Alycia Parks faces Kimberly Birrell in the Toray Pan Pacific Open - Tokyo round of 16 on hard. Kimberly Birrell is the paper favourite — ranked #41, a roughly 110-point hard Elo advantage — but Alycia Parks rides a 3-match win streak.

Key context

Common opponents

7 shared · last 12 months

Parks A. and Birrell K. faced 7 of the same opponents in the last 12 months. Parks A. went 1–9 (10%) against them, Birrell K. 6–7 (46%). Birrell K. came out better against 3 of 7 comparable opponents, Parks A. against 1.

1–910%Parks A. · better vs 1Record vs common opponents6–746%Birrell K. · better vs 3
Vs common opponents · derived from scorelines
6–19Sets17–15
91–142Games158–149
1–1Tiebreaks3–3
1–4Deciding sets3–3
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Head-to-head

They have not met before.

Evidence

Parks A.Birrell K.
FormLast 10 matches each · 2026
Win–loss5–57–3 (ahead)
Season win rate49% (32–33)53% (31–27) (ahead)
RatingUmpiry ELO
Overall ELO17501833 (ahead)
Hard-court ELO16571741 (ahead)
Serve vs returnLast 64 vs 55 matches
1st-serve points won69% (ahead)64%
Return points won41%44% (ahead)
Aces / match6.3 (ahead)1.9
ClutchLast 64 vs 55 matches
Break points saved55% (ahead)53%

Draw

Odds

Freshness

Last 7 & 14 days
Parks A.Birrell K.
0Days since last match1 — fresher
4Matches · 7 days2 — fresher
97Games · 7 days37 — fresher
6Matches · 14 days3 — fresher
131Games · 14 days72 — fresher
Green marks the fresher player.

Cite this

Umpiry, "Alycia Parks vs Kimberly Birrell — Toray Pan Pacific Open - Tokyo Round of 16", https://umpiry.com/match/2026-10-28/birrell-vs-parks-toray-pan-pacific-open-tokyo-r16?utm_source=cite (as of 28 October 2026).