UMPIRY
EN

H. Satara vs Sam Ryan Ziegann — M25 Tamworth Round of 32

M25 TamworthR32HardWed 21 Oct · 10:00
H. SataraAUS41%
VSSlight edge · Ryan Ziegann S.
Sam Ryan ZiegannATP #815 · AUS59%
Win probabilityWho is more likely to winSlight edge · Ryan Ziegann S.
41%59%

Ryan Ziegann S. favoured, but within the range where form on the day decides.

Umpiry ScoreMatchup strength, 0–10 · not a probability
Satara H.6.0/10
Even matchBased on 5/6 signal groups5/6
Ryan Ziegann S.5.6/10
Slight disadvantageBased on 5/6 signal groups5/6
Why
Surface form4 of last 9 on hardInformative
Head-to-headNo prior meetingsBoth players
This eventDidn't play here last yearBoth players
ELO1 501
Hard ELO1 500
Last 105–5
Age19
ELO1 530
Hard ELO1 534
Last 105–5
Age28

Common opponents

0 shared · last 12 months
No common opponents in the last 12 months. Surface form and ELO carry more weight here.

Head-to-head

They have not met before.

Evidence

Satara H.Ryan Ziegann S.
FormLast 10 matches each · 2026
Win–loss5–55–5
Season win rate45% (5–6)52% (13–12) (ahead)
RatingUmpiry ELO
Overall ELO15011530 (ahead)
Hard-court ELO15001534 (ahead)
Serve vs returnLast 8 vs 16 matches
1st-serve points won76% (ahead)66%
Return points won36%37% (ahead)
Aces / match5.36.3 (ahead)
ClutchLast 8 vs 16 matches
Break points saved62% (ahead)56%

Draw

Odds

Conditions

10:00 local
SurfaceHard
Forecast20°C · Partly cloudy
Wind2 km/h
Humidity65%

Cite this

Umpiry, "H. Satara vs Sam Ryan Ziegann — M25 Tamworth Round of 32", https://umpiry.com/match/2026-10-21/satara-vs-ziegann-m25-tamworth-r32?utm_source=cite (as of 21 October 2026).