Sam Ryan Ziegann vs Keisuke Saitoh — Brisbane 1 CH Qualifying Round 1
Brisbane 1 CH · CHALLENGER · Qualifying Round 1
2 — 0
Sets
Monday, 27 January 2025
hard
Umpiry Score
Pre-match4.2
Heavy underdogUmpiry ScorePartial · surface data limited- Extended break: 728 days (−1.5)
5.6
Slight disadvantageUmpiry ScorePartial · surface data limitedForm & Matchup
5.0No prior meetings
H2H5.0
Surface form
2.5
0.0Lost last 2
Win streak0.0Lost last 2
Fatigue & Travel
Prev. match
9.0
Context
5.0
Defending pts5.0
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Ryan Ziegann S.
662
Saitoh K.
240
Head to head
No previous meetings on record.
Statistics
Recent form62%1st serve in+6%68%
72%1st serve points won+11%61%
41%2nd serve points won+13%54%
60%Service points won+1%59%
26%Return points won+7%33%
80%Break points saved+22%58%
9Aces / match+8.20.8
7Double faults / match+5.61.4
Averages from each player's recent completed matches (1 vs 14). ATP, WTA & Challenger.
Draw — qualifying
Q2
Bradshaw J.[4]
Watt J.
6-43-67-63
Marchenko I.[2]
Braithwaite T.
3-66-36-2
Brumm J.[7]
Ryan Ziegann S.
4-66-26-3
Isomura K.[1]
Sinclair C.[10]
6-46-4
Hulme M.
Delaney J.
6-757-676-4
Hazawa S.
Vithoontien L.[11]
6-47-65
Q1
Vithoontien L.[11]
Sach T.
6-16-1
Hulme M.
Sheehy J.[12]
7-646-4
Marchenko I.[2]
Charlton J.
6-756-46-2
Isomura K.[1]
Crowther C.
4-66-36-4
Delaney J.
Shiraishi H.[5]
6-46-2
Watt J.
Ogura K.[9]
7-56-3
Hazawa S.
Weber A.[3]
6-47-63
Braithwaite T.
Matsuoka H.[8]
6-746-46-4
Bradshaw J.[4]
Hewitt C.
6-46-3
Ryan Ziegann S.
Saitoh K.[6]
6-26-4
Sinclair C.[10]
Markovina D.
6-756-36-2