Christopher Papa vs Sam Ryan Ziegann — Phan Thiet 3 Qualifying Round of 32

Phan Thiet 3 · CHALLENGER · Qualifying Round of 32
USA
Christopher Papa
#1062ATP
25 yrs
Last 10 · pre-match
LLWWLWWLWL
0 — 2
Sets
Sunday, 6 September 2026 ·
hard
Court B · 2nd on
AUS
Sam Ryan Ziegann
#820ATP
28 yrs · 191 cm · Right-handed
Last 10 · pre-match
LWLWWLLLWW
Papa C.
1-6 4-6
Ryan Ziegann S.
Papa C.
140
Ryan Ziegann S.
662

Sam Ryan Ziegann defeated Christopher Papa in the Q32 of the Phan Thiet 3 hard court tournament. The match ended with a score of 6-1, 6-4 in favor of Ziegann.

Generated automatically from Umpiry match data.

Key context

Head to head

No previous meetings on record.

Statistics

This season
Papa C.Ryan Ziegann S.
1st serve in·Slight edge
67%
60%
1st serve points won·Clear edge
69%
56%
2nd serve points won·Slight edge
56%
48%
Service points won·Clear edge
65%
53%
Return points won·Even
37%
38%
Break points saved·Even
50%
50%
Aces / match·Clear edge
4.6
2.0
Double faults / match·Dominant
1.4
3.5

Averages over each player's completed matches in the selected window (8 vs 2). ATP, WTA & Challenger.

Win Probability

Pre-match · updated 06:50 UTC
Papa C.54%
Ryan Ziegann S.46%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Toss-up · Too close to call

Calibrated model · 63% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.

Umpiry Score

Pre-match
Papa C.
6.1
Even matchUmpiry ScorePartial · surface data limited
Ryan Ziegann S.
5.3
Clear underdogUmpiry ScorePartial · surface data limited
Form & Matchup
5.0No prior meetings
H2H
5.0No prior meetings
7.25 of last 7 on hard
Surface form
0.0Lost last 3
Win streak
0.0Lost last 2
Fatigue & Travel
6.0Clay → Hard
Surface transition
Context
5.0Didn't play here last year
Defending pts
5.0Didn't play here last year

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.

Freshness

Recent load
Papa C.Ryan Ziegann S.
Freshness·Dominant
92
63

Papa C.: 3 days rest · 1 match, 17 games (7d) · Ryan Ziegann S.: 1 day rest · 3 matches, 66 games (7d). Higher means fresher. About

Conditions

Weather
31°CDrizzle
Wind 25 km/hHumidity 69%

Draw