Sam Ryan Ziegann
🇦🇺Australia· #843· 28y· Right-handed· ATP
22–23 · last 52 weeks
18–18 on hard courts in the last 52 weeks.
Last match
1-6 4-6Match details
Form & record· last 52 weeks
- 22–23
- Record
- 49%
- Win rate
- Last 5
- 5–5
- Last 10
Hard 18–18Clay 4–4Grass 0–1
Record by season
| Season | Total | Hard | Clay | Grass | Indoor |
|---|---|---|---|---|---|
| All | 55–10534% | 49–8736% | 6–1233% | 0–30%† | 0–30%† |
| 2026 | 19–1851% | 15–1158% | 4–450% | 0–10%† | 0–20%† |
| 2025 | 12–2038% | 12–2038% | — | — | — |
| 2024 | 10–2132% | 10–1836% | 0–10%† | 0–20%† | — |
| 2023 | 1–517% | 1–517% | — | — | — |
| 2022 | 2–722% | 2–625% | 0–10%† | — | — |
† fewer than 5 matches
Recent matches
Phan Thiet 4 Challenger · ChallengerHard · 2026
Phan Thiet 3 Challenger · ChallengerHard · 2026
M15 Bali · ITFHard · 2026
M15 Maanshan · ITFIndoor Hard · 2026
M15 Maanshan · ITFIndoor Hard · 2026
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Opponent rank
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Record · last 52 weeks
- 22–23
- Record
- 49%
- Win rate
- 22.9
- Avg games
- +0.1
- Avg spread
Surface & Conditions
| Category | W–L | Win | Spread | Games | Hold |
|---|---|---|---|---|---|
| HardOpp mostly unranked | 18–18 | 50% | −0.3 | 23.1 | 71%(24) |
| ClayOpp mostly unranked | 4–4 | 50% | +1.1 | 22.6 | —(3) |
| GrassOpp mostly unranked | 0–1 | 0% | +9.0 | 15.0 | 38%(1) |
Level & Opponents
| Category | W–L | Win | Spread | Games | Hold |
|---|---|---|---|---|---|
| ChallengerOpp ~#672 | 3–3 | 50% | +0.2 | 19.5 | 65%(6) |
| ITFOpp mostly unranked | 19–20 | 49% | +0.1 | 23.4 | —(22) |
| vs 100+ | 6–10 | 38% | +1.6 | 24.3 | 66%(15) |
| vs Unranked | 16–13 | 55% | −0.6 | 22.1 | 63%(13) |
| vs LeftiesOpp ~#683 | 1–0 | 100% | −5.0 | 31.0 | —(1) |
| vs RightiesOpp ~#742 | 10–10 | 50% | +0.4 | 22.4 | 64%(19) |
Event & Format
| Category | W–L | Win | Spread | Games | Hold |
|---|---|---|---|---|---|
| First match of eventOpp mostly unranked | 13–9 | 59% | −1.1 | 21.8 | —(12) |
| Later roundsOpp ~#683 | 6–12 | 33% | +1.9 | 25.8 | 73%(11) |
Serve
| Metric | L5 | L10 | L52 Wks |
|---|---|---|---|
| Hold % | 71% | 71% | 65% |
| Break % | 37% | 37% | 31% |
L52 Wks:Ace rate 8.0%1st-serve points won 67%Dominance ratio 0.99
28 matches with serve stats
Workload & retirements
| Situation | Value |
|---|---|
| Matches, last 7 days | 0 |
| Matches, last 14 days | 2 · 169 min |
| Days since last match | 10 |
| Retired, last 52 Wks | 0 |
| Retired, career | 0 |
Averages exclude retirements and defaults