ATP · Rank #802

Sam Ryan Ziegann

28yrs 1.91 m 78 kg Right

66.7%Accuracy

Matches Analyzed

Recent Form

LWLWW

Recent & Upcoming Tap a match for full analysis

Challenger Brisbane 3 Australia Hard Challenger Brisbane 3 Australia (Hard) 2

2 ▾4.1

O21.5 ▾1.85

1 ▾2.5

1 ▾2.5

ITF Men M25 Tamworth Hard ITF Men M25 Tamworth (Hard) 3

1 ▾1.43

O20.5 ▾1.71

1 ▾3.1

O19.5 ▾1.54

2 ▾1.84

2 ▾1.84

ITF Men M25 Tamworth Hard ITF Men M25 Tamworth (Hard) 1

2 ▾1.56

2 ▾1.56

ITF Men M25 Darwin Hard ITF Men M25 Darwin (Hard) 3

2 ▴1.1

2 ▴1.1

2 ▾2.88

2 ▾2.88

2 ▾1.07

0:2 ▴1.2

ITF Men M25 Darwin Hard ITF Men M25 Darwin (Hard) 1

2 1.19

2 1.19

Challenger Phan Thiet 4 Vietnam Qualifying Hard Challenger Phan Thiet 4 Vietnam Qualifying (Hard) 2

1 ▾1.56

1 ▾1.56

2 1.85

2 1.85

Challenger Phan Thiet 3 Vietnam Hard Challenger Phan Thiet 3 Vietnam (Hard) 3

O19.5 ▾1.6

2 ▴2.1

2 ▴2.1

1 ▴1.62

1 ▴1.62

ITF Men M15 Bali Hard ITF Men M15 Bali (Hard) 3

2 1.2

O19.5 ▾1.75

1 ▾1.3

1 ▾1.3

2 ▾3.65

2 ▾3.65

ITF Men M15 Maanshan Hard ITF Men M15 Maanshan (Hard) 1

2 ▴3.15

O19.5 ▾1.64

ITF Men M15 Maanshan Hard ITF Men M15 Maanshan (Hard) 1

1 1.46

O19.5 ▾1.61

Record by surface

Hard

20-19

Clay

2-4

Grass

0-1

Overall 22-24

Our AI on this player 30 correct of 45

From the matches in our database

Most-played opponents

Chase Ferguson 2 meetings 2-0 Yuta Kawahashi 2 meetings 2-0 Stefan Storch 2 meetings 1-1 Filip Peliwo 2 meetings 0-2

About Sam Ryan Ziegann

Sam Ryan Ziegann is a 28-year-old right-handed professional tennis player, currently ranked world No. 802. Over the last 52 weeks the serve has landed 57.3% of first deliveries, winning 69.8% of those points. Breaking is the real weapon here: 65.3% of break chances get taken. Service games rarely slip away: 140.1% of them are held. The best surface is comfortably hard: 20-19 there, against 2-5 on everything else.

Results keep swinging: 3 up and 2 down across the last 5. The longest match we have on record ran to 32 games, against L. Borg. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at Challenger Brisbane 3 Australia.

Serve & Return

First Serve %

57.5%

1st Serve Won

70%

2nd Serve Won

45.8%

Aces / Match

6.1

Double Faults / Match

2.3

Break Pts Saved

52.4%

Break Pts Converted

76.5%

Return Pts Won

37.5%

Service Hold %

190.7%

Total Pts Won

76.9%

Records Last 12 months

Titles

Finals

Semis or better

Events played

Tournament Results 1 title

UTR PTT Phan Thiet Men 02 UTR Winner

ITF M15 Bali 2 Men ITF Final

UTR PTT Boondall Men 01 UTR Final

UTR PTT Stirling Men 01 UTR Final

ITF M25 Anning Men ITF Semi-Finals

UTR PTT Carvoeiro Men +H 08 UTR Semi-Finals

UTR PTT Gold Coast Men 01 UTR Semi-Finals

UTR PTT Phan Thiet Men +H 01 UTR Semi-Finals

Deepest runs first, not by date

Season by season

2026

2026so far

0–1

Won-lost

Matches

—

Tiebreaks

Aces / Match

Double Faults / Match

First Serve % 69.5%

1st Serve Won 53.7%

2nd Serve Won 33.3%

Break points won 0%

Break Pts Saved 50%

2025

1–1

Won-lost

Matches

—

Tiebreaks

Aces / Match

Double Faults / Match

First Serve % 61.9%

1st Serve Won 71.7%

2nd Serve Won 40.5%

Break points won 50%

Break Pts Saved 71.4%

Season totals from the tour feed, singles only. The won-lost line is the tour's own count and can differ from the record under Predictions, which counts the matches we cover. A dash means the season holds nothing to measure that figure from.

Frequently asked questions

How accurate are the AI predictions for Sam Ryan Ziegann?

Our model has graded 45 matches involving Sam Ryan Ziegann and got 30 right — a hit rate of 66.7%. The 20 most recent are listed below, each with the pick we made and how it finished.

Who has Sam Ryan Ziegann played most often?

Of the matches we cover, Sam Ryan Ziegann has met Chase Ferguson most often — 2 times, with a 2-0 record.