Joshua Charlton vs Sam Ryan ZiegannPrediction, Head-to-Head Results, and Stats
Joshua Charlton and Sam Ryan Ziegann have met 1 time since 2026; Sam Ryan Ziegann leads 1–0. Across all meetings Charlton has taken 0 sets to Ziegann's 2. Their most recent meeting: Sam Ryan Ziegann won at M25 Darwin (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Charlton | Ryan Ziegann | ||
|---|---|---|---|---|
| Indicator | Joshua Charlton | Sam Ryan Ziegann | ||
| Wins in straight sets | 79% | 23/29 | 60% | 15/25 |
| Wins a set when losing | 42% | 15/36 | 32% | 10/31 |
| Goes to a deciding set | 32% | 21/65 | 36% | 20/56 |
| Covers −1.5 sets as favorite | 45% | 13/29 | 47% | 9/19 |
| Covers +1.5 sets as underdog | 52% | 14/27 | 59% | 16/27 |
| Tiebreak sets won | 31% | 10/32 | 48% | 10/21 |
| Wins after taking set 1 | 70% | 26/37 | 81% | 21/26 |
| Wins 2-0 after taking set 1 | 62% | 23/37 | 58% | 15/26 |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Head-to-head: 1 of 1 completed meetings ended in straight sets (Charlton 0, Ryan Ziegann 1).
Style Matchup
Playing styles and historical archetype record
Charlton
🤖 Servebot
Ziegann
💥 Big Hitter
Matchup analysis
🤖 Servebot vs 💥 Big Hitter is historically tight (51% vs 49%, 4,932 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
1 career meeting, newest first
Oct 8, 2026
M25 Darwin
H Hard · 2nd Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Charlton | Ziegann | ||
|---|---|---|---|---|
| Outcome | Joshua Charlton | Sam Ryan Ziegann | ||
| 1 or more | 88% | 14/16 | 100% | 22/22 |
| 3 or more | 69% | 11/16 | 86% | 19/22 |
| 5 or more | 50% | 8/16 | 68% | 15/22 |
| 10 or more | 6% | 1/16 | 32% | 7/22 |
| 15 or more | 0% | 0/16 | 5% | 1/22 |
| 20 or more | 0% | 0/16 | 0% | 0/22 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Charlton | Ziegann |
|---|---|---|
| W-L | 4–11 | 12–8 |
| Avg odds | 2.02 | 2.68 |
| ROI % | -56.8% | +19.7% |
| Units P/L | -8.52u | +3.94u |
Travel
Last 30 days
| Metric | Charlton | Ziegann |
|---|---|---|
| Countries | 1 | 1 |
| Events | 1 | 1 |
| Matches | 1 | 2 |
| Distance | 0 mi · 0 km | 0 mi · 0 km |
| Route | VIE | VIE |
Host country from each tournament in the last 30 days, including the current event even when a player arrived on a bye. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Common opponents
Results vs. opponents both players faced · Last 12 months
Ziegann has a higher win rate against shared opponents (50% vs Charlton's 25%).
| Opponent | Charlton | Ziegann |
|---|---|---|
| Jake Delaney | L 46 61 46 | L 36 57 |
| Filip Peliwo | W 36 62 64 | L 16 46 |
| Christopher Papa | L 67 36 | W 61 64 |
| Keisuke Saitoh | L 36 57 | W 63 67 63 |
Recent Form
Last five matches per player
Sam Ryan Ziegann
M25 Darwin · 2nd Round
Oct 8
Arjun Mehrotra
M25 Darwin · 1st Round
Oct 7
Derek Pham
M25 Darwin · 1st Round
Sep 30
Aditya Vishal Balsekar
Phan Thiet 4 Challenger · 1st Round Qualifying
Sep 13
Ji Sung Nam
Shanghai Challenger · 1st Round Qualifying
Sep 6
Khumoun Sultanov
Zhangjiagang Challenger · 3rd Round Qualifying
Aug 31
Takuya Kumasaka
Zhangjiagang Challenger · 1st Round Qualifying
Aug 30
Rigele Te
M15 Maanshan · Quarterfinals
Aug 28
Philip Sekulic
M25 Darwin · Quarterfinals
Oct 9
Joshua Charlton
M25 Darwin · 2nd Round
Oct 8
Luca Connaughton
M25 Darwin · 1st Round
Oct 7
Jake Delaney
M25 Darwin · 1st Round
Sep 30
Filip Peliwo
Phan Thiet 4 Challenger · 3rd Round Qualifying
Sep 14
Thantub Suksumrarn
Phan Thiet 4 Challenger · 1st Round Qualifying
Sep 13
Timofei Derepasko
Phan Thiet 3 Challenger · 1st Round
Sep 8
Yuta Kawahashi
Phan Thiet 3 Challenger · 3rd Round Qualifying
Sep 7
Win rate
Matches, sets and games won · Last 12 months · 57–65 matches
| Metric | Charlton | Ziegann |
|---|---|---|
| Matches won | 45% | 46% |
| Sets won | 48% | 46% |
| Games won | 51% | 49% |
Record by tier
Head-to-head record by tournament tier
| Stage | Charlton | Ziegann |
|---|---|---|
| ITF M25 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Charlton | Ziegann |
|---|---|---|
| Hard | 0 | 1 |
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