Chan Yeong Oh vs Sam Ryan ZiegannPrediction, Head-to-Head Results, and Stats
Chan Yeong Oh and Sam Ryan Ziegann have met 1 time since 2026; Chan Yeong Oh leads 1–0. Across all meetings Oh has taken 2 sets to Ziegann's 0. Their most recent meeting: Chan Yeong Oh won at M15 Maanshan (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Yeong Oh | Ryan Ziegann | ||
|---|---|---|---|---|
| Indicator | Chan Yeong Oh | Sam Ryan Ziegann | ||
| Wins in straight sets | 88% | 15/17 | 60% | 15/25 |
| Wins a set when losing | 21% | 3/14 | 32% | 10/31 |
| Goes to a deciding set | 16% | 5/31 | 36% | 20/56 |
| Covers −1.5 sets as favorite | 0% | 0/1 | 47% | 9/19 |
| Covers +1.5 sets as underdog | 100% | 1/1 | 59% | 16/27 |
| Tiebreak sets won | 50% | 1/2 | 48% | 10/21 |
| Wins after taking set 1 | 84% | 16/19 | 81% | 21/26 |
| Wins 2-0 after taking set 1 | 79% | 15/19 | 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 (Yeong Oh 1, Ryan Ziegann 0).
Style Matchup
Playing styles and historical archetype record
Oh
🪃 Counterpuncher
Ziegann
💥 Big Hitter
Matchup analysis
🪃 Counterpuncher vs 💥 Big Hitter is historically tight (48% vs 52%, 3,969 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
1 career meeting, newest first
Aug 26, 2026
M15 Maanshan
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Oh | Ziegann | ||
|---|---|---|---|---|
| Outcome | Chan Yeong Oh | Sam Ryan Ziegann | ||
| 1 or more | 80% | 4/5 | 100% | 22/22 |
| 3 or more | 40% | 2/5 | 86% | 19/22 |
| 5 or more | 0% | 0/5 | 68% | 15/22 |
| 10 or more | 0% | 0/5 | 32% | 7/22 |
| 15 or more | 0% | 0/5 | 5% | 1/22 |
| 20 or more | 0% | 0/5 | 0% | 0/22 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Oh | Ziegann |
|---|---|---|
| W-L | 0–1 | 12–8 |
| Avg odds | 1.28 | 2.68 |
| ROI % | -100.0% | +19.7% |
| Units P/L | -1.00u | +3.94u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Common opponents
Results vs. opponents both players faced · Last 12 months
Across 8 shared opponents, both Oh and Ziegann posted a 63% win rate.
| Opponent | Oh | Ziegann |
|---|---|---|
| Hanlei Lu | W 61 63 | W 62 63 |
| Thantub Suksumrarn | W 64 64 | W 61 75 |
| Isaac Becroft | L 76 26 1214 | L 67 76 16 |
| Fitriadi M Rifqi | L 26 26 | W 64 64 |
| Moerani Bouzige | W 64 62 | L 67 46 |
| Lin Hao Yu | W 61 61 | W 62 61 |
| Geun Jun Kim | L 57 46 | L 36 16 |
| Shintaro Imai | W 67 31 | W 62 67 76 |
Recent Form
Last five matches per player
Yusuke Takahashi
M15 Maanshan · 2nd Round
Aug 27
Sam Ryan Ziegann
M15 Maanshan · 1st Round
Aug 26
Yusuke Takahashi
M15 Maanshan · 2nd Round
Aug 20
Hanlei Lu
M15 Maanshan · 1st Round
Aug 19
Hanlei Lu
M15 Maanshan · 1st Round
Aug 19
Arjun Rathi
M15 Bali · 1st Round
Jul 21
Matthew Dellavedova
M15 Maanshan · 2nd Round
Jun 18
Ye Chen
M15 Maanshan · 1st Round
Jun 17
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 · 32–57 matches
| Metric | Oh | Ziegann |
|---|---|---|
| Matches won | 56% | 46% |
| Sets won | 55% | 46% |
| Games won | 53% | 49% |
Record by tier
Head-to-head record by tournament tier
| Stage | Oh | Ziegann |
|---|---|---|
| ITF M15 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Oh | Ziegann |
|---|---|---|
| Hard | 1 | 0 |
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