Jizelle Sibai vs Su Jeong JangPrediction, Head-to-Head Results, and Stats
🇦🇺Jizelle Sibai
Unranked · 16 yrs · Left-Handed
5w1 meeting · sets 0–2
🇰🇷Su Jeong Jang
#605 · 31 yrs · Right-Handed
Jizelle Sibai and Su Jeong Jang have met 1 time since 2025; Su Jeong Jang leads 1–0. Across all meetings Sibai has taken 0 sets to Jang's 2. Their most recent meeting: Su Jeong Jang won at W35 Darwin 1 (2025).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Sibai | Jeong Jang | ||
|---|---|---|---|---|
| Indicator | Jizelle Sibai | Su Jeong Jang | ||
| Wins in straight sets | 60% | 3/5 | 63% | 10/16 |
| Wins a set when losing | 33% | 2/6 | 43% | 6/14 |
| Goes to a deciding set | 36% | 4/11 | 40% | 12/30 |
| Covers −1.5 sets as favorite | 33% | 1/3 | 21% | 3/14 |
| Covers +1.5 sets as underdog | 71% | 5/7 | 100% | 2/2 |
| Tiebreak sets won | — | 50% | 4/8 | |
| Wins after taking set 1 | 100% | 3/3 | 73% | 11/15 |
| Wins 2-0 after taking set 1 | 100% | 3/3 | 67% | 10/15 |
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 (Sibai 0, Jeong Jang 1).
Previous meetings
1 career meeting, newest first
Oct 3, 2025
W35 Darwin 1
H Hard · Quarterfinals
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Sibai | Jang |
|---|---|---|
| W-L | 1–3 | 5–2 |
| Avg odds | 2.09 | 1.26 |
| ROI % | -60.3% | -9.7% |
| Units P/L | -2.41u | -0.68u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Sibai | Jang |
|---|---|---|
| Countries | — | 2 |
| Events | — | 2 |
| Matches | — | 6 |
| Distance | — | — |
| Route | — | TUR → KAZ |
Host country from the tournament each match was played in, over the last 30 days. 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
Jang has a higher win rate against shared opponents (75% vs Sibai's 50%).
| Opponent | Sibai | Jang |
|---|---|---|
| Natsuki Yoshimoto | L 36 62 16 | L 75 36 26 |
| Boyoung Jeong | L 16 36 | W 62 63 |
| Onyu Choi | W 64 64 | W 26 62 64 |
| Onyu Choi | W 64 64 | W 26 62 64 |
Recent Form
Last five matches per player
Sarah Mildren
W15 Brisbane · 2nd Round
Jul 30
Nithesa Selvaraj
W15 Brisbane · 1st Round
Jul 29
Ya Yi Yang
W15 Brisbane · 1st Round
Jul 22
Natsuki Yoshimoto
W15 Brisbane · 1st Round
Jul 14
Talia Gibson
W75 Brisbane 2 · 2nd Round
Feb 12
Naho Sato
W75 Brisbane 2 · 1st Round
Feb 11
Boyoung Jeong
W35 Darwin · Quarterfinals
Oct 10
Arina Varaksina
W35 Darwin 2 · 1st Round
Oct 8
Nelli Ivanova
W15 Astana · 2nd Round
Aug 13
Asylzhan Arystanbekova
W15 Astana · Final
Aug 9
Kisa Yoshioka
W15 Astana · Semifinals
Aug 8
Arina Arifullina
W15 Astana · Quarterfinals
Aug 8
Anna Sedysheva
W15 Astana · 2nd Round
Aug 7
Eunchae Kim
W15 Astana · 1st Round
Aug 5
Heerae Im
W15 Astana · 1st Round
Jul 28
Hanna Chang
W35 Andong · 1st Round
May 13
Win rate
Matches, sets and games won · Last 12 months · 11–32 matches
| Metric | Sibai | Jang |
|---|---|---|
| Matches won | 45% | 50% |
| Sets won | 46% | 52% |
| Games won | 48% | 52% |
Record by tier
Head-to-head record by tournament tier
| Stage | Sibai | Jang |
|---|---|---|
| ITF W35 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Sibai | Jang |
|---|---|---|
| Hard | 0 | 1 |
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