Jo Yee Chan vs Klara KosanPrediction, Head-to-Head Results, and Stats
Jo Yee Chan and Klara Kosan have met 1 time since 2026; Jo Yee Chan leads 1–0. Across all meetings Chan has taken 2 sets to Kosan's 0. Their most recent meeting: Jo Yee Chan won at W15 Lakewood (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Yee Chan | Kosan | ||
|---|---|---|---|---|
| Indicator | Jo Yee Chan | Klara Kosan | ||
| Wins in straight sets | 63% | 10/16 | 100% | 2/2 |
| Wins a set when losing | 27% | 3/11 | 56% | 5/9 |
| Goes to a deciding set | 33% | 9/27 | 45% | 5/11 |
| Covers −1.5 sets as favorite | 29% | 2/7 | 25% | 1/4 |
| Covers +1.5 sets as underdog | 73% | 8/11 | 50% | 3/6 |
| Tiebreak sets won | 50% | 5/10 | 0% | 0/1 |
| Wins after taking set 1 | 82% | 14/17 | 29% | 2/7 |
| Wins 2-0 after taking set 1 | 59% | 10/17 | 29% | 2/7 |
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 (Yee Chan 1, Kosan 0).
Style Matchup
Playing styles and historical archetype record
Chan
🪃 Counterpuncher
Kosan
🛡️ The Spoiler
Matchup analysis
The 🪃 Counterpuncher archetype wins about 67% vs 🛡️ The Spoiler across 1,770 matches in our dataset: a stylistic lean toward Jo Yee Chan.
Counterpuncher players often use elite bp conversion and strong return game to pressure the the spoiler's strong court coverage.
Previous meetings
1 career meeting, newest first
Jun 4, 2026
W15 Lakewood
H Hard · 2nd Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Chan | Kosan | ||
|---|---|---|---|---|
| Outcome | Jo Yee Chan | Klara Kosan | ||
| 1 or more | 50% | 11/22 | 100% | 5/5 |
| 3 or more | 9% | 2/22 | 40% | 2/5 |
| 5 or more | 0% | 0/22 | 0% | 0/5 |
| 10 or more | 0% | 0/22 | 0% | 0/5 |
| 15 or more | 0% | 0/22 | 0% | 0/5 |
| 20 or more | 0% | 0/22 | 0% | 0/5 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Chan | Kosan |
|---|---|---|
| W-L | 11–6 | 1–4 |
| Avg odds | 2.20 | 2.21 |
| ROI % | +21.0% | -26.8% |
| Units P/L | +3.57u | -1.34u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Chan | Kosan |
|---|---|---|
| Countries | 1 | — |
| Events | 1 | — |
| Matches | 1 | — |
| Distance | — | — |
| Route | USA | — |
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.
Recent Form
Last five matches per player
Jenna Defalco
W35 Southaven · 1st Round
Aug 5
Piper Charney
W35 Florence · Quarterfinals
Jul 31
Kristina Penickova
W35 Florence · 2nd Round
Jul 30
Lan Mi
W35 Florence · 1st Round
Jul 29
Mayu Crossley
W35 Santa Fe · 2nd Round
Jul 23
Eunhye Lee
W35 Santa Fe · 1st Round
Jul 21
Dana Guzman
W35 Dallas · 2nd Round
Jul 16
Eva Oxford
W35 Dallas · 1st Round
Jul 15
Caroline Driscoll
W15 Claremont · 1st Round
Jun 24
S M Webster
Irvine ITF · Round of 32
Jun 16
Sophia Webster
W15 Irvine · 1st Round
Jun 16
Tia Messerli
W15 Los Angeles · 1st Round
Jun 10
Jo Yee Chan
W15 Lakewood · 2nd Round
Jun 4
Capucine Jauffret
W15 Lakewood · 1st Round
Jun 2
Jaedan Brown
W15 Lakewood · 1st Round
May 27
Dasha Ivanova
W15 Victoriaville 1 · 2nd Round
Mar 12
Win rate
Matches, sets and games won · Last 12 months · 11–27 matches
| Metric | Chan | Kosan |
|---|---|---|
| Matches won | 59% | 18% |
| Sets won | 56% | 33% |
| Games won | 51% | 42% |
Record by tier
Head-to-head record by tournament tier
| Stage | Chan | Kosan |
|---|---|---|
| ITF W15 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Chan | Kosan |
|---|---|---|
| Hard | 1 | 0 |
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