Janice Tjen and Yeon Woo Ku have met 1 time since 2025; Janice Tjen leads 1–0. Their most recent meeting: Janice Tjen won at W35 Taipei (2025).
Playing styles and historical archetype record
Tjen
🤖 Servebot
Ku
🪃 Counterpuncher
Matchup analysis
The 🤖 Servebot archetype wins about 54% vs 🪃 Counterpuncher across 2,124 matches in our dataset — a stylistic lean toward Janice Tjen.
Servebot players often use high ace rate and dominant service to pressure the counterpuncher's elite bp conversion.
1 career meeting, newest first
Hit rates on common betting markets · Last 90 days
| Outcome | Tjen | Ku | ||
|---|---|---|---|---|
| Outcome | Janice Tjen | Yeon Woo Ku | ||
| 1 or more | 50% | 3/6 | 75% | 9/12 |
| 3 or more | 50% | 3/6 | 42% | 5/12 |
| 5 or more | 33% | 2/6 | 17% | 2/12 |
| 10 or more | 0% | 0/6 | 0% | 0/12 |
| 15 or more | 0% | 0/6 | 0% | 0/12 |
| 20 or more | 0% | 0/6 | 0% | 0/12 |
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Tjen | Ku |
|---|---|---|
| W-L | 3–11 | 0–1 |
| Avg odds | 2.68 | 1.85 |
| ROI % | -55.5% | -100.0% |
| Units P/L | -7.77u | -1.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Results vs. opponents both players faced · Last 12 months
Across 1 shared opponent, both Tjen and Ku posted a 100% win rate.
| Opponent | Tjen | Ku |
|---|---|---|
| Nao Hibino | W | W 36 75 75 |
Last five matches per player
Anastasia Kulikova
W50 Montemor-o-Novo · Semifinals
Jun 1
Valentini Grammatikopoulou
W50 Montemor-o-Novo · Round of 16
Jun 1
Francisca Jorge
W50 Montemor-o-Novo · Final
Jun 1
Iveta Dapkute
W50 Montemor-o-Novo · Round of 32
Jun 1
Maria Martinez Vaquero
W50 Montemor-o-Novo · Quarterfinals
Jun 1
Claire Liu
W75 Trnava · Round of 32
May 11
Maddison Inglis
W100 Gifu · Round of 32
Apr 27
Haruka Kaji
W100 Tokyo · Round of 32
Apr 20
Matches, sets and games won · Last 12 months · 48–54 matches
| Metric | Tjen | Ku |
|---|---|---|
| Matches won | 56% | 69% |
| Sets won | 56% | 64% |
| Games won | 52% | 56% |
Head-to-head record by tournament tier
| Stage | Tjen | Ku |
|---|---|---|
| ITF W35 | 1 | 0 |
Head-to-head record per surface
| Surface | Tjen | Ku |
|---|---|---|
| Hard | 1 | 0 |