Dayana Yastremska vs Janice TjenPrediction, Head-to-Head Results, and Stats
🇺🇦Dayana Yastremska
#112 · 26 yrs · Right-Handed
32 meetings · sets 1–4
🇮🇩Janice Tjen
#35 · 24 yrs · Right-Handed
Dayana Yastremska and Janice Tjen have met 2 times since 2026; Janice Tjen leads 2–0. Their first meeting came at Dubai Duty Free Championships - Dubai in 2026 on hard. On hard courts Tjen leads 2–0. Tjen has won the last 2 meetings. Across all meetings Yastremska has taken 1 sets to Tjen's 4. Their most recent meeting: Janice Tjen won at Abierto GNP Seguros - Monterrey (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Yastremska | Tjen | ||
|---|---|---|---|---|
| Indicator | Dayana Yastremska | Janice Tjen | ||
| Wins in straight sets | 71% | 12/17 | 68% | 21/31 |
| Wins a set when losing | 41% | 9/22 | 36% | 10/28 |
| Goes to a deciding set | 36% | 14/39 | 34% | 20/59 |
| Covers −1.5 sets as favorite | 37% | 7/19 | 42% | 14/33 |
| Covers +1.5 sets as underdog | 58% | 11/19 | 42% | 10/24 |
| Tiebreak sets won | 71% | 12/17 | 61% | 14/23 |
| Wins after taking set 1 | 76% | 16/21 | 85% | 28/33 |
| Wins 2-0 after taking set 1 | 57% | 12/21 | 64% | 21/33 |
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 2 completed meetings ended in straight sets (Yastremska 0, Tjen 1).
Style Matchup
Playing styles and historical archetype record
Yastremska
💥 Big Hitter
Tjen
🤖 Servebot
Matchup analysis
💥 Big Hitter vs 🤖 Servebot is historically tight (49% vs 51%, 3,090 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
2 career meetings, newest first
Aug 25, 2026
Abierto GNP Seguros - Monterrey
H Hard · 1st Round
Feb 15, 2026
Dubai Duty Free Championships - Dubai
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Yastremska | Tjen | ||
|---|---|---|---|---|
| Outcome | Dayana Yastremska | Janice Tjen | ||
| 1 or more | 75% | 6/8 | 86% | 12/14 |
| 3 or more | 50% | 4/8 | 50% | 7/14 |
| 5 or more | 13% | 1/8 | 29% | 4/14 |
| 10 or more | 0% | 0/8 | 14% | 2/14 |
| 15 or more | 0% | 0/8 | 0% | 0/14 |
| 20 or more | 0% | 0/8 | 0% | 0/14 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Yastremska | Tjen |
|---|---|---|
| W-L | 3–5 | 5–9 |
| Avg odds | 1.79 | 2.50 |
| ROI % | -51.6% | -34.9% |
| Units P/L | -4.13u | -4.88u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Yastremska | Tjen |
|---|---|---|
| Countries | 2 | 3 |
| Events | 2 | 3 |
| Matches | 2 | 5 |
| Distance | 1,304 mi · 2,098 km | 1,715 mi · 2,760 km |
| Route | POL → AUT | CAN → POL → AUT |
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
Across 5 shared opponents, both Yastremska and Tjen posted a 60% win rate.
| Opponent | Yastremska | Tjen |
|---|---|---|
| Tatjana Maria | L 16 26 | L 36 26 |
| Leylah Fernandez | W 61 62 | W 61 76 |
| Ashlyn Krueger | W 26 64 75 | L 16 36 |
| Alexandra Eala | L 57 64 57 | W 64 61 |
| Beatriz Haddad Maia | W 62 75 | W 60 61 |
Recent Form
Last five matches per player
Janice Tjen
Abierto GNP Seguros - Monterrey · 1st Round
Aug 25
Tatjana Maria
Cincinnati Open - Cincinnati · 1st Round
Aug 13
Jessica Bouzas Maneiro
Wimbledon - London · 2nd Round
Jul 1
Aoi Ito
Wimbledon - London · 1st Round
Jun 29
Tatjana Maria
Lexus Nottingham Open - Nottingham · 2nd Round
Jun 17
Alicia Dudeney
Lexus Nottingham Open - Nottingham · 1st Round
Jun 16
Ajla Tomljanovic
Libema Open - 's-Hertogenbosch · 2nd Round
Jun 12
Sara Bejlek
Libema Open - 's-Hertogenbosch · 1st Round
Jun 9
Yuliia Starodubtseva
Abierto GNP Seguros - Monterrey · 2nd Round
Aug 26
Dayana Yastremska
Abierto GNP Seguros - Monterrey · 1st Round
Aug 25
Mirra Andreeva
Cincinnati Open - Cincinnati · 3rd Round
Aug 18
Viktorija Golubic
Cincinnati Open - Cincinnati · 2nd Round
Aug 16
Liudmila Samsonova
National Bank Open - Toronto · 1st Round
Aug 3
Anna Kalinskaya
Mubadala DC Open - Washington · 2nd Round
Jul 30
Rebecca Sramkova
Mubadala DC Open - Washington · 1st Round
Jul 28
Daria Kasatkina
Wimbledon - London · 2nd Round
Jul 1
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 39–59 matches
| Metric | Yastremska | Tjen |
|---|---|---|
| Matches won | 44% | 53% |
| Sets won | 47% | 52% |
| Games won | 48% | 50% |
Record by tier
Head-to-head record by tournament tier
| Stage | Yastremska | Tjen |
|---|---|---|
| WTA 500 | 0 | 1 |
| WTA 1000 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Yastremska | Tjen |
|---|---|---|
| Hard | 0 | 2 |
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