Dayana Yastremska vs Janice TjenPrediction, Head-to-Head Results, and Stats
🇺🇦Dayana Yastremska
#103 · 26 yrs · Right-Handed
2 meetings · sets 1–4
🇮🇩Janice Tjen
#47 · 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 | 74% | 14/19 | 66% | 19/29 |
| Wins a set when losing | 43% | 10/23 | 29% | 8/28 |
| Goes to a deciding set | 36% | 15/42 | 32% | 18/57 |
| Covers −1.5 sets as favorite | 33% | 7/21 | 43% | 13/30 |
| Covers +1.5 sets as underdog | 65% | 13/20 | 36% | 9/25 |
| Tiebreak sets won | 71% | 12/17 | 59% | 13/22 |
| Wins after taking set 1 | 78% | 18/23 | 86% | 25/29 |
| Wins 2-0 after taking set 1 | 61% | 14/23 | 66% | 19/29 |
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%, 3,072 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 | 67% | 4/6 | 92% | 11/12 |
| 3 or more | 50% | 3/6 | 67% | 8/12 |
| 5 or more | 0% | 0/6 | 50% | 6/12 |
| 10 or more | 0% | 0/6 | 42% | 5/12 |
| 15 or more | 0% | 0/6 | 0% | 0/12 |
| 20 or more | 0% | 0/6 | 0% | 0/12 |
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 | 2–4 | 6–7 |
| Avg odds | 2.17 | 2.63 |
| ROI % | -14.7% | -25.5% |
| Units P/L | -0.88u | -3.31u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Yastremska | Tjen |
|---|---|---|
| Countries | 1 | 3 |
| Events | 1 | 3 |
| Matches | 3 | 4 |
| Distance | 0 mi · 0 km | 8,184 mi · 13,171 km |
| Route | ROU | UKR → ROU → CZE |
Host country from each tournament in the last 30 days, including the current event even when a player arrived on a bye. 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
Yastremska has a higher win rate against shared opponents (71% vs Tjen's 43%).
| Opponent | Yastremska | Tjen |
|---|---|---|
| Aoi Ito | W 76 46 75 | W 63 61 |
| Diana Shnaider | L 36 16 | L 06 46 |
| Caty Mcnally | W 63 64 | L 57 76 36 |
| 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 |
| Beatriz Haddad Maia | W 62 75 | W 60 61 |
Recent Form
Last five matches per player
Sinja Kraus
China Open - Beijing · 3rd Round
Oct 4
Maja Chwalinska
China Open - Beijing · 2nd Round
Oct 2
Caty Mcnally
China Open - Beijing · 1st Round
Sep 30
Lucrezia Stefanini
U.S. Open - New York · 1st Round
Aug 30
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
Aoi Ito
Wuhan Open - Wuhan · 1st Round
Oct 12
Diana Shnaider
China Open - Beijing · 2nd Round
Oct 2
Anhelina Kalinina
China Open - Beijing · 1st Round
Sep 30
Sloane Stephens
Guadalajara Open Akron - Guadalajara · 2nd Round
Sep 16
Darja Vidmanova
Guadalajara Open Akron - Guadalajara · 1st Round
Sep 13
Mirra Andreeva
U.S. Open - New York · 1st Round
Sep 1
Yuliia Starodubtseva
Abierto GNP Seguros - Monterrey · 2nd Round
Aug 26
Dayana Yastremska
Abierto GNP Seguros - Monterrey · 1st Round
Aug 25
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 42–57 matches
| Metric | Yastremska | Tjen |
|---|---|---|
| Matches won | 45% | 51% |
| Sets won | 48% | 50% |
| Games won | 48% | 49% |
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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