Dayana Yastremska
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Jasmine Paolini | 1 | 6 | 7 | May 25, 2026 | H2H |
| Donna Vekic | 2 | 4 | 6 | Jul 7, 2024 | H2H |
| Shuai Zhang | 2 | 3 | 5 | Mar 5, 2026 | H2H |
| Magda Linette | 4 | 1 | 5 | Jun 21, 2025 | H2H |
| Ajla Tomljanovic | 3 | 1 | 4 | Jun 11, 2026 | H2H |
H2H data updated: 2026-09-14 00:00 UTC
Dayana Yastremska vs Janice Tjen H2H: 0-2
Janice Tjen holds a 2–0 lead over Dayana Yastremska in their WTA head-to-head. Across 2 main-draw meetings, Janice Tjen leads 2–0 on hard courts. Most recently, Janice Tjen won the 2026 Monterrey Open first round 2-6 6-3 7-6(5).
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
0
–
2
2 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Janice Tjen | 2-6 6-3 7-6(5) | Dayana Yastremska | Match data | Aug 24, 2026 | R32 | Monterrey Open | WTA 500 | Hard |
| Janice Tjen | 6-4 6-1 | Dayana Yastremska | Match data | Feb 15, 2026 | R64 | Dubai Tennis Championships | WTA 1000 | Hard |
Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dayana Yastremska | #113 | #21 | 2,070 | 1,884 | 135 | 150 | 47.4% | 0 | 0 | 0 | 0 | 3 | 3 |
| Janice Tjen | #36 | #35 | 1,341 | 1,789 | 22 | 26 | 45.8% | 0 | 0 | 0 | 0 | 1 | 1 |
Career Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Age | Dayana Yastremska | Janice Tjen | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | 2016 | 0–2 | 0.0% | #338 | 1,463 | 0 | 0 | — | — | — | — | — | — | — |
| 17 | 2017 | 2–2 | 50.0% | #184 | 1,461 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 2018 | 9–7 | 56.2% | #58 | 1,730 | 0 | 1 | — | — | — | — | — | — | — |
| 19 | 2019 | 31–21 | 59.6% | #22 | 1,822 | 0 | 3 | — | — | — | — | — | — | — |
| 20 | 2020 | 14–12 | 53.8% | #29 | 1,792 | 0 | 3 | — | — | — | — | — | — | — |
| 21 | 2021 | 7–12 | 36.8% | #99 | 1,692 | 0 | 3 | — | — | — | — | — | — | — |
| 22 | 2022 | 12–17 | 41.4% | #101 | 1,614 | 0 | 3 | — | — | — | — | — | — | — |
| 23 | 2023 | 5–16 | 23.8% | #102 | 1,669 | 0 | 3 | 2025 | 10–3 | 76.9% | #56 | 1,757 | 0 | 1 |
| 24 | 2024 | 16–20 | 44.4% | #33 | 1,648 | 0 | 3 | 2026 | 12–23 | 34.3% | #36 | 1,692 | 0 | 1 |
| 25 | 2025 | 28–21 | 57.1% | #27 | 1,816 | 0 | 3 | — | — | — | — | — | — | — |
| 26 | 2026 | 11–20 | 35.5% | #113 | 1,705 | 0 | 3 | — | — | — | — | — | — | — |
Surface Results by Age
Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
| Age | Dayana Yastremska | Janice Tjen | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Yr | Hard | Clay | Grass | |||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 16 | 2016 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 2017 | — | — | — | — | 2 | 1 | 3 | 66.7% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 2018 | 9 | 6 | 15 | 60.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 2019 | 23 | 14 | 37 | 62.2% | 5 | 4 | 9 | 55.6% | 3 | 3 | 6 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2020 | 10 | 9 | 19 | 52.6% | 4 | 3 | 7 | 57.1% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2021 | 5 | 11 | 16 | 31.3% | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2022 | 7 | 10 | 17 | 41.2% | 3 | 3 | 6 | 50.0% | 2 | 4 | 6 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2023 | 4 | 10 | 14 | 28.6% | 1 | 6 | 7 | 14.3% | — | — | — | — | 2025 | 10 | 3 | 13 | 76.9% | — | — | — | — | — | — | — | — |
| 24 | 2024 | 8 | 13 | 21 | 38.1% | 5 | 5 | 10 | 50.0% | 3 | 2 | 5 | 60.0% | 2026 | 9 | 14 | 23 | 39.1% | 2 | 5 | 7 | 28.6% | 1 | 4 | 5 | 20.0% |
| 25 | 2025 | 12 | 13 | 25 | 48.0% | 10 | 6 | 16 | 62.5% | 6 | 2 | 8 | 75.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2026 | 6 | 12 | 18 | 33.3% | 2 | 5 | 7 | 28.6% | 3 | 3 | 6 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 84 | 99 | 183 | 45.9% | 34 | 36 | 70 | 48.6% | 17 | 15 | 32 | 53.1% | — | 19 | 17 | 36 | 52.8% | 2 | 5 | 7 | 28.6% | 1 | 4 | 5 | 20.0% |
Performance Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 265/286 of Dayana Yastremska's and 40/48 of Janice Tjen's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.
| Age | Dayana Yastremska | Janice Tjen | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | |
| 16 | 2016 | 2/2 | 2.5 | 6.0 | 56.2% | 65.3% | 38.9% | 52.3% | 24.3% | 53.0% | 40.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 17 | 2017 | 4/4 | 1.5 | 3.5 | 66.0% | 50.4% | 54.9% | 55.8% | 51.8% | 52.1% | 49.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| 18 | 2018 | 16/16 | 4.1 | 5.7 | 60.7% | 65.8% | 49.1% | 41.8% | 42.8% | 59.2% | 46.9% | — | —/— | — | — | — | — | — | — | — | — | — |
| 19 | 2019 | 51/52 | 3.8 | 5.1 | 60.2% | 65.2% | 48.7% | 60.0% | 48.4% | 58.4% | 44.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| 20 | 2020 | 26/26 | 4.5 | 5.7 | 58.9% | 67.5% | 46.3% | 45.5% | 47.4% | 58.7% | 42.0% | — | —/— | — | — | — | — | — | — | — | — | — |
| 21 | 2021 | 18/19 | 4.1 | 5.6 | 57.9% | 66.1% | 45.9% | 51.1% | 42.2% | 57.7% | 43.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 22 | 2022 | 29/29 | 3.4 | 5.2 | 57.8% | 63.8% | 44.4% | 54.0% | 49.6% | 55.7% | 38.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| 23 | 2023 | 21/21 | 2.5 | 5.2 | 57.8% | 59.4% | 42.8% | 40.6% | 53.6% | 52.2% | 41.9% | 2025 | 8/13 | 4.3 | 4.5 | 57.4% | 73.2% | 47.7% | 65.9% | 37.1% | 62.4% | 43.1% |
| 24 | 2024 | 34/36 | 2.9 | 4.3 | 57.8% | 60.9% | 47.1% | 51.9% | 44.5% | 55.0% | 42.0% | 2026 | 32/35 | 3.6 | 3.3 | 59.6% | 65.7% | 44.3% | 47.9% | 32.6% | 56.7% | 38.2% |
| 25 | 2025 | 34/50 | 3.4 | 5.5 | 56.3% | 63.0% | 49.7% | 54.0% | 51.1% | 57.1% | 41.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| 26 | 2026 | 30/31 | 2.2 | 5.1 | 61.3% | 59.5% | 46.4% | 48.9% | 46.5% | 54.2% | 41.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 265/286 | 3.4 | 5.2 | 58.9% | 63.2% | 47.0% | 51.5% | 47.6% | 56.4% | 42.6% | — | 40/48 | 3.7 | 3.5 | 59.2% | 67.2% | 45.0% | 51.5% | 33.5% | 57.8% | 39.2% |
Advanced Statistics Comparison by Age
Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| Age | Dayana Yastremska | Janice Tjen | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | |
| 16 | 2016 | 1464 | 101.4 | -1.01 | -2.08 | 0.858 | 46.1% | — | — | — | 20.0% | -1.40 | 0–1 | — | — | +0.03 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 2017 | 1462 | 104.9 | -0.92 | +0.23 | 1.038 | 50.9% | — | +57 | — | 50.0% | +0.50 | 1–1 | 0–1 | — | +0.10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 2018 | 1731 | 136.1 | +1.60 | +2.48 | 1.148 | 52.9% | +20 | — | — | 60.5% | +1.03 | 1–5 (17%) | 2–4 (33%) | 94.2 | -0.03 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 2019 | 1822 | 150.9 | +1.72 | +2.31 | 1.077 | 51.7% | +13 | -207 | -152 | 60.2% | +0.63 | 5–9 (36%) | 6–5 (55%) | 95.7 | -1.96 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2020 | 1792 | 146.0 | +1.19 | -0.19 | 1.016 | 50.4% | +18 | -118 | — | 52.5% | +0.16 | 5–4 (56%) | 5–5 (50%) | 100.7 | -1.02 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2021 | 1693 | 125.3 | +1.13 | -0.92 | 1.021 | 50.3% | -17 | -2 | — | 47.7% | 0.00 | 1–7 (13%) | 4–4 (50%) | 91.7 | -0.11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2022 | 1614 | 122.9 | -0.45 | -2.85 | 0.874 | 47.6% | +13 | +47 | +10 | 43.1% | -0.63 | 5–6 (45%) | 7–4 (64%) | 100.8 | -0.44 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2023 | 1669 | 127.5 | -3.00 | -0.65 | 0.875 | 47.1% | +26 | -37 | — | 31.3% | -1.19 | 1–5 (17%) | 2–4 (33%) | 92.8 | +0.36 | 2025 | 1758 | 132.2 | +2.30 | -0.55 | 1.147 | 52.4% | +39 | — | — | 70.0% | +1.13 | 3–1 (75%) | 4–1 (80%) | 105.2 | +1.33 |
| 24 | 2024 | 1649 | 136.0 | -0.99 | -0.74 | 0.933 | 48.8% | 0 | +39 | 0 | 45.1% | -0.28 | 9–5 (64%) | 7–5 (58%) | 105.5 | +1.15 | 2026 | 1692 | 135.9 | +0.20 | -3.41 | 0.882 | 47.4% | +59 | -174 | -100 | 38.8% | -0.93 | 3–7 (30%) | 10–5 (67%) | 101.5 | -0.47 |
| 25 | 2025 | 1816 | 146.4 | +0.46 | -0.46 | 0.975 | 49.9% | -83 | -9 | -41 | 56.5% | +0.37 | 8–9 (47%) | 11–3 (79%) | 106.2 | -1.02 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2026 | 1706 | 127.7 | -2.66 | -1.59 | 0.905 | 48.1% | -45 | +111 | +58 | 41.3% | -0.73 | 4–9 (31%) | 7–4 (64%) | 97.2 | +0.44 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1884 | 142.7 | -0.06 | -0.20 | 0.977 | 49.7% | -8 | -22 | -27 | 49.8% | -0.02 | 40–61 (40%) | 51–39 (57%) | 97.0 | -0.88 | — | 1790 | 134.5 | +0.62 | -2.84 | 0.929 | 48.4% | +52 | -174 | -100 | 47.3% | -0.37 | 6–8 (43%) | 14–6 (70%) | 105.6 | +1.79 |
Career Rivalries
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
Janice Tjen
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Liudmila Samsonova | 0 | 3 | 3 | Aug 3, 2026 | H2H |
| Leylah Fernandez | 3 | 0 | 3 | Jun 29, 2026 | H2H |
| Mirra Andreeva | 0 | 2 | 2 | Sep 1, 2026 | H2H |
| Dayana Yastremska | 2 | 0 | 2 | Aug 24, 2026 | H2H |
| Camila Osorio | 0 | 2 | 2 | May 20, 2026 | H2H |