H2H data updated: 2026-10-27 00:00 UTC

Polina Kudermetova vs Janice Tjen H2H: 0-1

Janice Tjen holds a 1–0 lead over Polina Kudermetova in their WTA head-to-head. Across 1 main-draw meeting, Janice Tjen leads 1–0 on hard courts. Most recently, Janice Tjen won the 2026 Guangzhou Open first round 6-2 6-2.

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Polina Kudermetova
Uzbekistan Age 23 Right-Handed 172 cm / 5'8"
H2H
0 – 1
1 main-draw meetings
Janice Tjen
Indonesia Age 24 Right-Handed 171 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Janice Tjen #47 6-2 6-2 Polina Kudermetova #91 Match data Oct 27, 2026 R32 Guangzhou Open WTA 250 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
Polina Kudermetova #91 #54 1,054 1,760 25 40 38.5% 0 0 0 0 0 0
Janice Tjen #47 #35 1,341 1,792 26 30 46.4% 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 Polina Kudermetova Janice Tjen
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
20 2023 3–6 33.3% #182 1,526 0 0 — — — — — — —
21 2024 5–3 62.5% #107 1,608 0 0 — — — — — — —
22 2025 11–20 35.5% #104 1,584 0 0 — — — — — — —
23 2026 6–11 35.3% #91 1,721 0 0 2025 10–3 76.9% #56 1,760 0 1
24 — — — — — — — 2026 16–27 37.2% #47 1,720 0 1

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 Polina Kudermetova Janice Tjen
Yr HardClayGrass Yr HardClayGrass
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
20 2023 2 2 4 50.0% 0 2 2 0.0% 1 2 3 33.3% — — — — — — — — — — — — —
21 2024 5 2 7 71.4% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
22 2025 10 14 24 41.7% 1 4 5 20.0% 0 2 2 0.0% — — — — — — — — — — — — —
23 2026 5 8 13 38.5% 1 1 2 50.0% 0 2 2 0.0% 2025 10 3 13 76.9% — — — — — — — —
24 — — — — — — — — — — — — — 2026 13 18 31 41.9% 2 5 7 28.6% 1 4 5 20.0%
Career — 22 26 48 45.8% 2 8 10 20.0% 1 6 7 14.3% — 23 21 44 52.3% 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 56/66 of Polina Kudermetova's and 48/57 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 Polina Kudermetova 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%
20 2023 9/9 3.2 5.2 54.3% 64.0% 39.3% 54.5% 40.1% 52.3% 41.1% — —/— — — — — — — — — —
21 2024 8/8 3.3 5.6 52.6% 67.1% 47.0% 56.3% 50.2% 57.7% 44.0% — —/— — — — — — — — — —
22 2025 22/32 2.8 5.5 56.1% 61.2% 42.4% 47.0% 41.2% 53.0% 40.4% — —/— — — — — — — — — —
23 2026 17/17 3.0 6.7 55.7% 61.2% 38.9% 48.7% 39.7% 51.4% 38.3% 2025 8/13 4.3 4.5 57.4% 73.2% 47.7% 65.9% 37.1% 62.4% 43.1%
24 — —/— — — — — — — — — — 2026 40/44 4.1 3.3 59.4% 67.5% 43.6% 49.5% 34.7% 57.6% 38.4%
Career — 56/66 3.0 5.8 55.2% 62.5% 41.5% 50.1% 42.0% 53.1% 40.4% — 48/57 4.1 3.5 59.1% 68.5% 44.3% 52.5% 35.1% 58.4% 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 Polina Kudermetova 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 2019 1501 100.7 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
17 2020 1485 93.9 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
18 2021 1474 96.0 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
20 2023 1527 106.6 -2.42 -0.64 0.863 47.1% -31 — +141 35.0% -1.30 1–1 — — +0.51 — — — — — — — — — — — — — — — —
21 2024 1609 125.3 -0.09 +0.80 1.041 51.0% -18 — — 63.2% +0.79 1–2 (33%) — — +0.15 — — — — — — — — — — — — — — — —
22 2025 1585 133.1 -2.37 -1.78 0.860 46.9% +14 -26 — 40.0% -0.94 2–8 (20%) 4–3 (57%) 96.0 -0.32 — — — — — — — — — — — — — — — —
23 2026 1721 123.3 -2.95 -2.50 0.788 45.1% -13 — — 36.8% -0.95 4–2 (67%) 3–4 (43%) 103.7 -0.41 2025 1760 132.2 +2.30 -0.55 1.147 52.4% +37 — — 70.0% +1.13 3–1 (75%) 4–1 (80%) 105.2 +1.23
24 — — — — — — — — — — — — — — — — 2026 1720 138.8 +0.78 -3.70 0.906 48.0% +36 -204 -128 40.2% -0.75 4–7 (36%) 10–8 (56%) 100.1 -0.53
Career — 1761 126.4 -2.23 -1.45 0.861 47.0% -2 -26 +141 41.5% -0.77 8–13 (38%) 7–7 (50%) 99.4 -0.11 — 1792 136.6 +1.03 -3.18 0.942 48.7% +36 -204 -128 47.2% -0.31 7–8 (47%) 14–9 (61%) 104.2 +1.25

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.