H2H data updated: 2026-09-14 00:00 UTC

Maja Chwalinska vs Janice Tjen

Compare the head-to-head record, career totals, season-by-season performance, and match log for Maja Chwalinska vs Janice Tjen.

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Maja Chwalinska
Poland Age 24 Left-Handed 164 cm / 5'5"
H2H
0 – 0
0 main-draw meetings
Janice Tjen
Indonesia Age 24 Right-Handed 171 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Janice Tjen #147 7-5 7-5 Maja Chwalinska #177 Match data Aug 21, 2025 Q1 Q US Open Grand Slam Hard

1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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
Maja Chwalinska #22 #21 2,037 1,867 13 13 50.0% 0 0 0 0 0 0
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 Maja Chwalinska Janice Tjen
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
20 2022 2–2 50.0% #161 1,508 0 0 — — — — — — —
21 2023 0–1 0.0% #359 1,542 0 0 — — — — — — —
22 2024 1–1 50.0% #128 1,635 0 0 — — — — — — —
23 2025 1–2 33.3% #150 1,654 0 0 2025 10–3 76.9% #56 1,757 0 1
24 2026 9–7 56.2% #22 1,778 0 0 2026 12–23 34.3% #36 1,674 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 Maja Chwalinska 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 2022 — — — — 1 1 2 50.0% 1 1 2 50.0% — — — — — — — — — — — — —
21 2023 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
22 2024 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
23 2025 0 1 1 0.0% 1 1 2 50.0% — — — — 2025 10 3 13 76.9% — — — — — — — —
24 2026 3 5 8 37.5% 6 1 7 85.7% 0 1 1 0.0% 2026 9 14 23 39.1% 2 5 7 28.6% 1 4 5 20.0%
Career — 4 8 12 33.3% 8 3 11 72.7% 1 2 3 33.3% — 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 23/23 of Maja Chwalinska's and 39/48 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 Maja Chwalinska 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 2022 4/4 0.3 2.5 68.4% 59.4% 53.9% 61.7% 42.4% 57.5% 43.8% — —/— — — — — — — — — —
21 2023 1/1 0.0 5.0 56.6% 43.3% 21.7% 41.7% 50.0% 34.0% 42.9% — —/— — — — — — — — — —
22 2024 2/2 0.0 4.5 70.8% 56.9% 34.2% 31.8% 33.3% 50.3% 45.6% — —/— — — — — — — — — —
23 — —/— — — — — — — — — — 2025 8/13 4.3 4.5 57.4% 73.2% 47.7% 65.9% 37.1% 62.4% 43.1%
24 2026 16/16 1.0 2.3 69.7% 59.2% 46.4% 54.5% 59.0% 55.4% 44.9% 2026 31/35 3.4 3.3 59.8% 65.0% 43.8% 47.9% 31.4% 56.1% 38.5%
Career — 23/26 0.7 2.7 69.0% 58.4% 45.6% 53.2% 53.5% 54.4% 44.7% — 39/48 3.5 3.6 59.3% 66.7% 44.6% 51.6% 32.6% 57.4% 39.4%

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 Maja Chwalinska 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
14 2016 1486 93.9 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
18 2020 1503 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
20 2022 1509 113.2 -0.59 +0.02 1.030 50.7% — — — 60.0% +0.30 0–2 — — -0.25 — — — — — — — — — — — — — — — —
21 2023 1542 100.7 -2.64 +0.88 0.649 38.2% — — — 0.0% -3.50 — — — -0.08 — — — — — — — — — — — — — — — —
22 2024 1636 112.2 -1.14 -0.88 0.918 48.0% — — — 50.0% -0.34 1–1 — — +0.18 — — — — — — — — — — — — — — — —
23 2025 1655 106.6 — — — — — — — 28.6% -1.72 1–0 0–1 — +0.28 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 2026 1779 140.5 -0.83 +2.16 1.008 50.4% -124 +172 — 55.6% +0.28 2–2 (50%) 2–1 (67%) 101.3 -0.31 2026 1674 135.1 -0.20 -3.17 0.877 47.2% +59 -156 -82 37.2% -1.01 3–7 (30%) 9–5 (64%) 100.7 -0.53
Career — 1868 128.0 -0.89 +1.47 0.981 49.7% -124 +172 — 50.8% -0.13 4–5 (44%) 2–2 (50%) 99.8 -0.69 — 1790 134.0 +0.31 -2.63 0.926 48.3% +52 -156 -82 46.3% -0.42 6–8 (43%) 13–6 (68%) 104.9 +1.70

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.