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CZE Jana Kovackova

WTA #442
Elo#1591822
Glicko-2#2391758 RD ±67.3
16 yrs · strongest on Clay · 62–24 career · peak Elo 1920 · last 2026-09-11

Jana Kovackova is WTA No. 442, ranked #159 by Elo (1822) and #239 by Glicko-2 (1758). Career record 62–24.

Elo — overall & by surface

Overall
1822#159
Hard
1556#527
Clay
1965#115
Grass
1822#322
Form · 52w
2080#63
Form is a separate 52-week race in which every player restarts level — it tracks the last year’s gains, not overall level, so it is not comparable to the ratings above.

Glicko-2 — rating & deviation

Overall
1758#239
Hard
1715#354
Clay
1970#107
Grass
1758#372
Rating deviation ±67.3 — lower means more certain.

Rankings · Elo / Glicko

Official (WTA)#442
Overall#159 / #239
Form · 52w race#63 / #51
Hard#527 / #354
Clay#115 / #107
Grass#322 / #372

Career

Peak Elo1920 2025-04-19
Overall W–L62–24 72%
Hard26–10 72%
Clay33–12 73%
Grass3–2 60%

Honours · career

Career high WTA#428

Pressure · career

Deciding set0–2 0%
After winning set 10–1 0%
After losing set 10–1 0%
Retirements and walkovers are excluded — a deciding set that ended because someone stopped playing is not a deciding set won.

Recent results

LHard v RUS Anna PushkarevaU.S. Open (juniors) · 2026-09-111-6 5-7
WHard v USA Janae PrestonU.S. Open (juniors) · 2026-09-106-2ret.
WHard v Arina MalyginaU.S. Open (juniors) · 2026-09-096-3 6-4
WHard v Hannah AyraultU.S. Open (juniors) · 2026-09-086-3 6-3
WHard v Riyo YoshidaU.S. Open (juniors) · 2026-09-064-6 6-4 6-2
LClay v NED Loes Ebeling KoningW50 Oldenzaal · 2026-08-276-3 1-6 4-6
WClay v ITA Deborah ChiesaW50 Oldenzaal · 2026-08-257-5 7-5
WClay v CHN Xinyu GaoW50 Prague · 2026-08-226-1 6-1
WClay v CZE Alena KovackovaW50 Prague · 2026-08-216-4 2-6 7-5
WClay v GER Nastasja Mariana SchunkW50 Prague · 2026-08-204-6 7-5 6-3
WClay v CZE Denisa ZoldakovaW50 Prague · 2026-08-196-4 6-1
WClay v ESP Irene BurilloW50 Prague · 2026-08-176-4 6-4

Upcoming

No upcoming matches on the board.