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CHN Yi Zhou

ATP #277
Elo#2891484
Glicko-2#2831536 RD ±64.1
21 yrs · strongest on Grass · 97–96 career · peak Elo 1660 · last 2026-10-11

Yi Zhou is ATP No. 277, but the model puts Zhou at #289 by Elo (1484) — 12 places lower. 4 wins in the last 10 matches on record. Strongest surface: Grass, 10–5.

Elo — overall & by surface

Overall
1484#289
Hard
1519#262
Clay
1309#1336
Grass
1737#139
Form · 52w
1844#414
Form is the last 52 weeks only — 125 places below the overall Elo rank, so it is not comparable to the ratings above.

Glicko-2 — rating & deviation

Overall
1536#283
Hard
1590#286
Clay
1227#1505
Grass
1769#205
Rating deviation ±64.1 — lower means more certain.

Rankings · Elo / Glicko

Official (ATP)#277
Overall#289 / #283
Form · 52w race#414 / #407
Hard#262 / #286
Clay#1336 / #1505
Grass#139 / #205

Career

Peak Elo1660 2022-09-25
Overall W–L97–96 50%
Hard86–83 51%
Clay1–8 11%
Grass10–5 67%

Honours · career

Career high ATP#217

Pressure · career

Deciding set3–9 25%
Tie-breaks6–4 60%
Deciding-set tie-breaks3–1 75%
After winning set 15–6 45%
After losing set 11–9 10%
Excludes retirements and walkovers.

Serve & return · career rates

1st serve in63.9%
Won behind 1st70.7%
Won behind 2nd49.0%
Break points saved63.5%
Break points converted34.2%
Return points won33.8%
Aces per match7.3
Double faults per match1.9
From 23 tour-level matches with point-by-point data (12% of the career record; the rest has none). Rates, not totals.

◆ By season

Win–loss by calendar year, from the ratings dataset
SeasonW–L
202623–23 50%
202525–27 48%
202429–24 55%
202319–21 48%
20221–1 50%

◆ Recent results

LHard v POL Hubert HurkaczShanghai Rolex Masters · 2026-10-112-6 6-3 3-6
WHard v ITA Lorenzo MusettiShanghai Rolex Masters · 2026-10-097-6 3-6 7-6
WHard v ITA Mattia BellucciShanghai Rolex Masters · 2026-10-076-4 3-6 7-6
LHard v ESP Pablo Carreno-BustaChina Open · 2026-09-285-7 3-6
LHard v ARG Juan Manuel CerundoloChengdu Open · 2026-09-244-6 3-6
LHard v BLR Ilya IvashkaShanghai Challenger · 2026-09-113-6 3-6
WHard v CHN Jie CuiShanghai Challenger · 2026-09-107-6 6-4
WHard v UZB Sergey FominShanghai Challenger · 2026-09-087-6 7-5
LHard v BLR Ilya IvashkaZhangjiagang Challenger · 2026-09-016-3 6-7 3-6
LHard v USA Daniel MilavskyVancouver Challenger · 2026-07-296-3 1-6 3-6
LHard v FRA Luka PavlovicSegovia Challenger · 2026-07-224-6 6-7
WHard v BEL Michael GeertsSegovia Challenger · 2026-07-206-1 6-4