Lulu Sun

WTA #141

Elo#1431833

Glicko-2#1361862 RD ±62.3

25 yrs · left-handed · strongest on Grass · 269–169 career · peak Elo 1972 · last 2026-06-24

Lulu Sun is WTA No. 141, ranked #143 by Elo (1833) and #136 by Glicko-2 (1862). Career record 269–169.

Elo — overall & by surface

Overall

1833#143

Hard

1889#72

Clay

1754#388

Grass

1897#190

Form · 52w

1815#698

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

1862#136

Hard

1923#68

Clay

1790#334

Grass

1956#158

Rating deviation ±62.3 — lower means more certain.

Rankings · Elo / Glicko

Official (WTA)#141

Overall#143 / #136

Form · 52w race#698 / #572

Hard#72 / #68

Clay#388 / #334

Grass#190 / #158

Career

Peak Elo1972 2025-10-25

Overall W–L269–169 61%

Hard194–103 65%

Clay41–43 49%

Grass24–18 57%

Honours · career

Finals reached2

Career high WTA#39

Pressure · career

Finals0–2 0%

Deciding set17–6 74%

Tie-breaks23–13 64%

Deciding-set tie-breaks4–0 100%

After winning set 145–4 92%

After losing set 19–45 17%

Vs Top 50–1 0%

Vs Top 101–5 17%

Retirements and walkovers are excluded — a deciding set that ended because someone stopped playing is not a deciding set won.

Serve & return · career rates

1st serve in58.2%

Won behind 1st69.8%

Won behind 2nd48.0%

Break points saved60.1%

Break points converted38.7%

Return points won39.2%

Aces per match5.1

Double faults per match3.4

From 105 tour-level matches with point-by-point statistics on file. Rates rather than totals, because the statistics table does not cover every match played.