H2H data updated: 2026-10-30 00:00 UTC

Caty Mcnally vs Lulu Sun H2H: 0-1

Lulu Sun holds a 1–0 lead over Caty Mcnally in their WTA head-to-head. Across 1 main-draw meeting, Lulu Sun leads 1–0 on hard courts. Most recently, Lulu Sun won the 2025 Guangzhou Open quarterfinal 3-6 6-3 6-4.

United States Age 24 Right-Handed 180 cm / 5'11"
H2H
0 – 1
1 main-draw meetings
New Zealand Age 25 Left-Handed 174 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Lulu Sun #116 3-6 6-3 6-4 Caty Mcnally #90 Match data Oct 24, 2025 QF 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
Caty Mcnally #63 #50 1,136 1,858 64 75 46.0% 0 0 0 0 0 0
Lulu Sun #379 #39 1,379 1,818 27 39 40.9% 0 0 0 0 0 0

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 Caty Mcnally Lulu Sun
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2019 4–7 36.4% #120 1,570 0 0 — — — — — — —
18 2020 3–5 37.5% #121 1,593 0 0 — — — — — — —
19 2021 7–10 41.2% #142 1,637 0 0 — — — — — — —
20 2022 6–7 46.2% #93 1,774 0 0 — — — — — — —
21 2023 10–11 47.6% #148 1,726 0 0 2022 2–3 40.0% #297 1,532 0 0
22 2024 0–1 0.0% #540 1,663 0 0 — — — — — — —
23 2025 10–11 47.6% #85 1,762 0 0 2024 11–9 55.0% #40 1,724 0 0
24 2026 24–23 51.1% #63 1,818 0 0 2025 14–22 38.9% #90 1,802 0 0
25 — — — — — — — 2026 0–5 0.0% #379 1,628 0 0

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 Caty Mcnally Lulu Sun
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 %
17 2019 4 6 10 40.0% — — — — 0 1 1 0.0% — — — — — — — — — — — — —
18 2020 3 5 8 37.5% — — — — — — — — — — — — — — — — — — — — —
19 2021 3 5 8 37.5% 2 3 5 40.0% 2 2 4 50.0% — — — — — — — — — — — — —
20 2022 3 4 7 42.9% 0 1 1 0.0% 3 2 5 60.0% — — — — — — — — — — — — —
21 2023 5 5 10 50.0% 3 3 6 50.0% 2 3 5 40.0% 2022 2 2 4 50.0% 0 1 1 0.0% — — — —
22 2024 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
23 2025 8 9 17 47.1% 1 1 2 50.0% 1 1 2 50.0% 2024 7 7 14 50.0% 0 1 1 0.0% 4 1 5 80.0%
24 2026 12 14 26 46.2% 6 5 11 54.5% 6 4 10 60.0% 2025 10 14 24 41.7% 2 4 6 33.3% 2 4 6 33.3%
25 — — — — — — — — — — — — — 2026 0 4 4 0.0% 0 1 1 0.0% — — — —
Career — 38 49 87 43.7% 12 13 25 48.0% 14 13 27 51.9% — 19 27 46 41.3% 2 7 9 22.2% 6 5 11 54.5%

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 138/139 of Caty Mcnally's and 55/66 of Lulu Sun'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 Caty Mcnally Lulu Sun
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%
17 2019 11/11 2.5 6.6 56.8% 61.6% 42.4% 52.2% 57.4% 53.3% 42.8% — —/— — — — — — — — — —
18 2020 8/8 1.6 5.3 60.9% 60.8% 41.1% 48.8% 64.1% 52.8% 38.5% — —/— — — — — — — — — —
19 2021 17/17 1.7 5.5 64.7% 59.7% 41.4% 49.1% 44.9% 53.3% 42.1% — —/— — — — — — — — — —
20 2022 13/13 2.2 3.6 66.7% 60.5% 50.1% 53.4% 46.3% 56.7% 42.3% — —/— — — — — — — — — —
21 2023 21/21 1.2 3.4 69.7% 60.4% 45.3% 52.8% 52.4% 55.8% 46.7% 2022 5/5 1.6 4.0 59.6% 58.4% 39.9% 43.9% 41.5% 51.2% 43.8%
22 2024 1/1 0.0 2.0 60.9% 39.3% 33.3% 30.0% 44.4% 37.0% 46.6% — —/— — — — — — — — — —
23 2025 20/21 2.2 3.8 71.4% 61.6% 44.2% 53.0% 53.5% 56.9% 44.0% 2024 19/20 5.9 3.5 57.7% 72.4% 52.1% 60.6% 27.3% 63.7% 36.2%
24 2026 47/47 1.3 3.8 70.8% 60.6% 43.3% 55.1% 48.6% 55.4% 44.6% 2025 27/36 4.7 3.1 55.8% 68.7% 48.3% 57.8% 41.0% 59.5% 39.0%
25 — —/— — — — — — — — — — 2026 4/5 2.3 2.5 57.6% 69.1% 47.5% 64.7% 30.0% 59.3% 32.8%
Career — 138/139 1.6 4.2 67.8% 60.5% 43.9% 52.8% 50.9% 55.1% 43.8% — 55/66 4.7 3.3 56.9% 69.1% 48.8% 58.0% 35.5% 60.2% 38.0%

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 Caty Mcnally Lulu Sun
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
17 2019 1571 122.0 -1.03 -0.44 0.917 48.4% +49 — — 40.0% -0.76 1–2 (33%) 0–3 (0%) 96.9 +0.31 2018 1479 97.0 — — — — — — — — — — — — —
18 2020 1593 121.7 -1.77 -1.46 0.817 46.1% +34 — — 35.3% -1.12 1–0 1–0 — -0.14 — — — — — — — — — — — — — — — —
19 2021 1637 116.0 -2.02 -0.58 0.901 47.7% -28 -51 +15 36.8% -0.66 4–2 (67%) 2–5 (29%) 101.1 -0.33 — — — — — — — — — — — — — — — —
20 2022 1775 124.3 +0.79 +0.58 0.976 49.2% -27 — 0 45.2% -0.29 3–2 (60%) 3–1 (75%) — -0.70 2021 1486 — — — — — — — — — — — — — —
21 2023 1726 118.4 -1.18 +1.78 1.058 51.3% -34 -52 -20 52.0% +0.36 2–6 (25%) 3–4 (43%) 94.4 +1.23 2022 1533 104.2 -1.71 +0.26 0.897 47.6% +31 — — 40.0% -1.00 — 2–1 (67%) — +0.37
22 2024 1663 95.8 -0.99 -4.59 0.738 42.3% — — — 0.0% -3.00 — — — +0.13 2023 1536 — — — — — — — — — — — — — —
23 2025 1763 140.4 -0.14 +0.62 1.021 50.6% -42 — — 49.0% +0.08 4–6 (40%) 1–1 — -0.56 2024 1725 127.2 +4.52 -4.14 0.997 49.7% -9 — +60 50.0% -0.17 5–1 (83%) 6–2 (75%) 107.8 +1.05
24 2026 1818 141.3 -1.15 +1.76 1.000 50.1% -71 -66 +78 51.3% +0.19 9–10 (47%) 8–5 (62%) 101.1 -2.00 2025 1803 133.8 +1.83 -2.63 0.964 48.9% +27 -352 -99 38.3% -0.64 6–3 (67%) 4–5 (44%) 102.6 -0.46
25 — — — — — — — — — — — — — — — — 2026 1628 108.0 +0.20 -3.43 0.805 45.3% +125 — — 9.1% -2.36 0–1 0–2 — -0.16
Career — 1859 135.4 -0.96 +0.79 0.976 49.5% -30 -59 +31 46.8% -0.11 24–28 (46%) 18–19 (49%) 99.0 -1.48 — 1818 126.2 +2.32 -2.95 0.955 48.8% +25 -352 -27 39.6% -0.66 11–5 (69%) 12–10 (55%) 106.8 +1.21

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.