H2H data updated: 2026-09-13 00:00 UTC
Liudmila Samsonova holds a 1–0 lead over Lulu Sun in their WTA head-to-head. Across 1 main-draw meeting, Liudmila Samsonova leads 1–0 on hard courts. Most recently, Liudmila Samsonova won the 2025 Qatar Open first round 6-3 6-3.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Liudmila Samsonova | 6-3 6-3 | Lulu Sun | Match data | Feb 9, 2025 | R64 | Qatar Open | WTA 1000 | 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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Liudmila Samsonova | #47 | #12 | 2,950 | 1,969 | 165 | 137 | 54.6% | 0 | 0 | 0 | 2 | 3 | 5 |
| Lulu Sun | #128 | #39 | 1,379 | 1,812 | 26 | 38 | 40.6% | 0 | 0 | 0 | 0 | 0 | 0 |
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 | Liudmila Samsonova | Lulu Sun | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 20 | 2019 | 4–6 | 40.0% | #129 | 1,554 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 2020 | 2–6 | 25.0% | #127 | 1,621 | 0 | 0 | 2022 | 2–3 | 40.0% | #297 | 1,532 | 0 | 0 |
| 22 | 2021 | 22–17 | 56.4% | #38 | 1,800 | 0 | 1 | — | — | — | — | — | — | — |
| 23 | 2022 | 29–16 | 64.4% | #20 | 1,915 | 0 | 4 | 2024 | 11–9 | 55.0% | #40 | 1,724 | 0 | 0 |
| 24 | 2023 | 35–24 | 59.3% | #16 | 1,932 | 0 | 4 | 2025 | 13–21 | 38.2% | #90 | 1,797 | 0 | 0 |
| 25 | 2024 | 27–23 | 54.0% | #27 | 1,853 | 0 | 5 | 2026 | 0–5 | 0.0% | #128 | 1,626 | 0 | 0 |
| 26 | 2025 | 30–23 | 56.6% | #17 | 1,855 | 0 | 5 | — | — | — | — | — | — | — |
| 27 | 2026 | 16–22 | 42.1% | #47 | 1,810 | 0 | 5 | — | — | — | — | — | — | — |
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 | Liudmila Samsonova | Lulu Sun | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Yr | Hard | Clay | Grass | |||||||||||||||||||
| 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 | 2019 | 0 | 2 | 2 | 0.0% | 4 | 3 | 7 | 57.1% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2020 | 1 | 4 | 5 | 20.0% | 1 | 2 | 3 | 33.3% | — | — | — | — | 2022 | 2 | 2 | 4 | 50.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 22 | 2021 | 12 | 12 | 24 | 50.0% | 2 | 4 | 6 | 33.3% | 8 | 1 | 9 | 88.9% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2022 | 25 | 9 | 34 | 73.5% | 3 | 4 | 7 | 42.9% | 1 | 3 | 4 | 25.0% | 2024 | 7 | 7 | 14 | 50.0% | 0 | 1 | 1 | 0.0% | 4 | 1 | 5 | 80.0% |
| 24 | 2023 | 27 | 16 | 43 | 62.8% | 4 | 4 | 8 | 50.0% | 4 | 4 | 8 | 50.0% | 2025 | 10 | 14 | 24 | 41.7% | 2 | 4 | 6 | 33.3% | 1 | 3 | 4 | 25.0% |
| 25 | 2024 | 13 | 15 | 28 | 46.4% | 6 | 5 | 11 | 54.5% | 8 | 3 | 11 | 72.7% | 2026 | 0 | 4 | 4 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 26 | 2025 | 15 | 15 | 30 | 50.0% | 8 | 5 | 13 | 61.5% | 7 | 3 | 10 | 70.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2026 | 10 | 12 | 22 | 45.5% | 3 | 6 | 9 | 33.3% | 3 | 4 | 7 | 42.9% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 103 | 85 | 188 | 54.8% | 31 | 33 | 64 | 48.4% | 31 | 19 | 50 | 62.0% | — | 19 | 27 | 46 | 41.3% | 2 | 7 | 9 | 22.2% | 5 | 4 | 9 | 55.6% |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 288/302 of Liudmila Samsonova's and 55/64 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 | Liudmila Samsonova | 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% | |
| 20 | 2019 | 10/10 | 2.4 | 3.5 | 55.1% | 58.6% | 44.1% | 58.7% | 38.7% | 52.0% | 40.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| 21 | 2020 | 8/8 | 5.1 | 6.4 | 54.8% | 69.3% | 39.2% | 39.6% | 35.8% | 55.6% | 38.5% | 2022 | 5/5 | 1.6 | 4.0 | 59.6% | 58.4% | 39.9% | 43.9% | 41.5% | 51.2% | 43.8% |
| 22 | 2021 | 39/39 | 5.9 | 4.5 | 56.2% | 71.3% | 46.9% | 56.1% | 41.3% | 60.7% | 40.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| 23 | 2022 | 45/45 | 5.3 | 3.1 | 57.0% | 72.3% | 55.0% | 62.8% | 48.0% | 64.6% | 43.0% | 2024 | 19/20 | 5.9 | 3.5 | 57.7% | 72.4% | 52.1% | 60.6% | 27.3% | 63.7% | 36.2% |
| 24 | 2023 | 57/59 | 5.9 | 4.6 | 55.0% | 72.1% | 47.7% | 51.4% | 46.3% | 61.1% | 43.2% | 2025 | 27/34 | 4.7 | 3.1 | 55.8% | 68.7% | 48.3% | 57.8% | 41.0% | 59.5% | 39.0% |
| 25 | 2024 | 49/50 | 4.7 | 5.0 | 50.4% | 70.5% | 48.8% | 58.1% | 46.0% | 59.6% | 42.8% | 2026 | 4/5 | 2.3 | 2.5 | 57.6% | 69.1% | 47.5% | 64.7% | 30.0% | 59.3% | 32.8% |
| 26 | 2025 | 44/53 | 3.6 | 3.2 | 58.3% | 69.4% | 47.8% | 55.0% | 46.6% | 60.1% | 42.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 27 | 2026 | 36/38 | 3.2 | 4.8 | 57.0% | 67.4% | 46.9% | 52.9% | 51.3% | 58.5% | 42.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 288/302 | 4.8 | 4.2 | 55.4% | 70.2% | 48.5% | 55.6% | 46.0% | 60.4% | 42.3% | — | 55/64 | 4.7 | 3.3 | 56.9% | 69.1% | 48.8% | 58.0% | 35.5% | 60.2% | 38.0% |
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 | Liudmila Samsonova | 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 1479 | 97.0 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2019 | 1554 | 111.5 | -2.30 | -2.08 | 0.847 | 47.0% | — | +29 | — | 39.1% | -0.78 | 2–1 (67%) | 1–2 (33%) | 101.1 | +0.07 | 2021 | 1486 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2020 | 1621 | 122.2 | -0.37 | -1.05 | 0.867 | 46.7% | -27 | -10 | — | 31.6% | -1.37 | 1–2 (33%) | — | — | -0.41 | 2022 | 1533 | 104.2 | -1.71 | +0.26 | 0.897 | 47.6% | +31 | — | — | 40.0% | -1.00 | — | 2–1 (67%) | — | +0.37 |
| 22 | 2021 | 1801 | 137.0 | +3.14 | -1.44 | 1.038 | 50.6% | -72 | -246 | +139 | 54.5% | +0.08 | 6–4 (60%) | 8–5 (62%) | 106.2 | -1.64 | 2023 | 1536 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2022 | 1916 | 149.8 | +5.95 | +0.45 | 1.214 | 53.4% | +20 | -327 | -82 | 64.7% | +1.05 | 4–8 (33%) | 9–6 (60%) | 98.3 | +1.35 | 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 | 2023 | 1933 | 158.4 | +4.04 | +1.32 | 1.110 | 52.0% | +47 | -293 | -154 | 57.8% | +0.60 | 11–10 (52%) | 7–13 (35%) | 93.5 | -0.36 | 2025 | 1797 | 134.7 | +1.69 | -2.38 | 0.964 | 48.9% | +33 | -346 | -106 | 38.2% | -0.62 | 5–3 (63%) | 4–5 (44%) | 101.2 | -0.45 |
| 25 | 2024 | 1854 | 146.7 | +2.76 | +0.45 | 1.061 | 51.1% | -24 | -121 | +65 | 53.6% | +0.30 | 8–8 (50%) | 5–5 (50%) | 99.0 | +0.19 | 2026 | 1626 | 108.0 | +0.31 | -3.47 | 0.805 | 45.3% | +130 | — | — | 9.1% | -2.36 | 0–1 | 0–2 | — | -0.16 |
| 26 | 2025 | 1856 | 149.3 | +3.00 | +0.17 | 1.057 | 50.9% | -42 | -24 | +163 | 56.5% | +0.22 | 8–10 (44%) | 8–7 (53%) | 98.7 | +0.64 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2026 | 1810 | 147.9 | +1.17 | +0.09 | 1.020 | 50.4% | -1 | -31 | +119 | 49.5% | +0.09 | 4–13 (24%) | 2–5 (29%) | 89.2 | +0.31 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1969 | 150.2 | +3.14 | +0.15 | 1.068 | 51.2% | -6 | -123 | +59 | 55.0% | +0.32 | 44–56 (44%) | 40–43 (48%) | 94.1 | +0.05 | — | 1813 | 126.4 | +2.26 | -2.83 | 0.955 | 48.8% | +28 | -346 | -14 | 39.6% | -0.65 | 10–5 (67%) | 12–10 (55%) | 105.6 | +1.27 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Veronika Kudermetova | 2 | 6 | 8 | Feb 3, 2025 | H2H |
| Elena Rybakina | 4 | 3 | 7 | Aug 9, 2026 | H2H |
| Madison Keys | 2 | 5 | 7 | Jul 27, 2026 | H2H |
| Qinwen Zheng | 4 | 3 | 7 | Jun 1, 2025 | H2H |
| Jessica Pegula | 2 | 4 | 6 | Jan 9, 2026 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Linda Noskova | 2 | 2 | 4 | Aug 20, 2025 | H2H |
| Ekaterina Alexandrova | 1 | 2 | 3 | Aug 9, 2025 | H2H |
| Sofia Kenin | 0 | 2 | 2 | Apr 25, 2025 | H2H |
| Varvara Gracheva | 1 | 1 | 2 | Apr 22, 2025 | H2H |
| Qinwen Zheng | 1 | 1 | 2 | Mar 10, 2025 | H2H |