H2H data updated: 2026-08-15 10:36 UTC
Laura Samson holds a 1–0 lead over Katerina Siniakova in their WTA head-to-head. Across 1 main-draw meeting, Laura Samson leads 1–0 on clay. Most recently, Laura Samson won the 2024 Prague Open second round 1-6 7-5 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.
| Winner | Score | Loser | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Laura Samson | 1-6 7-5 6-3 | Katerina Siniakova | Match data | Jul 24, 2024* | R16 | Prague Open | WTA 250 | Clay |
* Estimated match date where the exact historical date is unavailable.
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Katerina Siniakova | #37 | #27 | 1,718 | 1,894 | 227 | 243 | 48.3% | 0 | 0 | 0 | 1 | 4 | 5 |
| Laura Samson | #123 | #123 | 627 | 1,670 | 6 | 5 | 54.5% | 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 | Katerina Siniakova | Laura Samson | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | — | — | — | — | — | — | — | 2024 | 4–2 | 66.7% | #375 | 1,553 | 0 | 0 |
| 17 | 2013 | 0–1 | 0.0% | #171 | 1,488 | 0 | 0 | 2025 | 0–1 | 0.0% | #203 | 1,590 | 0 | 0 |
| 18 | 2014 | 4–6 | 40.0% | #84 | 1,521 | 0 | 0 | 2026 | 2–2 | 50.0% | #123 | 1,648 | 0 | 0 |
| 19 | 2015 | 13–20 | 39.4% | #102 | 1,523 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 2016 | 18–18 | 50.0% | #52 | 1,765 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 2017 | 23–23 | 50.0% | #49 | 1,697 | 0 | 2 | — | — | — | — | — | — | — |
| 22 | 2018 | 26–22 | 54.2% | #31 | 1,778 | 0 | 2 | — | — | — | — | — | — | — |
| 23 | 2019 | 20–27 | 42.6% | #58 | 1,675 | 0 | 2 | — | — | — | — | — | — | — |
| 24 | 2020 | 6–13 | 31.6% | #59 | 1,702 | 0 | 2 | — | — | — | — | — | — | — |
| 25 | 2021 | 22–17 | 56.4% | #49 | 1,802 | 0 | 2 | — | — | — | — | — | — | — |
| 26 | 2022 | 17–19 | 47.2% | #49 | 1,763 | 0 | 3 | — | — | — | — | — | — | — |
| 27 | 2023 | 23–17 | 57.5% | #45 | 1,812 | 0 | 5 | — | — | — | — | — | — | — |
| 28 | 2024 | 26–26 | 50.0% | #45 | 1,803 | 0 | 5 | — | — | — | — | — | — | — |
| 29 | 2025 | 17–20 | 45.9% | #48 | 1,884 | 0 | 5 | — | — | — | — | — | — | — |
| 30 | 2026 | 12–14 | 46.2% | #37 | 1,811 | 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 | Katerina Siniakova | Laura Samson | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 1 | 1 | 2 | 50.0% | 3 | 1 | 4 | 75.0% | — | — | — | — |
| 17 | 2013 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 2025 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 18 | 2014 | 4 | 5 | 9 | 44.4% | 0 | 1 | 1 | 0.0% | — | — | — | — | 2026 | 0 | 1 | 1 | 0.0% | 2 | 1 | 3 | 66.7% | — | — | — | — |
| 19 | 2015 | 6 | 12 | 18 | 33.3% | 4 | 5 | 9 | 44.4% | 3 | 3 | 6 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2016 | 10 | 10 | 20 | 50.0% | 6 | 5 | 11 | 54.5% | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2017 | 12 | 14 | 26 | 46.2% | 10 | 6 | 16 | 62.5% | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2018 | 17 | 14 | 31 | 54.8% | 7 | 6 | 13 | 53.8% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2019 | 10 | 17 | 27 | 37.0% | 9 | 7 | 16 | 56.3% | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2020 | 1 | 9 | 10 | 10.0% | 5 | 4 | 9 | 55.6% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2021 | 9 | 12 | 21 | 42.9% | 7 | 3 | 10 | 70.0% | 6 | 2 | 8 | 75.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2022 | 11 | 11 | 22 | 50.0% | 6 | 5 | 11 | 54.5% | 0 | 3 | 3 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2023 | 17 | 14 | 31 | 54.8% | 0 | 1 | 1 | 0.0% | 6 | 2 | 8 | 75.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2024 | 17 | 17 | 34 | 50.0% | 4 | 6 | 10 | 40.0% | 5 | 3 | 8 | 62.5% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2025 | 14 | 11 | 25 | 56.0% | 0 | 5 | 5 | 0.0% | 3 | 4 | 7 | 42.9% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 2026 | 6 | 7 | 13 | 46.2% | 4 | 4 | 8 | 50.0% | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 134 | 154 | 288 | 46.5% | 62 | 58 | 120 | 51.7% | 31 | 31 | 62 | 50.0% | — | 1 | 3 | 4 | 25.0% | 5 | 2 | 7 | 71.4% | — | — | — | — |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 444/472 of Katerina Siniakova's and 11/11 of Laura Samson'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 | Katerina Siniakova | Laura Samson | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 16 | — | —/— | — | — | — | — | — | — | — | — | — | 2024 | 6/6 | 1.0 | 3.8 | 58.2% | 62.5% | 45.2% | 29.3% | 53.7% | 55.3% | 52.8% |
| 17 | 2013 | 1/1 | 5.0 | 11.0 | 61.3% | 56.1% | 38.9% | 50.0% | 71.4% | 49.5% | 44.6% | 2025 | 1/1 | 1.0 | 4.0 | 73.2% | 51.2% | 26.7% | 25.0% | 75.0% | 44.6% | 44.6% |
| 18 | 2014 | 10/10 | 1.7 | 4.4 | 61.7% | 63.9% | 42.1% | 54.2% | 38.1% | 55.3% | 45.6% | 2026 | 4/4 | 3.3 | 4.3 | 57.4% | 74.1% | 38.1% | 58.0% | 43.8% | 58.5% | 43.6% |
| 19 | 2015 | 26/33 | 1.7 | 5.5 | 66.1% | 62.0% | 50.4% | 53.7% | 47.1% | 58.1% | 41.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| 20 | 2016 | 34/37 | 2.7 | 4.0 | 58.7% | 63.5% | 43.7% | 51.7% | 50.0% | 55.3% | 43.5% | — | —/— | — | — | — | — | — | — | — | — | — |
| 21 | 2017 | 46/46 | 2.2 | 3.8 | 62.5% | 62.0% | 42.5% | 54.8% | 48.7% | 54.8% | 43.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| 22 | 2018 | 48/48 | 4.2 | 4.0 | 59.3% | 64.0% | 45.4% | 48.7% | 46.8% | 56.4% | 43.2% | — | —/— | — | — | — | — | — | — | — | — | — |
| 23 | 2019 | 47/47 | 2.8 | 2.9 | 60.4% | 62.6% | 46.1% | 50.1% | 46.4% | 56.0% | 45.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 24 | 2020 | 19/19 | 1.7 | 3.1 | 65.8% | 55.8% | 42.7% | 50.3% | 46.1% | 51.4% | 40.6% | — | —/— | — | — | — | — | — | — | — | — | — |
| 25 | 2021 | 39/39 | 1.7 | 5.9 | 61.3% | 64.5% | 45.4% | 54.1% | 55.5% | 57.2% | 46.6% | — | —/— | — | — | — | — | — | — | — | — | — |
| 26 | 2022 | 32/36 | 1.5 | 4.9 | 64.5% | 58.7% | 41.3% | 52.7% | 50.7% | 52.6% | 42.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| 27 | 2023 | 39/40 | 2.2 | 5.1 | 62.6% | 62.6% | 43.9% | 44.7% | 43.8% | 55.7% | 46.0% | — | —/— | — | — | — | — | — | — | — | — | — |
| 28 | 2024 | 50/52 | 1.8 | 5.3 | 61.6% | 63.1% | 44.7% | 45.5% | 51.0% | 56.0% | 45.9% | — | —/— | — | — | — | — | — | — | — | — | — |
| 29 | 2025 | 28/38 | 1.8 | 5.6 | 61.3% | 63.9% | 41.8% | 51.3% | 47.9% | 55.4% | 44.6% | — | —/— | — | — | — | — | — | — | — | — | — |
| 30 | 2026 | 25/26 | 1.8 | 4.2 | 63.6% | 64.1% | 44.3% | 59.9% | 44.2% | 57.0% | 44.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 444/472 | 2.3 | 4.5 | 61.9% | 62.6% | 44.3% | 51.0% | 48.2% | 55.6% | 44.3% | — | 11/11 | 1.8 | 4.0 | 59.3% | 65.7% | 41.0% | 39.3% | 52.0% | 55.5% | 48.7% |
Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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 | Katerina Siniakova | Laura Samson | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Schedule | |
| 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 1554 | 114.9 | -0.37 | +2.52 | 1.180 | 53.6% | — | +40 | — | 66.7% | +1.42 | 2–0 | — | +0.63 |
| 17 | 2013 | 1489 | 101.5 | -2.26 | +1.26 | 0.882 | 47.3% | — | — | — | 33.3% | -1.00 | 0–1 | — | -0.01 | 2025 | 1591 | 100.0 | -0.29 | -0.14 | 0.806 | 44.6% | — | — | — | 0.0% | -3.00 | — | — | +0.14 |
| 18 | 2014 | 1521 | 119.3 | -0.71 | -0.45 | 1.019 | 50.3% | +20 | — | — | 43.5% | -0.22 | 1–2 (33%) | 2–2 (50%) | +0.52 | 2026 | 1649 | 109.3 | -0.19 | +0.36 | 1.051 | 51.2% | — | +137 | — | 50.0% | +0.20 | 1–1 | 0–1 | +0.39 |
| 19 | 2015 | 1523 | 112.2 | -0.42 | -0.27 | 0.987 | 49.9% | -25 | +16 | +104 | 41.3% | -0.43 | 4–5 (44%) | 3–6 (33%) | +0.36 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2016 | 1766 | 130.7 | -0.14 | +0.26 | 0.975 | 49.6% | -54 | -90 | -87 | 49.4% | -0.07 | 7–6 (54%) | 3–2 (60%) | -2.65 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2017 | 1697 | 133.9 | -0.88 | +0.56 | 0.967 | 49.4% | -24 | +81 | -68 | 50.0% | -0.08 | 11–9 (55%) | 4–2 (67%) | -2.32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2018 | 1779 | 137.3 | -0.09 | +0.44 | 0.989 | 49.7% | -10 | -30 | -110 | 53.0% | +0.04 | 13–10 (57%) | 10–8 (56%) | -0.03 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2019 | 1676 | 132.9 | -0.14 | +1.82 | 1.029 | 50.5% | -14 | +93 | -38 | 42.6% | -0.28 | 8–10 (44%) | 5–4 (56%) | -0.05 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2020 | 1702 | 130.9 | -3.03 | -0.58 | 0.836 | 46.1% | -48 | +80 | — | 33.3% | -1.10 | 2–2 (50%) | 2–0 | -1.39 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2021 | 1802 | 144.9 | +1.26 | +3.20 | 1.089 | 51.8% | -107 | +51 | -11 | 54.7% | +0.44 | 9–8 (53%) | 8–3 (73%) | -2.79 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2022 | 1764 | 133.3 | -2.88 | +0.66 | 0.904 | 47.8% | -20 | +53 | -77 | 46.2% | -0.36 | 8–6 (57%) | 3–3 (50%) | -1.33 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2023 | 1812 | 135.4 | -0.24 | +2.36 | 1.038 | 50.6% | -23 | — | -9 | 56.4% | +0.44 | 4–5 (44%) | 5–6 (45%) | -0.24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2024 | 1804 | 141.7 | -0.23 | +2.61 | 1.042 | 50.8% | -30 | -35 | +124 | 55.1% | +0.39 | 7–13 (35%) | 4–8 (33%) | -1.35 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2025 | 1884 | 141.9 | -0.67 | +0.92 | 1.002 | 50.0% | +19 | -220 | +76 | 48.8% | -0.13 | 4–8 (33%) | 5–4 (56%) | -1.96 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 2026 | 1811 | 139.8 | +0.17 | +1.45 | 1.031 | 50.7% | +33 | -125 | +87 | 50.0% | -0.10 | 3–6 (33%) | 4–3 (57%) | -0.37 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1894 | 141.1 | -0.48 | +1.24 | 0.998 | 49.9% | -23 | +8 | +14 | 49.2% | -0.05 | 81–91 (47%) | 58–51 (53%) | -2.91 | — | 1670 | 111.3 | -0.30 | +1.49 | 1.094 | 51.9% | — | +82 | — | 54.2% | +0.54 | 3–1 (75%) | 0–1 | +10.55 |
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 |
|---|---|---|---|---|---|
| Ekaterina Alexandrova | 3 | 5 | 8 | Sep 20, 2025 | H2H |
| Daria Kasatkina | 2 | 6 | 8 | Sep 18, 2025 | H2H |
| Elena Rybakina | 3 | 5 | 8 | Jun 19, 2025 | H2H |
| Kristina Mladenovic | 4 | 4 | 8 | Apr 23, 2021 | H2H |
| Jessica Pegula | 1 | 6 | 7 | Jun 17, 2026 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Maya Joint | 0 | 1 | 1 | Jul 21, 2026 | H2H |
| Anna Bondar | 0 | 1 | 1 | Apr 25, 2026 | H2H |
| Xinyu Wang | 1 | 0 | 1 | Apr 23, 2026 | H2H |
| Tatjana Maria | 1 | 0 | 1 | Apr 21, 2026 | H2H |
| Dominika Salkova | 0 | 1 | 1 | Jul 22, 2025 | H2H |