H2H data updated: 2026-09-13 00:00 UTC
Sonay Kartal holds a 1–0 lead over Ella Seidel in their WTA head-to-head. Across 1 main-draw meeting, Sonay Kartal leads 1–0 on hard courts. Most recently, Sonay Kartal won the 2026 ASB Classic second round 6-3 6-1.
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 |
|---|---|---|---|---|---|---|---|---|
| Sonay Kartal | 6-3 6-1 | Ella Seidel | Match data | Jan 8, 2026 | R16 | ASB Classic | 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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sonay Kartal | #124 | #44 | 1,217 | 1,852 | 29 | 25 | 53.7% | 0 | 0 | 0 | 0 | 1 | 1 |
| Ella Seidel | #123 | #78 | 851 | 1,774 | 19 | 29 | 39.6% | 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 | Sonay Kartal | Ella Seidel | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | — | — | — | — | — | — | — | 2023 | 0–1 | 0.0% | #179 | 1,489 | 0 | 0 |
| 19 | — | — | — | — | — | — | — | 2024 | 5–6 | 45.5% | #140 | 1,504 | 0 | 0 |
| 20 | 2022 | 0–2 | 0.0% | #206 | 1,479 | 0 | 0 | 2025 | 12–8 | 60.0% | #86 | 1,739 | 0 | 0 |
| 21 | 2023 | 0–3 | 0.0% | #248 | 1,512 | 0 | 0 | 2026 | 2–14 | 12.5% | #123 | 1,560 | 0 | 0 |
| 22 | 2024 | 7–1 | 87.5% | #84 | 1,700 | 0 | 1 | — | — | — | — | — | — | — |
| 23 | 2025 | 15–14 | 51.7% | #68 | 1,760 | 0 | 1 | — | — | — | — | — | — | — |
| 24 | 2026 | 7–5 | 58.3% | #124 | 1,848 | 0 | 1 | — | — | — | — | — | — | — |
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 | Sonay Kartal | Ella Seidel | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 1 | 4 | 5 | 20.0% | 4 | 2 | 6 | 66.7% | — | — | — | — |
| 20 | 2022 | — | — | — | — | — | — | — | — | 0 | 2 | 2 | 0.0% | 2025 | 11 | 6 | 17 | 64.7% | 1 | 1 | 2 | 50.0% | 0 | 1 | 1 | 0.0% |
| 21 | 2023 | — | — | — | — | — | — | — | — | 0 | 3 | 3 | 0.0% | 2026 | 2 | 9 | 11 | 18.2% | 0 | 4 | 4 | 0.0% | 0 | 1 | 1 | 0.0% |
| 22 | 2024 | 5 | 0 | 5 | 100.0% | — | — | — | — | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2025 | 7 | 7 | 14 | 50.0% | 3 | 4 | 7 | 42.9% | 5 | 3 | 8 | 62.5% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2026 | 7 | 5 | 12 | 58.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 19 | 12 | 31 | 61.3% | 3 | 4 | 7 | 42.9% | 7 | 9 | 16 | 43.8% | — | 14 | 19 | 33 | 42.4% | 5 | 8 | 13 | 38.5% | 0 | 2 | 2 | 0.0% |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 50/54 of Sonay Kartal's and 41/48 of Ella Seidel'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 | Sonay Kartal | Ella Seidel | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 18 | — | —/— | — | — | — | — | — | — | — | — | — | 2023 | 1/1 | 3.0 | 8.0 | 51.9% | 65.5% | 43.1% | 58.3% | 37.5% | 54.7% | 44.7% |
| 19 | — | —/— | — | — | — | — | — | — | — | — | — | 2024 | 11/11 | 1.6 | 4.2 | 58.5% | 61.5% | 43.4% | 46.8% | 39.2% | 54.4% | 43.2% |
| 20 | 2022 | 2/2 | 0.0 | 2.0 | 70.3% | 53.7% | 39.3% | 34.7% | 70.8% | 48.9% | 41.5% | 2025 | 15/20 | 3.3 | 4.6 | 57.7% | 63.5% | 47.6% | 55.8% | 40.8% | 56.7% | 38.6% |
| 21 | 2023 | 3/3 | 2.3 | 2.7 | 68.2% | 60.4% | 42.8% | 66.1% | 17.8% | 54.8% | 34.3% | 2026 | 14/16 | 1.9 | 4.6 | 58.7% | 61.1% | 39.3% | 42.9% | 49.3% | 51.8% | 35.9% |
| 22 | 2024 | 8/8 | 1.1 | 1.8 | 69.2% | 68.0% | 43.4% | 53.6% | 53.7% | 60.7% | 49.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 23 | 2025 | 25/29 | 2.1 | 1.6 | 70.7% | 63.5% | 53.7% | 55.4% | 55.2% | 60.8% | 43.6% | — | —/— | — | — | — | — | — | — | — | — | — |
| 24 | 2026 | 12/12 | 1.9 | 0.8 | 66.1% | 65.7% | 57.6% | 42.5% | 50.6% | 62.7% | 43.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 50/54 | 1.8 | 1.5 | 69.2% | 64.2% | 51.8% | 51.8% | 52.2% | 60.4% | 43.9% | — | 41/48 | 2.3 | 4.6 | 58.1% | 62.2% | 43.5% | 49.0% | 43.2% | 54.4% | 39.1% |
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 | Sonay Kartal | Ella Seidel | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 1471 | 95.0 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 1489 | 98.8 | -2.25 | -1.84 | 0.986 | 49.8% | — | — | — | 33.3% | +0.33 | 0–1 | 0–1 | — | -0.07 |
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 1504 | 110.0 | -1.52 | +0.11 | 0.947 | 48.7% | +23 | +25 | — | 40.9% | -0.77 | 1–1 | 0–1 | — | +0.43 |
| 20 | 2022 | 1479 | 98.9 | -1.13 | -0.67 | 0.812 | 45.0% | — | — | — | 20.0% | -1.80 | 0–1 | — | — | +0.14 | 2025 | 1739 | 127.4 | +0.17 | -3.28 | 0.891 | 47.9% | +19 | — | — | 55.1% | -0.35 | 6–3 (67%) | 4–1 (80%) | 106.2 | +0.70 |
| 21 | 2023 | 1513 | 105.2 | -0.93 | -0.45 | 0.759 | 45.1% | — | — | +50 | 25.0% | -2.13 | 0–2 | — | — | -0.28 | 2026 | 1561 | 113.9 | -3.39 | -3.94 | 0.745 | 44.2% | +52 | -121 | — | 25.0% | -2.03 | 0–5 (0%) | 1–1 | — | +0.08 |
| 22 | 2024 | 1700 | 120.0 | +2.83 | +1.89 | 1.252 | 54.8% | -37 | — | -5 | 70.6% | +1.41 | 3–0 (100%) | 1–0 | — | +0.25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2025 | 1761 | 136.2 | +2.72 | -0.15 | 1.111 | 52.2% | -47 | -215 | +31 | 52.2% | +0.31 | 4–5 (44%) | 1–3 (25%) | 99.3 | +0.63 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2026 | 1848 | 145.5 | +2.60 | +0.67 | 1.171 | 52.9% | -8 | — | — | 55.2% | +0.52 | 3–2 (60%) | 3–3 (50%) | 102.6 | -0.50 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1852 | 136.6 | +2.34 | +0.33 | 1.107 | 52.1% | -30 | -215 | +27 | 52.4% | +0.27 | 10–10 (50%) | 5–6 (45%) | 102.1 | +0.44 | — | 1774 | 119.2 | -1.56 | -2.56 | 0.856 | 46.9% | +31 | -33 | — | 41.8% | -0.97 | 7–10 (41%) | 5–4 (56%) | 97.8 | +2.38 |
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 |
|---|---|---|---|---|---|
| Madison Keys | 1 | 1 | 2 | Mar 10, 2026 | H2H |
| Elina Svitolina | 0 | 2 | 2 | Jan 9, 2026 | H2H |
| Linda Noskova | 0 | 2 | 2 | Oct 3, 2025 | H2H |
| Daria Kasatkina | 2 | 0 | 2 | Sep 27, 2025 | H2H |
| Beatriz Haddad Maia | 1 | 1 | 2 | Aug 26, 2025 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Anna Bondar | 1 | 2 | 3 | Feb 1, 2026 | H2H |
| Linda Noskova | 0 | 2 | 2 | Jun 30, 2026 | H2H |
| Jaqueline Cristian | 1 | 1 | 2 | Feb 17, 2026 | H2H |
| Yulia Putintseva | 1 | 1 | 2 | Oct 23, 2025 | H2H |
| Yuliia Starodubtseva | 0 | 1 | 1 | Sep 1, 2026 | H2H |