H2H data updated: 2026-10-08 00:00 UTC
Leylah Fernandez holds a 1–0 lead over Maja Chwalinska in their WTA head-to-head. Across 1 main-draw meeting, Leylah Fernandez leads 1–0 on hard courts. Most recently, Leylah Fernandez won the 2026 Singapore Tennis Open semifinal 1-6 6-4 6-2.
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 |
|---|---|---|---|---|---|---|---|---|
| Leylah Fernandez | 1-6 6-4 6-2 | Maja Chwalinska | Match data | Sep 26, 2026 | SF | Singapore Tennis Open | WTA 500 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Leylah Fernandez | #26 | #13 | 2,605 | 1,929 | 157 | 126 | 55.5% | 0 | 0 | 0 | 2 | 4 | 6 |
| Maja Chwalinska | #21 | #21 | 2,082 | 1,867 | 16 | 15 | 51.6% | 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 | Leylah Fernandez | Maja Chwalinska | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 15 | 2018 | 1–1 | 50.0% | #434 | 1,499 | 0 | 0 | — | — | — | — | — | — | — |
| 16 | 2019 | 0–2 | 0.0% | #212 | 1,472 | 0 | 0 | — | — | — | — | — | — | — |
| 17 | 2020 | 10–7 | 58.8% | #88 | 1,682 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 2021 | 21–14 | 60.0% | #24 | 1,816 | 0 | 1 | — | — | — | — | — | — | — |
| 19 | 2022 | 16–13 | 55.2% | #40 | 1,798 | 0 | 2 | — | — | — | — | — | — | — |
| 20 | 2023 | 27–20 | 57.4% | #35 | 1,830 | 0 | 3 | 2022 | 2–2 | 50.0% | #161 | 1,508 | 0 | 0 |
| 21 | 2024 | 30–23 | 56.6% | #31 | 1,869 | 0 | 3 | 2023 | 0–1 | 0.0% | #359 | 1,542 | 0 | 0 |
| 22 | 2025 | 30–23 | 56.6% | #22 | 1,910 | 0 | 5 | 2024 | 1–1 | 50.0% | #128 | 1,635 | 0 | 0 |
| 23 | 2026 | 22–23 | 48.9% | #26 | 1,845 | 0 | 6 | 2025 | 1–2 | 33.3% | #150 | 1,654 | 0 | 0 |
| 24 | — | — | — | — | — | — | — | 2026 | 12–9 | 57.1% | #21 | 1,788 | 0 | 0 |
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 | Leylah Fernandez | Maja Chwalinska | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 15 | 2018 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 | 2019 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 2020 | 8 | 6 | 14 | 57.1% | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 2021 | 17 | 9 | 26 | 65.4% | 3 | 3 | 6 | 50.0% | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 2022 | 10 | 9 | 19 | 52.6% | 6 | 4 | 10 | 60.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2023 | 22 | 13 | 35 | 62.9% | 3 | 5 | 8 | 37.5% | 2 | 2 | 4 | 50.0% | 2022 | — | — | — | — | 1 | 1 | 2 | 50.0% | 1 | 1 | 2 | 50.0% |
| 21 | 2024 | 17 | 14 | 31 | 54.8% | 6 | 6 | 12 | 50.0% | 7 | 3 | 10 | 70.0% | 2023 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 22 | 2025 | 25 | 15 | 40 | 62.5% | 1 | 4 | 5 | 20.0% | 4 | 4 | 8 | 50.0% | 2024 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — |
| 23 | 2026 | 13 | 13 | 26 | 50.0% | 8 | 6 | 14 | 57.1% | 1 | 4 | 5 | 20.0% | 2025 | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 6 | 7 | 13 | 46.2% | 6 | 1 | 7 | 85.7% | 0 | 1 | 1 | 0.0% |
| Career | — | 113 | 82 | 195 | 57.9% | 29 | 29 | 58 | 50.0% | 15 | 15 | 30 | 50.0% | — | 7 | 10 | 17 | 41.2% | 8 | 3 | 11 | 72.7% | 1 | 2 | 3 | 33.3% |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 260/285 of Leylah Fernandez's and 28/28 of Maja Chwalinska'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 | Leylah Fernandez | Maja Chwalinska | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 15 | 2018 | 2/2 | 1.5 | 2.5 | 57.8% | 73.9% | 52.3% | 61.9% | 25.0% | 65.0% | 35.6% | — | —/— | — | — | — | — | — | — | — | — | — |
| 16 | 2019 | 2/2 | 2.0 | 3.5 | 59.7% | 55.5% | 39.2% | 47.1% | 25.0% | 48.8% | 32.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| 17 | 2020 | 17/17 | 1.6 | 4.9 | 61.7% | 63.9% | 49.2% | 52.2% | 51.0% | 58.3% | 44.9% | — | —/— | — | — | — | — | — | — | — | — | — |
| 18 | 2021 | 33/35 | 2.0 | 4.9 | 64.2% | 63.5% | 48.3% | 58.0% | 48.9% | 58.2% | 43.5% | — | —/— | — | — | — | — | — | — | — | — | — |
| 19 | 2022 | 29/29 | 2.3 | 4.2 | 64.9% | 65.4% | 48.0% | 58.8% | 43.6% | 59.2% | 40.0% | — | —/— | — | — | — | — | — | — | — | — | — |
| 20 | 2023 | 47/48 | 3.0 | 4.7 | 63.0% | 67.8% | 49.0% | 53.9% | 48.9% | 61.0% | 44.0% | 2022 | 4/4 | 0.3 | 2.5 | 68.4% | 59.4% | 53.9% | 61.7% | 42.4% | 57.5% | 43.8% |
| 21 | 2024 | 50/54 | 2.7 | 4.7 | 64.9% | 66.0% | 47.0% | 55.5% | 47.6% | 59.3% | 44.2% | 2023 | 1/1 | 0.0 | 5.0 | 56.6% | 43.3% | 21.7% | 41.7% | 50.0% | 34.0% | 42.9% |
| 22 | 2025 | 37/53 | 2.4 | 3.5 | 62.3% | 67.6% | 48.2% | 55.9% | 43.5% | 60.3% | 43.5% | 2024 | 2/2 | 0.0 | 4.5 | 70.8% | 56.9% | 34.2% | 31.8% | 33.3% | 50.3% | 45.6% |
| 23 | 2026 | 43/45 | 2.3 | 4.5 | 62.8% | 66.4% | 47.3% | 58.9% | 43.4% | 59.5% | 41.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| 24 | — | —/— | — | — | — | — | — | — | — | — | — | 2026 | 21/21 | 0.9 | 2.0 | 70.1% | 60.1% | 49.3% | 53.1% | 62.1% | 56.9% | 46.0% |
| Career | — | 260/285 | 2.4 | 4.5 | 63.4% | 66.1% | 48.0% | 56.3% | 46.2% | 59.5% | 43.0% | — | 28/31 | 0.7 | 2.4 | 69.5% | 59.1% | 47.9% | 52.4% | 56.8% | 55.7% | 45.6% |
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 | Leylah Fernandez | Maja Chwalinska | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2016 | 1486 | 93.9 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 15 | 2018 | 1499 | 100.0 | -0.12 | -1.78 | 1.014 | 50.1% | — | — | — | 50.0% | +0.25 | — | — | — | +0.37 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 | 2019 | 1472 | 93.0 | -1.04 | -1.61 | 0.633 | 41.0% | — | — | — | 20.0% | -2.60 | 0–1 | 1–1 | — | +0.38 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 2020 | 1683 | 134.6 | +0.76 | +1.49 | 1.077 | 51.6% | +1 | -111 | — | 56.4% | +0.56 | 3–2 (60%) | 2–1 (67%) | 103.8 | -0.37 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 2021 | 1817 | 141.4 | +1.54 | +0.39 | 1.039 | 50.9% | +33 | -268 | -198 | 56.8% | +0.43 | 7–4 (64%) | 5–3 (63%) | 108.5 | +0.22 | 2020 | 1503 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 2022 | 1799 | 140.8 | +2.24 | -1.39 | 0.982 | 49.8% | -3 | -109 | — | 50.0% | +0.09 | 8–4 (67%) | 6–6 (50%) | 103.8 | -0.56 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2023 | 1830 | 142.4 | +3.34 | +1.19 | 1.130 | 52.5% | +29 | -211 | -213 | 56.7% | +0.51 | 5–9 (36%) | 4–5 (44%) | 96.0 | +0.40 | 2022 | 1509 | 113.2 | -0.59 | +0.02 | 1.030 | 50.7% | — | — | — | 60.0% | +0.30 | 0–2 | — | — | -0.25 |
| 21 | 2024 | 1870 | 152.2 | +2.00 | +1.26 | 1.084 | 51.7% | -12 | -167 | -39 | 54.8% | +0.57 | 12–10 (55%) | 8–4 (67%) | 107.2 | +0.09 | 2023 | 1542 | 100.7 | -2.64 | +0.88 | 0.649 | 38.2% | — | — | — | 0.0% | -3.50 | — | — | — | -0.08 |
| 22 | 2025 | 1910 | 152.4 | +2.92 | +1.14 | 1.097 | 51.7% | +46 | -263 | -123 | 56.2% | +0.45 | 7–8 (47%) | 9–8 (53%) | 97.8 | +0.37 | 2024 | 1636 | 112.2 | -1.14 | -0.88 | 0.918 | 48.0% | — | — | — | 50.0% | -0.34 | 1–1 | — | — | +0.18 |
| 23 | 2026 | 1846 | 147.1 | +1.80 | -0.50 | 1.029 | 50.9% | +46 | -142 | -130 | 49.0% | +0.28 | 7–7 (50%) | 3–11 (21%) | 94.8 | +1.44 | 2025 | 1655 | 106.6 | — | — | — | — | — | — | — | 28.6% | -1.72 | 1–0 | 0–1 | — | +0.28 |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 1789 | 143.8 | +0.03 | +2.64 | 1.069 | 51.7% | -107 | +162 | — | 57.4% | +0.55 | 2–3 (40%) | 2–1 (67%) | 100.2 | -0.18 |
| Career | — | 1930 | 150.8 | +2.19 | +0.50 | 1.062 | 51.3% | +24 | -173 | -116 | 54.0% | +0.40 | 49–45 (52%) | 38–39 (49%) | 103.5 | +0.83 | — | 1868 | 130.9 | -0.24 | +1.95 | 1.029 | 50.8% | -107 | +162 | — | 52.8% | +0.11 | 4–6 (40%) | 2–2 (50%) | 98.9 | -0.16 |
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 |
|---|---|---|---|---|---|
| Mirra Andreeva | 3 | 2 | 5 | Sep 25, 2026 | H2H |
| Jessica Pegula | 1 | 4 | 5 | Sep 4, 2026 | H2H |
| Elena Rybakina | 2 | 3 | 5 | Apr 17, 2026 | H2H |
| Diana Shnaider | 2 | 3 | 5 | Apr 2, 2026 | H2H |
| Anastasia Potapova | 4 | 1 | 5 | Aug 28, 2024 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Elise Mertens | 2 | 0 | 2 | Sep 25, 2026 | H2H |
| Diana Shnaider | 1 | 1 | 2 | Aug 17, 2026 | H2H |
| Dayana Yastremska | 0 | 1 | 1 | Oct 2, 2026 | H2H |
| Leylah Fernandez | 0 | 1 | 1 | Sep 26, 2026 | H2H |
| Oleksandra Oliynykova | 1 | 0 | 1 | Sep 23, 2026 | H2H |