Paula Badosa
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Daria Kasatkina | 5 | 5 | 10 | Oct 1, 2026 | H2H |
| Coco Gauff | 5 | 4 | 9 | Sep 3, 2026 | H2H |
| Aryna Sabalenka | 2 | 6 | 8 | Jan 23, 2025 | H2H |
| Elena Rybakina | 2 | 5 | 7 | Jan 8, 2026 | H2H |
| Jelena Ostapenko | 2 | 4 | 6 | Oct 3, 2026 | H2H |
H2H data updated: 2026-10-29 00:00 UTC
Paula Badosa vs Kayla Day H2H: 1-0
Paula Badosa holds a 1–0 lead over Kayla Day in their WTA head-to-head. Across 1 main-draw meeting, Paula Badosa leads 1–0 on clay. Most recently, Paula Badosa won the 2026 Charleston Open first round 6-4 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.
H2H
1
–
0
1 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Paula Badosa | 6-4 6-3 | Kayla Day | Match data | Mar 31, 2026 | R64 | Charleston Open | WTA 500 | Clay |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Paula Badosa | #61 | #2 | 5,045 | 2,039 | 184 | 119 | 60.7% | 0 | 1 | 0 | 2 | 1 | 4 |
| Kayla Day | #119 | #84 | 847 | 1,638 | 11 | 31 | 26.2% | 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 | Paula Badosa | Kayla Day | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | — | — | — | — | — | — | — | 2016 | 1–2 | 33.3% | #198 | 1,540 | 0 | 0 |
| 17 | 2015 | 2–3 | 40.0% | #230 | 1,522 | 0 | 0 | 2017 | 3–5 | 37.5% | #150 | 1,524 | 0 | 0 |
| 18 | 2016 | 0–3 | 0.0% | #313 | 1,477 | 0 | 0 | 2018 | 0–2 | 0.0% | #313 | 1,487 | 0 | 0 |
| 19 | 2017 | 0–1 | 0.0% | #246 | 1,458 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 2018 | 2–2 | 50.0% | #140 | 1,528 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 2019 | 7–9 | 43.8% | #97 | 1,601 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 2020 | 7–4 | 63.6% | #70 | 1,664 | 0 | 0 | 2022 | 0–2 | 0.0% | #197 | 1,534 | 0 | 0 |
| 23 | 2021 | 43–17 | 71.7% | #8 | 1,976 | 0 | 2 | 2023 | 3–6 | 33.3% | #87 | 1,564 | 0 | 0 |
| 24 | 2022 | 31–21 | 59.6% | #13 | 1,835 | 0 | 3 | 2024 | 0–7 | 0.0% | #241 | 1,435 | 0 | 0 |
| 25 | 2023 | 17–10 | 63.0% | #64 | 1,920 | 0 | 3 | — | — | — | — | — | — | — |
| 26 | 2024 | 37–18 | 67.3% | #12 | 2,017 | 0 | 4 | 2026 | 4–7 | 36.4% | #119 | 1,602 | 0 | 0 |
| 27 | 2025 | 17–11 | 60.7% | #25 | 1,937 | 0 | 4 | — | — | — | — | — | — | — |
| 28 | 2026 | 21–20 | 51.2% | #61 | 1,845 | 0 | 4 | — | — | — | — | — | — | — |
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 | Paula Badosa | Kayla Day | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2016 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — |
| 17 | 2015 | 2 | 2 | 4 | 50.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 2017 | 3 | 4 | 7 | 42.9% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 18 | 2016 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 2018 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — |
| 19 | 2017 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2018 | — | — | — | — | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2019 | 2 | 4 | 6 | 33.3% | 3 | 2 | 5 | 60.0% | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2020 | 1 | 2 | 3 | 33.3% | 6 | 2 | 8 | 75.0% | — | — | — | — | 2022 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — |
| 23 | 2021 | 23 | 12 | 35 | 65.7% | 17 | 3 | 20 | 85.0% | 3 | 2 | 5 | 60.0% | 2023 | 1 | 4 | 5 | 20.0% | 2 | 2 | 4 | 50.0% | — | — | — | — |
| 24 | 2022 | 20 | 14 | 34 | 58.8% | 8 | 5 | 13 | 61.5% | 3 | 2 | 5 | 60.0% | 2024 | 0 | 3 | 3 | 0.0% | 0 | 3 | 3 | 0.0% | 0 | 1 | 1 | 0.0% |
| 25 | 2023 | 5 | 5 | 10 | 50.0% | 11 | 4 | 15 | 73.3% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2024 | 26 | 11 | 37 | 70.3% | 6 | 5 | 11 | 54.5% | 5 | 2 | 7 | 71.4% | 2026 | 4 | 5 | 9 | 44.4% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% |
| 27 | 2025 | 13 | 7 | 20 | 65.0% | 2 | 2 | 4 | 50.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2026 | 11 | 11 | 22 | 50.0% | 8 | 6 | 14 | 57.1% | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 103 | 70 | 173 | 59.5% | 63 | 33 | 96 | 65.6% | 18 | 16 | 34 | 52.9% | — | 9 | 22 | 31 | 29.0% | 2 | 7 | 9 | 22.2% | 0 | 2 | 2 | 0.0% |
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 284/309 of Paula Badosa's and 42/42 of Kayla Day'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 | Paula Badosa | Kayla Day | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | —/— | — | — | — | — | — | — | — | — | — | 2016 | 3/3 | 1.0 | 3.7 | 59.0% | 55.2% | 30.3% | 50.6% | 66.7% | 44.4% | 38.1% |
| 17 | 2015 | 4/5 | 2.3 | 4.0 | 70.5% | 63.4% | 41.3% | 56.3% | 64.7% | 57.1% | 40.3% | 2017 | 8/8 | 3.4 | 5.5 | 48.8% | 66.2% | 45.1% | 51.9% | 31.0% | 55.7% | 38.9% |
| 18 | 2016 | 3/3 | 0.7 | 3.3 | 62.0% | 60.2% | 52.4% | 52.4% | 43.8% | 57.0% | 31.7% | 2018 | 2/2 | 5.0 | 6.0 | 48.1% | 68.0% | 33.7% | 50.0% | 35.0% | 49.8% | 33.8% |
| 19 | 2017 | 1/1 | 1.0 | 8.0 | 49.3% | 55.9% | 37.1% | 53.8% | 80.0% | 46.4% | 43.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 20 | 2018 | 4/4 | 2.3 | 5.5 | 55.9% | 60.1% | 42.2% | 51.1% | 52.7% | 52.4% | 37.2% | — | —/— | — | — | — | — | — | — | — | — | — |
| 21 | 2019 | 16/16 | 3.8 | 3.5 | 57.7% | 68.3% | 45.9% | 53.9% | 37.6% | 58.1% | 37.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| 22 | 2020 | 11/11 | 3.5 | 3.5 | 65.7% | 65.8% | 45.1% | 48.4% | 51.4% | 58.6% | 47.5% | 2022 | 2/2 | 4.0 | 2.5 | 66.5% | 68.4% | 39.1% | 56.4% | 50.0% | 58.6% | 36.6% |
| 23 | 2021 | 56/60 | 3.9 | 5.4 | 64.6% | 69.8% | 45.0% | 56.2% | 48.7% | 61.0% | 45.2% | 2023 | 9/9 | 2.2 | 3.0 | 58.1% | 62.9% | 43.8% | 57.4% | 39.7% | 55.0% | 39.3% |
| 24 | 2022 | 51/52 | 3.8 | 3.9 | 62.4% | 66.1% | 47.1% | 52.7% | 46.2% | 59.2% | 44.4% | 2024 | 7/7 | 3.7 | 3.3 | 66.8% | 58.5% | 42.2% | 52.8% | 37.1% | 55.1% | 36.5% |
| 25 | 2023 | 26/27 | 4.0 | 4.3 | 56.9% | 69.6% | 49.2% | 58.1% | 47.2% | 60.6% | 45.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 26 | 2024 | 55/57 | 4.8 | 5.7 | 56.6% | 71.2% | 46.9% | 63.8% | 52.2% | 60.3% | 45.1% | 2026 | 11/11 | 5.0 | 3.8 | 66.2% | 64.3% | 45.4% | 62.5% | 55.9% | 58.1% | 40.0% |
| 27 | 2025 | 18/31 | 4.8 | 4.8 | 61.7% | 71.7% | 46.6% | 57.2% | 50.4% | 62.4% | 43.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 28 | 2026 | 39/42 | 4.0 | 6.8 | 56.3% | 67.9% | 41.0% | 50.9% | 42.0% | 56.1% | 44.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 284/309 | 4.0 | 5.0 | 60.1% | 68.6% | 45.7% | 56.0% | 47.8% | 59.4% | 44.1% | — | 42/42 | 3.5 | 3.9 | 59.9% | 63.1% | 42.5% | 56.0% | 43.5% | 55.1% | 38.5% |
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 | Paula Badosa | Kayla Day | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2016 | 1540 | 107.8 | -2.89 | +0.53 | 0.685 | 42.0% | +14 | — | — | 0.0% | -4.75 | — | — | — | -0.17 |
| 17 | 2015 | 1523 | 117.6 | -0.54 | -1.81 | 0.940 | 48.0% | +27 | — | — | 50.0% | +0.38 | — | — | — | -0.19 | 2017 | 1524 | 111.0 | 0.00 | -2.37 | 0.877 | 47.2% | +13 | — | — | 45.0% | -0.85 | 1–3 (25%) | — | — | -0.14 |
| 18 | 2016 | 1477 | 96.2 | -0.29 | -3.37 | 0.738 | 45.4% | — | — | — | 0.0% | -2.75 | — | — | — | +0.43 | 2018 | 1487 | 91.2 | -2.87 | -2.16 | 0.673 | 41.8% | — | — | — | 20.0% | -3.20 | 0–1 | — | — | +0.16 |
| 19 | 2017 | 1458 | 100.3 | +0.14 | -0.68 | 0.808 | 45.0% | — | — | — | 0.0% | -2.00 | — | — | — | -0.01 | 2019 | 1463 | 99.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2018 | 1529 | 108.0 | -1.53 | -3.44 | 0.782 | 45.8% | — | +71 | — | 50.0% | +0.63 | 2–0 | 0–1 | — | +0.11 | 2020 | 1450 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2019 | 1602 | 111.9 | +0.53 | -2.84 | 0.902 | 48.2% | -129 | +66 | +49 | 44.1% | -0.59 | 1–1 | 2–2 (50%) | — | +0.03 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2020 | 1665 | 124.1 | +1.36 | +1.56 | 1.149 | 53.2% | -156 | +111 | — | 56.0% | +0.92 | 3–0 (100%) | — | — | +0.96 | 2022 | 1535 | 99.5 | -0.90 | -1.76 | 0.884 | 47.0% | — | — | — | 0.0% | -2.00 | — | 0–1 | — | +0.44 |
| 23 | 2021 | 1976 | 151.5 | +4.20 | +2.86 | 1.159 | 52.9% | -104 | +26 | -291 | 66.2% | +1.16 | 16–6 (73%) | 12–8 (60%) | 111.9 | -0.18 | 2023 | 1565 | 118.9 | -0.78 | -1.35 | 0.874 | 47.7% | -48 | +5 | — | 31.6% | -0.84 | 1–0 | 0–1 | — | +0.61 |
| 24 | 2022 | 1836 | 154.6 | +2.76 | +2.01 | 1.087 | 51.9% | +1 | +145 | -104 | 60.9% | +0.69 | 9–5 (64%) | 14–4 (78%) | 106.3 | +0.32 | 2024 | 1436 | 102.7 | -2.31 | -3.54 | 0.812 | 46.2% | -2 | +63 | — | 22.2% | -1.61 | 0–4 (0%) | 1–3 (25%) | 92.8 | +0.78 |
| 25 | 2023 | 1921 | 154.7 | +3.30 | +2.60 | 1.150 | 52.7% | -57 | +106 | — | 65.5% | +1.26 | 4–4 (50%) | 5–4 (56%) | 98.3 | -0.83 | 2025 | 1476 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2024 | 2018 | 157.3 | +3.81 | +3.36 | 1.137 | 53.0% | -7 | -46 | -166 | 65.6% | +1.12 | 14–8 (64%) | 4–3 (57%) | 103.4 | -0.98 | 2026 | 1603 | 131.4 | +0.09 | -1.33 | 0.955 | 49.6% | -21 | — | — | 44.0% | -0.31 | 1–3 (25%) | 2–3 (40%) | 99.1 | -0.40 |
| 27 | 2025 | 1937 | 147.3 | +3.89 | +0.64 | 1.146 | 52.9% | +54 | +1 | -91 | 60.9% | +0.62 | 6–5 (55%) | 7–5 (58%) | 99.3 | +0.71 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2026 | 1846 | 140.8 | -0.15 | +0.48 | 1.003 | 50.2% | +20 | +122 | -45 | 52.1% | +0.14 | 6–7 (46%) | 5–7 (42%) | 93.0 | -0.90 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 2040 | 151.6 | +2.64 | +1.71 | 1.086 | 51.8% | -24 | +71 | -112 | 60.2% | +0.74 | 61–36 (63%) | 49–34 (59%) | 108.0 | -0.18 | — | 1638 | 117.4 | -0.91 | -1.83 | 0.857 | 47.1% | -11 | +30 | — | 32.6% | -1.19 | 3–11 (21%) | 3–8 (27%) | 90.7 | +3.05 |
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.
Kayla Day
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Madison Keys | 1 | 2 | 3 | Jun 30, 2026 | H2H |
| Caroline Dolehide | 0 | 2 | 2 | Apr 3, 2024 | H2H |
| Marie Bouzkova | 0 | 2 | 2 | Oct 12, 2023 | H2H |
| Garbiñe Muguruza | 0 | 2 | 2 | Aug 4, 2017 | H2H |
| Antonia Ruzic | 0 | 1 | 1 | Oct 22, 2026 | H2H |