H2H data updated: 2026-07-14 22:32 UTC
Katerina Siniakova vs Hailey Baptiste H2H: 0-1
Hailey Baptiste holds a 1–0 lead over Katerina Siniakova in their WTA head-to-head. Across 1 main-draw meeting, Hailey Baptiste leads 1–0 on hard courts. Most recently, Hailey Baptiste won the 2025 US Open first round 7-5 6-3.
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CZE
Age 30
Right-Handed
174 cm / 5'9"
H2H
0
–
1
1 main draw meetings
USA
Age 24
Right-Handed
172 cm / 5'8"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Aug 26, 2025 | US Open | Grand Slam | R128 | Hard | Hailey Baptiste | 7-5 6-3 | Katerina Siniakova | Match data |
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Katerina Siniakova | #34 | #27 | 1,718 | 1,894 | 227 | 241 | 48.5% | 0 | 0 | 0 | 1 | 4 | 5 |
| Hailey Baptiste | #33 | #25 | 1,747 | 1,882 | 55 | 61 | 47.4% | 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 | Katerina Siniakova | Hailey Baptiste | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | 2013 | 0–1 | 0.0% | #171 | 1,488 | 0 | 0 | 2019 | 1–1 | 50.0% | #231 | 1,526 | 0 | 0 |
| 18 | 2014 | 4–6 | 40.0% | #84 | 1,520 | 0 | 0 | 2020 | 0–1 | 0.0% | #232 | 1,494 | 0 | 0 |
| 19 | 2015 | 13–20 | 39.4% | #102 | 1,523 | 0 | 0 | 2021 | 3–6 | 33.3% | #168 | 1,527 | 0 | 0 |
| 20 | 2016 | 18–18 | 50.0% | #52 | 1,766 | 0 | 0 | 2022 | 3–7 | 30.0% | #166 | 1,558 | 0 | 0 |
| 21 | 2017 | 23–23 | 50.0% | #49 | 1,696 | 0 | 2 | 2023 | 4–4 | 50.0% | #131 | 1,616 | 0 | 0 |
| 22 | 2018 | 26–22 | 54.2% | #31 | 1,777 | 0 | 2 | 2024 | 7–12 | 36.8% | #92 | 1,705 | 0 | 0 |
| 23 | 2019 | 20–27 | 42.6% | #58 | 1,675 | 0 | 2 | 2025 | 20–19 | 51.3% | #61 | 1,719 | 0 | 0 |
| 24 | 2020 | 6–13 | 31.6% | #59 | 1,702 | 0 | 2 | 2026 | 17–11 | 60.7% | #33 | 1,858 | 0 | 0 |
| 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 | 1,828 | 0 | 5 | — | — | — | — | — | — | — |
| 28 | 2024 | 26–25 | 51.0% | #45 | 1,809 | 0 | 5 | — | — | — | — | — | — | — |
| 29 | 2025 | 17–20 | 45.9% | #48 | 1,884 | 0 | 5 | — | — | — | — | — | — | — |
| 30 | 2026 | 12–13 | 48.0% | #34 | 1,833 | 0 | 5 | — | — | — | — | — | — | — |