H2H data updated: 2026-07-19 04:32 UTC
Dayana Yastremska vs Lois Boisson H2H: 0-1
Lois Boisson holds a 1–0 lead over Dayana Yastremska in their WTA head-to-head. Across 1 main-draw meeting, Lois Boisson leads 1–0 on clay. Most recently, Lois Boisson won the 2025 Hamburg semifinal 6-1 7-6(5).
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UKR
Age 26
Right-Handed
175 cm / 5'9"
H2H
0
–
1
1 main draw meetings
FRA
Age 23
Right-Handed
175 cm / 5'9"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jul 19, 2025 | Hamburg | WTA 250 | SF | Clay | Lois Boisson | 6-1 7-6(5) | Dayana Yastremska | Match data |
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dayana Yastremska | #74 | #21 | 2,070 | 1,884 | 134 | 146 | 47.9% | 0 | 0 | 0 | 1 | 2 | 3 |
| Lois Boisson | #158 | #34 | 1,351 | 1,769 | 15 | 12 | 55.6% | 0 | 0 | 0 | 0 | 1 | 1 |
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 | Dayana Yastremska | Lois Boisson | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | 2016 | 0–2 | 0.0% | #338 | 1,463 | 0 | 0 | — | — | — | — | — | — | — |
| 17 | 2017 | 2–2 | 50.0% | #184 | 1,462 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 2018 | 9–7 | 56.2% | #58 | 1,730 | 0 | 1 | — | — | — | — | — | — | — |
| 19 | 2019 | 31–21 | 59.6% | #22 | 1,821 | 0 | 3 | — | — | — | — | — | — | — |
| 20 | 2020 | 14–12 | 53.8% | #29 | 1,790 | 0 | 3 | — | — | — | — | — | — | — |
| 21 | 2021 | 7–11 | 38.9% | #99 | 1,704 | 0 | 3 | — | — | — | — | — | — | — |
| 22 | 2022 | 12–18 | 40.0% | #101 | 1,600 | 0 | 3 | 2025 | 14–6 | 70.0% | #36 | 1,757 | 0 | 1 |
| 23 | 2023 | 5–16 | 23.8% | #102 | 1,669 | 0 | 3 | 2026 | 1–6 | 14.3% | #158 | 1,696 | 0 | 1 |
| 24 | 2024 | 15–19 | 44.1% | #33 | 1,656 | 0 | 3 | — | — | — | — | — | — | — |
| 25 | 2025 | 28–21 | 57.1% | #27 | 1,816 | 0 | 3 | — | — | — | — | — | — | — |
| 26 | 2026 | 11–17 | 39.3% | #74 | 1,758 | 0 | 3 | — | — | — | — | — | — | — |