Lois Boisson
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Emma Navarro | 0 | 2 | 2 | Aug 30, 2026 | H2H |
| Diane Parry | 0 | 1 | 1 | Aug 17, 2026 | H2H |
| Belinda Bencic | 1 | 0 | 1 | Aug 16, 2026 | H2H |
| Ashlyn Krueger | 1 | 0 | 1 | Aug 13, 2026 | H2H |
| Antonia Ruzic | 0 | 1 | 1 | Aug 2, 2026 | H2H |
H2H data updated: 2026-09-13 00:00 UTC
Lois Boisson vs Julia Grabher H2H: 1-0
Lois Boisson holds a 1–0 lead over Julia Grabher 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 Open first round 6-1 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 |
|---|---|---|---|---|---|---|---|---|
| Lois Boisson | 6-1 6-3 | Julia Grabher | Match data | Jul 15, 2025 | R32 | Hamburg Open | WTA 250 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lois Boisson | #237 | #34 | 1,354 | 1,768 | 17 | 15 | 53.1% | 0 | 0 | 0 | 0 | 1 | 1 |
| Julia Grabher | #112 | #54 | 1,004 | 1,681 | 21 | 42 | 33.3% | 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 | Lois Boisson | Julia Grabher | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 22 | 2025 | 14–6 | 70.0% | #36 | 1,756 | 0 | 1 | 2019 | 0–1 | 0.0% | #229 | 1,460 | 0 | 0 |
| 23 | 2026 | 3–9 | 25.0% | #237 | 1,690 | 0 | 1 | 2020 | 0–1 | 0.0% | #226 | 1,438 | 0 | 0 |
| 24 | — | — | — | — | — | — | — | 2021 | 0–3 | 0.0% | #184 | 1,446 | 0 | 0 |
| 25 | — | — | — | — | — | — | — | 2022 | 3–2 | 60.0% | #82 | 1,553 | 0 | 0 |
| 26 | — | — | — | — | — | — | — | 2023 | 13–16 | 44.8% | #101 | 1,607 | 0 | 0 |
| 27 | — | — | — | — | — | — | — | 2024 | 0–2 | 0.0% | #470 | 1,574 | 0 | 0 |
| 28 | — | — | — | — | — | — | — | 2025 | 2–9 | 18.2% | #95 | 1,676 | 0 | 0 |
| 29 | — | — | — | — | — | — | — | 2026 | 3–8 | 27.3% | #112 | 1,665 | 0 | 0 |
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 | Lois Boisson | Julia Grabher | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 22 | 2025 | 3 | 4 | 7 | 42.9% | 11 | 2 | 13 | 84.6% | — | — | — | — | 2019 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 23 | 2026 | 2 | 3 | 5 | 40.0% | 1 | 4 | 5 | 20.0% | 0 | 2 | 2 | 0.0% | 2020 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | — | — | — | — | 3 | 2 | 5 | 60.0% | — | — | — | — |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 2 | 7 | 9 | 22.2% | 11 | 7 | 18 | 61.1% | 0 | 2 | 2 | 0.0% |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 2 | 6 | 8 | 25.0% | 0 | 3 | 3 | 0.0% | — | — | — | — |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 1 | 4 | 5 | 20.0% | 2 | 4 | 6 | 33.3% | — | — | — | — |
| Career | — | 5 | 7 | 12 | 41.7% | 12 | 6 | 18 | 66.7% | 0 | 2 | 2 | 0.0% | — | 5 | 21 | 26 | 19.2% | 16 | 19 | 35 | 45.7% | 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 25/33 of Lois Boisson's and 56/63 of Julia Grabher'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 | Lois Boisson | Julia Grabher | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 22 | 2025 | 13/20 | 3.4 | 3.3 | 66.2% | 66.7% | 48.1% | 46.7% | 37.3% | 60.1% | 42.4% | 2019 | 1/1 | 2.0 | 6.0 | 56.5% | 61.5% | 40.0% | 55.6% | 33.3% | 52.2% | 25.5% |
| 23 | 2026 | 12/13 | 4.8 | 4.2 | 60.8% | 68.6% | 42.6% | 54.5% | 34.8% | 58.5% | 38.1% | 2020 | 1/1 | 0.0 | 1.0 | 58.8% | 70.0% | 42.9% | 100.0% | 16.7% | 58.8% | 43.8% |
| 24 | — | —/— | — | — | — | — | — | — | — | — | — | 2021 | 3/3 | 0.7 | 8.3 | 54.9% | 64.4% | 29.9% | 35.2% | 30.0% | 48.9% | 42.8% |
| 25 | — | —/— | — | — | — | — | — | — | — | — | — | 2022 | 5/5 | 1.2 | 3.0 | 74.3% | 61.0% | 40.6% | 46.7% | 49.0% | 55.6% | 45.9% |
| 26 | — | —/— | — | — | — | — | — | — | — | — | — | 2023 | 29/29 | 1.4 | 5.0 | 65.2% | 62.9% | 42.5% | 54.2% | 49.7% | 55.6% | 40.2% |
| 27 | — | —/— | — | — | — | — | — | — | — | — | — | 2024 | 1/2 | 1.0 | 3.0 | 60.4% | 55.2% | 47.4% | 33.3% | 50.0% | 52.1% | 34.0% |
| 28 | — | —/— | — | — | — | — | — | — | — | — | — | 2025 | 5/11 | 1.6 | 3.0 | 60.3% | 59.6% | 44.9% | 56.7% | 46.0% | 53.8% | 39.6% |
| 29 | — | —/— | — | — | — | — | — | — | — | — | — | 2026 | 11/11 | 2.1 | 4.0 | 60.8% | 56.4% | 40.2% | 51.4% | 40.8% | 50.1% | 37.4% |
| Career | — | 25/33 | 4.0 | 3.7 | 63.6% | 67.6% | 45.5% | 50.4% | 36.1% | 59.4% | 40.3% | — | 56/63 | 1.5 | 4.5 | 63.8% | 61.2% | 41.5% | 52.6% | 45.6% | 53.9% | 40.0% |
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 | Lois Boisson | Julia Grabher | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 18 | 2021 | 1484 | 99.8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 2022 | 1472 | 95.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2023 | 1481 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2017 | 1481 | 94.9 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2024 | 1596 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 1466 | 99.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2025 | 1756 | 138.1 | +1.92 | -0.40 | 1.064 | 51.2% | -202 | +94 | — | 65.3% | +1.04 | 5–4 (56%) | 3–3 (50%) | 103.3 | -0.12 | 2019 | 1460 | 97.3 | -2.20 | -0.80 | 0.534 | 41.4% | — | — | — | 0.0% | -3.00 | — | — | — | -0.02 |
| 23 | 2026 | 1690 | 121.0 | +0.37 | -1.75 | 0.918 | 48.3% | -114 | +39 | — | 35.7% | -0.90 | 0–5 (0%) | 2–1 (67%) | 95.0 | -1.20 | 2020 | 1438 | — | -1.62 | -1.18 | 1.062 | 49.0% | — | — | — | — | — | — | — | — | 0.00 |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 1447 | 107.2 | -1.26 | -2.44 | 0.838 | 45.6% | — | — | — | 14.3% | -2.00 | 0–1 | 0–2 | — | -0.07 |
| 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 1554 | 112.3 | -0.67 | +0.14 | 1.035 | 50.6% | — | +91 | — | 60.0% | +0.30 | — | — | — | +0.13 |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 1608 | 120.1 | -0.59 | -2.37 | 0.906 | 48.1% | -115 | +58 | — | 41.5% | -0.48 | 6–3 (67%) | 4–3 (57%) | 105.7 | +0.13 |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 1575 | 101.0 | +0.72 | +0.36 | 0.709 | 42.6% | — | — | — | 0.0% | -4.00 | — | — | — | -0.15 |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 1677 | 112.3 | -0.60 | -0.90 | 0.857 | 47.0% | -200 | +108 | — | 24.0% | -1.88 | 1–2 (33%) | 1–0 | — | +0.25 |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 1666 | 116.4 | -3.50 | -2.76 | 0.750 | 43.7% | -147 | +88 | — | 27.3% | -1.27 | 2–0 | 1–2 (33%) | — | -0.45 |
| Career | — | 1769 | 129.1 | +1.18 | -1.05 | 0.993 | 49.8% | -165 | +79 | — | 54.5% | +0.33 | 5–9 (36%) | 5–4 (56%) | 99.1 | -4.13 | — | 1682 | 117.7 | -1.23 | -2.00 | 0.867 | 47.0% | -153 | +73 | — | 34.1% | -1.03 | 9–6 (60%) | 6–7 (46%) | 103.9 | -0.29 |
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.
Julia Grabher
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Sorana Cirstea | 0 | 3 | 3 | Aug 31, 2026 | H2H |
| Jil Teichmann | 2 | 1 | 3 | May 18, 2026 | H2H |
| Leylah Fernandez | 0 | 3 | 3 | Apr 23, 2026 | H2H |
| Alycia Parks | 0 | 2 | 2 | Feb 2, 2026 | H2H |
| Anastasia Potapova | 0 | 2 | 2 | Feb 4, 2025 | H2H |