H2H data updated: 2026-09-13 00:00 UTC

Chihiro Muramatsu vs Barbara Haas H2H: 0-1

Barbara Haas holds a 1–0 lead over Chihiro Muramatsu in their WTA head-to-head. Across 1 main-draw meeting, Barbara Haas leads 1–0 on hard courts. Most recently, Barbara Haas won the 2020 Hua Hin first round 3-6 7-5 6-3.

Japan Age 28 Left-Handed 161 cm / 5'3"
H2H
0 1
1 main-draw meetings
Austria Age 30 Right-Handed 165 cm / 5'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Barbara Haas #140 3-6 7-5 6-3 Chihiro Muramatsu #214 Match data Feb 13, 2020* R32 Hua Hin International modern equivalent WTA 250 Hard

Estimated match date where the exact historical date is unavailable. 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
Chihiro Muramatsu #497 #205 313 1,564 0 1 0.0% 0 0 0 0 0 0
Barbara Haas #1,326 #133 511 1,544 2 19 9.5% 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 Chihiro Muramatsu Barbara Haas
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 2012 0–1 0.0% #528 1,484 0 0
19 2015 0–2 0.0% #232 1,464 0 0
20 2016 0–3 0.0% #160 1,451 0 0
21 2017 1–2 33.3% #166 1,497 0 0
22 2020 0–1 0.0% #211 1,545 0 0 2018 0–1 0.0% #185 1,479 0 0
23 2019 0–4 0.0% #147 1,507 0 0
24 2020 1–4 20.0% #149 1,501 0 0
25 2021 0–2 0.0% #192 1,514 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 Chihiro Muramatsu Barbara Haas
Yr HardClay Yr HardClay
W L M Win % W L M Win % W L M Win % W L M Win %
16 2012 0 1 1 0.0%
19 2015 0 1 1 0.0% 0 1 1 0.0%
20 2016 0 2 2 0.0% 0 1 1 0.0%
21 2017 0 1 1 0.0% 1 1 2 50.0%
22 2020 0 1 1 0.0% 2018 0 1 1 0.0%
23 2019 0 1 1 0.0% 0 3 3 0.0%
24 2020 1 3 4 25.0% 0 1 1 0.0%
25 2021 0 2 2 0.0%
Career 0 1 1 0.0% 1 9 10 10.0% 1 10 11 9.1%

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 1/1 of Chihiro Muramatsu's and 20/21 of Barbara Haas'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 Chihiro Muramatsu Barbara Haas
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 —/— 2012 1/1 1.0 11.0 62.7% 50.0% 21.1% 54.2% 66.7% 39.2% 55.7%
19 —/— 2015 1/2 0.0 8.0 73.7% 51.5% 44.4% 67.7% 29.2% 49.6% 46.0%
20 —/— 2016 3/3 0.0 6.7 65.0% 53.8% 28.6% 48.5% 52.8% 45.2% 46.4%
21 —/— 2017 3/3 1.3 6.3 62.9% 58.2% 41.4% 40.1% 49.0% 53.5% 44.9%
22 2020 1/1 0.0 2.0 70.8% 55.9% 42.9% 40.0% 38.5% 52.1% 45.3% 2018 1/1 0.0 0.0 62.2% 42.9% 52.9% 33.3% 0.0% 46.7% 33.9%
23 —/— 2019 4/4 2.3 6.3 59.7% 57.5% 33.7% 39.3% 40.0% 48.0% 42.8%
24 —/— 2020 5/5 1.0 7.0 58.8% 57.1% 31.0% 46.6% 34.4% 46.9% 34.8%
25 —/— 2021 2/2 1.0 8.5 60.0% 62.5% 25.7% 36.7% 63.6% 47.5% 46.8%
Career 1/1 0.0 2.0 70.8% 55.9% 42.9% 40.0% 38.5% 52.1% 45.3% 20/21 1.1 6.8 61.8% 56.1% 33.5% 44.2% 43.0% 47.7% 42.4%

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 Chihiro Muramatsu Barbara Haas
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 2012 1485 98.4 -0.27 -2.44 0.916 46.4% 33.3% -2.00 0–1 +0.09
18 2016 1484 99.7
19 2015 1465 102.2 -1.10 -0.84 0.914 47.8% 33.3% -2.00 0–2 2–1 (67%) -0.09
20 2018 1487 104.5 2016 1452 100.9 -3.71 +1.47 0.846 46.1% 14.3% -1.57 0–1 0–1 -0.05
21 2019 1520 2017 1498 109.1 -0.19 -0.07 0.965 49.0% 44.4% -0.45 1–2 (33%) 1–0 0.00
22 2020 1546 102.7 -3.20 -3.14 0.945 48.5% 33.3% -0.67 0–1 +0.23 2018 1479 99.4 +2.16 +1.98 0.635 39.3% 0.0% -4.50 -0.26
23 2021 1527 93.8 2019 1508 108.4 -2.86 -1.01 0.824 45.3% -19 11.1% -2.44 0–1 -0.13
24 2022 1524 97.0 2020 1502 104.1 -2.86 -2.82 0.655 41.1% +54 18.2% -2.54 1–0 0–1 0.00
25 2023 1507 97.6 2021 1515 99.0 -1.25 -2.03 0.891 47.1% 0.0% -2.25 0–1 -0.11
26 2022 1499 98.7
27 2023 1486 96.1
Career 1564 98.5 -3.20 -3.14 0.945 48.5% 33.3% -0.67 0–1 +23.00 1544 105.4 -1.96 -0.97 0.810 45.0% +54 -19 21.6% -1.98 2–7 (22%) 3–4 (43%) 94.9 -2.62

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.