H2H data updated: 2026-09-14 00:00 UTC

Bianca Andreescu vs Mei Yamaguchi H2H: 1-0

Bianca Andreescu holds a 1–0 lead over Mei Yamaguchi in their WTA head-to-head. Across 1 main-draw meeting, Bianca Andreescu leads 1–0 on hard courts. Most recently, Bianca Andreescu won the 2024 Pan Pacific Open first round 7-5 6-3.

Canada Age 26 Right-Handed 170 cm / 5'7"
H2H
1 0
1 main-draw meetings
Japan Age 27 Right-Handed 152 cm / 5'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Bianca Andreescu #159 7-5 6-3 Mei Yamaguchi #410 Match data Oct 24, 2024* R32 Pan Pacific Open WTA 500 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
Bianca Andreescu #183 #4 5,331 2,063 110 79 58.2% 1 2 0 0 0 3
Mei Yamaguchi #261 #242 296 1,589 1 3 25.0% 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 Bianca Andreescu Mei Yamaguchi
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2017 3–4 42.9% #185 1,508 0 0
19 2019 35–8 81.4% #5 2,004 1 3
21 2021 17–13 56.7% #46 1,878 1 3
22 2022 20–12 62.5% #46 1,900 1 3
23 2023 15–16 48.4% #95 1,781 1 3
24 2024 11–10 52.4% #132 1,773 1 3
25 2025 7–8 46.7% #228 1,726 1 3 2024 0–2 0.0% #276 1,527 0 0
26 2026 2–8 20.0% #183 1,677 1 3 2025 1–1 50.0% #289 1,543 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 Bianca Andreescu Mei Yamaguchi
Yr HardClayGrass Yr HardClayGrass
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
17 2017 3 3 6 50.0% 0 1 1 0.0%
19 2019 34 7 41 82.9% 1 1 2 50.0%
21 2021 14 8 22 63.6% 2 2 4 50.0% 1 3 4 25.0%
22 2022 7 5 12 58.3% 7 4 11 63.6% 6 3 9 66.7%
23 2023 9 9 18 50.0% 2 3 5 40.0% 4 4 8 50.0%
24 2024 2 5 7 28.6% 3 2 5 60.0% 6 3 9 66.7%
25 2025 1 3 4 25.0% 4 3 7 57.1% 2 2 4 50.0% 2024 0 2 2 0.0%
26 2026 0 4 4 0.0% 2 2 4 50.0% 0 2 2 0.0% 2025 1 1 2 50.0%
Career 70 44 114 61.4% 21 17 38 55.3% 19 18 37 51.4% 1 3 4 25.0%

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 176/190 of Bianca Andreescu's and 2/2 of Mei Yamaguchi'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 Bianca Andreescu Mei Yamaguchi
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%
17 2017 4/7 2.8 4.8 58.0% 62.5% 46.4% 34.0% 47.5% 56.4% 38.6% —/—
19 2019 40/43 2.9 4.1 62.2% 67.2% 48.9% 62.8% 45.6% 60.4% 47.3% —/—
21 2021 29/30 2.4 3.3 66.0% 65.4% 47.0% 54.9% 47.1% 59.0% 44.1% —/—
22 2022 31/32 2.1 2.8 63.3% 63.1% 52.5% 53.0% 52.7% 59.2% 44.6% —/—
23 2023 31/31 2.4 3.0 65.5% 62.3% 47.6% 51.1% 53.5% 57.4% 40.2% —/—
24 2024 19/21 2.3 2.6 66.6% 64.7% 46.8% 50.0% 46.4% 58.1% 42.6% —/—
25 2025 12/16 2.6 2.4 69.4% 64.1% 51.8% 66.8% 49.6% 60.0% 44.1% 2024 2/2 3.5 2.5 63.3% 60.7% 42.3% 64.9% 46.4% 53.9% 36.6%
26 2026 10/10 4.0 3.7 62.1% 62.7% 41.8% 55.1% 48.1% 54.7% 36.0% —/—
Career 176/190 2.6 3.3 64.5% 64.5% 48.5% 55.5% 49.0% 58.7% 43.5% 2/4 3.5 2.5 63.3% 60.7% 42.3% 64.9% 46.4% 53.9% 36.6%

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 Bianca Andreescu Mei Yamaguchi
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 1519 101.6
17 2017 1509 111.0 -1.09 -1.50 0.884 47.3% +37 47.1% -0.30 1–2 (33%) 1–0 +0.05
19 2019 2005 163.4 +3.34 +4.65 1.193 53.8% +29 74.5% +1.64 15–5 (75%) 7–5 (58%) 109.3 -0.95
21 2021 1878 140.2 +2.59 +1.15 1.075 51.2% +88 -297 -333 50.7% 0.00 11–4 (73%) 11–5 (69%) 105.6 +0.24
22 2022 1901 141.6 +2.36 +2.85 1.094 51.9% +50 -199 -254 56.9% +0.60 7–5 (58%) 5–3 (63%) 104.8 -0.95
23 2023 1782 132.4 +1.14 -1.36 0.944 49.0% +92 -96 -134 48.6% -0.10 8–4 (67%) 3–7 (30%) 100.4 -0.71
24 2024 1773 117.5 +1.12 +0.05 1.018 50.2% +25 -55 -17 51.1% -0.21 3–4 (43%) 3–1 (75%) 99.7 -0.16 2023 1496 95.3
25 2025 1727 128.7 +1.57 +1.54 1.101 52.2% +18 -3 -31 48.5% +0.21 1–2 (33%) 0–2 -0.67 2024 1527 106.6 -1.93 -0.10 0.794 45.7% 0.0% -2.25 -0.13
26 2026 1677 117.8 -2.11 -3.42 0.795 45.7% +15 +8 26.1% -1.65 1–2 (33%) 1–2 (33%) 97.4 -0.14 2025 1543 100.4 50.0% +0.50 1–1 +0.11
27 2026 1533 101.5
Career 2063 145.6 +1.89 +1.39 1.054 51.1% +52 -114 -146 55.2% +0.35 47–28 (63%) 31–25 (55%) 107.7 -1.77 1589 102.1 -1.93 -0.10 0.794 45.7% 30.0% -0.60 1–1 -0.50

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.