H2H data updated: 2026-09-03 00:00 UTC

Gabriel Diallo vs Yosuke Watanuki

Compare the head-to-head record, career totals, season-by-season performance, and match log for Gabriel Diallo vs Yosuke Watanuki.

Canada Age 24 Right-Handed 203 cm / 6'8"
H2H
0 0
0 main draw meetings
Japan Age 28 Right-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Gabriel Diallo #87 6-1 6-7(3) 6-3 Yosuke Watanuki #214 Match data Mar 19, 2025* Q1 Q Miami Open Masters 1000 Hard

1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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
Gabriel Diallo #114 #33 1,388 1,875 44 52 45.8% 0 0 0 0 1 1
Yosuke Watanuki #420 #72 756 1,775 18 23 43.9% 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 Gabriel Diallo Yosuke Watanuki
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
20 2018 1–2 33.3% #194 1,573 0 0
21 2023 1–4 20.0% #139 1,477 0 0 2019 0–1 0.0% #263 1,584 0 0
22 2024 6–7 46.2% #87 1,720 0 0
23 2025 28–23 54.9% #41 1,810 0 1 2021 1–1 50.0% #266 1,567 0 0
24 2026 9–18 33.3% #114 1,680 0 1 2022 2–3 40.0% #145 1,645 0 0
25 2023 8–11 42.1% #99 1,708 0 0
26 2024 2–2 50.0% #374 1,695 0 0
27 2025 4–3 57.1% #159 1,632 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 Gabriel Diallo Yosuke Watanuki
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 %
20 2018 1 2 3 33.3%
21 2023 1 3 4 25.0% 0 1 1 0.0% 2019 0 1 1 0.0%
22 2024 6 5 11 54.5% 0 1 1 0.0% 0 1 1 0.0%
23 2025 13 16 29 44.8% 6 4 10 60.0% 9 3 12 75.0% 2021 1 1 2 50.0%
24 2026 5 9 14 35.7% 1 5 6 16.7% 3 4 7 42.9% 2022 0 2 2 0.0% 2 1 3 66.7%
25 2023 5 7 12 41.7% 1 2 3 33.3% 2 2 4 50.0%
26 2024 2 2 4 50.0%
27 2025 4 3 7 57.1%
Career 25 33 58 43.1% 7 10 17 41.2% 12 9 21 57.1% 13 18 31 41.9% 3 3 6 50.0% 2 2 4 50.0%

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 94/96 of Gabriel Diallo's and 41/41 of Yosuke Watanuki'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 Gabriel Diallo Yosuke Watanuki
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%
20 —/— 2018 3/3 6.3 3.7 57.8% 72.2% 51.3% 45.5% 31.9% 63.7% 31.0%
21 2023 5/5 8.2 5.0 60.9% 68.0% 47.5% 48.0% 53.6% 59.8% 32.5% 2019 1/1 7.0 7.0 58.0% 72.5% 48.3% 66.7% 0.0% 62.3% 29.4%
22 2024 13/13 9.6 3.0 68.9% 70.6% 45.8% 66.8% 37.4% 63.0% 36.6% —/—
23 2025 50/51 8.8 2.6 66.8% 74.3% 52.5% 51.8% 40.9% 67.0% 34.2% 2021 2/2 3.0 6.5 48.5% 75.5% 44.7% 74.7% 45.2% 59.5% 37.1%
24 2026 26/27 7.5 2.8 68.4% 70.7% 45.3% 50.7% 44.4% 62.5% 32.1% 2022 5/5 6.8 4.6 46.0% 80.5% 47.9% 57.7% 49.4% 62.6% 35.6%
25 —/— 2023 19/19 12.1 4.3 54.6% 74.6% 49.8% 66.2% 27.3% 63.4% 32.4%
26 —/— 2024 4/4 7.0 4.3 60.9% 75.1% 49.1% 53.3% 29.0% 65.1% 34.9%
27 —/— 2025 7/7 10.4 3.0 50.3% 79.0% 56.1% 60.4% 37.9% 67.0% 35.4%
Career 94/96 8.5 2.9 67.2% 72.5% 49.3% 53.4% 42.0% 64.8% 33.9% 41/41 9.7 4.2 53.4% 75.9% 50.4% 61.8% 32.5% 63.9% 33.6%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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 Gabriel Diallo Yosuke Watanuki
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
19 2017 1493 102.9
20 2022 1515 106.2 2018 1573 117.0 -0.45 +1.44 0.854 47.2% +43 37.5% -0.25 1–1 0–2 -0.20
21 2023 1477 113.3 -0.84 -1.39 0.807 46.9% +37 33.3% -1.33 0–2 2–1 (67%) +0.22 2019 1584 108.7 -2.35 -1.06 0.781 46.0% 0.0% -2.00 +0.15
22 2024 1721 129.3 +0.04 +0.66 0.990 50.0% 0 48.6% +0.05 1–2 (33%) 3–6 (33%) -0.02 2020 1570 92.7
23 2025 1811 145.8 +2.74 -0.89 1.036 50.8% -69 -124 -54 53.2% +0.20 9–8 (53%) 13–12 (52%) -1.78 2021 1567 109.2 +1.10 -1.14 0.916 48.1% 40.0% -0.20 1–0 -0.18
24 2026 1680 127.3 -1.44 -2.03 0.856 47.8% +14 -78 +45 37.9% -0.76 5–4 (56%) 8–9 (47%) -0.06 2022 1645 119.0 +0.87 -2.04 0.950 49.5% -94 57.1% +1.00 1–0 0–2 -0.36
25 2023 1708 134.9 -0.38 -1.46 0.887 48.2% -11 -73 -11 45.1% -0.31 2–5 (29%) 9–7 (56%) -0.77
26 2024 1695 121.3 -0.44 +1.71 1.000 49.5% -3 45.5% -0.27 1–0 1–1 -0.15
27 2025 1632 117.4 +0.61 +0.28 1.074 50.6% +13 50.0% +0.19 2–2 (50%) 1–2 (33%) -0.09
28 2026 1590 96.5
Career 1875 138.2 +1.02 -1.02 0.963 49.6% -29 -107 -18 47.3% -0.16 15–16 (48%) 26–28 (48%) 103.7 -1.73 1776 126.4 -0.05 -0.69 0.931 48.8% +3 -84 -11 45.0% -0.16 8–8 (50%) 11–14 (44%) 103.8 -3.90

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.