H2H data updated: 2026-10-08 00:00 UTC

Shintaro Mochizuki vs J.J. Wolf

Compare the head-to-head record, career totals, season-by-season performance, and match log for Shintaro Mochizuki vs J.J. Wolf.

Japan Age 23 Right-Handed 175 cm / 5'9"
H2H
0 – 0
0 main-draw meetings
United States Age 27 Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
J.J. Wolf #285 6-2 2-6 6-3 Shintaro Mochizuki #112 Match data Aug 11, 2026 Q1 Q Cincinnati Open Masters 1000 Hard

1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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
Shintaro Mochizuki #123 #92 680 1,705 10 27 27.0% 0 0 0 0 0 0
J.J. Wolf #223 #39 1,025 1,849 45 55 45.0% 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 Shintaro Mochizuki J.J. Wolf
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 2021 0–2 0.0% #387 1,510 0 0 — — — — — — —
19 2022 0–3 0.0% #319 1,513 0 0 — — — — — — —
20 2023 3–4 42.9% #137 1,596 0 0 — — — — — — —
21 2024 0–7 0.0% #235 1,572 0 0 2020 2–3 40.0% #127 1,605 0 0
22 2025 4–5 44.4% #99 1,681 0 0 2021 0–3 0.0% #174 1,557 0 0
23 2026 3–6 33.3% #123 1,656 0 0 2022 15–13 53.6% #66 1,799 0 0
24 — — — — — — — 2023 26–25 51.0% #53 1,780 0 0
25 — — — — — — — 2024 2–9 18.2% #261 1,629 0 0
27 — — — — — — — 2026 0–2 0.0% #223 1,604 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 Shintaro Mochizuki J.J. Wolf
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 %
18 2021 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — —
19 2022 0 3 3 0.0% — — — — — — — — — — — — — — — — — — — — —
20 2023 3 2 5 60.0% — — — — 0 2 2 0.0% — — — — — — — — — — — — —
21 2024 0 5 5 0.0% 0 1 1 0.0% 0 1 1 0.0% 2020 2 3 5 40.0% — — — — — — — —
22 2025 3 4 7 42.9% — — — — 1 1 2 50.0% 2021 0 3 3 0.0% — — — — — — — —
23 2026 0 5 5 0.0% — — — — 3 1 4 75.0% 2022 14 12 26 53.8% 1 1 2 50.0% — — — —
24 — — — — — — — — — — — — — 2023 18 17 35 51.4% 5 5 10 50.0% 3 3 6 50.0%
25 — — — — — — — — — — — — — 2024 1 6 7 14.3% 1 3 4 25.0% — — — —
27 — — — — — — — — — — — — — 2026 0 2 2 0.0% — — — — — — — —
Career — 6 21 27 22.2% 0 1 1 0.0% 4 5 9 44.4% — 35 43 78 44.9% 7 9 16 43.8% 3 3 6 50.0%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. 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 Shintaro Mochizuki J.J. Wolf
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%
18 2021 2/2 0.5 3.5 60.6% 48.8% 27.6% 38.9% 40.0% 41.1% 40.7% — —/— — — — — — — — — —
19 2022 3/3 1.0 4.3 54.2% 61.2% 44.3% 54.2% 34.9% 53.3% 33.1% — —/— — — — — — — — — —
20 2023 7/7 3.9 2.9 61.3% 66.0% 47.4% 49.1% 30.8% 58.9% 32.6% — —/— — — — — — — — — —
21 2024 7/7 3.0 4.1 50.2% 68.1% 45.8% 55.5% 23.7% 57.0% 33.9% 2020 5/5 7.2 5.4 54.5% 71.7% 44.5% 47.6% 45.0% 59.1% 34.6%
22 2025 9/9 5.1 4.4 50.4% 71.6% 47.3% 49.7% 39.6% 59.3% 38.0% 2021 3/3 8.0 3.7 56.0% 75.0% 53.1% 56.7% 15.9% 65.3% 29.5%
23 2026 9/9 3.2 4.0 51.7% 66.1% 46.3% 60.0% 35.7% 56.7% 38.9% 2022 28/28 6.8 3.1 59.6% 69.8% 47.6% 56.9% 41.0% 61.1% 35.6%
24 — —/— — — — — — — — — — 2023 51/51 7.2 3.0 57.1% 74.1% 52.6% 61.5% 48.7% 64.8% 35.1%
25 — —/— — — — — — — — — — 2024 11/11 5.2 3.0 55.4% 65.5% 43.9% 49.3% 19.3% 56.0% 30.8%
27 — —/— — — — — — — — — — 2026 2/2 4.5 3.0 52.0% 67.0% 45.0% 42.0% 31.5% 56.0% 27.5%

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 Shintaro Mochizuki J.J. Wolf
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 1510 95.1 -3.15 +0.84 0.691 41.1% — — — 0.0% -3.50 — — — +0.19 2017 1490 99.6 — — — — — — — — — — — — —
19 2022 1513 110.5 -1.22 -0.83 0.708 42.8% +3 — — 14.3% -2.28 0–1 — — -0.04 2018 1507 107.1 — — — — — — — — — — — — —
20 2023 1596 112.6 -1.61 -0.31 0.793 45.9% -15 — — 38.9% -1.44 2–1 (67%) 3–0 (100%) — -0.01 2019 1505 105.3 — — — — — — — — — — — — —
21 2024 1572 111.9 -3.53 -0.36 0.789 45.3% -12 — — 11.1% -2.28 0–1 0–4 (0%) — -0.17 2020 1605 126.4 -1.37 +1.12 0.846 46.8% +38 — — 42.9% -0.50 — 0–1 — -0.12
22 2025 1681 121.4 -2.48 +1.45 0.934 49.0% -66 — — 50.0% -0.39 1–3 (25%) 1–1 — -0.21 2021 1557 116.1 -3.14 +1.22 0.850 47.5% +19 — — 33.3% -1.22 0–3 (0%) 2–0 — -0.03
23 2026 1656 117.6 -2.97 +3.43 0.897 48.2% -78 — +154 40.7% -0.70 0–1 2–1 (67%) — -0.30 2022 1799 143.6 -1.16 +0.24 0.914 48.5% +5 — — 51.5% -0.12 5–3 (63%) 5–5 (50%) 107.4 -0.89
24 — — — — — — — — — — — — — — — — 2023 1780 143.3 +0.70 -0.62 0.999 50.1% -5 -194 -134 52.8% +0.18 5–8 (38%) 11–8 (58%) 98.3 +1.36
25 — — — — — — — — — — — — — — — — 2024 1629 108.6 -4.15 -2.83 0.700 43.4% +1 -34 — 18.2% -2.41 1–0 0–1 — +0.47
26 — — — — — — — — — — — — — — — — 2025 1608 — — — — — — — — — — — — — —
27 — — — — — — — — — — — — — — — — 2026 1604 108.4 -3.10 -0.47 0.625 43.5% — — — 16.7% -1.83 — 0–1 — -0.02
Career — 1706 117.4 -2.57 +1.04 0.835 46.6% -39 — +154 34.3% -1.24 3–7 (30%) 6–6 (50%) 97.8 -1.46 — 1850 138.2 -0.65 -0.48 0.914 48.6% +3 -148 -134 47.2% -0.27 11–14 (44%) 18–16 (53%) 102.5 +0.77

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.