Shintaro Mochizuki: Ranking, Schedule & Stats
Shintaro Mochizuki is a professional tennis player from Japan, born 2 June 2003. The Japanese competes on the ATP Tour and plays right-handed. Mochizuki stands 175 cm (5 ft 9 in) tall. Mochizuki reached a career-high singles ranking of World No. 92 in 2025. Among ATP players under 24, Mochizuki is ranked No. 25. The Japanese's career numbers favour grass (60%, 24-16) over hard (51%, 127-124) and clay (48%, 36-39). The Japanese was born in Kawasaki and is based in Bradenton, FL.
This page tracks Shintaro Mochizuki's upcoming schedule, latest results, recent form and surface record, with each match linking through to a detailed head-to-head and pre-match analysis. Scores update live as matches are played.
Current form
2026 season2026Mochizuki has won 13 of the last 30 first sets
Mochizuki has won 7 of 10 deciding sets
Mochizuki has won 63% of matches on grass
Mochizuki has won 4 of the last 10 matches
Ratings & strengths
Umpiry ratings · updated dailyHow a player performs in the biggest moments, across 129 matches in our records. About
0–100 percentile vs currently-ranked players, opponent-adjusted over 52 weeks. By-surface ratings are percentiles within each surface's field (not directly comparable across surfaces). Sub-components are percentiles too; aces are a style descriptor (not in the rating). About
Surface performanceSurfaces
2026 seasonLast 12 monthsCareer · 2019 – todayGrass is the clear edge: 3 losses in 9 matches this season.
Grass is the clear edge: 3 losses in 9 matches over the last 12 months.
Win rates are close across the career: grass 60%, hard 51%.
Ranking & projection
ATP ranking · not EloATP · not EloRecent results
Last 5Beyond today · rivals & careerBeyond today
Rivals
Most meetings
Most-played rivals. The record is Mochizuki's wins–losses across all matches we have, qualifying excluded.
Season
Current seasonResults
Season statistics
2026 · 10 matches · vs Top 100 averageSeason breakdown
2026 · by level, surface, opponent, sets2026Career · 2019 – today
Career overview
2019 – todayTitles & finals
4 finals · 2 titles · 2 lostNo ATP tour-level final on record for Shintaro Mochizuki — either they have not reached one, or we do not have it in our data.
Hide finals ▴
Best results in our records over the last ~12 months; the top 18 count toward the ATP ranking (best-18 rule). Totals are derived from our data and can differ from the official ranking, which has mandatory-event rules and includes the Tour Finals.
More career statistics
Career serve & return
Absolute totals across the 366 matches we have on record. Green is Mochizuki, grey is the same stat by the players they faced.
Aces
| Mochizuki | 1,062 |
|---|---|
| Opponents | 1,952 |
Double faults
| Mochizuki | 1,923 |
|---|---|
| Opponents | 1,345 |
1st serve in
| Mochizuki | 56% 17,942 / 32,290 |
|---|---|
| Opponents | 62% 20,020 / 32,428 |
1st-serve points won
| Mochizuki | 66% 11,893 / 17,942 |
|---|---|
| Opponents | 65% 12,969 / 20,020 |
Break points converted
| Mochizuki | 44% 1,573 / 3,537 |
|---|---|
| Opponents | 44% 1,562 / 3,555 |
Break points saved
| Mochizuki | 56% 1,993 / 3,555 |
|---|---|
| Opponents | 56% 1,964 / 3,537 |
1st-serve points won by season
| Season | Mochizuki | Opponents |
|---|---|---|
| 2026 | 69% | 68% |
| 2025 | 69% | 65% |
| 2024 | 66% | 65% |
| 2023 | 66% | 65% |
| 2022 | 66% | 65% |
| 2021 | 62% | 64% |
| 2020 | 65% | 60% |
| 2019 | 63% | 56% |
| Career | 66% | 64% |
Counted from the match statistics we hold, season by season — the cards above are career totals from our data provider, so the two can differ by a few tenths. Seasons with fewer than three matches on record are left out.
Career win–loss by level
| Level | W–L | Win % | Titles |
|---|---|---|---|
| Grand Slam | 5–8 | 38% | 0 |
| ATP Masters 1000 | 0–3 | 0% | 0 |
| ATP 500 | 0–1 | 0% | 0 |
| ATP 250 | 2–6 | 25% | 0 |
| Other tour level | 3–17 | 15% | — |
| Davis Cup & team cups | 2–1 | 67% | — |
| Tour level | 10–35 | 22% | 0 |
| Challenger | 82–82 | 50% | 2 |
| ITF / Futures | 48–33 | 59% | 0 |
Challenger and ITF matches are shown in grey and are not part of the tour-level total.
Season breakdown
Wins and losses in one season, split by round reached, surface, tournament level and opponent ranking band.
2026 season · 21–31 · W–L 40% · 52 matches
Round played
| Qualifying | 12–12 (50%) |
|---|---|
| R128 | 1–3 (25%) |
| R64 | 1–0 (100%) |
| R32 | 6–7 (46%) |
| R16 | 1–4 (20%) |
| SF | 0–1 (0%) |
| Team event | 2–5 (29%) |
Surface
| Hard | 13–22 (37%) |
|---|---|
| Hard (indoor) | 0–2 (0%) |
| Clay | 0–3 (0%) |
| Grass | 8–4 (67%) |
Tournament level
| Grand Slam | 8–5 (62%) |
|---|---|
| Masters 1000 | 2–5 (29%) |
| Main tour | 3–9 (25%) |
| Challenger | 8–10 (44%) |
| Team cups | 0–2 (0%) |
Opponent ranked
| vs No. 1 | 0–1 (0%) |
|---|---|
| vs top 5 | 0–1 (0%) |
| vs top 10 | 0–1 (0%) |
| vs top 20 | 0–3 (0%) |
| vs top 50 | 2–5 (29%) |
| vs top 100 | 2–9 (18%) |
Rounds are the round each match was played in, not a ladder: a player enters a 32-draw straight in R32, and team events (United Cup, Davis Cup) are not played through a draw at all — those have their own row. Ranking bands use the opponent's ranking on match day and are cumulative: top 100 includes top 10.
Surface record by season
Each cell is one season on one surface: the number is wins–losses, the colour is the win rate. Carpet is counted as indoor hard.
| Season | Hard | Clay | Grass | I.hard | Total |
|---|---|---|---|---|---|
| 2026 | 11–21 | 0–3 | 8–4 | 0–2 | 19–30 |
| 2025 | 27–16 | 2–6 | 11–3 | 3–6 | 43–31 |
| 2024 | 19–22 | 7–5 | 2–5 | 0–1 | 28–33 |
| 2023 | 22–16 | 13–8 | 4–4 | 2–4 | 41–32 |
| 2022 | 18–17 | 13–12 | · | 6–5 | 37–34 |
| 2021 | 11–10 | 18–11 | 1–1 | 5–8 | 35–30 |
| 2020 | 14–12 | 6–2 | · | · | 20–14 |
| 2019 | 12–8 | · | · | · | 12–8 |
| 2018 | · | 2–1 | · | · | 2–1 |
| Career | 134–122 52% | 61–48 56% | 26–17 60% | 16–26 38% | 237–213 53% |
Record at one tournament
Every edition entered: year, best round reached, wins and losses. Most recent first.
Wimbledon · Editions 5 · Record 14–5 · Titles 1
Tournament page →| Year | Best round | W | L |
|---|---|---|---|
| 2026 | Title | 6 | 1 |
| 2025 | R64 | 4 | 1 |
| 2024 | Q128 | 0 | 1 |
| 2023 | R128 | 3 | 1 |
| 2021 | Q64 | 1 | 1 |
Season statistics
Each stat is stored as a value–count pair, so seasons can be added together and the rate is always value ÷ count.
2021–2026 · 41 games summed across the range
| Stat | Value | Count | Rate |
|---|---|---|---|
| Aces | 137 | 537.5 service games | 0.3 / game |
| Double faults | 162 | 537.5 service games | 0.3 / game |
| 1st serve in | 1,784 | 3,400 serve points | 52% |
| 1st-serve points won | 1,208 | 1,784 1st serves in | 68% |
| 2nd-serve points won | 751 | 1,616 2nd serves | 46% |
| Service points won | 1,959 | 3,400 serve points | 58% |
| Return points lost | 1,243 | 3,372 return points | 37% |
| Break points saved | 215 | 380 faced | 57% |
Value is what happened (aces hit, points won), count is how often it could (service games, points played). Adding seasons adds both — the rate is never averaged from percentages.
More on Umpiry · discovery
Frequently asked · Shintaro MochizukiFrequently asked
How tall is Shintaro Mochizuki?
Shintaro Mochizuki is 175 cm (5 ft 9 in) tall.
When was Shintaro Mochizuki born?
Shintaro Mochizuki was born on 2 June 2003 (23 years old).
Where is Shintaro Mochizuki from?
Shintaro Mochizuki is from Japan, born in Kawasaki on 2 June 2003.
Is Shintaro Mochizuki right or left-handed?
Shintaro Mochizuki plays right-handed.
How good is Shintaro Mochizuki on clay?
Shintaro Mochizuki's clay-court record stands at 36-39, a 48% win rate.
How good is Shintaro Mochizuki on hard?
Shintaro Mochizuki has won 51% of hard-court matches (127-124).
How good is Shintaro Mochizuki on grass?
On grass, Shintaro Mochizuki has compiled a 24-16 record (60% wins).
Cite this
Shintaro Mochizuki is ranked No. 123 in the ATP singles rankings with 491 points. Umpiry, "Shintaro Mochizuki: Ranking, Schedule & Stats", https://umpiry.com/players/shintaro-mochizuki-jpn?utm_source=cite (as of 13 October 2026).