H2H data updated: 2026-09-03 00:00 UTC
Alex Michelsen holds a 1–0 lead over Shintaro Mochizuki in their ATP head-to-head. Across 1 main-draw meeting, Alex Michelsen leads 1–0 on hard courts. Most recently, Alex Michelsen won the 2025 Almaty Open quarterfinal 6-3 3-6 6-2.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Alex Michelsen | 6-3 3-6 6-2 | Shintaro Mochizuki | Match data | Oct 18, 2025* | QF | Almaty Open | ATP 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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alex Michelsen | #46 | #30 | 1,670 | 1,878 | 87 | 77 | 53.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Shintaro Mochizuki | #117 | #92 | 680 | 1,705 | 10 | 26 | 27.8% | 0 | 0 | 0 | 0 | 0 | 0 |
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 | Alex Michelsen | Shintaro Mochizuki | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | 2023 | 7–5 | 58.3% | #97 | 1,621 | 0 | 0 | 2021 | 0–2 | 0.0% | #387 | 1,510 | 0 | 0 |
| 19 | 2024 | 31–29 | 51.7% | #41 | 1,840 | 0 | 0 | 2022 | 0–3 | 0.0% | #319 | 1,513 | 0 | 0 |
| 20 | 2025 | 24–26 | 48.0% | #38 | 1,741 | 0 | 0 | 2023 | 3–4 | 42.9% | #137 | 1,596 | 0 | 0 |
| 21 | 2026 | 25–17 | 59.5% | #46 | 1,864 | 0 | 0 | 2024 | 0–7 | 0.0% | #235 | 1,572 | 0 | 0 |
| 22 | — | — | — | — | — | — | — | 2025 | 4–5 | 44.4% | #99 | 1,681 | 0 | 0 |
| 23 | — | — | — | — | — | — | — | 2026 | 3–5 | 37.5% | #117 | 1,660 | 0 | 0 |
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 | Alex Michelsen | Shintaro Mochizuki | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Yr | Hard | Clay | Grass | |||||||||||||||||||
| 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 | 2023 | 3 | 3 | 6 | 50.0% | — | — | — | — | 4 | 2 | 6 | 66.7% | 2021 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — |
| 19 | 2024 | 23 | 18 | 41 | 56.1% | 3 | 6 | 9 | 33.3% | 5 | 5 | 10 | 50.0% | 2022 | 0 | 3 | 3 | 0.0% | — | — | — | — | — | — | — | — |
| 20 | 2025 | 17 | 17 | 34 | 50.0% | 2 | 5 | 7 | 28.6% | 5 | 4 | 9 | 55.6% | 2023 | 3 | 2 | 5 | 60.0% | — | — | — | — | 0 | 2 | 2 | 0.0% |
| 21 | 2026 | 19 | 10 | 29 | 65.5% | 6 | 6 | 12 | 50.0% | 0 | 1 | 1 | 0.0% | 2024 | 0 | 5 | 5 | 0.0% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 3 | 4 | 7 | 42.9% | — | — | — | — | 1 | 1 | 2 | 50.0% |
| 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 0 | 4 | 4 | 0.0% | — | — | — | — | 3 | 1 | 4 | 75.0% |
| Career | — | 62 | 48 | 110 | 56.4% | 11 | 17 | 28 | 39.3% | 14 | 12 | 26 | 53.8% | — | 6 | 20 | 26 | 23.1% | 0 | 1 | 1 | 0.0% | 4 | 5 | 9 | 44.4% |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 164/165 of Alex Michelsen's and 36/36 of Shintaro Mochizuki'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 | Alex Michelsen | Shintaro Mochizuki | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2023 | 12/12 | 4.6 | 2.1 | 66.1% | 71.1% | 52.2% | 63.6% | 41.6% | 65.0% | 35.1% | 2021 | 2/2 | 0.5 | 3.5 | 60.6% | 48.8% | 27.6% | 38.9% | 40.0% | 41.1% | 40.7% |
| 19 | 2024 | 60/60 | 4.4 | 2.4 | 67.8% | 69.2% | 52.2% | 61.5% | 46.9% | 63.6% | 37.6% | 2022 | 3/3 | 1.0 | 4.3 | 54.2% | 61.2% | 44.3% | 54.2% | 34.9% | 53.3% | 33.1% |
| 20 | 2025 | 50/50 | 4.9 | 2.9 | 65.1% | 68.9% | 48.9% | 52.4% | 36.4% | 62.0% | 36.2% | 2023 | 7/7 | 3.9 | 2.9 | 61.3% | 66.0% | 47.4% | 49.1% | 30.8% | 58.9% | 32.6% |
| 21 | 2026 | 42/43 | 6.1 | 2.8 | 64.9% | 72.8% | 51.2% | 61.9% | 38.7% | 65.4% | 36.8% | 2024 | 7/7 | 3.0 | 4.1 | 50.2% | 68.1% | 45.8% | 55.5% | 23.7% | 57.0% | 33.9% |
| 22 | — | —/— | — | — | — | — | — | — | — | — | — | 2025 | 9/9 | 5.1 | 4.4 | 50.4% | 71.6% | 47.3% | 49.7% | 39.6% | 59.3% | 38.0% |
| 23 | — | —/— | — | — | — | — | — | — | — | — | — | 2026 | 8/8 | 3.0 | 4.3 | 53.3% | 66.1% | 47.0% | 63.4% | 37.6% | 57.3% | 39.6% |
| Career | — | 164/165 | 5.0 | 2.6 | 66.1% | 70.2% | 50.9% | 59.0% | 41.2% | 63.7% | 36.8% | — | 36/36 | 3.4 | 4.0 | 54.0% | 66.5% | 45.6% | 53.5% | 34.0% | 56.8% | 36.2% |
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 | Alex Michelsen | Shintaro Mochizuki | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2023 | 1622 | 115.1 | -0.82 | +0.35 | 1.002 | 50.3% | -82 | — | +75 | 54.8% | +0.32 | 3–1 (75%) | 3–2 (60%) | — | +0.10 | 2021 | 1510 | 95.1 | -3.15 | +0.84 | 0.691 | 41.1% | — | — | — | 0.0% | -3.50 | — | — | — | +0.19 |
| 19 | 2024 | 1841 | 148.9 | -0.56 | +2.41 | 1.035 | 50.8% | +17 | -314 | -94 | 51.7% | +0.21 | 8–13 (38%) | 15–19 (44%) | — | +0.19 | 2022 | 1513 | 110.5 | -1.22 | -0.83 | 0.708 | 42.8% | +3 | — | — | 14.3% | -2.28 | 0–1 | — | — | -0.04 |
| 20 | 2025 | 1741 | 137.0 | -1.37 | -0.36 | 0.951 | 48.9% | +12 | -228 | +19 | 47.1% | -0.23 | 9–6 (60%) | 12–12 (50%) | — | +1.26 | 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 |
| 21 | 2026 | 1865 | 151.3 | +1.28 | +1.52 | 1.064 | 51.0% | +46 | -247 | — | 58.7% | +0.34 | 7–7 (50%) | 11–7 (61%) | — | -1.70 | 2024 | 1572 | 111.9 | -3.53 | -0.36 | 0.789 | 45.3% | -12 | — | — | 11.1% | -2.28 | 0–1 | 0–4 (0%) | — | -0.17 |
| 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 |
| 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 1661 | 117.6 | -2.10 | +3.39 | 0.927 | 49.1% | -99 | — | +147 | 44.0% | -0.48 | 0–1 | 2–1 (67%) | — | -0.36 |
| Career | — | 1879 | 146.7 | -0.35 | +1.19 | 1.013 | 50.2% | +18 | -264 | -13 | 52.4% | +0.12 | 27–27 (50%) | 41–40 (51%) | 101.0 | -0.09 | — | 1706 | 117.3 | -2.36 | +0.96 | 0.840 | 46.8% | -41 | — | +147 | 35.0% | -1.20 | 3–7 (30%) | 6–6 (50%) | 97.8 | -1.67 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Taylor Fritz | 2 | 2 | 4 | Aug 16, 2026 | H2H |
| Adrian Mannarino | 3 | 1 | 4 | Jul 29, 2026 | H2H |
| Learner Tien | 3 | 1 | 4 | May 21, 2026 | H2H |
| Arthur Rinderknech | 0 | 4 | 4 | Apr 13, 2026 | H2H |
| Daniil Medvedev | 0 | 4 | 4 | Mar 11, 2026 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Karen Khachanov | 0 | 2 | 2 | Feb 17, 2026 | H2H |
| Jakub Mensik | 0 | 1 | 1 | Aug 31, 2026 | H2H |
| Fabian Marozsan | 0 | 1 | 1 | Aug 4, 2026 | H2H |
| Jannik Sinner | 0 | 1 | 1 | Jul 5, 2026 | H2H |
| Rafael Jodar | 1 | 0 | 1 | Jul 3, 2026 | H2H |