H2H data updated: 2026-10-18 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Aleksandar Kovacevic vs Shintaro Mochizuki.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Aleksandar Kovacevic | 1-6 6-2 6-2 | Shintaro Mochizuki | Match data | Jan 15, 2024 | Q3 | Australian Open | Grand Slam | 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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aleksandar Kovacevic | #81 | #54 | 964 | 1,719 | 44 | 79 | 35.8% | 0 | 0 | 0 | 0 | 0 | 0 |
| Shintaro Mochizuki | #123 | #92 | 680 | 1,705 | 10 | 27 | 27.0% | 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 | Aleksandar Kovacevic | Shintaro Mochizuki | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 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 |
| 22 | — | — | — | — | — | — | — | 2025 | 4–5 | 44.4% | #99 | 1,681 | 0 | 0 |
| 23 | 2022 | 3–1 | 75.0% | #158 | 1,572 | 0 | 0 | 2026 | 3–6 | 33.3% | #123 | 1,656 | 0 | 0 |
| 24 | 2023 | 3–9 | 25.0% | #110 | 1,560 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 2024 | 10–22 | 31.2% | #111 | 1,610 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 2025 | 13–23 | 36.1% | #60 | 1,572 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 2026 | 15–24 | 38.5% | #81 | 1,627 | 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 | Aleksandar Kovacevic | 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | 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% |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 3 | 4 | 7 | 42.9% | — | — | — | — | 1 | 1 | 2 | 50.0% |
| 23 | 2022 | 3 | 1 | 4 | 75.0% | — | — | — | — | — | — | — | — | 2026 | 0 | 5 | 5 | 0.0% | — | — | — | — | 3 | 1 | 4 | 75.0% |
| 24 | 2023 | 3 | 6 | 9 | 33.3% | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2024 | 7 | 15 | 22 | 31.8% | 1 | 5 | 6 | 16.7% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2025 | 11 | 16 | 27 | 40.7% | 2 | 5 | 7 | 28.6% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2026 | 12 | 16 | 28 | 42.9% | 3 | 4 | 7 | 42.9% | 0 | 4 | 4 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 36 | 54 | 90 | 40.0% | 6 | 16 | 22 | 27.3% | 2 | 9 | 11 | 18.2% | — | 6 | 21 | 27 | 22.2% | 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 122/124 of Aleksandar Kovacevic's and 37/37 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 | Aleksandar Kovacevic | 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 | — | —/— | — | — | — | — | — | — | — | — | — | 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% |
| 22 | — | —/— | — | — | — | — | — | — | — | — | — | 2025 | 9/9 | 5.1 | 4.4 | 50.4% | 71.6% | 47.3% | 49.7% | 39.6% | 59.3% | 38.0% |
| 23 | 2022 | 4/4 | 10.3 | 2.0 | 61.7% | 81.4% | 42.9% | 57.5% | 59.0% | 66.2% | 34.4% | 2026 | 9/9 | 3.2 | 4.0 | 51.7% | 66.1% | 46.3% | 60.0% | 35.7% | 56.7% | 38.9% |
| 24 | 2023 | 12/12 | 7.6 | 2.8 | 59.5% | 71.1% | 45.9% | 48.9% | 41.2% | 60.7% | 30.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| 25 | 2024 | 32/32 | 10.3 | 3.6 | 59.8% | 75.9% | 49.5% | 62.2% | 32.4% | 65.4% | 31.6% | — | —/— | — | — | — | — | — | — | — | — | — |
| 26 | 2025 | 35/36 | 7.9 | 3.7 | 58.0% | 75.4% | 49.6% | 60.7% | 33.1% | 64.5% | 32.6% | — | —/— | — | — | — | — | — | — | — | — | — |
| 27 | 2026 | 39/40 | 10.5 | 3.6 | 59.7% | 77.4% | 53.0% | 57.2% | 32.5% | 67.2% | 27.6% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 122/124 | 9.4 | 3.5 | 59.3% | 76.0% | 50.1% | 58.7% | 34.4% | 65.3% | 30.6% | — | 37/37 | 3.4 | 3.9 | 53.6% | 66.5% | 45.5% | 53.0% | 33.6% | 56.7% | 36.2% |
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 | Aleksandar Kovacevic | 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 1510 | 95.1 | -3.15 | +0.84 | 0.691 | 41.1% | — | — | — | 0.0% | -3.50 | — | — | — | +0.19 |
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 1513 | 110.5 | -1.22 | -0.83 | 0.708 | 42.8% | +3 | — | — | 14.3% | -2.28 | 0–1 | — | — | -0.04 |
| 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 |
| 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 |
| 22 | 2021 | 1511 | 101.8 | — | — | — | — | — | — | — | — | — | — | — | — | — | 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 | 2022 | 1572 | 116.7 | +1.41 | -2.04 | 1.019 | 51.0% | +17 | — | — | 63.6% | +0.82 | 2–1 (67%) | 1–1 | — | +0.29 | 2026 | 1656 | 117.6 | -3.01 | +3.48 | 0.897 | 48.2% | -78 | — | +156 | 40.7% | -0.70 | 0–1 | 2–1 (67%) | — | -0.30 |
| 24 | 2023 | 1561 | 114.7 | -1.07 | -2.44 | 0.782 | 46.2% | +16 | — | — | 25.0% | -1.36 | 2–1 (67%) | 2–3 (40%) | 102.2 | +0.22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2024 | 1611 | 128.6 | +0.62 | -2.70 | 0.912 | 48.6% | +30 | -86 | -20 | 35.3% | -0.65 | 6–7 (46%) | 6–14 (30%) | 96.1 | -0.43 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2025 | 1573 | 128.3 | +0.05 | -2.38 | 0.919 | 48.9% | +19 | -21 | — | 41.9% | -0.30 | 5–11 (31%) | 5–8 (38%) | 94.4 | +1.61 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2026 | 1627 | 133.5 | +2.03 | -5.82 | 0.841 | 48.5% | +20 | -38 | -157 | 41.4% | -0.51 | 6–10 (38%) | 16–12 (57%) | 104.1 | -0.43 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1719 | 130.1 | +0.77 | -3.56 | 0.881 | 48.5% | +22 | -46 | -89 | 39.2% | -0.51 | 21–30 (41%) | 30–38 (44%) | 99.1 | +1.02 | — | 1706 | 117.4 | -2.58 | +1.05 | 0.835 | 46.6% | -39 | — | +156 | 34.3% | -1.24 | 3–7 (30%) | 6–6 (50%) | 97.8 | -1.46 |
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 |
|---|---|---|---|---|---|
| Frances Tiafoe | 0 | 4 | 4 | Feb 25, 2026 | H2H |
| Hamad Medjedovic | 0 | 4 | 4 | Jan 13, 2026 | H2H |
| Miomir Kecmanovic | 1 | 3 | 4 | Oct 29, 2025 | H2H |
| Jordan Thompson | 1 | 3 | 4 | Jun 12, 2025 | H2H |
| Cameron Norrie | 2 | 1 | 3 | Jul 27, 2026 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Karen Khachanov | 0 | 2 | 2 | Feb 17, 2026 | H2H |
| Martin Damm | 0 | 1 | 1 | Sep 24, 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 |