H2H data updated: 2026-10-08 00:00 UTC
Sebastian Baez holds a 1–0 lead over Mattia Bellucci in their ATP head-to-head. Across 1 main-draw meeting, Sebastian Baez leads 1–0 on hard courts. Most recently, Sebastian Baez won the 2026 Canadian Open first round 7-5 6-3.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Sebastian Baez | 7-5 6-3 | Mattia Bellucci | Match data | Aug 4, 2026 | R128 | Canadian Open | Masters 1000 | Hard |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sebastian Baez | #53 | #18 | 2,250 | 1,898 | 124 | 128 | 49.2% | 0 | 0 | 0 | 2 | 5 | 7 |
| Mattia Bellucci | #86 | #63 | 924 | 1,809 | 29 | 45 | 39.2% | 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 | Sebastian Baez | Mattia Bellucci | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 20 | 2021 | 1–2 | 33.3% | #99 | 1,559 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 2022 | 25–27 | 48.1% | #43 | 1,751 | 0 | 1 | — | — | — | — | — | — | — |
| 22 | 2023 | 30–26 | 53.6% | #28 | 1,796 | 0 | 4 | 2023 | 0–1 | 0.0% | #177 | 1,484 | 0 | 0 |
| 23 | 2024 | 30–26 | 53.6% | #27 | 1,719 | 0 | 6 | 2024 | 6–8 | 42.9% | #103 | 1,755 | 0 | 0 |
| 24 | 2025 | 17–24 | 41.5% | #45 | 1,622 | 0 | 7 | 2025 | 12–17 | 41.4% | #76 | 1,647 | 0 | 0 |
| 25 | 2026 | 21–23 | 47.7% | #53 | 1,665 | 0 | 7 | 2026 | 11–19 | 36.7% | #86 | 1,681 | 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 | Sebastian Baez | Mattia Bellucci | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 20 | 2021 | — | — | — | — | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2022 | 3 | 13 | 16 | 18.8% | 20 | 12 | 32 | 62.5% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2023 | 10 | 12 | 22 | 45.5% | 19 | 12 | 31 | 61.3% | 1 | 2 | 3 | 33.3% | 2023 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 23 | 2024 | 5 | 12 | 17 | 29.4% | 25 | 11 | 36 | 69.4% | 0 | 3 | 3 | 0.0% | 2024 | 6 | 6 | 12 | 50.0% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% |
| 24 | 2025 | 3 | 12 | 15 | 20.0% | 14 | 11 | 25 | 56.0% | 0 | 1 | 1 | 0.0% | 2025 | 7 | 10 | 17 | 41.2% | 2 | 4 | 6 | 33.3% | 3 | 3 | 6 | 50.0% |
| 25 | 2026 | 10 | 10 | 20 | 50.0% | 11 | 12 | 23 | 47.8% | 0 | 1 | 1 | 0.0% | 2026 | 5 | 12 | 17 | 29.4% | 3 | 4 | 7 | 42.9% | 3 | 3 | 6 | 50.0% |
| Career | — | 31 | 59 | 90 | 34.4% | 90 | 60 | 150 | 60.0% | 3 | 9 | 12 | 25.0% | — | 18 | 29 | 47 | 38.3% | 5 | 9 | 14 | 35.7% | 6 | 7 | 13 | 46.2% |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 248/254 of Sebastian Baez's and 74/75 of Mattia Bellucci'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 | Sebastian Baez | Mattia Bellucci | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2021 | 2/3 | 0.5 | 1.0 | 75.0% | 61.7% | 50.0% | 70.8% | 54.2% | 59.1% | 45.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| 21 | 2022 | 52/52 | 1.7 | 2.0 | 71.9% | 63.8% | 52.2% | 56.2% | 38.8% | 60.6% | 38.5% | — | —/— | — | — | — | — | — | — | — | — | — |
| 22 | 2023 | 56/56 | 2.1 | 1.6 | 71.9% | 65.8% | 53.5% | 57.2% | 43.0% | 62.4% | 39.3% | 2023 | 1/1 | 9.0 | 7.0 | 59.0% | 80.6% | 48.0% | 42.9% | 20.0% | 67.2% | 33.6% |
| 23 | 2024 | 53/56 | 2.2 | 2.0 | 72.0% | 63.6% | 50.9% | 54.4% | 43.2% | 60.1% | 39.4% | 2024 | 14/14 | 10.5 | 3.4 | 63.3% | 72.5% | 52.8% | 63.4% | 33.5% | 65.3% | 32.8% |
| 24 | 2025 | 41/41 | 1.7 | 1.9 | 72.0% | 62.6% | 47.8% | 53.7% | 41.7% | 58.3% | 39.5% | 2025 | 29/29 | 6.4 | 3.2 | 59.1% | 71.5% | 50.5% | 53.9% | 30.9% | 62.9% | 34.8% |
| 25 | 2026 | 44/46 | 1.8 | 1.9 | 70.6% | 63.4% | 50.4% | 60.7% | 43.3% | 59.7% | 37.8% | 2026 | 30/31 | 6.9 | 3.3 | 62.0% | 71.6% | 48.9% | 64.0% | 27.4% | 63.1% | 32.9% |
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 | Sebastian Baez | Mattia Bellucci | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 20 | 2021 | 1559 | 115.7 | +0.21 | -0.95 | 1.118 | 52.6% | — | +51 | — | 50.0% | +0.50 | — | — | — | +0.21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2022 | 1751 | 144.0 | -2.16 | +2.01 | 0.976 | 49.3% | -191 | +146 | -126 | 48.8% | -0.07 | 11–8 (58%) | 5–11 (31%) | 99.7 | -1.51 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2023 | 1796 | 146.4 | -1.09 | +2.60 | 1.046 | 50.6% | -125 | +102 | -217 | 52.3% | +0.16 | 9–8 (53%) | 7–13 (35%) | 98.2 | +1.76 | 2023 | 1484 | 108.1 | -0.48 | -0.44 | 1.023 | 48.7% | — | — | — | 25.0% | -1.00 | — | 0–1 | — | +0.02 |
| 23 | 2024 | 1719 | 142.5 | -2.99 | +2.61 | 0.986 | 49.9% | -81 | +207 | -187 | 51.8% | +0.06 | 11–10 (52%) | 8–7 (53%) | 98.2 | +3.34 | 2024 | 1755 | 131.0 | -0.33 | -0.82 | 0.943 | 49.3% | -7 | — | — | 45.9% | -0.43 | 1–3 (25%) | 5–2 (71%) | 101.2 | -0.02 |
| 24 | 2025 | 1623 | 133.0 | -4.38 | +2.09 | 0.946 | 49.0% | -63 | +138 | — | 43.9% | -0.35 | 8–11 (42%) | 5–1 (83%) | 96.2 | +2.84 | 2025 | 1647 | 130.3 | -0.64 | -1.10 | 0.939 | 49.0% | +6 | -91 | +62 | 44.4% | -0.39 | 1–4 (20%) | 4–8 (33%) | 93.3 | +0.16 |
| 25 | 2026 | 1665 | 138.9 | -3.91 | +1.45 | 0.936 | 48.9% | -19 | +67 | — | 48.0% | -0.36 | 7–4 (64%) | 6–4 (60%) | 106.6 | -0.25 | 2026 | 1682 | 130.8 | -0.94 | -1.49 | 0.891 | 48.1% | -28 | -123 | +81 | 38.7% | -0.51 | 5–6 (45%) | 5–8 (38%) | 99.2 | -0.28 |
| Career | — | 1898 | 144.7 | -2.75 | +2.16 | 0.982 | 49.6% | -95 | +136 | -172 | 49.3% | -0.08 | 46–41 (53%) | 31–36 (46%) | 98.1 | +2.55 | — | 1810 | 130.8 | -0.70 | -1.20 | 0.921 | 48.7% | -10 | -108 | +72 | 42.0% | -0.46 | 7–13 (35%) | 14–19 (42%) | 94.8 | -0.16 |
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 |
|---|---|---|---|---|---|
| Luciano Darderi | 4 | 5 | 9 | Feb 28, 2026 | H2H |
| Holger Rune | 2 | 4 | 6 | Oct 4, 2025 | H2H |
| Camilo Ugo Carabelli | 4 | 1 | 5 | Feb 13, 2026 | H2H |
| Taylor Fritz | 0 | 5 | 5 | Apr 29, 2024 | H2H |
| Miomir Kecmanovic | 1 | 3 | 4 | Jul 21, 2026 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Alejandro Davidovich Fokina | 2 | 1 | 3 | Jun 8, 2026 | H2H |
| Damir Dzumhur | 0 | 3 | 3 | Apr 22, 2026 | H2H |
| Taylor Fritz | 0 | 2 | 2 | Sep 3, 2026 | H2H |
| Luciano Darderi | 0 | 2 | 2 | Aug 25, 2026 | H2H |
| Martin Landaluce | 1 | 1 | 2 | Aug 23, 2026 | H2H |