H2H data updated: 2026-09-05 00:00 UTC
Carlos Alcaraz holds a 1–0 lead over Joao Fonseca in their ATP head-to-head. Across 1 main-draw meeting, Carlos Alcaraz leads 1–0 on hard courts. Most recently, Carlos Alcaraz won the 2026 Miami Open second round 6-4 6-4.
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 |
|---|---|---|---|---|---|---|---|---|
| Carlos Alcaraz | 6-4 6-4 | Joao Fonseca | Match data | Mar 20, 2026 | R64 | Miami 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Carlos Alcaraz | #3 | #1 | 13,650 | 2,406 | 292 | 67 | 81.3% | 7 | 8 | 0 | 9 | 2 | 26 |
| Joao Fonseca | #26 | #24 | 1,800 | 1,952 | 49 | 36 | 57.6% | 0 | 0 | 0 | 1 | 1 | 2 |
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 | Carlos Alcaraz | Joao Fonseca | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | — | — | — | — | — | — | — | 2023 | 0–1 | 0.0% | #727 | 1,493 | 0 | 0 |
| 17 | 2020 | 1–1 | 50.0% | #141 | 1,482 | 0 | 0 | 2024 | 5–6 | 45.5% | #145 | 1,553 | 0 | 0 |
| 18 | 2021 | 27–17 | 61.4% | #32 | 1,945 | 0 | 1 | 2025 | 24–15 | 61.5% | #24 | 1,826 | 0 | 2 |
| 19 | 2022 | 55–12 | 82.1% | #1 | 2,151 | 1 | 6 | 2026 | 20–14 | 58.8% | #26 | 1,917 | 0 | 2 |
| 20 | 2023 | 65–12 | 84.4% | #2 | 2,210 | 2 | 12 | — | — | — | — | — | — | — |
| 21 | 2024 | 49–13 | 79.0% | #3 | 2,177 | 4 | 16 | — | — | — | — | — | — | — |
| 22 | 2025 | 70–8 | 89.7% | #1 | 2,352 | 6 | 24 | — | — | — | — | — | — | — |
| 23 | 2026 | 25–4 | 86.2% | #3 | 2,348 | 7 | 26 | — | — | — | — | — | — | — |
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 | Carlos Alcaraz | Joao Fonseca | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 17 | 2020 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | 2024 | — | — | — | — | 5 | 5 | 10 | 50.0% | 0 | 1 | 1 | 0.0% |
| 18 | 2021 | 15 | 10 | 25 | 60.0% | 11 | 6 | 17 | 64.7% | 1 | 1 | 2 | 50.0% | 2025 | 13 | 8 | 21 | 61.9% | 8 | 4 | 12 | 66.7% | 3 | 3 | 6 | 50.0% |
| 19 | 2022 | 26 | 7 | 33 | 78.8% | 26 | 4 | 30 | 86.7% | 3 | 1 | 4 | 75.0% | 2026 | 7 | 5 | 12 | 58.3% | 11 | 7 | 18 | 61.1% | 2 | 2 | 4 | 50.0% |
| 20 | 2023 | 28 | 9 | 37 | 75.7% | 25 | 3 | 28 | 89.3% | 12 | 0 | 12 | 100.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2024 | 24 | 8 | 32 | 75.0% | 17 | 4 | 21 | 81.0% | 8 | 1 | 9 | 88.9% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2025 | 37 | 6 | 43 | 86.0% | 22 | 1 | 23 | 95.7% | 11 | 1 | 12 | 91.7% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2026 | 20 | 2 | 22 | 90.9% | 5 | 2 | 7 | 71.4% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 150 | 42 | 192 | 78.1% | 107 | 21 | 128 | 83.6% | 35 | 4 | 39 | 89.7% | — | 20 | 13 | 33 | 60.6% | 24 | 17 | 41 | 58.5% | 5 | 6 | 11 | 45.5% |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 347/360 of Carlos Alcaraz's and 82/87 of Joao Fonseca'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 | Carlos Alcaraz | Joao Fonseca | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 16 | — | —/— | — | — | — | — | — | — | — | — | — | 2023 | 1/1 | 2.0 | 2.0 | 61.2% | 50.0% | 36.8% | 54.5% | 33.3% | 44.9% | 32.6% |
| 17 | 2020 | 2/2 | 3.0 | 4.5 | 63.6% | 68.8% | 42.1% | 55.6% | 24.8% | 58.7% | 42.5% | 2024 | 11/11 | 3.5 | 2.3 | 62.9% | 66.3% | 54.9% | 49.8% | 39.4% | 62.1% | 38.3% |
| 18 | 2021 | 44/44 | 2.7 | 2.3 | 62.2% | 67.8% | 52.6% | 51.4% | 42.9% | 62.1% | 40.0% | 2025 | 38/39 | 6.7 | 2.3 | 66.4% | 72.3% | 52.2% | 53.5% | 36.7% | 65.6% | 36.3% |
| 19 | 2022 | 67/67 | 3.9 | 2.6 | 66.0% | 73.0% | 56.1% | 62.1% | 43.0% | 67.3% | 42.6% | 2026 | 32/36 | 5.3 | 1.6 | 68.5% | 69.9% | 55.7% | 58.6% | 44.9% | 65.8% | 36.6% |
| 20 | 2023 | 77/77 | 4.1 | 2.2 | 66.2% | 73.1% | 57.2% | 64.7% | 44.9% | 67.7% | 42.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| 21 | 2024 | 56/62 | 4.7 | 2.1 | 65.1% | 73.1% | 57.5% | 61.3% | 44.2% | 67.9% | 43.0% | — | —/— | — | — | — | — | — | — | — | — | — |
| 22 | 2025 | 73/78 | 6.0 | 2.9 | 64.3% | 75.3% | 57.7% | 56.8% | 47.7% | 69.0% | 43.5% | — | —/— | — | — | — | — | — | — | — | — | — |
| 23 | 2026 | 28/30 | 4.6 | 2.5 | 69.1% | 73.0% | 56.7% | 56.8% | 44.4% | 68.1% | 43.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 347/360 | 4.4 | 2.4 | 65.3% | 72.9% | 56.4% | 59.6% | 44.6% | 67.2% | 42.6% | — | 82/87 | 5.7 | 2.0 | 66.7% | 70.3% | 53.7% | 55.0% | 40.2% | 65.0% | 36.6% |
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 | Carlos Alcaraz | Joao Fonseca | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 16 | 2019 | 1483 | 98.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 1493 | 100.6 | -2.62 | -2.73 | 0.592 | 38.9% | — | — | — | 0.0% | -4.50 | — | — | — | +0.01 |
| 17 | 2020 | 1482 | 107.0 | -0.50 | -2.06 | 1.030 | 50.1% | — | — | — | 50.0% | -0.34 | 1–1 | 2–0 | — | +0.27 | 2024 | 1553 | 119.8 | -1.28 | +1.17 | 1.009 | 50.4% | — | +43 | — | 50.0% | +0.23 | 1–3 (25%) | 3–2 (60%) | 98.6 | +0.68 |
| 18 | 2021 | 1946 | 152.8 | -0.39 | +3.12 | 1.056 | 50.8% | -84 | -134 | — | 56.5% | +0.57 | 10–4 (71%) | 12–10 (55%) | 109.1 | -0.30 | 2025 | 1827 | 147.7 | +1.99 | +0.65 | 1.057 | 50.6% | -37 | -102 | -209 | 56.4% | +0.31 | 9–5 (64%) | 13–13 (50%) | 109.6 | -0.36 |
| 19 | 2022 | 2152 | 173.2 | +4.22 | +6.15 | 1.303 | 54.3% | -39 | -5 | -428 | 73.5% | +1.49 | 17–7 (71%) | 20–15 (57%) | 108.5 | -1.73 | 2026 | 1918 | 153.5 | +1.40 | +2.26 | 1.070 | 51.4% | -49 | -33 | -270 | 58.0% | +0.43 | 5–6 (45%) | 11–6 (65%) | 105.5 | -1.27 |
| 20 | 2023 | 2210 | 173.2 | +4.42 | +7.26 | 1.326 | 54.7% | -46 | +78 | -84 | 77.7% | +1.59 | 12–6 (67%) | 19–9 (68%) | 105.7 | -2.16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2024 | 2178 | 171.8 | +3.87 | +7.51 | 1.337 | 54.7% | -56 | +142 | +137 | 73.8% | +1.61 | 7–3 (70%) | 17–12 (59%) | 102.8 | -1.46 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2025 | 2353 | 173.1 | +5.38 | +7.90 | 1.402 | 55.5% | -76 | +49 | -15 | 78.8% | +1.89 | 16–4 (80%) | 16–10 (62%) | 103.9 | -3.35 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2026 | 2349 | 166.8 | +3.52 | +6.88 | 1.363 | 55.1% | -44 | +43 | — | 82.4% | +2.07 | 4–1 (80%) | 7–6 (54%) | 98.7 | -0.53 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 2407 | 173.9 | +3.78 | +6.61 | 1.300 | 54.3% | -58 | +33 | -45 | 74.1% | +1.54 | 67–26 (72%) | 93–62 (60%) | 111.7 | -2.59 | — | 1953 | 147.7 | +1.26 | +1.31 | 1.046 | 50.7% | -41 | -35 | -233 | 55.8% | +0.30 | 15–14 (52%) | 27–21 (56%) | 110.2 | -1.13 |
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 |
|---|---|---|---|---|---|
| Jannik Sinner | 10 | 7 | 17 | Apr 12, 2026 | H2H |
| Alexander Zverev | 7 | 6 | 13 | Jan 30, 2026 | H2H |
| Novak Djokovic | 5 | 5 | 10 | Feb 1, 2026 | H2H |
| Daniil Medvedev | 6 | 3 | 9 | Mar 14, 2026 | H2H |
| Cameron Norrie | 6 | 3 | 9 | Mar 13, 2026 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Alejandro Tabilo | 1 | 2 | 3 | Apr 14, 2026 | H2H |
| Botic van de Zandschulp | 1 | 1 | 2 | Aug 16, 2026 | H2H |
| Ben Shelton | 0 | 2 | 2 | Aug 9, 2026 | H2H |
| Casper Ruud | 2 | 0 | 2 | Aug 7, 2026 | H2H |
| Jakub Mensik | 1 | 1 | 2 | Jun 2, 2026 | H2H |