Joao Fonseca
all rivalries →| 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 |
H2H data updated: 2026-09-02 00:00 UTC
Joao Fonseca vs Gabriel Diallo H2H: 1-0
Joao Fonseca holds a 1–0 lead over Gabriel Diallo in their ATP head-to-head. Across 1 main-draw meeting, Joao Fonseca leads 1–0 on clay. Most recently, Joao Fonseca won the 2026 Monte-Carlo Masters first round 6-2 6-3.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
1
–
0
1 main draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Joao Fonseca | 6-2 6-3 | Gabriel Diallo | Match data | Apr 6, 2026 | R64 | Monte-Carlo Masters | Masters 1000 | Clay |
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.
Career Comparison
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Joao Fonseca | #26 | #24 | 1,800 | 1,952 | 49 | 36 | 57.6% | 0 | 0 | 0 | 1 | 1 | 2 |
| Gabriel Diallo | #114 | #33 | 1,388 | 1,875 | 44 | 52 | 45.8% | 0 | 0 | 0 | 0 | 1 | 1 |
Career Progression by Age
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 | Joao Fonseca | Gabriel Diallo | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2024 | 5–6 | 45.5% | #145 | 1,553 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 2025 | 24–15 | 61.5% | #24 | 1,826 | 0 | 2 | — | — | — | — | — | — | — |
| 19 | 2026 | 20–14 | 58.8% | #26 | 1,917 | 0 | 2 | — | — | — | — | — | — | — |
| 21 | — | — | — | — | — | — | — | 2023 | 1–4 | 20.0% | #139 | 1,477 | 0 | 0 |
| 22 | — | — | — | — | — | — | — | 2024 | 6–7 | 46.2% | #87 | 1,720 | 0 | 0 |
| 23 | — | — | — | — | — | — | — | 2025 | 28–23 | 54.9% | #41 | 1,810 | 0 | 1 |
| 24 | — | — | — | — | — | — | — | 2026 | 9–18 | 33.3% | #114 | 1,680 | 0 | 1 |
Advanced Statistics Comparison by Age
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 | Joao Fonseca | Gabriel Diallo | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2023 | 1493 | 100.6 | -2.62 | -2.73 | 0.592 | 38.9% | — | — | — | 0.0% | -4.50 | — | — | — | +0.01 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 2024 | 1553 | 119.8 | -1.28 | +1.17 | 1.009 | 50.4% | — | +43 | — | 50.0% | +0.23 | 1–3 (25%) | 3–2 (60%) | — | +0.68 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 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%) | — | -0.36 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 2026 | 1918 | 153.5 | +1.36 | +2.29 | 1.070 | 51.4% | -49 | -33 | -270 | 58.0% | +0.43 | 5–6 (45%) | 11–6 (65%) | — | -1.27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 1515 | 106.2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 1477 | 113.3 | -0.84 | -1.39 | 0.807 | 46.9% | +37 | — | — | 33.3% | -1.33 | 0–2 | 2–1 (67%) | — | +0.22 |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 1721 | 129.3 | +0.04 | +0.66 | 0.990 | 50.0% | 0 | — | — | 48.6% | +0.05 | 1–2 (33%) | 3–6 (33%) | — | -0.02 |
| 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 1811 | 145.8 | +2.74 | -0.89 | 1.036 | 50.8% | -69 | -124 | -54 | 53.2% | +0.20 | 9–8 (53%) | 13–12 (52%) | — | -1.78 |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 1680 | 127.3 | -1.46 | -2.03 | 0.856 | 47.8% | +13 | -78 | +45 | 37.9% | -0.76 | 5–4 (56%) | 8–9 (47%) | — | -0.06 |
| Career | — | 1953 | 147.7 | +1.25 | +1.32 | 1.046 | 50.7% | -41 | -35 | -233 | 55.8% | +0.30 | 15–14 (52%) | 27–21 (56%) | 110.2 | -1.13 | — | 1875 | 138.2 | +1.01 | -1.02 | 0.963 | 49.6% | -29 | -107 | -18 | 47.3% | -0.16 | 15–16 (48%) | 26–28 (48%) | 103.7 | -1.73 |
Career Rivalries
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
Gabriel Diallo
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Karen Khachanov | 1 | 3 | 4 | Jun 14, 2025 | H2H |
| Alex de Minaur | 0 | 3 | 3 | Jun 16, 2026 | H2H |
| Tallon Griekspoor | 1 | 2 | 3 | Oct 29, 2025 | H2H |
| Zizou Bergs | 2 | 1 | 3 | Oct 8, 2025 | H2H |
| Taylor Fritz | 0 | 3 | 3 | Sep 27, 2025 | H2H |