H2H data updated: 2026-09-03 00:00 UTC

Gabriel Diallo vs Zachary Svajda

Compare the head-to-head record, career totals, season-by-season performance, and match log for Gabriel Diallo vs Zachary Svajda.

Canada Age 24 Right-Handed 203 cm / 6'8"
H2H
0 0
0 main draw meetings
United States Age 23 Right-Handed 175 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Zachary Svajda #146 6-4 4-6 6-3 Gabriel Diallo #136 Match data Feb 12, 2024 Q2 Q Delray Beach Open ATP 250 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.

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
Gabriel Diallo #114 #33 1,388 1,875 44 52 45.8% 0 0 0 0 1 1
Zachary Svajda #80 #62 875 1,749 18 32 36.0% 0 0 0 0 0 0

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 Gabriel Diallo Zachary Svajda
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 2019 0–1 0.0% #914 1,481 0 0
18 2021 1–2 33.3% #389 1,499 0 0
19 2022 0–1 0.0% #301 1,490 0 0
20 2023 1–3 25.0% #142 1,595 0 0
21 2023 1–4 20.0% #139 1,477 0 0 2024 4–9 30.8% #166 1,603 0 0
22 2024 6–7 46.2% #87 1,720 0 0 2025 2–3 40.0% #143 1,663 0 0
23 2025 28–23 54.9% #41 1,810 0 1 2026 10–13 43.5% #80 1,715 0 0
24 2026 9–18 33.3% #114 1,680 0 1

Surface Results by Age

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 Gabriel Diallo Zachary Svajda
Yr HardClayGrass Yr HardClayGrass
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 2019 0 1 1 0.0%
18 2021 1 2 3 33.3%
19 2022 0 1 1 0.0%
20 2023 1 3 4 25.0%
21 2023 1 3 4 25.0% 0 1 1 0.0% 2024 4 8 12 33.3% 0 1 1 0.0%
22 2024 6 5 11 54.5% 0 1 1 0.0% 0 1 1 0.0% 2025 2 3 5 40.0%
23 2025 13 16 29 44.8% 6 4 10 60.0% 9 3 12 75.0% 2026 4 8 12 33.3% 4 3 7 57.1% 2 2 4 50.0%
24 2026 5 9 14 35.7% 1 5 6 16.7% 3 4 7 42.9%
Career 25 33 58 43.1% 7 10 17 41.2% 12 9 21 57.1% 12 26 38 31.6% 4 3 7 57.1% 2 3 5 40.0%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 94/96 of Gabriel Diallo's and 50/53 of Zachary Svajda'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 Gabriel Diallo Zachary Svajda
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 —/— 2019 1/1 2.0 3.0 73.2% 56.7% 55.1% 55.0% 43.8% 56.3% 38.4%
18 —/— 2021 3/3 6.0 3.0 61.7% 70.5% 45.9% 49.2% 30.0% 61.1% 32.8%
19 —/— 2022 1/1 0.0 0.0 72.2% 60.0% 56.0% 42.9% 42.9% 58.9% 31.9%
20 —/— 2023 4/4 5.5 1.3 61.9% 67.5% 46.5% 35.0% 16.8% 59.4% 33.3%
21 2023 5/5 8.2 5.0 60.9% 68.0% 47.5% 48.0% 53.6% 59.8% 32.5% 2024 13/13 3.3 2.5 65.2% 66.6% 52.3% 55.8% 43.7% 61.2% 36.5%
22 2024 13/13 9.6 3.0 68.9% 70.6% 45.8% 66.8% 37.4% 63.0% 36.6% 2025 5/5 9.6 2.4 61.2% 69.8% 47.2% 48.8% 57.4% 60.8% 36.4%
23 2025 50/51 8.8 2.6 66.8% 74.3% 52.5% 51.8% 40.9% 67.0% 34.2% 2026 23/26 8.3 2.8 62.0% 72.1% 49.0% 55.1% 33.7% 63.2% 32.3%
24 2026 26/27 7.5 2.8 68.4% 70.7% 45.3% 50.7% 44.4% 62.5% 32.1% —/—
Career 94/96 8.5 2.9 67.2% 72.5% 49.3% 53.4% 42.0% 64.8% 33.9% 50/53 6.5 2.5 63.2% 69.4% 49.5% 52.5% 37.5% 61.8% 34.0%

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 Gabriel Diallo Zachary Svajda
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 1481 102.8 -3.98 -0.19 0.879 47.8% 40.0% -0.60 0–1 1–1 +0.22
18 2021 1500 108.9 -0.11 -1.57 0.842 46.6% +16 40.0% -1.00 2–1 (67%) +0.03
19 2022 1491 104.1 -1.22 +2.81 0.777 46.9% 0.0% -1.50 0–1 -0.12
20 2022 1515 106.2 2023 1596 115.1 -0.26 -0.26 0.821 45.7% +29 27.3% -1.46 1–0 1–0 +0.13
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 2024 1603 121.1 -2.34 -0.98 0.941 49.2% +49 39.4% -0.79 1–5 (17%) 2–3 (40%) +0.02
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 2025 1664 129.6 -0.51 +1.24 0.929 49.2% +28 46.7% -0.47 1–1 2–0 -0.24
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 2026 1716 132.0 -0.70 -2.47 0.877 48.3% -5 -117 -66 45.7% -0.23 4–3 (57%) 5–9 (36%) -0.13
24 2026 1680 127.3 -1.44 -2.03 0.856 47.8% +14 -78 +45 37.9% -0.76 5–4 (56%) 8–9 (47%) -0.06
Career 1875 138.2 +1.02 -1.02 0.963 49.6% -29 -107 -18 47.3% -0.16 15–16 (48%) 26–28 (48%) 103.7 -1.73 1750 128.6 -1.11 -1.33 0.890 48.3% +23 -117 -66 41.8% -0.56 7–10 (41%) 13–15 (46%) 100.6 -0.18

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.