H2H data updated: 2026-09-01 00:00 UTC

Felix Auger-Aliassime vs Billy Harris H2H: 1-0

Felix Auger-Aliassime holds a 1–0 lead over Billy Harris in their ATP head-to-head. Across 1 main-draw meeting, Felix Auger-Aliassime leads 1–0 on hard courts. Most recently, Felix Auger-Aliassime won the 2025 US Open first round 6-4 7-6(8) 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.

Felix Auger-Aliassime
Canada Age 26 Right-Handed 193 cm / 6'4"
H2H
1 – 0
1 main draw meetings
Billy Harris
Great Britain Age 31 Right-Handed 196 cm / 6'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Felix Auger-Aliassime #27 6-4 7-6(8) 6-4 Billy Harris #151 Match data Aug 26, 2025* R128 US Open Grand Slam Hard

Estimated match date where the exact historical date is unavailable. 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
Felix Auger-Aliassime #4 #4 4,740 2,097 284 175 61.9% 0 0 0 3 6 9
Billy Harris #161 #101 582 1,672 10 16 38.5% 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 Felix Auger-Aliassime Billy Harris
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 2018 6–10 37.5% #108 1,606 0 0 — — — — — — —
18 2019 33–21 61.1% #21 1,850 0 0 — — — — — — —
19 2020 22–16 57.9% #21 1,856 0 0 — — — — — — —
20 2021 38–23 62.3% #11 1,971 0 0 — — — — — — —
21 2022 51–23 68.9% #6 2,050 0 4 — — — — — — —
22 2023 22–20 52.4% #29 1,869 0 5 — — — — — — —
23 2024 30–25 54.5% #29 1,813 0 5 — — — — — — —
24 2025 50–23 68.5% #5 2,035 0 8 — — — — — — —
25 2026 32–14 69.6% #4 1,993 0 9 — — — — — — —
28 — — — — — — — 2023 1–1 50.0% #199 1,563 0 0
29 — — — — — — — 2024 6–6 50.0% #125 1,594 0 0
30 — — — — — — — 2025 3–8 27.3% #128 1,559 0 0
31 — — — — — — — 2026 0–1 0.0% #161 1,492 0 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 Felix Auger-Aliassime Billy Harris
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
15 2016 1489 101.8 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
16 2017 1496 107.6 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
17 2018 1607 125.7 -0.91 +0.36 0.971 49.5% +9 -49 — 47.4% -0.24 2–6 (25%) 5–2 (71%) — +0.96 — — — — — — — — — — — — — — — —
18 2019 1851 153.2 +1.05 +0.29 1.018 50.5% -61 -75 -62 55.2% +0.14 10–7 (59%) 19–9 (68%) — +0.28 — — — — — — — — — — — — — — — —
19 2020 1856 156.8 +2.50 +0.03 1.091 51.4% +26 -150 — 55.3% +0.39 6–4 (60%) 14–9 (61%) — +0.03 — — — — — — — — — — — — — — — —
20 2021 1971 158.3 +3.83 +1.61 1.149 52.0% -26 -258 +17 57.8% +0.51 10–6 (63%) 14–12 (54%) — -0.33 — — — — — — — — — — — — — — — —
21 2022 2050 167.2 +5.11 +2.30 1.211 52.9% +39 -163 -141 64.2% +0.87 13–9 (59%) 27–20 (57%) — +1.47 — — — — — — — — — — — — — — — —
22 2023 1869 149.2 +2.15 -0.90 1.032 50.5% +60 -54 — 50.5% +0.15 7–3 (70%) 15–14 (52%) — +2.16 — — — — — — — — — — — — — — — —
23 2024 1814 152.2 +2.11 +1.03 1.100 51.5% -49 +146 — 53.4% +0.47 6–10 (38%) 9–13 (41%) — +0.26 — — — — — — — — — — — — — — — —
24 2025 2036 158.9 +4.52 +1.48 1.186 52.1% +23 -186 -218 62.1% +0.53 19–6 (76%) 32–14 (70%) — +2.60 — — — — — — — — — — — — — — — —
25 2026 1994 152.6 +4.71 +0.82 1.216 52.8% +24 -93 -86 65.3% +1.05 7–4 (64%) 15–13 (54%) — +0.43 — — — — — — — — — — — — — — — —
27 — — — — — — — — — — — — — — — — 2022 1486 98.5 — — — — — — — — — — — — —
28 — — — — — — — — — — — — — — — — 2023 1564 107.4 -1.62 -0.07 0.908 47.9% — — — 40.0% -0.60 1–0 1–1 — +0.08
29 — — — — — — — — — — — — — — — — 2024 1595 111.1 +0.68 -4.43 0.842 48.0% — — +98 46.7% -0.27 3–1 (75%) 3–1 (75%) — +1.27
30 — — — — — — — — — — — — — — — — 2025 1560 113.5 -1.57 -0.54 0.906 48.5% -7 — +121 35.7% -0.64 0–3 (0%) 1–6 (14%) — -0.12
31 — — — — — — — — — — — — — — — — 2026 1493 103.0 -0.36 +2.35 0.833 46.0% — — — 25.0% -1.75 — — — -0.02
Career — 2098 161.1 +3.28 +0.99 1.125 51.7% +11 -64 -89 58.3% +0.52 80–55 (59%) 150–106 (59%) 111.1 +1.72 — 1672 111.1 -0.49 -2.19 0.876 48.2% -7 — +107 40.3% -0.54 4–4 (50%) 5–8 (38%) 97.4 +4.65

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.