H2H data updated: 2026-09-02 00:00 UTC

Ethan Quinn vs Christopher O'Connell H2H: 1-0

Ethan Quinn holds a 1–0 lead over Christopher O'Connell in their ATP head-to-head. Across 1 main-draw meeting, Ethan Quinn leads 1–0 on hard courts. Most recently, Ethan Quinn won the 2025 Washington Open first round 6-3 6-2.

United States Age 22 Right-Handed 191 cm / 6'3"
H2H
1 0
1 main draw meetings
Australia Age 32 Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ethan Quinn #86 6-3 6-2 Christopher O'Connell #77 Match data Jul 23, 2025* R64 Washington Open ATP 500 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
Ethan Quinn #61 #45 1,021 1,771 26 39 40.0% 0 0 0 0 0 0
Christopher O'Connell #106 #53 930 1,820 65 99 39.6% 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 Ethan Quinn Christopher O'Connell
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 2023 1–3 25.0% #344 1,494 0 0
20 2024 1–3 25.0% #202 1,467 0 0
21 2025 12–18 40.0% #70 1,716 0 0
22 2026 12–15 44.4% #61 1,737 0 0
23 2017 0–2 0.0% #393 1,524 0 0
26 2020 1–2 33.3% #120 1,510 0 0
27 2021 4–9 30.8% #175 1,660 0 0
28 2022 6–12 33.3% #78 1,708 0 0
29 2023 19–23 45.2% #68 1,719 0 0
30 2024 17–22 43.6% #64 1,741 0 0
31 2025 13–21 38.2% #116 1,658 0 0
32 2026 5–8 38.5% #106 1,672 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 Ethan Quinn Christopher O'Connell
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
18 2022 1508 99.2
19 2023 1494 102.9 -0.81 -0.90 0.984 49.7% 22.2% -1.00 0–1 +0.41
20 2024 1468 108.5 -3.54 -0.68 0.860 47.1% 30.0% -0.40 1–1 0–3 (0%) +0.50
21 2025 1716 129.3 -1.66 -1.51 0.896 48.0% -47 -19 -56 38.9% -0.68 3–2 (60%) 6–7 (46%) +0.18 2015 1495 104.2
22 2026 1737 133.1 +0.52 -0.14 0.994 50.0% -15 -100 -14 45.5% -0.11 3–3 (50%) 5–12 (29%) -0.18
23 2017 1525 115.5 -0.12 -0.17 0.638 43.9% 16.7% -2.17 0–1 1–1 -0.10
24 2018 1518 105.8
25 2019 1494 99.2
26 2020 1510 117.0 +2.22 +2.41 0.854 48.6% +35 36.4% -0.55 1–1 -0.18
27 2021 1661 126.7 +0.93 -2.95 0.959 49.2% -16 43.9% -0.29 2–7 (22%) 7–6 (54%) -0.33
28 2022 1708 136.6 -1.02 -1.54 0.930 48.9% -4 -132 42.6% -0.43 1–5 (17%) 8–6 (57%) -0.26
29 2023 1720 137.5 +0.91 -1.80 0.960 49.3% -32 -99 +28 45.4% -0.32 7–8 (47%) 16–12 (57%) -1.95
30 2024 1742 145.4 -0.18 -0.88 0.933 49.0% +1 -145 45.7% -0.29 2–4 (33%) 7–8 (47%) -1.68
31 2025 1659 134.1 -2.50 -1.21 0.866 47.8% +93 -88 -11 38.7% -0.73 4–4 (50%) 5–9 (36%) -0.58
32 2026 1672 124.8 -2.08 -2.70 0.800 46.8% +74 33.3% -1.22 1–2 (33%) 4–3 (57%) -0.23
Career 1771 128.3 -0.82 -0.85 0.937 48.9% -35 -57 -27 40.1% -0.44 7–6 (54%) 11–23 (32%) 96.2 +1.40 1821 140.3 -0.47 -1.49 0.911 48.6% +20 -105 +16 42.3% -0.49 17–31 (35%) 49–46 (52%) 98.0 -3.28

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.