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

Tallon Griekspoor vs Ethan Quinn H2H: 2-1

Tallon Griekspoor holds a 2–1 lead over Ethan Quinn in their ATP head-to-head. Across 3 main-draw meetings, Tallon Griekspoor leads 1–0 on clay and 1–0 on grass. Most recently, Ethan Quinn won the 2026 Australian Open first round 6-2 6-3 6-2.

Netherlands Age 30 Right-Handed 188 cm / 6'2"
H2H
2 1
3 main draw meetings
United States Age 22 Right-Handed 191 cm / 6'3"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ethan Quinn #80 6-2 6-3 6-2 Tallon Griekspoor #26 Match data Jan 20, 2026 R128 Australian Open Grand Slam Hard
Tallon Griekspoor #34 7-5 6-4 Ethan Quinn #95 Match data Jun 26, 2025* R16 Mallorca Championships ATP 250 Grass
Tallon Griekspoor #35 4-6 6-1 6-7(2) 6-1 6-4 Ethan Quinn #106 Match data May 31, 2025* R32 Roland Garros Grand Slam Clay

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
Tallon Griekspoor #56 #21 1,785 1,978 125 123 50.4% 0 0 0 0 3 3
Ethan Quinn #61 #45 1,021 1,771 26 39 40.0% 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 Tallon Griekspoor Ethan Quinn
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 2023 1–3 25.0% #344 1,494 0 0
20 2017 0–2 0.0% #232 1,487 0 0 2024 1–3 25.0% #202 1,467 0 0
21 2018 1–1 50.0% #231 1,523 0 0 2025 12–18 40.0% #70 1,716 0 0
22 2019 1–1 50.0% #178 1,538 0 0 2026 12–15 44.4% #61 1,737 0 0
23 2020 0–2 0.0% #153 1,556 0 0
24 2021 4–6 40.0% #65 1,693 0 0
25 2022 14–24 36.8% #95 1,672 0 0
26 2023 34–23 59.6% #23 1,849 0 2
27 2024 29–24 54.7% #40 1,864 0 2
28 2025 30–24 55.6% #26 1,823 0 3
29 2026 12–16 42.9% #56 1,725 0 3

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 Tallon Griekspoor Ethan Quinn
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 %
19 2023 0 2 2 0.0% 1 1 2 50.0%
20 2017 0 1 1 0.0% 0 1 1 0.0% 2024 0 2 2 0.0% 1 1 2 50.0%
21 2018 1 1 2 50.0% 2025 6 12 18 33.3% 4 4 8 50.0% 2 2 4 50.0%
22 2019 1 1 2 50.0% 2026 5 6 11 45.5% 1 6 7 14.3% 6 3 9 66.7%
23 2020 0 2 2 0.0%
24 2021 3 3 6 50.0% 1 2 3 33.3% 0 1 1 0.0%
25 2022 5 14 19 26.3% 4 6 10 40.0% 5 4 9 55.6%
26 2023 24 15 39 61.5% 3 6 9 33.3% 7 2 9 77.8%
27 2024 17 13 30 56.7% 8 8 16 50.0% 4 3 7 57.1%
28 2025 15 16 31 48.4% 11 7 18 61.1% 4 1 5 80.0%
29 2026 10 8 18 55.6% 1 5 6 16.7% 1 3 4 25.0%
Career 76 74 150 50.7% 28 34 62 45.2% 21 15 36 58.3% 11 22 33 33.3% 5 10 15 33.3% 10 7 17 58.8%

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 241/248 of Tallon Griekspoor's and 65/65 of Ethan Quinn'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 Tallon Griekspoor Ethan Quinn
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%
19 —/— 2023 4/4 5.5 2.3 61.4% 70.8% 45.0% 62.5% 42.5% 60.9% 38.5%
20 2017 2/2 0.5 1.0 62.6% 62.8% 42.3% 47.1% 50.0% 55.2% 20.5% 2024 4/4 4.5 2.8 62.0% 70.6% 42.8% 67.9% 20.6% 59.8% 34.6%
21 2018 2/2 2.0 0.5 67.6% 67.2% 50.0% 25.0% 68.8% 61.6% 33.4% 2025 30/30 6.6 3.2 61.9% 69.9% 49.5% 59.3% 35.9% 62.2% 33.9%
22 2019 2/2 1.0 2.0 73.4% 69.2% 55.4% 53.3% 37.5% 63.4% 29.0% 2026 27/27 7.7 3.5 65.7% 75.0% 46.1% 46.6% 32.4% 65.7% 34.1%
23 2020 2/2 3.5 3.0 64.6% 68.9% 33.2% 52.8% 0.0% 56.2% 21.2% —/—
24 2021 10/10 9.5 3.9 67.9% 69.5% 53.1% 64.1% 37.7% 64.0% 29.0% —/—
25 2022 37/38 7.1 3.1 63.3% 72.2% 51.2% 62.4% 29.5% 64.5% 33.5% —/—
26 2023 55/57 8.7 3.5 63.2% 77.2% 52.3% 61.2% 40.6% 68.0% 33.6% —/—
27 2024 51/53 9.2 3.7 63.2% 75.2% 51.6% 57.0% 38.7% 66.7% 32.7% —/—
28 2025 53/54 8.6 3.2 65.3% 74.6% 52.1% 62.8% 36.0% 66.8% 32.4% —/—
29 2026 27/28 8.6 3.6 63.6% 73.5% 54.2% 53.1% 39.6% 66.4% 32.0% —/—
Career 241/248 8.3 3.4 64.0% 74.4% 52.0% 59.5% 37.2% 66.3% 32.5% 65/65 6.9 3.2 63.5% 72.1% 47.4% 54.8% 33.9% 63.4% 34.3%

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 Tallon Griekspoor Ethan Quinn
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 2016 1495 100.7 2023 1494 102.9 -0.81 -0.90 0.984 49.7% 22.2% -1.00 0–1 +0.41
20 2017 1487 105.1 -3.88 -0.50 0.458 38.5% 0.0% -3.50 -0.12 2024 1468 108.5 -3.54 -0.68 0.860 47.1% 30.0% -0.40 1–1 0–3 (0%) +0.50
21 2018 1524 113.7 -1.38 -0.40 0.869 47.2% 40.0% -0.60 1–0 -0.01 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
22 2019 1538 114.6 -0.69 +1.41 0.792 46.8% 40.0% -0.40 1–0 0–1 -0.14 2026 1737 133.1 +0.51 -0.13 0.994 50.0% -15 -100 -14 45.5% -0.11 3–3 (50%) 5–12 (29%) -0.18
23 2020 1556 110.6 +0.02 -0.87 0.484 40.2% 0.0% -3.20 -0.13
24 2021 1693 126.5 +0.98 -3.01 0.805 46.9% +35 -165 39.3% -0.86 4–2 (67%) 4–4 (50%) -0.24
25 2022 1672 133.1 +0.89 -2.39 0.946 48.9% -63 -67 +84 44.9% -0.41 4–12 (25%) 12–12 (50%) -0.33
26 2023 1850 155.5 +3.94 -1.35 1.049 50.8% -6 -235 -14 56.8% +0.27 15–10 (60%) 16–15 (52%) +0.44
27 2024 1865 151.7 +2.96 -1.57 0.981 49.9% +8 -145 -32 51.8% -0.06 13–11 (54%) 19–17 (53%) -1.65
28 2025 1824 148.5 +2.68 -2.01 0.974 50.0% -13 -29 +57 52.5% +0.07 14–10 (58%) 23–15 (61%) -1.38
29 2026 1725 140.4 +1.57 -2.49 0.954 49.4% +115 -17 +43 45.7% -0.27 4–5 (44%) 6–9 (40%) +0.59
Career 1978 149.0 +2.42 -1.86 0.964 49.6% +5 -100 +25 49.8% -0.13 56–50 (53%) 80–73 (52%) 105.8 -1.22 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

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.