Ethan Quinn

ATP ELO profile · tour-level matches since 2015

ELO 1564 · #137 Hard #60 Clay #103 Grass #66 Last match: Jun 29, 2026

Season ELO trajectory

One point per match: the player's ELO rating after that match, matches in round order. Ratings are season-scoped: every January the engine re-seeds each player from ATP entry points, then updates after every result. That is why trajectories are shown one season at a time. Hover a point for the match behind it.

Career record

56-52 51.9% in 108 matches

Clay 15-14
Grass 11-8
Hard 30-30

Season by season

SeasonMW-LStartPeakEnd
2026 32 15-17 1573 1648 1564
2025 58 35-23 1535 1812 1678
2024 12 4-8 1515 1556 1489
2023 4 1-3 1509 1526 1468
2022 2 1-1 1500 1531 1498

Recent matches

WeekTournamentOpponentResult
Jun 29, 2026 Wimbledon · Grass Shintaro Mochizuki L 0-3
Jun 21, 2026 Mallorca · Grass Alejandro Davidovich Fokina L 0-2
Nuno Borges W 2-0
Vit Kopriva W 2-1
Murphy Cassone W 2-1
Valentin Royer W 2-0
Jun 15, 2026 Halle · Grass Ben Shelton L 1-2
Karen Khachanov W 2-1
May 24, 2026 Roland Garros · Clay Francisco Comesana L 0-3
May 17, 2026 Hamburg · Clay Tommy Paul L 0-2

Serve predictions: how close do we get on Ethan Quinn?

2025 · out-of-sample backtest Aces per match: 6.8 actual vs 7.0 projected
2.20 our average miss per match
3.14 baseline average miss (last five matches)
+30% accuracy edge over the baseline

Comparison covers 24 of the 29 aces projections we made in 2025. A match needs five earlier matches on record before the baseline exists.

The baseline predicts a player's aces as the average of their last five matches. Our model beats it when its projections land closer to what actually happened. Both numbers are the average miss per match, so lower is better, and both are for the selected season only.

Predictability: does Ethan Quinn follow the script?

On serve · 2026
SeasonMW-LModel hitUpsetsVerdict
2026 26 11-15 50.0% 13 vs 10.3 exp On serve
2025 29 12-17 62.1% 11 vs 11.0 exp On serve

An upset = our model's favorite losing. "Upsets" compares how many actually happened in Ethan Quinn's matches with how many the model expected for that exact schedule. A season-level read (a wild-card season does not carry over year to year). How to read this · full board: most predictable ATP players.

Reuse this data · CC BY 4.0

The ATP ELO ratings dataset is free to reuse, including commercially, under CC BY 4.0. Attribution with a link is the only requirement. Copy-paste credit:

Data: <a href="https://www.predixsport.com/tennis-power-rankings/ethan-quinn">ATP ELO ratings by Predixsport</a> (CC BY 4.0)