Matteo Arnaldi

ATP ELO profile · tour-level matches since 2015

ELO 1611 · #94 Hard #379 Clay #16 Grass #598 Last match: Aug 30, 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

96-89 51.9% in 185 matches

Clay 37-27
Grass 6-8
Hard 53-54

Season by season

SeasonMW-LStartPeakEnd
2026 30 13-17 1586 1811 1611
2025 48 23-25 1632 1747 1616
2024 50 26-24 1602 1835 1702
2023 52 32-20 1542 1829 1783
2022 5 2-3 1512 1573 1543

Recent matches

WeekTournamentOpponentResult
Aug 30, 2026 Us Open · Hard James Duckworth L 1-3
Aug 13, 2026 Cincinnati · Hard Martin Landaluce L 1-2
Aug 02, 2026 Toronto · Hard Tallon Griekspoor L 1-2
Fabian Marozsan W 2-1
Jul 27, 2026 Washington · Hard Lorenzo Musetti L
Jul 13, 2026 Umag · Clay Damir Dzumhur L 1-2
Federico Agustin Gomez W 2-1
Jun 29, 2026 Wimbledon · Grass Quentin Halys L 1-3
Jun 22, 2026 Eastbourne · Grass Giles Hussey L 0-2
Toby Samuel W 2-1

Serve predictions: how close do we get on Matteo Arnaldi?

2025 · out-of-sample backtest Aces per match: 6.5 actual vs 6.4 projected
2.93 our average miss per match
3.41 baseline average miss (last five matches)
+14% accuracy edge over the baseline

Comparison covers 38 of the 43 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 Matteo Arnaldi follow the script?

Wild card · 2026
SeasonMW-LModel hitUpsetsVerdict
2026 23 9-14 30.4% 16 vs 8.8 exp Wild card
2025 43 20-23 53.5% 20 vs 17.1 exp On serve
2024 bt 50 26-24 68.0% 16 vs 19.0 exp On serve

An upset = our model's favorite losing. "Upsets" compares how many actually happened in Matteo Arnaldi'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/matteo-arnaldi">ATP ELO ratings by Predixsport</a> (CC BY 4.0)