Clay · slow pace · UTC+1
Slow clay
Recent champions
Recent champions2025 Moller E. · 2023 Diaz Acosta F.
Tournament history →Hide history ▴
Champions
Results
About the tournament
Oeiras 4 CH is a men's ATP Challenger Tour tournament held in Portugal. The 2026 edition was held 10–11 May 2026 on clay courts. This page provides the full schedule, live scores and complete results for the current edition, with each match linking to detailed head-to-head records, recent form and pre-match analysis.
Clay is the slowest of the main surfaces: the ball sits up and rallies run long, rewarding patience, movement and heavy topspin.
Draw
The main draw appears here as soon as it is published.
More on Umpiry · discovery
Frequently asked · Oeiras 4 CH 2026Frequently asked
What surface is Oeiras 4 CH played on?
Oeiras 4 CH is played on clay.
How fast is the court at Oeiras 4 CH?
Oeiras 4 CH plays at a slow pace — our court pace index is 8 out of 100, where a higher number means a faster court.
Who won Oeiras 4 CH most recently?
The most recent champion is Elmer Moller (2025).
What category is Oeiras 4 CH?
Oeiras 4 CH is part of the ATP Challenger Tour.