ATP Miami Open Quarterfinals Round-Up | Arthur Fils saves match points to defeat Tommy Paul as Lehecka outlasts Landaluce

The Miami Open quarterfinals concluded with two tightly contested matches, as Jiri Lehecka and Arthur Fils secured semifinal spots. Both encounters were defined by serve efficiency and limited break opportunities, with one match decided by fine margins in tie-breaks and the other settled by a single late break. The Miami Open continues to highlight small tactical differences at the decisive stages.

Jiri Lehecka arrived with consistent form across the draw, while Arthur Fils faced Tommy Paul in a matchup shaped by serve dominance and minimal return chances. With a place in the final on the line, both winners now move into a semifinal clash that guarantees a first-time Masters 1000 finalist from this section of the Miami Open draw.

Lehecka advances to the semifinals after a match largely structured around first-serve efficiency on both sides. Landaluce opened by saving an early break point and maintained composure in his service games, while Lehecka showed immediate stability behind his delivery. Exchanges remained short throughout the opening set, with neither player able to establish sustained return pressure before the tie-break.

In that breaker, Lehecka shifted the dynamic by increasing depth and reducing unforced errors, winning seven consecutive points after dropping the first. That sequence underlined the marginal differences between the players, with Landaluce unable to sustain the same level when rallies extended beyond the serve-plus-one pattern.

The second set followed a similar trajectory, with both players holding consistently and limiting opportunities on return. Landaluce continued to rely on first serves to avoid extended exchanges, while Lehecka began to position himself slightly closer on return, particularly on second serve, looking to force shorter replies.

That adjustment proved decisive in the closing phase. At 5-5, Lehecka generated sustained pressure in a return game for the first time, drawing errors from Landaluce and eventually converting the only break of the match on his fourth match point. The Spaniard had previously saved all break chances, but the cumulative pressure in longer rallies began to show.

Lehecka won 85% of first-serve points and did not face a break point across the match, underlining his control in service games. His higher success rate on return against first serves (29%) compared to Landaluce’s 15% created the separation. He advances to the Miami Open semifinals, where he will face Arthur Fils with a place in the final at stake.

Fils progresses after a match defined by serve dominance, with no breaks recorded across three sets. Paul started with slightly greater efficiency in the opening tie-break, capitalising on a sequence of forehand errors from Fils when the Frenchman attempted to accelerate play. Outside of the breaker, both players moved through service games without facing sustained pressure.

Across the first two sets, the pattern remained consistent: high first-serve percentages, short rallies, and limited second-serve exposure. Paul, in particular, relied on first-serve accuracy to shorten points, while Fils maintained a similar structure, prioritising hold consistency over return risk.

The third set introduced a gradual shift, with Paul stepping further inside the baseline on return and creating his first real opportunities to break. He generated multiple break points through improved depth on return, but Fils responded with high-quality first serves and aggressive first shots, preventing any conversion.

The decisive moment came in the final tie-break. Paul established a 6-2 lead through controlled aggression and selective targeting of the Fils forehand. However, Fils adjusted by reducing risk and extending points slightly, forcing Paul into additional shots. The American was unable to close out any of four match points, and Fils capitalised by winning five of the final six points.

Paul finished with 84% of first-serve points won and held all 18 service games, but his inability to convert break opportunities limited his margin. Fils posted 78% on first serve and saved all six break points faced, maintaining stability under pressure. He advances to his first Masters 1000 semifinal at the Miami Open, where he will face Lehecka, ensuring a first-time finalist from this section of the draw.