The CUPRA Costa Daurada Tarragona Premier Padel P1 reached the Round of 16 on Thursday with an electrifying mix of emotion, tension, and high-stakes drama. For Ariana Sánchez, playing at home near Reus, the tournament carries an extra layer of pressure—especially with the race for the No. 1 spot heating up against Gemma Triay - Delfi Brea. Whoever finishes one round ahead in Tarragona will enter the post-summer Madrid P1 as the top-seeded pair.

The home favourite and world No. 1 Ari Sánchez had a tense debut alongside Paula Josemaría, needing four match points to edge Alix Collombon - Araceli Martínez 7‑6(5), 6‑4. On the other side of the draw, Gemma Triay - Delfi Brea were in devastating form, cruising past Carmen Goenaga - Bea Caldera 6‑0, 6‑3. With both pairs now in the quarter-finals, the duel for the top spot is officially underway.

In the men’s draw, the day belonged to the favourites and the fearless underdogs alike. Arturo Coello - Agustín Tapia powered into the quarter-finals with a commanding 6‑2, 6‑2 win over Mario Huete - Maxi Arce, while Alejandro Galán - Federico Chingotto produced a clean 6‑3, 6‑4 victory against José Diestro - Juanlu Esbri. But the real story was the rise of the outsiders: Aimar Goñi - Mario Ortega, who came from qualifiers, extended their dream run with a 6‑4, 3‑6, 6‑4 upset over Agustín Torre - Enzo Jensen, earning a historic first P1 quarter-final appearance.

The Round of 16 also marked a milestone moment as former world No. 1 Marta Marrero bid farewell to professional padel. Playing alongside Lucía Martínez, Marrero fought valiantly but fell 6‑3, 7‑5 to the inspired young duo Claudia Jensen - Alejandra Alonso, receiving a standing ovation from the Tarragona crowd for a career that has shaped the sport.

As the tournament moves into the quarter-finals, all eyes will be on how the No. 1 race unfolds. Sánchez-Josemaría and Triay-Brea continue their parallel quests for the top spot, knowing that each round could be decisive. In the men’s field, top seeds Coello-Tapia and Galán-Chingotto remain in control, but the rise of Goñi-Ortega and other underdogs ensures a thrilling weekend of action in Tarragona.