ATP - Marrakesh 1R continued

First round continued in Marrakesh.

2025 Grand Prix Hassan II, an ATP 250 tournament, on Clay Outdoor, Marrakesh, Morocco, 31 March - 6 April 2025.

2024 champion (not defending):

Matteo Berrettini who defeated Roberto Carballes Baena 7-5 6-2

First round results:

- Pablo Carreno Busta defeated wildcard Younes Lalami Laaroussi 6-1 6-3

- Qualifier Pierre-Hugues Herbert defeated qualifier Federico Coria 4-6 6-3 6-2

- Mattia Bellucci (8) defeated Pavel Kotov 6-4 6-4

- Jesper de Jong defeated wildcard Elliot Benchetrit 7-5 6-1

- Qualifier Kamil Majchrzak defeated Jaume Munar (6) 6-4 6-3

- Otto Virtanen defeated Daniel Altmaier 6-2 4-6 7-6(3)

- Hugo Gaston defeated qualifier Juan Manuel Cerundolo 5-7 6-3 6-4

ATP - Bucharest 1R complete

First round completed in Bucharest.

2025 Tiriac Open presented by UniCredit Bank, an ATP 250 tournament, on Clay Outdoor, Bucharest, Romania, 31 March - 6 April 2025.

Defending champion:

Marton Fucsovics who defeated Mariano Navone (5) 6-4 7-5

Sixth seed Fabian Marozsan withdrew after the main draw was published due to an ankle injury, and was replaced by lucky loser Radu Albot.

First round results:

- Gabriel Diallo defeated Tseng Chun-hsin 7-6(5) 7-6(2)

- Francisco Comesana defeated qualifier Martin Klizan 4-6 7-5 7-5

- Roberto Bautista Agut (5) defeated Bu Yunchaokete 3-6 6-2 7-5

- Christopher O’Connell defeated Dusan Lajovic 6-4 6-3

- Marton Fucsovics defeated Luca Nardi 6-3 6-1

- Camilo Ugo Carabelli (8) defeated lucky loser Radu Albot 6-4 6-3

- Qualifier Filip Misolic defeated Alexander Shevchenko 6-3 6-4

- Damir Dzumhur defeated qualifier Valentin Vacherot 6-2 6-1

- Wildcard Stan Wawrinka defeated qualifier Timofey Skatov 6-4 6-7(5) 7-6(1)

WTA - Bogotá 1R start

First round commenced in Bogotá.

Rain affected.

2025 Copa Colsanitas Zurich presentado por VISA, a WTA 250 tournament, on Clay Outdoor, Bogotá, Colombia, 31 March - 6 April 2025.

Defending champion:

Camila Osorio (6) who defeated Marie Bouzkova (1) 6-3 7-6(5)

Lucrezia Stefanini withdrew after the main draw was published due to illness, and was replaced by lucky loser Patricia Maria Tig.

First round results:

- Laura Siegemund (5) led Laura Pigossi 5-2 when rain stopped play

- Selena Janicijevic led Sara Sorribes Tormo (7) 6-1 0-1 when rain stopped play

ATP - Houston 1R start

First round commenced in Houston.

2025 Fayez Sarofim & Co. U.S. Men’s Clay Court Championships, an ATP 250 tournament, on Clay Outdoor, Houston, Texas, USA, 31 March - 6 April 2025.

2024 champion (not defending):

Ben Shelton (1) who defeated Frances Tiafoe (3) 7-5 4-6 6-3

Nicolas Moreno de Alboran withdrew after the main draw was published, and was replaced by lucky loser Adrian Mannarino.

First round results:

- Wildcard Cristian Garin defeated Alexander Ritschard 6-3 6-4

- Qualifier Jenson Brooksby defeated Taro Daniel 6-4 6-4

- Qualifier Corentin Denolly defeated Brandon Holt 7-6(7) 7-6(8)

- Aleksandar Kovacevic defeated Tomas Martin Etcheverry (7) 6-3 6-4

- Alex Michelsen (5) defeated Learner Tien 6-4 6-2

WTA - Charleston 1R start

First round commenced in Charleston.

2025 Credit One Charleston Open, a WTA 500 tournament, on Green Clay Outdoor, Charleston, South Carolina, USA, 31 March - 6 April 2025.

Defending champion:

Danielle Collins who defeated Daria Kasatkina (4) 6-2 6-1

Twelfth seed Magdalena Frech withdrew after the main draw was published due to a wrist injury, and was replaced by lucky loser Kyoka Okamura 

Belinda Bencic was instated as seventeenth seed, and moved in the draw to the place previously occupied by Frech.

Bencic received the first round bye originally given to Frech.

First round results:

- Ajla Tomljanovic defeated lucky loser Kyoka Okamura 3-6 6-1 6-2

- Robin Montgomery defeated Viktoriya Tomova 6-1 6-3

- Varvara Gracheva defeated Harriet Dart 6-1 3-6 6-1

- Polina Kudermetova defeated Irina-Camelia Begu 6-3 6-4

- Veronika Kudermetova defeated wildcard Maria Mateas 6-0 6-2

- Katie Volynets defeated qualifier Katherine Sebov 6-0 6-0

- Sofia Kenin led Bernarda Pera 4-2 when rain stopped play

- Qualifier Caty McNally defeated Anhelina Kalinina 4-6 6-1 6-4

- Caroline Dolehide defeated Elisabetta Cocciaretto 6-4 6-1

ATP - Marrakesh 1R start

First round commenced in Marrakesh.

2025 Grand Prix Hassan II, an ATP 250 tournament, on Clay Outdoor, Marrakesh, Morocco, 31 March - 6 April 2025.

2024 champion (not defending):

Matteo Berrettini who defeated Roberto Carballes Baena 7-5 6-2

First round results:

- Hugo Dellien defeated Aleksandar Vukic 7-5 4-6 7-5

- Roberto Carballes Baena (5) defeated wildcard Taha Baadi 7-6(3) 6-3

- Raphael Collignon defeated Fabio Fognini 6-3 6-3

ATP - Bucharest 1R start

First round commenced in Bucharest.

2025 Tiriac Open presented by UniCredit Bank, an ATP 250 tournament, on Clay Outdoor, Bucharest, Romania, 31 March - 6 April 2025.

Defending champion:

Marton Fucsovics who defeated Mariano Navone (5) 6-4 7-5

Sixth seed Fabian Marozsan withdrew after the main draw was published due to an ankle injury, and was replaced by lucky loser Radu Albot.

First round results:

- Mariano Navone (7) defeated Laslo Djere 6-1 4-6 6-2

- Wildcard Richard Gasquet defeated Botic van de Zandschulp 4-6 7-5 6-1

- Wildcard Filip Cristian Jianu defeated Nishesh Basavareddy 6-3 6-4