von 27 März zu 1 April 2023
Mexico City
Mexico City / ATP CH 125 / 160,000 $
Koepfer D
Sanremo
Sanremo / ATP CH 125 / 145,000 $
Van Assche L
Lille
Lille / ATP CH 100 / 118,000 €
Virtanen O
Gérone
Gérone / ATP CH 75 / 73,000 €
Gakhov I
von 3 April zu 9 April 2023
Murcie
Murcia / ATP CH 75 / 73,000 €
Arnaldi M
Barletta
Barletta / ATP CH 75 / 73,000 €
Mochizuki S
von 10 April zu 16 April 2023
Sarasota
Sarasota / ATP CH 125 / 160,000 $
Altmaier D
Leon
Leon / ATP CH 75 / 80,000 $
Mpetshi Perricard G
Madrid
Madrid / ATP CH 75 / 73,000 €
Shevchenko A
Split
Split / ATP CH 75 / 73,000 €
Piros Z
von 17 April zu 23 April 2023
Oeiras 3
Oeiras / ATP CH 125 / 145,000 €
Piros Z
Morelos
Morelos / ATP CH 75 / 80,000 $
Tirante T
Florianopolis
Florianopolis / ATP CH 75 / 80,000 $
Barrios Vera T
von 24 April zu 30 April 2023
Séoul
Séoul / ATP CH 125 / 160,000 $
Bu Y
Savannah
Savannah / ATP CH 75 / 80,000 $
Diaz Acosta F
Ostrau
Ostrava / ATP CH 75 / 73,000 €
Kolar Z
Rom
Rome / ATP CH 75 / 73,000 €
Nagal S