From 31 5월 to 6 6월 2021
Little Rock
Little Rock / Challenger 50 / 52,080 $
Sock J
Biella 7
Biella / Challenger 50 / 44,820 €
Rune H
From 7 6월 to 13 6월 2021
Nottingham
Nottingham / Challenger 125H / 132,280 €
Tiafoe F
Lyon
Lyon / Challenger 90 / 88,520 €
Cuevas P
Bratislava
Bratislava / Challenger 70 / 66,640 €
Griekspoor T
Orlando 2
Orlando / Challenger 50 / 52,080 $
Eubanks C
Almaty
Almaty / Challenger 50 / 52,080 $
Bergs Z
From 14 6월 to 20 6월 2021
Nottingham 2
Nottingham / Challenger 125H / 132,280 €
Bolt A
Prostejov
Prostejov / Challenger 70 / 66,640 €
Coria F
Almaty 2
Almaty / Challenger 50 / 52,080 $
De Jong J
Forli
Forli / Challenger 50 / 44,820 €
Moraing M
From 21 6월 to 27 6월 2021
Milan
Milan / Challenger 50 / 44,820 €
Mallorca 
Eastbourne 
26:03 
vs 
vs 
Titles 2021