Singles
2020 I.ČLTK Prague Open
Champion	Stan Wawrinka
Runner-up	Aslan Karatsev
Score	7–6(7–2), 6–4

Mario Vilella Martínez was the defending champion^[1] but chose not to compete this year.

Stan Wawrinka won the title after defeating Aslan Karatsev 7–6^(7–2), 6–4 in the final.

Seeds

All seeds receive a bye into the second round.

Draw

Finals

	Quarterfinals							Semifinals							Final
	1/WC	Stan Wawrinka	2	6	6
	6	Sumit Nagal	6	0	1
								1/WC	Stan Wawrinka	5	6	6
								WC	Michael Vrbenský	7	3	3
	WC	Michael Vrbenský	6	3	6
		Elias Ymer	2	6	4
															1/WC	Stan Wawrinka	77	6
																Aslan Karatsev	62	4
		Tallon Griekspoor	5	7	3
	3	Pierre-Hugues Herbert	7	5	6
								3	Pierre-Hugues Herbert	5	67
									Aslan Karatsev	7	79
	7	Henri Laaksonen	63	4
		Aslan Karatsev	77	6

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
								1/WC	S Wawrinka	6	4	6
		R Safiullin	7	6					R Safiullin	1	6	1
		L Rosol	5	2											1/WC	S Wawrinka	3	7	6
		M Jaziri	4	0												O Otte	6	5	1
		O Otte	6	6					O Otte	6	6
								13	A Rinderknech	2	3
																						1/WC	S Wawrinka	2	6	6
																						6	S Nagal	6	0	1
								9	B Rola	4	64
		N Kuhn	3	3				WC	J Lehečka	6	77
	WC	J Lehečka	6	6											WC	J Lehečka	7	64	3
		D Popko	63	6	3										6	S Nagal	5	77	6
		J Clarke	77	3	6				J Clarke	3	7	1r
								6	S Nagal	6	5	4

Section 2

	First round							Second round							Third round							Quarterfinals
								4	P Kohlschreiber	6	77
		A Vatutin	7	3	2				M Moraing	1	63
		M Moraing	5	6	6										4	P Kohlschreiber
	WC	M Vrbenský	7	7											WC	M Vrbenský	w/o
		D Masur	5	5				WC	M Vrbenský	7	6
								16	S Diez	5	3
																						WC	M Vrbenský	6	3	6
																							E Ymer	2	6	4
								12	M Kližan	2	6	2
		E Ymer	6	6					E Ymer	6	2	6
		E Karlovskiy	3	4												E Ymer	4	6	6
		S Stakhovsky	5	2												T Macháč	6	3	0
		T Macháč	7	6					T Macháč	6	7
								8	I Ivashka	0	5

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
								5	J Kovalík	4	6	6
		A Menéndez Maceiras	77	6					A Menéndez Maceiras	6	1	2
		R Molleker	64	3											5	J Kovalík	1	6	1
	PR	A Kuznetsov	64	65												T Griekspoor	6	1	6
		T Griekspoor	77	77					T Griekspoor	5	6	6
								11	K Coppejans	7	4	3
																							T Griekspoor	5	7	3
																						3	P-H Herbert	7	5	6
								15	S Ofner	67	5
		Z Kolář	6	6					Z Kolář	79	7
	Q	P Nouza	2	1												Z Kolář	63	6	3
		B van de Zandschulp	4	6	4										3	P-H Herbert	77	2	6
	WC	J Forejtek	6	2	6			WC	J Forejtek	6	4	3
								3	P-H Herbert	2	6	6

Section 4

	First round							Second round							Third round							Quarterfinals
								7	H Laaksonen	6	3	7
	Q	J Šátral	7	7				Q	J Šátral	3	6	5
		R Bemelmans	5	5											7	H Laaksonen	3	6	6
	PR	A De Greef	6	6											10	Y Maden	6	4	3
		E Couacaud	2	0				PR	A De Greef	3	4
								10	Y Maden	6	6
																						7	H Laaksonen	63	4
																							A Karatsev	77	6
								14	E Gulbis	7	5	6
	WC	A Paulson	6	2	6			WC	A Paulson	5	7	4
		F Horanský	3	6	3										14	E Gulbis	3	3
		R Haase	4	2												A Karatsev	6	6
		A Karatsev	6	6					A Karatsev	6	6
								2	J Veselý	3	4

References

External links

• Main draw
• Qualifying draw