Singles
2020 Iași Open
Final
Champion	Carlos Taberner
Runner-up	Mathias Bourgue
Score	6–4, 7–6(7–4)
Events
Singles Doubles
Iași Open · 2021 →

This was the first edition of the tournament.^[1]

Carlos Taberner won the title after defeating Mathias Bourgue 6–4, 7–6^(7–4) in the final.

	Semifinals							Final
	1/SE	Pablo Andújar	3	6	3
		Mathias Bourgue	6	3	6
									Mathias Bourgue	4	64
								5	Carlos Taberner	6	77
	5	Carlos Taberner	5	6	77
	2	Jaume Munar	7	1	62

	First round							Second round							Quarterfinals							Semifinals
	1/SE	P Andújar	6	6
		A Müller	4	0				1/SE	P Andújar	6	7
		C İlkel	2	4					M Jaziri	2	5
		M Jaziri	6	6											1/SE	P Andújar	6	65	6
	PR	A De Greef	1	4											Q	F Meligeni Alves	1	77	2
		F Cerúndolo	6	6					F Cerúndolo	3	77	3
	Q	F Meligeni Alves	1	6	6			Q	F Meligeni Alves	6	62	6
	6	E Couacaud	6	2	3																	1/SE	P Andújar	3	6	3
	4	J Rodionov	4	6	7																		M Bourgue	6	3	6
		G Blancaneaux	6	1	5			4	J Rodionov	6	6
		Q Halys	6	2	3			Q	TM Etcheverry	3	4
	Q	TM Etcheverry	4	6	6										4	J Rodionov	2	3
		M Bourgue	6	77												M Bourgue	6	6
	Q	M Martineau	1	61					M Bourgue	6	6
		MT Barrios Vera	5	6	6				MT Barrios Vera	1	3
	8	M Copil	7	3	0

	First round							Second round							Quarterfinals							Semifinals
	5	C Taberner	6	6
		N Kuhn	3	2				5	C Taberner	6	4	6
	Q	K Żuk	6	6				Q	K Żuk	2	6	3
	WC	ND Ionel	2	0											5	C Taberner	1	6	6
		E Karlovskiy	3	6	2											A Menéndez Maceiras	6	0	1
		A Menéndez Maceiras	6	3	6				A Menéndez Maceiras	6	69	78
	SE	M-A Hüsler	3	4				3	A Rinderknech	2	711	66
	3	A Rinderknech	6	6																		5	C Taberner	5	6	77
	7	J Menezes	6	6																		2	J Munar	7	1	62
		H Grenier	4	4				7	J Menezes	77	6
		T Gabashvili	4	6	2			WC	FC Jianu	63	2
	WC	FC Jianu	6	4	6										7	J Menezes	5	62
	WC	C Crețu	2	6	6										2	J Munar	7	77
		H Moriya	6	3	4			WC	C Crețu	1	4
		P Polansky	4	2				2	J Munar	6	6
	2	J Munar	6	6

• Main draw
• Qualifying draw