Singles
2018 Irving Tennis Classic
Final
Champion	Mikhail Kukushkin
Runner-up	Matteo Berrettini
Score	6–2, 3–6, 6–1
Events
Singles Doubles
← 2017 · Irving Tennis Classic

Aljaž Bedene was the defending champion but chose not to defend his title.

Mikhail Kukushkin won the title after defeating Matteo Berrettini 6–2, 3–6, 6–1 in the final.

	Semifinals							Final
	Alt	Matteo Berrettini	6	6
	4/WC	Márton Fucsovics	3	4
								Alt	Matteo Berrettini	2	6	1
									Mikhail Kukushkin	6	3	6
	3	Steve Johnson	4	66
		Mikhail Kukushkin	6	78

	First round							Second round							Quarterfinals							Semifinals
	1	Y Sugita	6	1	63
	Alt	M Berrettini	3	6	77			Alt	M Berrettini	3	6	6
	Alt	P Krstin	4	3				Alt	T Smyczek	6	1	4
	Alt	T Smyczek	6	6											Alt	M Berrettini	6	65	6
	LL	J Maginley	2	1												M Bašić	4	77	1
		M Bašić	6	6					M Bašić	7	3	6
		R Berankis	2	2				5	G Simon	5	6	3
	5	G Simon	6	6																		Alt	M Berrettini	6	6
	4/WC	M Fucsovics	6	6																		4/WC	M Fucsovics	3	4
	WC	P Petzschner	4	2				4/WC	M Fucsovics	6	3	6
	Alt	DE Galán	2	6	3			Alt	E Ymer	4	6	3
	Alt	E Ymer	6	3	6										4/WC	M Fucsovics	6	6
	Q	A Rinderknech	3	7	6										Q	P Chrysochos	3	3
	Q	Or Ram-Harel	6	5	4			Q	A Rinderknech	3	6	2
	Q	P Chrysochos	2	7	6			Q	P Chrysochos	6	4	6
	8/WC	T Fabbiano	6	5	2

	First round							Second round							Quarterfinals							Semifinals
	6	M Marterer	4	3
	WC	A de Minaur	6	6				WC	A de Minaur	6	2	6
		M Youzhny	3	6	77				M Youzhny	2	6	2
		M Ebden	6	1	64										WC	A de Minaur	2	2
	Alt	S Fanselow	4	3											3	S Johnson	6	6
		L Lacko	6	6					L Lacko	0	2
	Alt	S Stakhovsky	7	67	4			3	S Johnson	6	6
	3	S Johnson	5	79	6																	3	S Johnson	4	66
	LL	T Hank	1	2																			M Kukushkin	6	78
	Alt	M Mmoh	6	6				Alt	M Mmoh	65	4
	Q	P Kypson	60	0				Alt	B Fratangelo	77	6
	Alt	B Fratangelo	77	6											Alt	B Fratangelo	3	3
		M Kukushkin	63	6	7											M Kukushkin	6	6
	Alt	A Krajicek	77	4	5				M Kukushkin	6	6
		R Albot	4	64				2	J Donaldson	3	3
	2	J Donaldson	6	77

• Main Draw
• Qualifying Draw