2018 Diema Xtra Sofia Open – Singles

Singles
2018 Diema Xtra Sofia Open
Champion	Mirza Bašić
Runner-up	Marius Copil
Score	7–6(8–6), 6–7(4–7), 6–4
Draw	28 (4 Q / 3 WC )
Seeds	8

Main article: 2018 Diema Xtra Sofia Open

Grigor Dimitrov was the defending champion, but withdrew before the tournament because of a shoulder injury.

Mirza Bašić won his first ATP title, defeating Marius Copil in the final, 7–6^(8–6), 6–7^(4–7), 6–4.

Seeds

The top four seeds receive a bye into the second round.

1. Stan Wawrinka (Semifinals)
2. Adrian Mannarino (Second round)
3. Gilles Müller (Quarterfinals)
4. Philipp Kohlschreiber (Second round)
5. Robin Haase (First round)
6. Viktor Troicki (Quarterfinals)
7. João Sousa (Second round)
8. Evgeny Donskoy (First round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

Finals

	Semifinals							Final
	1	Stan Wawrinka	66	4
	Q	Mirza Bašić	78	6
								Q	Mirza Bašić	78	64	6
									Marius Copil	66	77	4
		Marius Copil	6	6
	Q	Jozef Kovalík	4	2

Top half

	First Round							Second Round							Quarterfinals							Semifinals
								1	S Wawrinka	4	6	6
	Q	M Kližan	7	6				Q	M Kližan	6	2	3
	WC	A Donski	5	1											1	S Wawrinka	6	77
	WC	A Andreev	3	4											6	V Troicki	1	63
		D Istomin	6	6					D Istomin	64	6	65
	Q	E Gulbis	3	77	3			6	V Troicki	77	1	77
	6	V Troicki	6	62	6																	1	S Wawrinka	66	4
																						Q	M Bašić	78	6
								4	P Kohlschreiber	5	65
	LL	F Mayer	4	1				Q	M Bašić	7	77
	Q	M Bašić	6	6											Q	M Bašić	6	4	6
		M Marterer	77	6												M Marterer	4	6	3
		M Jaziri	63	4					M Marterer	7	78
	WC	D Kuzmanov	66	1				7	J Sousa	5	66
	7	J Sousa	78	6

Bottom half

	First Round							Second Round							Quarterfinals							Semifinals
	5	R Haase	65	4
		M Copil	77	6					M Copil	6	6
		L Đere	4	4					B Kavčič	2	2
		B Kavčič	6	6												M Copil	6	6
		M Youzhny	3	4											3	G Müller	4	4
		A Seppi	6	6					A Seppi	6	65	62
								3	G Müller	4	77	77
																							M Copil	6	6
	8	E Donskoy	4	4																		Q	J Kovalík	4	2
		L Lacko	6	6					L Lacko	6	2	5
	Q	J Kovalík	6	6				Q	J Kovalík	4	6	7
		R Albot	3	3											Q	J Kovalík	77	6
		M Baghdatis	77	6												M Baghdatis	62	4
	LL	S Caruso	64	3					M Baghdatis	64	6	6
								2	A Mannarino	77	3	1

Qualifying

Seeds

1. Florian Mayer (Qualifying competition, Lucky loser)
2. Mirza Bašić (Qualified)
3. Oscar Otte (Qualifying competition)
4. Martin Kližan (Qualified)
5. Mats Moraing (First round)
6. Lorenzo Sonego (First round)
7. Salvatore Caruso (Qualifying competition, Lucky loser)
8. Jozef Kovalík (Qualified)

Qualifiers

1. Ernests Gulbis
2. Mirza Bašić
3. Jozef Kovalík
4. Martin Kližan

Lucky Losers

1. Florian Mayer
2. Salvatore Caruso

Qualifying draw

First qualifier

	First Round							Qualifying Competition
	1	Florian Mayer	77	77
		John-Patrick Smith	65	61
								1	Florian Mayer	4	1
									Ernests Gulbis	6	6
		Ernests Gulbis	65	77	77
	6	Lorenzo Sonego	77	62	62

Second qualifier

	First Round							Qualifying Competition
	2	Mirza Bašić	62	77	6
	WC	Alexandar Lazov	77	63	4
								2	Mirza Bašić	7	6
									Tomislav Brkić	5	4
		Tomislav Brkić	5	6	77
	5	Mats Moraing	7	3	64

Third qualifier

	First Round							Qualifying Competition
	3	Oscar Otte	63	7	6
	WC	Alexandar Lazarov	77	5	1
								3	Oscar Otte	3	3
								8	Jozef Kovalík	6	6
		Stefano Napolitano	6	4	3
	8	Jozef Kovalík	4	6	6

Fourth qualifier

	First Round							Qualifying Competition
	4	Martin Kližan	6	6
		Tobias Kamke	4	3
								4	Martin Kližan	1	6	6
								7	Salvatore Caruso	6	4	3
		Luca Vanni	62	3
	7	Salvatore Caruso	77	6

References

• Main Draw
• Qualifying Draw