2018 Challenger ATP Cachantún Cup – Singles

Rogério Dutra Silva was the defending champion but lost in the quarterfinals to Carlos Gómez-Herrera.

Singles
2018 Challenger ATP Cachantún Cup
Champion	Marco Cecchinato
Runner-up	Carlos Gómez-Herrera
Final score	1–6, 6–1, 6–1

Marco Cecchinato won the title after defeating Gómez-Herrera 1–6, 6–1, 6–1 in the final.

Seeds

1. Gastão Elias (Second round)
2. Marco Cecchinato (Champion)
3. Rogério Dutra Silva (Quarterfinals)
4. Pedro Sousa (First round)
5. Andrej Martin (First round)
6. Thiago Monteiro (First round)
7. Carlos Berlocq (Withdrew)
8. Thomaz Bellucci (Quarterfinals)

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

Finals

	Semifinals							Final
		Jozef Kovalík	3	6^1
	Q	Carlos Gómez-Herrera	6	7^7
								Q	Carlos Gómez-Herrera	6	1	1
								2	Marco Cecchinato	1	6	6
		Tommy Robredo	6	1	4
	2	Marco Cecchinato	4	6	6

Top half

	First Round							Second Round							Quarterfinals							Semifinals
	1	G Elias	7^7	6
	WC	MT Barrios Vera	6^5	4				1	G Elias	6^4	2
		J Kovalík	6	2	6				J Kovalík	7^7	6
		A Giannessi	3	6	2											J Kovalík	6^6	7^7	6
		E López Pérez	6	3	5										8	T Bellucci	7^8	6^4	3
		R Olivo	3	6	7				R Olivo	1	4
	Q	F Argüello	2	3				8	T Bellucci	6	6
	8	T Bellucci	6	6																			J Kovalík	3	6^1
	3	R Dutra Silva	7^7	6																		Q	C Gómez-Herrera	6	7^7
		J Domingues	6^2	4				3	R Dutra Silva	6	6
	LL	Hernán Casanova	7	3	6			LL	H Casanova	3	4
	WC	A Tabilo	5	6	4										3	R Dutra Silva	6	3	3
		F Bagnis	7^7	6											Q	C Gómez-Herrera	4	6	6
		C Moutet	6^1	1					F Bagnis	1	3
	LL	J Souza	3	1				Q	C Gómez-Herrera	6	6
	Q	C Gómez-Herrera	6	6

Bottom half

	First Round							Second Round							Quarterfinals							Semifinals
	6	T Monteiro	2	3
	Q	GM Moroni	6	6				Q	GM Moroni	6	6
		S Ofner	6	2	6				S Ofner	2	1
	WC	G Lama	4	6	4										Q	GM Moroni	7^8	3	0
		M Bourgue	4	6	2											T Robredo	6^6	6	6
	WC	C Garín	6	4	6			WC	C Garín	3	6	1
		T Robredo	6	7					T Robredo	6	4	6
	4	P Sousa	4	5																			T Robredo	6	1	4
	5	A Martin	4	0																		2	M Cecchinato	4	6	6
		G Andreozzi	6	6					G Andreozzi	6	6
	Alt	P Krstin	6	3	6			Alt	P Krstin	3	4
		A De Greef	3	6	0											G Andreozzi	1	2
		C Taberner	6	7											2	M Cecchinato	6	6
	Q	P Cachín	4	5					C Taberner	3	6	4
		S Bolelli	3	5				2	M Cecchinato	6	2	6
	2	M Cecchinato	6	7

References

• Main Draw
• Qualifying Draw