2019 Oracle Challenger Series – New Haven – Men's singles

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

New Haven – Men's singles
2019 Oracle Challenger Series – New Haven
Champion	Tommy Paul
Runner-up	Marcos Giron
Score	6–3, 6–3

Main article: 2019 Oracle Challenger Series – New Haven

Tommy Paul won the title after defeating Marcos Giron 6–3, 6–3 in the final.

Seeds

All seeds receive a bye into the second round.

1. Andreas Seppi (quarterfinals)
2. Brayden Schnur (quarterfinals)
3. Damir Džumhur (semifinals)
4. Bradley Klahn (quarterfinals)
5. Denis Kudla (second round)
6. Tommy Paul (champion)
7. Henri Laaksonen (third round)
8. Denis Istomin (third round)
9. Marcos Giron (final)
10. Enzo Couacaud (second round)
11. Emilio Gómez (third round)
12. Mikael Torpegaard (second round)
13. Mitchell Krueger (second round)
14. Darian King (third round)
15. Christopher Eubanks (third round)
16. Peter Polansky (third round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Quarterfinals							Semifinals							Final
	1	Andreas Seppi	64	64
		Noah Rubin	77	77
									Noah Rubin	0	68
								6	Tommy Paul	6	710
	4	Bradley Klahn	4	4
	6	Tommy Paul	6	6
															6	Tommy Paul	6	6
															9	Marcos Giron	3	3
		Michael Mmoh	6	2	1
	3	Damir Džumhur	3	6	6
								3	Damir Džumhur	5	7	2
								9	Marcos Giron	7	5	6
	9	Marcos Giron	6	6
	2	Brayden Schnur	3	2

Top half

Section 1

	First round							Second round							Third round							Quarterfinals
								1	A Seppi	77	6
	Q	Felix Corwin	3	6	4				R Smith	63	3
		Roy Smith	6	1	6										1	A Seppi	67	6	6
	WC	E Zhu	6	77											16	P Polansky	79	1	3
		Mi Redlicki	3	65				WC	E Zhu	4	3
								16	P Polansky	6	6
																						1	A Seppi	64	64
																							N Rubin	77	77
								10	E Couacaud	6	2	1
		R Quiroz	63	4					N Rubin	0	6	6
		N Rubin	77	6												N Rubin	6	6
		N Mejía	77	3	4										7	H Laaksonen	2	2
		J-P Smith	64	6	6				J-P Smith	63	61
								7	H Laaksonen	77	77

Section 2

	First round							Second round							Third round							Quarterfinals
								4	B Klahn	79	5	78
	Alt	U Blanch	6	6				Alt	U Blanch	67	7	66
	Alt	Alafia Ayeni	3	2											4	B Klahn	3	6	77
	Alt	S Kirchheimer	6	6											15	C Eubanks	6	3	64
		E Escobedo	4	4				Alt	S Kirchheimer	64	4
								15	C Eubanks	77	6
																						4	B Klahn	4	4
																						6	T Paul	6	6
								12	M Torpegaard	610	6	1
		S Bangoura	6	62	6				S Bangoura	712	4	6
		A Sarkissian	3	77	3											S Bangoura	1	5
		T-S Kwiatkowski	77	6											6	T Paul	6	7
		C Sinclair	65	2					T-S Kwiatkowski	63	4
								6	T Paul	77	6

Bottom half

Section 3

	First round							Second round							Third round							Quarterfinals
								5	D Kudla	5	0
	Q	L Broady	1	62					M Mmoh	7	6
		M Mmoh	6	77												M Mmoh	6	0	6
		A Ritschard	4	63											11	E Gómez	3	6	4
		DE Galán	6	77					DE Galán	3	0
								11	E Gómez	6	6
																							M Mmoh	6	2	1
																						3	D Džumhur	3	6	6
								13	M Krueger	3	4
	WC	A Kovacevic	4	4					R Shane	6	6
		R Shane	6	6												R Shane
	WC	Dylan King	2	2											3	D Džumhur	w/o
	WC	P Chrysochos	6	6				WC	P Chrysochos	3	2
								3	D Džumhur	6	6

Section 4

	First round							Second round							Third round							Quarterfinals
								8	D Istomin	6	6
		D Young	6	6					D Young	4	3
		F Peliwo	3	4											8	D Istomin	6	61	3
	WC	J McNally	3	77	6										9	M Giron	2	77	6
	PR	R Sarmiento	6	65	4			WC	J McNally	66	65
								9	M Giron	78	77
																						9	M Giron	6	6
																						2	B Schnur	3	2
								14	D King	6	3	6
		Ma Redlicki	4	4					M Arévalo	4	6	2
		M Arévalo	6	6											14	D King	6	3	4
	Alt	S Carr	2	3											2	B Schnur	2	6	6
		JC Aragone	6	6					JC Aragone	5	2
								2	B Schnur	7	6