2017 Fairfield Challenger – Singles

Santiago Giraldo was the defending champion but chose not to defend his title.

Singles
2017 Fairfield Challenger
Champion	Mackenzie McDonald
Runner-up	Bradley Klahn
Final score	6–4, 6–2

Main article: 2017 Fairfield Challenger

Mackenzie McDonald won the title after defeating Bradley Klahn 6–4, 6–2 in the final.

Seeds

1. Ernesto Escobedo (Second round)
2. Tennys Sandgren (Quarterfinals)
3. Bjorn Fratangelo (Quarterfinals)
4. Maximilian Marterer (Semifinals)
5. Cameron Norrie (Withdrew)
6. Stefan Kozlov (First round)
7. Ramkumar Ramanathan (First round)
8. Nikola Milojević (Quarterfinals)
9. Michael Mmoh (Second 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

Finals

	Semifinals							Final
	SE	Bradley Klahn	6	6
	4	Maximilian Marterer	1	3
								SE	Bradley Klahn	4	2
									Mackenzie McDonald	6	6
	Q	Christopher O'Connell	4	5
		Mackenzie McDonald	6	7

Top half

	First Round							Second Round							Quarterfinals							Semifinals
	1	E Escobedo	5	6	6
	WC	A Sarkissian	7	0	2			1	E Escobedo	4	7^9	3
	SE	B Klahn	1	6	6			SE	B Klahn	6	6^7	6
	SE	K King	6	1	1										SE	B Klahn	4	6	6
		F Auger-Aliassime	4	6	6										8	N Milojević	6	3	4
	Q	J Šátral	6	3	4				F Auger-Aliassime	2	4
		B Schnur	1	5				8	N Milojević	6	6
	8	N Milojević	6	7																		SE	B Klahn	6	6
	4	M Marterer	6	7^7																		4	M Marterer	1	3
		B Klein	4	6^2				4	M Marterer	6	6
	Q	R Roelofse	4	4				LL	S Bangoura	3	2
	LL	S Bangoura	6	6											4	M Marterer	6	7
	WC	A Geller	2	4											Q	S Fanselow	4	5
	Q	Sebastian Fanselow	6	6				Q	S Fanselow	7^7	7^7
	WC	E King	1	6	6^5			9	M Mmoh	6^2	6^5
	9	M Mmoh	6	4	7^7

Bottom half

	First Round							Second Round							Quarterfinals							Semifinals
	7	R Ramanathan	4	6	4
		T Kamke	6	4	6				T Kamke	6	3	4
		D Kudla	5	3				Q	C O'Connell	0	6	6
	Q	C O'Connell	7	6											Q	C O'Connell	7^7	5	6
	LL	A González	6	6											3	B Fratangelo	6^5	7	4
		J-P Smith	1	4				LL	A González	6^5	6^5
	LL	A Ward	6	6^5	4			3	B Fratangelo	7^7	7^7
	3	B Fratangelo	3	7^7	6																	Q	C O'Connell	4	5
	6	S Kozlov	4	7	1																		M McDonald	6	7
		M McDonald	6	5	6				M McDonald	6	6
	PR	F Dancevic	4	4					D King	3	1
		D King	6	6												M McDonald	7^7	6
		S Groth	4	6	5										2	T Sandgren	6^3	2
		N Rubin	6	3	7				N Rubin	6^1	3
		M Krueger	3	7^7	6^5			2	T Sandgren	7^7	6
	2	T Sandgren	6	6^2	7^7

References

• Main Draw
• Qualifying Draw