1925 U.S. National Championships – Men's singles

Main article: 1925 U.S. National Championships (tennis)

Men's singles
1925 U.S. National Championships
Champion	Bill Tilden
Runner-up	Bill Johnston
Score	4–6, 11–9, 6–3, 4–6, 6–3
Draw	64
Seeds	N.A.

Five-time defending champion Bill Tilden defeated Bill Johnston in the final, 4–6, 11–9, 6–3, 4–6, 6–3 to win the men's singles tennis title at the 1925 U.S. National Championships. It was Tilden's sixth U.S. Championships title and his eight major title overall.

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

Final eight

	Quarterfinals									Semifinals									Final
		Bill Johnston	6	6	6	6
		Manuel Alonso	3	8	1	2
											Bill Johnston	7	6	6
											R. Norris Williams	5	3	2
		Howard Kinsey	5	4	3
		R. Norris Williams	7	6	6
																				Bill Johnston	6	9	3	6	3
																				Bill Tilden	4	11	6	4	6
		Bill Tilden	6	6	6
		Wallace Johnson	4	0	4
											Bill Tilden	6	6	6	6
											Vincent Richards	8	4	4	1
		Vincent Richards	6	6	6
		René Lacoste	4	4	3

Earlier rounds

Section 1

	First round									Second round									Third round									Quarterfinals
	Johnston		6	6	6
	Orser		2	3	3					Johnston		6	6	10
	de Turenne									de Turenne		0	4	8
	Washburn		w/	o															Johnston		6	6	6
	Lott		6	6	6														Lott		0	3	3
	Talmadge		4	4	1					Lott		1	6	6	6
	Brugnon		6	3	6	4	7			Brugnon		6	2	3	2
	Van Ryn		2	6	2	6	5																					Johnston		6	6	6	6
	King		6	6	'6																							Alonso		3	8	1	2
	Dailey		2	3	4					King		5	1	6	3
	Chapin									Chapin		7	6	3	6
	Decugis		w/	o															Chapin		0	6	3
	Hadi		6	6	7	6													Alonso		6	8	6
	Pfeiffer		4	4	9	0				Hadi		6	5	2
	Alonso		6	6	6					Alonso		8	7	6
	Shaw		1	0	2

Section 2

	First round									Second round									Third round									Quarterfinals
	Kinsey		4	6	6	6
	Fukuda		6	2	0	4				Kinsey		6	6	6
	Binzen		6	6	6					Binzen		1	2	4
	Behr		4	0	2														Kinsey		6	4	6	6
	Lang		6	7	6														Lang		4	6	0	0
	Major		2	5	1					Lang		7	6	6
	Kynaston		6	6	6					Kynaston		5	4	2
	Bowman		3	2	2																							Kinsey		5	4	3
	Williams		6	6	6																							Williams		7	6	6
	Sullivan		1	1	1					Williams		6	6	6
	Niles									Niles		2	2	2
	Mathey		w/	o															Williams		6	6	6
	Herndon																		Borotra		2	2	2
	Ingraham		w/	o						Herndon		4	3	9	4
	Borotra		8	6	6					Borotra		6	6	7	6
	Marsh		6	4	2

Section 3

	First round									Second round									Third round									Quarterfinals
	Tilden		9	6	7
	Fischer		7	0	5					Tilden		6	7	3	6
	Williams		6	6	2	6				Williams		2	5	6	1
	von Bernuth		4	2	6	3													Tilden		6	6	6
	Baggs		4	6	6	6													Onda		3	3	2
	Baker		6	1	4	3				Baggs		4	4	6	6	2
	Onda		7	6	2	6				Onda		6	6	4	4	6
	O'Loughlin		5	4	6	4																						Tilden		6	6	6
	Johnson		6	6	6																							Johnson		4	0	4
	Seeligson		1	0	3					Johnson		8	4	6	2	6
	Voshell		6	6	6					Voshell		6	6	4	6	2
	Kuhn		2	2	1														Johnson		6	3	6	7
	Kelleher		6	6	4	9													Anderson		4	6	4	5
	Fisher		3	2	6	7				Kelleher		1	3	2
	Anderson		6	6	6					Anderson		6	6	6
	Jones		1	1	3

Section 4

	First round									Second round									Third round									Quarterfinals
	Richards		6	6	6
	Iwasaki		0	1	2					Richards		6	6	6
	Donaldson		7	6	2	4	9			Donaldson		2	3	1
	Dornheim		5	3	6	6	7												Richards		6	6	8
	Caldwell		6	6	6														Harada		3	0	6
	Weinstein		2	2	3					Caldwell		4	3	5
	Harada		6	6	1	6				Harada		6	6	7
	Mangan		0	1	6	3																						Richards		6	6	6
	Norton																											Lacoste		4	4	3
	Hutchinson		w/	o						Norton		6	6	6
	Brown		6	10	6					Brown		1	4	1
	Anderson		3	8	2														Norton		4	6	6	6	6
	Hunter		6	6	6														Lacoste		6	2	8	3	8
	Alonso		2	4	2					Hunter		2	4	5
	Lacoste		6	6	6					Lacoste		6	6	7
	Scott		0	1	3