H2H data updated: 2026-09-07 00:00 UTC

Cliff Richey vs Vladimir Korotkov H2H: 0-1

Vladimir Korotkov holds a 1–0 lead over Cliff Richey in their ATP head-to-head. Across 1 main-draw meeting, Vladimir Korotkov leads 1–0 on clay. Most recently, Vladimir Korotkov won the 1973 Italian Open round of 32 6-3 6-3.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Cliff Richey

USA Age 79 Right-Handed 175 cm / 5'9"

H2H

0 – 1

1 main-draw meetings

Vladimir Korotkov

RUS Age 78 Right-Handed

H2H Match Log

Player	Score	Player	Match Data	Date	Round	Tournament	Category	Surface
Vladimir Korotkov	6-3 6-3	Cliff Richey	Match data	Jun 5, 1973*	R32	Italian Open	ATP 500	Clay

Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player	Current	Peak	Pts	Elo	W	L	Win %	GS	1000 including documented historical predecessor categories	Finals	500 including documented historical predecessor categories	250 including documented historical predecessor categories	Titles
Cliff Richey	#662	#16	0	2,115	485	222	68.6%	0	0	0	0	21	21
Vladimir Korotkov	#396	#113	0	1,657	24	20	54.5%	0	0	0	0	0	0

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Age	Cliff Richey							Vladimir Korotkov
Age	Yr	W-L	Win %	Rank	Elo	GS	Titles	Yr	W-L	Win %	Rank	Elo	GS	Titles
20	—	—	—	—	—	—	—	1968	7–5	58.3%	—	1,549	0	0
21	1968	46–15	75.4%	—	1,738	0	1	1969	4–2	66.7%	—	1,583	0	0
22	1969	64–18	78.0%	—	1,948	0	7	1970	3–5	37.5%	—	1,551	0	0
23	1970	88–24	78.6%	—	2,045	0	12	1971	1–1	50.0%	—	1,558	0	0
24	1971	67–23	74.4%	—	1,910	0	15	1972	4–4	50.0%	—	1,567	0	0
25	1972	54–24	69.2%	—	1,958	0	18	1973	5–2	71.4%	#129	1,650	0	0
26	1973	47–26	64.4%	#19	1,848	0	18	1974	0–1	0.0%	#318	1,638	0	0
27	1974	24–15	61.5%	#23	1,907	0	19	—	—	—	—	—	—	—
28	1975	35–23	60.3%	#32	1,857	0	19	—	—	—	—	—	—	—
29	1976	33–24	57.9%	#28	1,861	0	20	—	—	—	—	—	—	—
30	1977	14–17	45.2%	#87	1,720	0	20	—	—	—	—	—	—	—
31	1978	13–12	52.0%	#57	1,709	0	21	—	—	—	—	—	—	—
32	1979	0–1	0.0%	#662	1,697	0	21	—	—	—	—	—	—	—

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Age	Cliff Richey																	Vladimir Korotkov
	Yr	Hard				Clay				Grass				Carpet				Yr	Hard				Clay				Grass				Carpet
	Yr	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	Yr	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
20	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1968	—	—	—	—	0	1	1	0.0%	4	3	7	57.1%	3	1	4	75.0%
21	1968	9	2	11	81.8%	22	7	29	75.9%	11	5	16	68.8%	4	1	5	80.0%	1969	—	—	—	—	3	1	4	75.0%	1	1	2	50.0%	—	—	—	—
22	1969	23	5	28	82.1%	27	7	34	79.4%	10	3	13	76.9%	4	3	7	57.1%	1970	0	1	1	0.0%	0	1	1	0.0%	3	3	6	50.0%	—	—	—	—
23	1970	26	7	33	78.8%	37	5	42	88.1%	10	4	14	71.4%	15	8	23	65.2%	1971	—	—	—	—	1	1	2	50.0%	—	—	—	—	—	—	—	—
24	1971	26	7	33	78.8%	20	7	27	74.1%	8	3	11	72.7%	13	6	19	68.4%	1972	1	1	2	50.0%	3	2	5	60.0%	0	1	1	0.0%	—	—	—	—
25	1972	22	8	30	73.3%	8	3	11	72.7%	5	1	6	83.3%	19	12	31	61.3%	1973	—	—	—	—	5	2	7	71.4%	—	—	—	—	—	—	—	—
26	1973	9	5	14	64.3%	15	10	25	60.0%	3	2	5	60.0%	20	9	29	69.0%	1974	—	—	—	—	0	1	1	0.0%	—	—	—	—	—	—	—	—
27	1974	16	8	24	66.7%	3	3	6	50.0%	2	2	4	50.0%	3	2	5	60.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
28	1975	8	7	15	53.3%	10	8	18	55.6%	5	2	7	71.4%	12	6	18	66.7%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
29	1976	12	7	19	63.2%	16	6	22	72.7%	0	1	1	0.0%	5	10	15	33.3%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
30	1977	3	4	7	42.9%	3	6	9	33.3%	0	1	1	0.0%	8	6	14	57.1%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
31	1978	9	5	14	64.3%	0	2	2	0.0%	—	—	—	—	4	5	9	44.4%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
32	1979	—	—	—	—	—	—	—	—	—	—	—	—	0	1	1	0.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Career	—	163	65	228	71.5%	161	64	225	71.6%	54	24	78	69.2%	107	69	176	60.8%	—	1	2	3	33.3%	12	9	21	57.1%	8	8	16	50.0%	3	1	4	75.0%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Age	Cliff Richey																Vladimir Korotkov
Age	Yr	Elo	P+	Serve+	Return+	PD	TPW%	Hard Elo	Clay Elo	Grass Elo	Set Win %	Set Margin	Dec. Set	Tiebreak	Pressure+	Schedule	Yr	Elo	P+	Serve+	Return+	PD	TPW%	Hard Elo	Clay Elo	Grass Elo	Set Win %	Set Margin	Dec. Set	Tiebreak	Pressure+	Schedule
20	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1968	1549	103.3	—	—	—	—	+41	—	+19	51.4%	-0.37	3–0 (100%)	—	—	+0.13
21	1968	1739	120.9	—	—	—	—	+76	-1	-80	68.3%	+1.05	12–4 (75%)	—	—	+2.22	1969	1584	107.5	—	—	—	—	—	-21	—	61.9%	+0.52	1–1	—	—	+0.04
22	1969	1948	136.7	—	—	—	—	+130	+23	-163	69.5%	+1.45	14–3 (82%)	—	—	+2.23	1970	1552	101.2	—	—	—	—	—	—	-1	34.8%	-0.83	1–1	1–3 (25%)	—	+0.20
23	1970	2046	149.9	—	—	—	—	+78	+58	-164	73.0%	+1.54	16–7 (70%)	6–3 (67%)	105.3	-0.55	1971	1558	104.5	—	—	—	—	—	—	—	42.9%	-0.29	—	—	—	+0.09
24	1971	1911	147.5	—	—	—	—	+121	+58	+23	70.5%	+1.44	11–13 (46%)	13–6 (68%)	96.4	+4.89	1972	1567	110.5	—	—	—	—	—	+41	—	48.3%	+0.03	2–2 (50%)	1–1	—	+0.98
25	1972	1958	154.4	—	—	—	—	+25	+29	+43	64.0%	+1.09	16–12 (57%)	15–12 (56%)	100.7	-3.20	1973	1651	122.9	—	—	—	—	—	+44	—	55.6%	+0.39	3–0 (100%)	—	—	+0.06
26	1973	1849	146.1	—	—	—	—	+101	-3	+122	61.0%	+0.95	13–11 (54%)	14–11 (56%)	97.7	-1.67	1974	1638	103.0	—	—	—	—	—	—	—	0.0%	-1.00	—	0–2	—	-0.07
27	1974	1908	152.6	—	—	—	—	+81	-72	+58	59.8%	+0.95	8–7 (53%)	9–8 (53%)	101.2	-3.69	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
28	1975	1858	145.3	—	—	—	—	+59	-38	+101	56.6%	+0.54	14–10 (58%)	8–7 (53%)	99.1	-3.96	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
29	1976	1861	149.1	—	—	—	—	-31	+42	—	57.8%	+0.65	8–8 (50%)	8–10 (44%)	96.3	-1.58	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
30	1977	1720	132.8	—	—	—	—	+62	+54	—	47.8%	-0.14	4–5 (44%)	7–6 (54%)	100.6	+1.06	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
31	1978	1710	129.8	—	—	—	—	+66	—	—	50.0%	-0.05	5–4 (56%)	4–3 (57%)	100.7	+0.66	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
32	1979	1698	102.8	—	—	—	—	—	—	—	0.0%	-3.00	—	—	—	-0.06	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Career	—	2116	148.8	—	—	—	—	+70	+24	-48	64.7%	+1.06	121–84 (59%)	84–66 (56%)	104.1	-0.52	—	1658	114.0	—	—	—	—	+41	+27	+10	48.9%	-0.13	10–4 (71%)	2–6 (25%)	103.4	+3.33

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.

Cliff Richey's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Stan Smith	5	20	25	Feb 15, 1978	H2H
Arthur Ashe	5	12	17	Mar 26, 1976	H2H
Ilie Nastase	5	9	14	Feb 17, 1978	H2H
Zeljko Franulovic	8	5	13	Dec 4, 1971	H2H
Rod Laver	5	7	12	Jan 17, 1975	H2H

Vladimir Korotkov's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Tom Okker	0	2	2	Jun 7, 1973	H2H
Michael Sangster	2	0	2	Jun 25, 1969	—
Erik Van Dillen	0	1	1	May 28, 1974	—
Manuel Orantes	0	1	1	Jul 21, 1973	H2H
Martin Mulligan	1	0	1	Jul 20, 1973	—