H2H data updated: 2026-10-18 00:00 UTC

Allan Stone vs Roy Barth H2H: 1-0

Allan Stone holds a 1–0 lead over Roy Barth in their ATP head-to-head. Across 1 main-draw meeting, Allan Stone leads 1–0 on hard courts. Most recently, Allan Stone won the 1971 ASB Classic round of 16 3-6 6-2 7-5 6-1.

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

Allan Stone

AUS Age 81 Right-Handed

H2H

1 – 0

1 main-draw meetings

Roy Barth

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

H2H Match Log

Player	Score	Player	Match Data	Date	Round	Tournament	Category	Surface
Allan Stone	3-6 6-2 7-5 6-1	Roy Barth	Match data	Mar 11, 1971*	R16	ASB Classic	ATP 250	Hard

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
Allan Stone	#199	#38	0	1,884	242	242	50.0%	0	0	0	0	0	0
Roy Barth	#373	#107	0	1,732	61	134	31.3%	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	Allan Stone							Roy Barth
Age	Yr	W-L	Win %	Rank	Elo	GS	Titles	Yr	W-L	Win %	Rank	Elo	GS	Titles
21	—	—	—	—	—	—	—	1968	17–12	58.6%	—	1,611	0	0
22	1968	38–25	60.3%	—	1,656	0	0	1969	16–11	59.3%	—	1,689	0	0
23	1969	35–20	63.6%	—	1,727	0	0	1970	13–23	36.1%	—	1,585	0	0
24	1970	12–15	44.4%	—	1,650	0	0	1971	6–29	17.1%	—	1,464	0	0
25	1971	16–31	34.0%	—	1,604	0	0	1972	1–26	3.7%	—	1,403	0	0
26	1972	17–30	36.2%	—	1,718	0	0	1973	4–21	16.0%	#126	1,356	0	0
27	1973	34–33	50.7%	#60	1,672	0	0	1974	4–12	25.0%	#136	1,399	0	0
28	1974	17–18	48.6%	#49	1,746	0	0	—	—	—	—	—	—	—
29	1975	30–21	58.8%	#38	1,848	0	0	—	—	—	—	—	—	—
30	1976	12–21	36.4%	#103	1,740	0	0	—	—	—	—	—	—	—
31	1977	14–15	48.3%	#81	1,667	0	0	—	—	—	—	—	—	—
32	1978	13–9	59.1%	#67	1,799	0	0	—	—	—	—	—	—	—
33	1979	4–4	50.0%	#199	1,738	0	0	—	—	—	—	—	—	—

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	Allan Stone																	Roy Barth
	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 %
21	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1968	13	6	19	68.4%	2	3	5	40.0%	2	3	5	40.0%	—	—	—	—
22	1968	2	3	5	40.0%	13	12	25	52.0%	23	10	33	69.7%	—	—	—	—	1969	5	4	9	55.6%	0	1	1	0.0%	11	5	16	68.8%	0	1	1	0.0%
23	1969	2	2	4	50.0%	14	6	20	70.0%	19	12	31	61.3%	—	—	—	—	1970	6	9	15	40.0%	3	6	9	33.3%	4	6	10	40.0%	0	2	2	0.0%
24	1970	1	4	5	20.0%	6	4	10	60.0%	5	7	12	41.7%	—	—	—	—	1971	5	10	15	33.3%	1	7	8	12.5%	0	5	5	0.0%	0	7	7	0.0%
25	1971	6	8	14	42.9%	6	10	16	37.5%	2	6	8	25.0%	2	7	9	22.2%	1972	0	7	7	0.0%	1	4	5	20.0%	0	1	1	0.0%	0	14	14	0.0%
26	1972	3	9	12	25.0%	0	4	4	0.0%	8	3	11	72.7%	6	14	20	30.0%	1973	1	8	9	11.1%	0	3	3	0.0%	2	3	5	40.0%	1	7	8	12.5%
27	1973	6	7	13	46.2%	11	11	22	50.0%	14	8	22	63.6%	3	7	10	30.0%	1974	1	5	6	16.7%	1	3	4	25.0%	2	2	4	50.0%	0	2	2	0.0%
28	1974	3	5	8	37.5%	3	2	5	60.0%	4	3	7	57.1%	7	8	15	46.7%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
29	1975	17	9	26	65.4%	4	4	8	50.0%	2	2	4	50.0%	7	6	13	53.8%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
30	1976	2	4	6	33.3%	2	3	5	40.0%	5	4	9	55.6%	3	10	13	23.1%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
31	1977	5	5	10	50.0%	0	1	1	0.0%	9	7	16	56.3%	0	2	2	0.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
32	1978	1	2	3	33.3%	—	—	—	—	10	5	15	66.7%	2	2	4	50.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
33	1979	1	2	3	33.3%	0	1	1	0.0%	3	1	4	75.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Career	—	49	60	109	45.0%	59	58	117	50.4%	104	68	172	60.5%	30	56	86	34.9%	—	31	49	80	38.8%	8	27	35	22.9%	21	25	46	45.7%	1	33	34	2.9%

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	Allan Stone																Roy Barth
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
21	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1968	1611	115.9	—	—	—	—	+99	-107	-74	60.3%	+0.63	1–5 (17%)	—	—	+0.74
22	1968	1657	115.2	—	—	—	—	-149	-115	+82	59.4%	+0.68	5–7 (42%)	—	—	+1.10	1969	1689	117.3	—	—	—	—	+43	—	+25	54.8%	+0.16	7–3 (70%)	—	—	+0.19
23	1969	1727	125.7	—	—	—	—	-172	-3	+49	58.4%	+0.69	9–6 (60%)	—	—	+2.08	1970	1586	115.0	—	—	—	—	+54	-114	+83	38.8%	-0.61	1–5 (17%)	3–1 (75%)	95.5	+1.84
24	1970	1650	127.8	—	—	—	—	-118	+107	+25	46.5%	-0.13	1–3 (25%)	0–4 (0%)	94.2	-0.77	1971	1465	110.2	—	—	—	—	+4	-29	+97	22.5%	-1.90	1–8 (11%)	1–1	—	-0.58
25	1971	1605	134.7	—	—	—	—	-3	+48	-17	37.9%	-0.50	3–11 (21%)	5–10 (33%)	89.9	-2.95	1972	1403	128.4	—	—	—	—	-39	+51	—	12.9%	-2.60	1–6 (14%)	2–2 (50%)	97.5	-1.76
26	1972	1719	144.1	—	—	—	—	-61	-119	+51	43.5%	-0.33	3–10 (23%)	11–12 (48%)	96.0	-4.03	1973	1356	109.0	—	—	—	—	-13	+67	+136	24.5%	-1.76	1–6 (14%)	4–5 (44%)	97.0	+0.33
27	1973	1673	128.7	—	—	—	—	-48	-71	+118	52.6%	+0.37	8–16 (33%)	10–17 (37%)	88.0	+1.60	1974	1399	108.9	—	—	—	—	-82	-7	+119	35.9%	-1.21	0–4 (0%)	2–2 (50%)	97.2	+0.75
28	1974	1747	136.3	—	—	—	—	-51	-100	+27	51.2%	-0.06	1–7 (13%)	6–9 (40%)	93.0	-1.78	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
29	1975	1848	143.5	—	—	—	—	+37	-176	-116	56.7%	+0.24	9–6 (60%)	8–8 (50%)	105.3	-1.89	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
30	1976	1740	146.3	—	—	—	—	+15	-53	+7	42.2%	-0.40	3–7 (30%)	6–4 (60%)	97.9	-3.31	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
31	1977	1667	122.8	—	—	—	—	+13	—	+61	52.5%	+0.48	4–7 (36%)	2–5 (29%)	92.9	+2.66	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
32	1978	1799	140.3	—	—	—	—	-104	—	+60	54.7%	+0.36	7–4 (64%)	3–3 (50%)	104.0	-1.35	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
33	1979	1739	114.2	—	—	—	—	-80	—	+136	47.1%	+0.18	1–0	1–1	—	+1.08	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Career	—	1884	138.2	—	—	—	—	-28	-46	+57	51.3%	+0.19	54–84 (39%)	52–73 (42%)	88.6	-1.58	—	1733	119.0	—	—	—	—	+14	-40	+56	36.3%	-0.98	12–37 (24%)	12–11 (52%)	92.5	+0.79

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.

Allan Stone's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Arthur Ashe	3	7	10	Dec 28, 1978	H2H
Marty Riessen	3	7	10	Jan 29, 1976	H2H
Cliff Drysdale	1	8	9	Sep 21, 1978	H2H
Stan Smith	1	8	9	Mar 11, 1977	H2H
Ray Ruffels	3	6	9	Oct 16, 1976	H2H

Roy Barth's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Stan Smith	0	7	7	May 16, 1974	H2H
Rod Laver	0	5	5	Mar 30, 1973	H2H
Roger Taylor	0	5	5	Nov 16, 1972	H2H
John Alexander	0	4	4	Apr 26, 1973	H2H
Tom Okker	1	3	4	Oct 25, 1972	H2H