H2H data updated: 2026-09-01 00:00 UTC

Tom Okker vs Allan Stone H2H: 8-0

Tom Okker holds an 8–0 lead over Allan Stone in their ATP head-to-head. Across 8 main-draw meetings, Tom Okker leads 3–0 on carpet and 3–0 on clay. Most recently, Tom Okker won the 1977 Wimbledon round of 32 4-6 2-6 9-8 7-5 6-4.

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

Tom Okker

NED Age 82 Right-Handed 177 cm / 5'10"

H2H

8 – 0

8 main draw meetings

Allan Stone

AUS Age 80 Right-Handed

H2H Match Log

Player	Score	Player	Match Data	Date	Round	Tournament	Category	Surface
Tom Okker #31	4-6 2-6 9-8 7-5 6-4	Allan Stone #94	Match data	Jun 26, 1977*	R32	Wimbledon	Grand Slam	Grass
Tom Okker	6-4 6-4	Allan Stone	Match data	Jan 30, 1976*	R16	Philadelphia Wct	ATP 250	Carpet
Tom Okker	6-2 7-6 7-6	Allan Stone	Match data	Jul 21, 1973*	SF	Dutch Open	ATP 250	Clay
Tom Okker	7-6 7-6	Allan Stone	Match data	Mar 19, 1972*	R32	Chicago Wct	ATP 250	Carpet
Tom Okker	6-4 6-1	Allan Stone	Match data	Aug 15, 1971*	R16	Canadian Open	ATP 250	Clay
Tom Okker	6-4 6-1	Allan Stone	Match data	Aug 12, 1971*	R16	U.S. Pro Tennis Championships	ATP 250	Hard
Tom Okker	6-3 6-4	Allan Stone	Match data	May 1, 1971*	R32	Chicago Wct	ATP 250	Carpet
Tom Okker	6-2 6-2 6-3	Allan Stone	Match data	Apr 9, 1971*	R16	Monte-Carlo Masters	ATP 250	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
Tom Okker	#438	#3	0	2,196	668	278	70.6%	0	0	0	1	33	34
Allan Stone	#199	#38	0	1,884	245	243	50.2%	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	Tom Okker							Allan Stone
Age	Yr	W-L	Win %	Rank	Elo	GS	Titles	Yr	W-L	Win %	Rank	Elo	GS	Titles
22	—	—	—	—	—	—	—	1968	38–25	60.3%	—	1,656	0	0
23	—	—	—	—	—	—	—	1969	35–20	63.6%	—	1,727	0	0
24	1968	89–23	79.5%	—	1,793	0	4	1970	15–16	48.4%	—	1,686	0	0
25	1969	86–25	77.5%	—	2,029	0	12	1971	16–31	34.0%	—	1,611	0	0
26	1970	59–27	68.6%	—	1,947	0	17	1972	17–30	36.2%	—	1,720	0	0
27	1971	74–31	70.5%	—	2,012	0	19	1973	34–33	50.7%	#60	1,673	0	0
28	1972	69–31	69.0%	—	2,042	0	20	1974	17–18	48.6%	#49	1,747	0	0
29	1973	91–23	79.8%	#4	2,171	0	27	1975	30–21	58.8%	#38	1,848	0	0
30	1974	61–18	77.2%	#6	2,074	0	30	1976	12–21	36.4%	#103	1,740	0	0
31	1975	39–13	75.0%	#11	2,076	0	32	1977	14–15	48.3%	#81	1,667	0	0
32	1976	33–18	64.7%	#23	1,962	0	32	1978	13–9	59.1%	#67	1,799	0	0
33	1977	15–13	53.6%	#29	1,935	0	33	1979	4–4	50.0%	#199	1,739	0	0
34	1978	20–20	50.0%	#50	1,882	0	33	—	—	—	—	—	—	—
35	1979	20–18	52.6%	#56	1,774	0	34	—	—	—	—	—	—	—
36	1980	11–13	45.8%	#107	1,716	0	34	—	—	—	—	—	—	—
37	1981	1–5	16.7%	—	1,652	0	34	—	—	—	—	—	—	—

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	Tom Okker																	Allan Stone
	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 %
22	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1968	2	3	5	40.0%	13	12	25	52.0%	23	10	33	69.7%	—	—	—	—
23	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1969	2	2	4	50.0%	14	6	20	70.0%	19	12	31	61.3%	—	—	—	—
24	1968	26	9	35	74.3%	35	7	42	83.3%	20	2	22	90.9%	8	5	13	61.5%	1970	1	4	5	20.0%	9	5	14	64.3%	5	7	12	41.7%	—	—	—	—
25	1969	19	9	28	67.9%	36	6	42	85.7%	14	4	18	77.8%	17	6	23	73.9%	1971	6	8	14	42.9%	6	10	16	37.5%	2	6	8	25.0%	2	7	9	22.2%
26	1970	15	6	21	71.4%	16	3	19	84.2%	21	12	33	63.6%	7	6	13	53.8%	1972	3	9	12	25.0%	0	4	4	0.0%	8	3	11	72.7%	6	14	20	30.0%
27	1971	12	7	19	63.2%	24	10	34	70.6%	13	4	17	76.5%	25	10	35	71.4%	1973	6	7	13	46.2%	11	11	22	50.0%	14	8	22	63.6%	3	7	10	30.0%
28	1972	22	10	32	68.8%	10	5	15	66.7%	2	1	3	66.7%	35	15	50	70.0%	1974	3	5	8	37.5%	3	2	5	60.0%	4	3	7	57.1%	7	8	15	46.7%
29	1973	16	5	21	76.2%	39	8	47	83.0%	4	2	6	66.7%	32	8	40	80.0%	1975	17	9	26	65.4%	4	4	8	50.0%	2	2	4	50.0%	7	6	13	53.8%
30	1974	14	5	19	73.7%	17	6	23	73.9%	6	2	8	75.0%	24	5	29	82.8%	1976	2	4	6	33.3%	2	3	5	40.0%	5	4	9	55.6%	3	10	13	23.1%
31	1975	13	3	16	81.3%	1	3	4	25.0%	10	1	11	90.9%	15	6	21	71.4%	1977	5	5	10	50.0%	0	1	1	0.0%	9	7	16	56.3%	0	2	2	0.0%
32	1976	6	3	9	66.7%	7	5	12	58.3%	5	2	7	71.4%	15	8	23	65.2%	1978	1	2	3	33.3%	—	—	—	—	10	5	15	66.7%	2	2	4	50.0%
33	1977	4	4	8	50.0%	0	1	1	0.0%	3	1	4	75.0%	8	7	15	53.3%	1979	1	2	3	33.3%	0	1	1	0.0%	3	1	4	75.0%	—	—	—	—
34	1978	3	4	7	42.9%	9	8	17	52.9%	6	2	8	75.0%	2	6	8	25.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
35	1979	11	6	17	64.7%	3	5	8	37.5%	4	1	5	80.0%	2	6	8	25.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
36	1980	5	4	9	55.6%	2	5	7	28.6%	2	1	3	66.7%	2	3	5	40.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
37	1981	1	3	4	25.0%	0	1	1	0.0%	0	1	1	0.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Career	—	167	78	245	68.2%	199	73	272	73.2%	110	36	146	75.3%	192	91	283	67.8%	—	49	60	109	45.0%	62	59	121	51.2%	104	68	172	60.5%	30	56	86	34.9%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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	Tom Okker																Allan Stone
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
22	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1968	1657	115.2	—	—	—	—	-149	-115	+82	59.4%	+0.68	5–7 (42%)	—	—	+1.11
23	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1969	1727	125.7	—	—	—	—	-172	-3	+49	58.4%	+0.69	9–6 (60%)	—	—	+2.08
24	1968	1794	133.7	—	—	—	—	+101	+28	+106	72.8%	+1.68	13–8 (62%)	—	—	+1.39	1970	1686	133.4	—	—	—	—	-153	+110	-10	49.4%	+0.10	1–3 (25%)	0–4 (0%)	—	-1.41
25	1969	2030	149.0	—	—	—	—	+67	+67	-72	73.5%	+1.60	14–8 (64%)	2–0	—	-4.53	1971	1611	134.6	—	—	—	—	-9	+62	-22	37.9%	-0.50	3–11 (21%)	5–10 (33%)	—	-3.09
26	1970	1947	145.1	—	—	—	—	-16	+206	+16	66.5%	+1.16	8–11 (42%)	7–4 (64%)	—	+2.19	1972	1720	144.1	—	—	—	—	-62	-102	+51	43.5%	-0.33	3–10 (23%)	11–12 (48%)	—	-4.08
27	1971	2013	159.9	—	—	—	—	+69	+10	+75	65.3%	+1.09	15–11 (58%)	15–22 (41%)	—	-6.81	1973	1674	128.9	—	—	—	—	-49	-62	+117	52.6%	+0.37	8–16 (33%)	10–17 (37%)	—	+1.38
28	1972	2043	156.9	—	—	—	—	+57	-30	-5	63.5%	+1.01	22–10 (69%)	24–19 (56%)	—	-5.06	1974	1747	136.3	—	—	—	—	-51	-91	+27	51.2%	-0.06	1–7 (13%)	6–9 (40%)	—	-1.79
29	1973	2171	158.0	—	—	—	—	+40	-10	-158	70.9%	+1.31	23–7 (77%)	20–10 (67%)	—	-4.78	1975	1849	143.5	—	—	—	—	+36	-171	-117	56.7%	+0.24	9–6 (60%)	8–8 (50%)	—	-1.90
30	1974	2074	157.5	—	—	—	—	+132	+65	-20	68.6%	+0.99	20–3 (87%)	22–8 (73%)	—	-4.73	1976	1740	146.3	—	—	—	—	+15	-49	+7	42.2%	-0.40	3–7 (30%)	6–4 (60%)	—	-3.31
31	1975	2076	152.1	—	—	—	—	+76	-53	+48	70.1%	+1.53	9–4 (69%)	5–2 (71%)	—	-1.17	1977	1667	122.8	—	—	—	—	+13	—	+61	52.5%	+0.48	4–7 (36%)	2–5 (29%)	—	+2.67
32	1976	1963	149.2	—	—	—	—	+53	-21	+146	61.5%	+0.73	7–4 (64%)	5–4 (56%)	—	-1.71	1978	1799	140.3	—	—	—	—	-104	—	+61	54.7%	+0.36	7–4 (64%)	3–3 (50%)	—	-1.35
33	1977	1936	150.8	—	—	—	—	+16	—	+174	52.1%	+0.08	6–4 (60%)	2–1 (67%)	—	-2.95	1979	1739	114.2	—	—	—	—	-80	—	+136	47.1%	+0.18	1–0	1–1	—	+1.08
34	1978	1882	150.6	—	—	—	—	-30	-29	+247	51.9%	+0.15	7–7 (50%)	5–5 (50%)	—	-4.63	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
35	1979	1774	131.3	—	—	—	—	+9	-16	+387	51.0%	+0.03	8–5 (62%)	8–8 (50%)	—	0.00	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
36	1980	1717	136.0	—	—	—	—	+27	-8	+440	47.5%	-0.25	3–5 (38%)	5–2 (71%)	—	+0.78	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
37	1981	1653	106.8	—	—	—	—	+39	—	—	26.7%	-1.20	0–1	0–3 (0%)	—	-0.28	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Career	—	2196	154.7	—	—	—	—	+57	+28	+63	65.9%	+1.08	155–88 (64%)	120–88 (58%)	102.9	-3.45	—	1884	138.6	—	—	—	—	-30	-36	+54	51.4%	+0.20	54–84 (39%)	52–73 (42%)	89.1	-1.79

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.

Tom Okker's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Arthur Ashe	10	16	26	Nov 2, 1975	H2H
Rod Laver	3	22	25	May 18, 1974	H2H
Roger Taylor	17	8	25	Mar 24, 1973	H2H
Tony Roche	16	8	24	Feb 21, 1977	H2H
John Newcombe	11	11	22	May 13, 1974	H2H

Allan Stone's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Arthur Ashe	3	8	11	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