H2H data updated: 2026-08-31 00:00 UTC

Guillermo Vilas vs J. Mandarino H2H: 2-0

Guillermo Vilas holds a 2–0 lead over J. Mandarino in their ATP head-to-head. Across 2 main-draw meetings, Guillermo Vilas leads 2–0 on clay. Most recently, Guillermo Vilas won the 1975 Barcelona round of 32 6-1 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.

Guillermo Vilas

ARG Age 74 Left-Handed 180 cm / 5'11"

H2H

2 – 0

2 main draw meetings

J. Mandarino

BRA Age 85 Right-Handed 173 cm / 5'8"

H2H Match Log

Winner	Score	Loser	Match Data	Date	Round	Tournament	Category	Surface
Guillermo Vilas	6-1 6-1	J. Mandarino	Match data	Oct 16, 1975*	R32	Barcelona	ATP 250	Clay
Guillermo Vilas	6-1 6-3 6-4	J. Mandarino	Match data	Nov 29, 1974*	SF	Argentina Open	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
Guillermo Vilas	#1,186	#2	47	2,355	890	283	75.9%	4	0	1	3	54	62
J. Mandarino	#793	#81	0	1,716	86	99	46.5%	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	Guillermo Vilas							J. Mandarino
Age	Yr	W-L	Win %	Rank	Elo	GS	Titles	Yr	W-L	Win %	Rank	Elo	GS	Titles
15	1968	1–1	50.0%	—	1,506	0	0	—	—	—	—	—	—	—
16	1969	3–3	50.0%	—	1,548	0	0	—	—	—	—	—	—	—
17	1970	2–4	33.3%	—	1,533	0	0	—	—	—	—	—	—	—
18	1971	1–1	50.0%	—	1,538	0	0	—	—	—	—	—	—	—
19	1972	18–15	54.5%	—	1,691	0	0	—	—	—	—	—	—	—
20	1973	24–14	63.2%	#31	1,854	0	1	—	—	—	—	—	—	—
21	1974	87–21	80.6%	#5	2,175	0	8	—	—	—	—	—	—	—
22	1975	87–18	82.9%	#2	2,134	0	13	—	—	—	—	—	—	—
23	1976	82–20	80.4%	#6	2,104	0	19	—	—	—	—	—	—	—
24	1977	128–15	89.5%	#3	2,340	2	35	—	—	—	—	—	—	—
25	1978	61–8	88.4%	#3	2,234	3	42	—	—	—	—	—	—	—
26	1979	70–22	76.1%	#6	2,092	4	46	—	—	—	—	—	—	—
27	1980	62–18	77.5%	#4	2,038	4	49	1968	25–14	64.1%	—	1,693	0	0
28	1981	62–16	79.5%	#6	2,035	4	52	1969	10–12	45.5%	—	1,595	0	0
29	1982	70–16	81.4%	#4	2,016	4	59	1970	5–6	45.5%	—	1,627	0	0
30	1983	51–17	75.0%	#11	1,949	4	62	1971	11–9	55.0%	—	1,645	0	0
31	1984	17–14	54.8%	#28	1,792	4	62	1972	8–6	57.1%	—	1,682	0	0
32	1985	17–14	54.8%	#39	1,768	4	62	1973	9–19	32.1%	#104	1,646	0	0
33	1986	18–12	60.0%	#22	1,760	4	62	1974	6–10	37.5%	#129	1,621	0	0
34	1987	16–13	55.2%	#71	1,718	4	62	1975	8–12	40.0%	#120	1,565	0	0
35	1988	11–15	42.3%	#126	1,630	4	62	1976	4–9	30.8%	#180	1,529	0	0
36	1989	2–4	33.3%	#408	1,601	4	62	1977	0–2	0.0%	#253	1,493	0	0
39	1992	0–2	0.0%	#463	1,577	4	62	—	—	—	—	—	—	—

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	Guillermo Vilas																	J. Mandarino
	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 %
15	1968	—	—	—	—	1	1	2	50.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
16	1969	—	—	—	—	3	3	6	50.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
17	1970	1	1	2	50.0%	1	2	3	33.3%	0	1	1	0.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
18	1971	—	—	—	—	1	1	2	50.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
19	1972	1	2	3	33.3%	16	9	25	64.0%	1	4	5	20.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
20	1973	1	1	2	50.0%	23	12	35	65.7%	0	1	1	0.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
21	1974	7	3	10	70.0%	63	10	73	86.3%	12	3	15	80.0%	5	5	10	50.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
22	1975	4	3	7	57.1%	71	11	82	86.6%	7	2	9	77.8%	5	2	7	71.4%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
23	1976	9	3	12	75.0%	47	9	56	83.9%	7	2	9	77.8%	19	6	25	76.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
24	1977	16	2	18	88.9%	90	5	95	94.7%	8	4	12	66.7%	14	4	18	77.8%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
25	1978	11	2	13	84.6%	39	4	43	90.7%	11	2	13	84.6%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
26	1979	14	5	19	73.7%	30	7	37	81.1%	16	2	18	88.9%	10	8	18	55.6%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
27	1980	13	5	18	72.2%	38	6	44	86.4%	6	2	8	75.0%	5	5	10	50.0%	1968	6	4	10	60.0%	17	9	26	65.4%	2	1	3	66.7%	—	—	—	—
28	1981	4	2	6	66.7%	55	9	64	85.9%	2	2	4	50.0%	1	3	4	25.0%	1969	0	3	3	0.0%	10	5	15	66.7%	0	2	2	0.0%	0	2	2	0.0%
29	1982	10	3	13	76.9%	42	5	47	89.4%	—	—	—	—	18	8	26	69.2%	1970	2	2	4	50.0%	1	3	4	25.0%	2	1	3	66.7%	—	—	—	—
30	1983	8	3	11	72.7%	35	10	45	77.8%	0	1	1	0.0%	8	3	11	72.7%	1971	5	3	8	62.5%	4	4	8	50.0%	2	2	4	50.0%	—	—	—	—
31	1984	5	4	9	55.6%	12	9	21	57.1%	—	—	—	—	0	1	1	0.0%	1972	1	1	2	50.0%	7	3	10	70.0%	0	2	2	0.0%	—	—	—	—
32	1985	1	3	4	25.0%	16	11	27	59.3%	—	—	—	—	—	—	—	—	1973	2	5	7	28.6%	6	7	13	46.2%	0	1	1	0.0%	1	6	7	14.3%
33	1986	0	1	1	0.0%	18	10	28	64.3%	0	1	1	0.0%	—	—	—	—	1974	0	1	1	0.0%	5	7	12	41.7%	0	1	1	0.0%	1	1	2	50.0%
34	1987	0	2	2	0.0%	16	11	27	59.3%	—	—	—	—	—	—	—	—	1975	—	—	—	—	8	10	18	44.4%	0	2	2	0.0%	—	—	—	—
35	1988	0	2	2	0.0%	11	13	24	45.8%	—	—	—	—	—	—	—	—	1976	—	—	—	—	4	8	12	33.3%	—	—	—	—	0	1	1	0.0%
36	1989	—	—	—	—	2	4	6	33.3%	—	—	—	—	—	—	—	—	1977	—	—	—	—	0	1	1	0.0%	0	1	1	0.0%	—	—	—	—
39	1992	—	—	—	—	0	2	2	0.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Career	—	105	47	152	69.1%	630	164	794	79.3%	70	27	97	72.2%	85	45	130	65.4%	—	16	19	35	45.7%	62	57	119	52.1%	6	13	19	31.6%	2	10	12	16.7%

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	Guillermo Vilas															J. Mandarino
Age	Yr	Elo	P+	Serve+	Return+	PD	TPW%	Hard Elo	Clay Elo	Grass Elo	Set Win %	Set Margin	Dec. Set	Tiebreak	Schedule	Yr	Elo	P+	Serve+	Return+	PD	TPW%	Hard Elo	Clay Elo	Grass Elo	Set Win %	Set Margin	Dec. Set	Tiebreak	Schedule
15	1968	1507	101.4	—	—	—	—	—	—	—	44.4%	-0.67	1–0	—	0.00	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
16	1969	1548	110.0	—	—	—	—	—	+33	—	52.4%	0.00	2–2 (50%)	—	+0.06	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
17	1970	1533	100.6	—	—	—	—	—	+32	—	35.3%	-1.24	1–1	—	+0.31	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
18	1971	1538	109.3	—	—	—	—	—	—	—	40.0%	-0.40	0–1	0–1	+0.32	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
19	1972	1692	117.2	—	—	—	—	-135	+67	-207	50.6%	-0.02	5–2 (71%)	4–2 (67%)	+2.75	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
20	1973	1855	142.4	—	—	—	—	—	+66	—	60.5%	+0.49	3–5 (38%)	8–5 (62%)	-1.97	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
21	1974	2176	163.1	—	—	—	—	-398	+81	-339	74.5%	+1.75	14–7 (67%)	6–7 (46%)	-3.67	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
22	1975	2135	164.8	—	—	—	—	-238	+124	-236	77.3%	+1.83	11–4 (73%)	9–3 (75%)	-2.26	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
23	1976	2105	166.1	—	—	—	—	-55	+141	-116	74.3%	+1.65	16–8 (67%)	15–17 (47%)	-2.39	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
24	1977	2341	167.8	—	—	—	—	-130	+71	-360	81.4%	+2.13	26–4 (87%)	24–9 (73%)	-0.99	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
25	1978	2235	162.9	—	—	—	—	-67	+127	-120	78.4%	+1.95	12–4 (75%)	8–5 (62%)	-0.26	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
26	1979	2092	163.4	—	—	—	—	-76	+212	+65	70.9%	+1.36	12–5 (71%)	18–12 (60%)	-2.83	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
27	1980	2039	168.7	—	—	—	—	-56	+181	+106	72.7%	+1.73	9–9 (50%)	10–8 (56%)	-3.22	1968	1694	122.3	—	—	—	—	-84	+39	-137	61.0%	+0.86	4–3 (57%)	—	+0.02
28	1981	2035	170.3	—	—	—	—	-90	+159	+3	73.8%	+1.88	7–3 (70%)	7–7 (50%)	-1.85	1969	1595	108.5	—	—	—	—	-85	+141	—	50.9%	+0.22	1–3 (25%)	—	+2.82
29	1982	2016	167.5	—	—	—	—	-29	+191	—	75.6%	+1.84	9–4 (69%)	10–7 (59%)	-2.32	1970	1628	121.9	—	—	—	—	-78	+78	-48	51.5%	-0.06	0–2	—	+0.28
30	1983	1949	163.8	—	—	—	—	+35	+145	—	72.0%	+1.60	7–4 (64%)	11–7 (61%)	-1.46	1971	1645	115.8	—	—	—	—	-45	+50	-65	51.1%	+0.08	2–1 (67%)	2–1 (67%)	+0.81
31	1984	1792	143.4	—	—	—	—	+81	+158	—	51.9%	+0.31	7–3 (70%)	7–6 (54%)	-1.09	1972	1683	116.4	—	—	—	—	—	+101	—	51.1%	-0.16	2–1 (67%)	3–1 (75%)	+1.29
32	1985	1768	139.4	—	—	—	—	+33	+113	—	54.1%	+0.04	3–3 (50%)	7–2 (78%)	-1.45	1973	1647	128.4	—	—	—	—	-68	+99	—	34.8%	-0.82	4–4 (50%)	1–5 (17%)	-1.89
33	1986	1761	144.2	—	—	—	—	—	+100	—	56.1%	+0.62	7–4 (64%)	3–7 (30%)	-1.52	1974	1622	120.3	—	—	—	—	—	+97	—	34.2%	-1.08	3–3 (50%)	—	-0.11
34	1987	1718	134.7	—	—	—	—	—	+82	—	55.1%	+0.29	4–5 (44%)	4–5 (44%)	-1.10	1975	1566	122.3	—	—	—	—	—	+83	—	42.9%	-0.24	3–5 (38%)	0–4 (0%)	+0.94
35	1988	1631	131.2	—	—	—	—	—	+67	—	45.3%	-0.17	3–7 (30%)	2–5 (29%)	-0.03	1976	1529	106.7	—	—	—	—	—	+56	—	33.3%	-1.12	2–1 (67%)	0–2	+0.74
36	1989	1602	104.5	—	—	—	—	—	+40	—	33.3%	-1.53	1–1	1–0	-0.27	1977	1493	100.7	—	—	—	—	—	—	—	0.0%	-3.00	—	0–1	+0.24
39	1992	1578	103.1	-2.21	-0.58	0.910	47.9%	—	—	—	33.3%	-1.17	0–2	0–1	-0.15	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Career	—	2355	165.4	-2.21	-0.58	0.910	47.9%	-88	+121	-141	70.6%	+1.44	160–88 (65%)	154–116 (57%)	-2.17	—	1716	125.0	—	—	—	—	-70	+80	-82	47.4%	-0.10	21–23 (48%)	6–14 (30%)	+2.92

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.

Guillermo Vilas's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Eddie Dibbs	13	8	21	Oct 10, 1981	H2H
Bjorn Borg	4	17	21	Apr 6, 1980	H2H
Jose Higueras	12	4	16	Jun 3, 1983	H2H
Wojtek Fibak	8	8	16	Dec 5, 1982	H2H
Manuel Orantes	8	8	16	Jun 4, 1980	H2H

J. Mandarino's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Nicola Spear	2	3	5	Jun 2, 1976	H2H
Ilie Nastase	1	4	5	Apr 24, 1975	H2H
Onny Parun	3	1	4	Jul 24, 1974	H2H
Patrice Dominguez	1	2	3	Jul 16, 1975	H2H
Zeljko Franulovic	1	2	3	Nov 29, 1974	H2H