H2H data updated: 2026-09-05 00:00 UTC

Alex Antonitsch vs Belus Prajoux H2H: 1-0

Alex Antonitsch holds a 1–0 lead over Belus Prajoux in their ATP head-to-head. Across 1 main-draw meeting, Alex Antonitsch leads 1–0 on clay. Most recently, Alex Antonitsch won the 1986 St. Vincent round of 32 7-6 7-5.

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

Alex Antonitsch

AUT Age 60 Right-Handed 188 cm / 6'2"

H2H

1 – 0

1 main draw meetings

Belus Prajoux

CHI Age 71 Right-Handed 170 cm / 5'7"

H2H Match Log

Player	Score	Player	Match Data	Date	Round	Tournament	Category	Surface
Alex Antonitsch #262	7-6 7-5	Belus Prajoux #473	Match data	Aug 14, 1986*	R32	St. Vincent	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
Alex Antonitsch	#1,272	#40	586	1,820	100	134	42.7%	0	0	0	0	1	1
Belus Prajoux	#941	#62	0	1,729	81	129	38.6%	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	Alex Antonitsch							Belus Prajoux
Age	Yr	W-L	Win %	Rank	Elo	GS	Titles	Yr	W-L	Win %	Rank	Elo	GS	Titles
17	—	—	—	—	—	—	—	1972	0–2	0.0%	—	1,465	0	0
18	—	—	—	—	—	—	—	1973	1–2	33.3%	#207	1,467	0	0
19	1985	2–2	50.0%	#237	1,518	0	0	1974	9–20	31.0%	#116	1,477	0	0
20	1986	3–4	42.9%	#217	1,522	0	0	1975	12–17	41.4%	#138	1,589	0	0
21	1987	7–10	41.2%	#115	1,534	0	0	1976	13–14	48.1%	#66	1,694	0	0
22	1988	4–15	21.1%	#172	1,496	0	0	1977	16–20	44.4%	#87	1,676	0	0
23	1989	10–10	50.0%	#83	1,591	0	0	1978	12–17	41.4%	#111	1,647	0	0
24	1990	25–19	56.8%	#64	1,700	0	1	1979	1–5	16.7%	#111	1,602	0	0
25	1991	10–15	40.0%	#111	1,591	0	1	1980	8–14	36.4%	#154	1,619	0	0
26	1992	12–15	44.4%	#108	1,632	0	1	1981	6–11	35.3%	—	1,593	0	0
27	1993	14–18	43.8%	#90	1,571	0	1	1982	2–2	50.0%	—	1,584	0	0
28	1994	12–21	36.4%	#140	1,582	0	1	1983	1–4	20.0%	#172	1,551	0	0
29	1995	1–5	16.7%	#519	1,525	0	1	—	—	—	—	—	—	—
31	—	—	—	—	—	—	—	1986	0–1	0.0%	#567	1,533	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	Alex Antonitsch																	Belus Prajoux
	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 %
17	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1972	—	—	—	—	0	1	1	0.0%	0	1	1	0.0%	—	—	—	—
18	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1973	—	—	—	—	1	1	2	50.0%	0	1	1	0.0%	—	—	—	—
19	1985	0	1	1	0.0%	2	1	3	66.7%	—	—	—	—	—	—	—	—	1974	0	2	2	0.0%	5	10	15	33.3%	0	1	1	0.0%	4	7	11	36.4%
20	1986	0	2	2	0.0%	3	2	5	60.0%	—	—	—	—	—	—	—	—	1975	—	—	—	—	11	16	27	40.7%	—	—	—	—	1	1	2	50.0%
21	1987	4	6	10	40.0%	3	2	5	60.0%	0	2	2	0.0%	—	—	—	—	1976	2	1	3	66.7%	9	12	21	42.9%	—	—	—	—	2	1	3	66.7%
22	1988	1	5	6	16.7%	1	4	5	20.0%	0	2	2	0.0%	2	4	6	33.3%	1977	—	—	—	—	15	17	32	46.9%	0	1	1	0.0%	1	2	3	33.3%
23	1989	4	3	7	57.1%	5	4	9	55.6%	—	—	—	—	1	3	4	25.0%	1978	—	—	—	—	9	14	23	39.1%	3	3	6	50.0%	—	—	—	—
24	1990	14	9	23	60.9%	2	3	5	40.0%	6	3	9	66.7%	3	4	7	42.9%	1979	0	1	1	0.0%	1	4	5	20.0%	—	—	—	—	—	—	—	—
25	1991	9	9	18	50.0%	0	1	1	0.0%	0	1	1	0.0%	1	4	5	20.0%	1980	0	1	1	0.0%	8	11	19	42.1%	0	1	1	0.0%	0	1	1	0.0%
26	1992	3	6	9	33.3%	0	1	1	0.0%	4	1	5	80.0%	5	7	12	41.7%	1981	—	—	—	—	6	11	17	35.3%	—	—	—	—	—	—	—	—
27	1993	9	9	18	50.0%	1	1	2	50.0%	4	4	8	50.0%	0	4	4	0.0%	1982	—	—	—	—	2	2	4	50.0%	—	—	—	—	—	—	—	—
28	1994	6	11	17	35.3%	0	2	2	0.0%	2	4	6	33.3%	4	4	8	50.0%	1983	0	2	2	0.0%	1	2	3	33.3%	—	—	—	—	—	—	—	—
29	1995	0	1	1	0.0%	0	3	3	0.0%	—	—	—	—	1	1	2	50.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
31	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1986	—	—	—	—	0	1	1	0.0%	—	—	—	—	—	—	—	—
Career	—	50	62	112	44.6%	17	24	41	41.5%	16	17	33	48.5%	17	31	48	35.4%	—	2	7	9	22.2%	68	102	170	40.0%	3	8	11	27.3%	8	12	20	40.0%

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	Alex Antonitsch																Belus Prajoux
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
17	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1972	1466	97.0	—	—	—	—	—	—	—	28.6%	-1.14	0–1	—	—	+0.15
18	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1973	1468	101.7	—	—	—	—	—	—	—	28.6%	-2.29	—	—	—	-0.18
19	1985	1518	109.6	—	—	—	—	—	+38	—	50.0%	-0.20	1–1	—	—	+0.17	1974	1478	117.4	—	—	—	—	+54	+59	—	36.4%	-1.00	1–5 (17%)	2–1 (67%)	—	+1.80
20	1986	1523	107.2	—	—	—	—	—	+77	—	40.0%	-1.47	1–0	4–0 (100%)	—	+0.74	1975	1589	138.2	—	—	—	—	—	+17	—	42.9%	-0.21	4–4 (50%)	3–2 (60%)	103.6	+0.15
21	1987	1534	116.3	—	—	—	—	-16	+74	—	48.0%	-0.70	2–7 (22%)	6–1 (86%)	100.7	+0.84	1976	1695	137.0	—	—	—	—	-80	-29	—	47.8%	-0.45	4–5 (44%)	5–4 (56%)	102.5	+0.55
22	1988	1497	120.7	—	—	—	—	+7	+79	—	31.4%	-1.22	2–5 (29%)	4–2 (67%)	101.7	-0.63	1977	1677	144.0	—	—	—	—	-65	+21	—	50.6%	+0.06	1–9 (10%)	3–2 (60%)	92.8	-0.01
23	1989	1592	128.5	—	—	—	—	-44	+9	—	49.1%	+0.19	6–6 (50%)	5–5 (50%)	101.5	-0.09	1978	1647	144.7	—	—	—	—	—	+39	-166	42.9%	-0.29	3–5 (38%)	1–5 (17%)	95.5	-1.02
24	1990	1701	142.8	—	—	—	—	-6	-90	-33	53.8%	-0.03	11–5 (69%)	14–4 (78%)	115.6	-1.28	1979	1603	117.6	—	—	—	—	—	+40	—	21.4%	-2.07	0–1	1–0	—	-0.52
25	1991	1592	122.0	-2.73	-0.33	0.929	48.8%	+27	—	—	41.8%	-0.49	3–4 (43%)	3–2 (60%)	98.9	+0.10	1980	1619	134.4	—	—	—	—	—	+45	—	35.8%	-0.83	2–1 (67%)	2–5 (29%)	100.7	-1.14
26	1992	1632	131.9	-1.83	-0.96	0.880	47.6%	-6	—	+90	44.4%	-0.49	4–3 (57%)	8–2 (80%)	108.4	-0.10	1981	1593	123.7	—	—	—	—	—	+32	—	40.5%	-0.94	2–3 (40%)	1–1	—	-0.37
27	1993	1571	119.9	+0.94	-1.73	1.006	50.2%	+7	—	+115	43.2%	+0.04	7–5 (58%)	4–17 (19%)	91.7	+2.93	1982	1584	108.1	—	—	—	—	—	+33	—	60.0%	+0.70	0–2	0–1	—	+0.92
28	1994	1582	128.8	-1.59	-0.59	0.912	48.4%	+12	—	+74	39.5%	-0.86	2–6 (25%)	6–7 (46%)	94.5	-1.20	1983	1552	104.9	—	—	—	—	—	+63	—	18.2%	-2.18	1–0	—	—	+0.11
29	1995	1525	98.7	-2.47	-3.22	0.705	43.8%	+59	-16	—	27.3%	-1.27	0–1	—	—	+0.28	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
31	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1986	1534	100.1	—	—	—	—	—	—	—	0.0%	-1.50	—	0–1	—	+0.18
Career	—	1820	133.4	-1.23	-1.06	0.919	48.5%	+2	+24	+54	44.5%	-0.43	39–43 (48%)	54–40 (57%)	106.9	+0.76	—	1730	141.0	—	—	—	—	+1	+25	-166	41.7%	-0.55	18–36 (33%)	18–22 (45%)	93.4	+0.30

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.

Alex Antonitsch's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Paul Haarhuis	3	2	5	Aug 25, 1994	H2H
Tomas Carbonell	2	1	3	Aug 31, 1994	H2H
Stefan Edberg	0	3	3	Jul 21, 1994	H2H
David Prinosil	0	3	3	Jul 7, 1994	H2H
Wally Masur	0	3	3	Jun 22, 1994	H2H

Belus Prajoux's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Jaime Fillol	1	7	8	May 14, 1981	H2H
Eddie Dibbs	2	5	7	Jul 18, 1980	H2H
Hans Gildemeister	2	4	6	Feb 17, 1983	—
Guillermo Vilas	0	6	6	Nov 22, 1979	H2H
Zeljko Franulovic	2	3	5	May 28, 1980	H2H