H2H data updated: 2026-09-03 00:00 UTC

Byron Black vs Gary Muller H2H: 1-0

Byron Black holds a 1–0 lead over Gary Muller in their ATP head-to-head. Across 1 main-draw meeting, Byron Black leads 1–0 on carpet. Most recently, Byron Black won the 1992 Taipei round of 32 7-6(2) 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.

Byron Black

ZIM Age 56 Right-Handed 175 cm / 5'9"

H2H

1 – 0

1 main draw meetings

Gary Muller

RSA Age 61 Left-Handed

H2H Match Log

Player	Score	Player	Match Data	Date	Round	Tournament	Category	Surface
Byron Black #148	7-6(2) 6-4	Gary Muller	Match data	Oct 22, 1992*	R32	Taipei	ATP World Series → modern equivalent ATP 250	Carpet

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
Byron Black	#876	#22	1,283	1,873	240	230	51.1%	0	0	0	0	2	2
Gary Muller	—	—	—	1,703	—	—	—	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	Byron Black							Gary Muller
Age	Yr	W-L	Win %	Rank	Elo	GS	Titles	Yr	W-L	Win %	Rank	Elo	GS	Titles
21	1991	2–3	40.0%	#123	1,521	0	0	—	—	—	—	—	—	—
22	1992	10–18	35.7%	#142	1,544	0	0	—	—	—	—	—	—	—
23	1993	19–20	48.7%	#84	1,662	0	0	—	—	—	—	—	—	—
24	1994	22–26	45.8%	#66	1,734	0	0	—	—	—	—	—	—	—
25	1995	28–24	53.8%	#40	1,834	0	0	—	—	—	—	—	—	—
26	1996	35–27	56.5%	#44	1,746	0	1	—	—	—	—	—	—	—
27	1997	27–24	52.9%	#76	1,723	0	1	—	—	—	—	—	—	—
28	1998	37–25	59.7%	#28	1,737	0	1	—	—	—	—	—	—	—
29	1999	24–23	51.1%	#65	1,690	0	2	—	—	—	—	—	—	—
30	2000	27–24	52.9%	#35	1,710	0	2	—	—	—	—	—	—	—
31	2001	8–13	38.1%	#196	1,652	0	2	—	—	—	—	—	—	—
32	2002	1–3	25.0%	#317	1,636	0	2	—	—	—	—	—	—	—

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	Byron Black																	Gary Muller
	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	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1985	0	1	1	0.0%	—	—	—	—	0	3	3	0.0%	—	—	—	—
21	1991	1	2	3	33.3%	—	—	—	—	1	1	2	50.0%	—	—	—	—	1986	2	2	4	50.0%	0	1	1	0.0%	—	—	—	—	—	—	—	—
22	1992	7	10	17	41.2%	0	2	2	0.0%	2	3	5	40.0%	1	3	4	25.0%	1987	9	8	17	52.9%	3	2	5	60.0%	2	2	4	50.0%	1	2	3	33.3%
23	1993	10	11	21	47.6%	1	1	2	50.0%	5	4	9	55.6%	3	4	7	42.9%	1988	6	9	15	40.0%	0	1	1	0.0%	1	4	5	20.0%	1	1	2	50.0%
24	1994	14	17	31	45.2%	0	1	1	0.0%	4	4	8	50.0%	4	4	8	50.0%	1989	6	7	13	46.2%	—	—	—	—	3	4	7	42.9%	—	—	—	—
25	1995	12	12	24	50.0%	1	2	3	33.3%	7	4	11	63.6%	8	6	14	57.1%	1990	10	11	21	47.6%	0	1	1	0.0%	4	4	8	50.0%	4	4	8	50.0%
26	1996	21	15	36	58.3%	1	3	4	25.0%	4	4	8	50.0%	9	5	14	64.3%	1991	6	13	19	31.6%	1	1	2	50.0%	4	3	7	57.1%	4	6	10	40.0%
27	1997	16	14	30	53.3%	4	5	9	44.4%	5	3	8	62.5%	2	2	4	50.0%	1992	10	12	22	45.5%	—	—	—	—	2	4	6	33.3%	0	1	1	0.0%
28	1998	24	16	40	60.0%	2	2	4	50.0%	10	3	13	76.9%	1	4	5	20.0%	1993	1	5	6	16.7%	—	—	—	—	—	—	—	—	—	—	—	—
29	1999	12	15	27	44.4%	2	1	3	66.7%	2	3	5	40.0%	8	4	12	66.7%	1994	1	2	3	33.3%	—	—	—	—	—	—	—	—	—	—	—	—
30	2000	17	16	33	51.5%	1	4	5	20.0%	9	3	12	75.0%	0	1	1	0.0%	1995	0	1	1	0.0%	—	—	—	—	—	—	—	—	—	—	—	—
31	2001	4	9	13	30.8%	0	1	1	0.0%	4	3	7	57.1%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
32	2002	1	3	4	25.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Career	—	139	140	279	49.8%	12	22	34	35.3%	53	35	88	60.2%	36	33	69	52.2%	—	51	71	122	41.8%	4	6	10	40.0%	16	24	40	40.0%	10	14	24	41.7%

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	Byron Black																Gary Muller
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	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1985	1467	120.1	—	—	—	—	—	—	+47	31.3%	-1.13	0–2	2–2 (50%)	—	-0.20
21	1991	1521	104.2	-1.02	-0.06	0.821	45.3%	+14	—	—	41.7%	-0.83	1–1	1–1	—	-0.22	1986	1499	116.8	—	—	—	—	+64	—	—	36.4%	-0.64	1–0	1–2 (33%)	—	-0.13
22	1992	1545	120.6	-1.55	+0.16	0.935	48.9%	+19	—	+38	39.1%	-0.64	2–6 (25%)	6–5 (55%)	—	+0.55	1987	1648	128.2	—	—	—	—	-8	-67	-89	46.6%	-0.29	6–1 (86%)	6–6 (50%)	—	+0.03
23	1993	1663	132.7	-3.10	+1.66	0.948	49.0%	-11	—	-11	50.0%	0.00	3–4 (43%)	5–6 (45%)	—	+1.18	1988	1608	120.2	—	—	—	—	+36	—	-96	35.1%	-1.12	4–3 (57%)	6–6 (50%)	—	-1.02
24	1994	1735	137.9	-1.20	+0.09	0.933	48.6%	0	—	-52	44.4%	-0.50	8–4 (67%)	10–9 (53%)	—	-1.35	1989	1621	120.9	—	—	—	—	+17	—	-86	43.8%	-0.54	4–2 (67%)	3–2 (60%)	—	-0.05
25	1995	1834	141.6	+1.31	+1.27	1.043	50.6%	-19	-332	-108	53.3%	-0.04	9–9 (50%)	17–8 (68%)	—	-0.98	1990	1663	135.0	—	—	—	—	+6	—	-44	48.5%	-0.07	5–7 (42%)	10–12 (45%)	—	-0.19
26	1996	1747	135.8	-2.17	+0.51	0.929	48.8%	+32	-274	-13	51.4%	-0.06	13–5 (72%)	11–10 (52%)	—	+0.90	1991	1578	120.3	—	—	—	—	-20	—	+67	39.6%	-0.53	7–5 (58%)	9–19 (32%)	—	+0.39
27	1997	1724	143.0	-0.46	+2.90	1.057	51.0%	+19	-166	+77	51.6%	+0.20	7–7 (50%)	11–8 (58%)	—	-1.28	1992	1556	119.7	—	—	—	—	+2	—	+84	42.6%	-0.54	3–4 (43%)	9–9 (50%)	—	+1.19
28	1998	1738	141.5	+0.32	+2.69	1.074	51.1%	-11	-159	+112	57.4%	+0.59	10–8 (56%)	8–12 (40%)	—	+1.98	1993	1521	115.1	—	—	—	—	-12	—	—	26.7%	-1.20	0–2	1–3 (25%)	—	-0.11
29	1999	1691	138.9	-0.27	+0.43	1.001	49.9%	+27	-63	+73	48.7%	0.00	7–4 (64%)	5–9 (36%)	—	+0.97	1994	1530	113.6	—	—	—	—	-17	—	—	28.6%	-1.14	1–0	1–2 (33%)	—	-0.18
30	2000	1711	136.3	+1.49	+2.31	1.126	52.1%	-21	-150	+129	53.6%	+0.51	6–8 (43%)	9–14 (39%)	—	+1.00	1995	1511	97.7	—	—	—	—	—	—	—	33.3%	-1.33	0–1	1–0	—	+0.28
31	2001	1652	123.1	-1.09	-1.12	0.873	47.9%	-23	—	+160	36.7%	-0.80	2–1 (67%)	3–5 (38%)	—	-1.02	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
32	2002	1637	107.3	-2.90	-0.76	0.651	44.4%	+5	—	—	25.0%	-1.50	1–0	0–1	—	+0.04	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Career	—	1873	141.2	-0.61	+1.24	0.995	49.9%	+4	-184	+41	49.9%	0.00	69–57 (55%)	86–88 (49%)	103.5	+0.38	—	1703	131.0	—	—	—	—	+3	-67	-17	41.8%	-0.53	31–27 (53%)	49–63 (44%)	101.8	+0.01

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.

Byron Black's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Todd Martin	1	8	9	Jan 17, 2001	H2H
Marcelo Rios	2	6	8	Oct 4, 2001	H2H
Gianluca Pozzi	7	1	8	Jul 5, 2000	H2H
Thomas Enqvist	3	5	8	Jan 22, 1999	H2H
Tim Henman	2	5	7	May 10, 2000	H2H

Gary Muller's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Derrick Rostagno	1	5	6	Jul 18, 1992	—
Todd Witsken	1	4	5	Jan 20, 1993	—
Scott Davis	2	3	5	Aug 2, 1991	—
Alexander Volkov	1	3	4	Apr 1, 1994	—
Brad Gilbert	1	3	4	Jun 19, 1992	—