H2H data updated: 2026-09-13 00:00 UTC

Sabine Appelmans vs Audra Keller H2H: 1-0

Sabine Appelmans holds a 1–0 lead over Audra Keller in their WTA head-to-head. Across 1 main-draw meeting, Sabine Appelmans leads 1–0 on hard courts. Most recently, Sabine Appelmans won the 1991 Indian Wells Open round of 32 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.

Sabine Appelmans

BEL Age 54 Left-Handed 168 cm / 5'6"

H2H

1 – 0

1 main-draw meetings

Audra Keller

USA Age 54

H2H Match Log

Player	Score	Player	Match Data	Date	Round	Tournament	Category	Surface
Sabine Appelmans #27	6-2 6-4	Audra Keller #108	Match data	Feb 25, 1991	R32	Indian Wells Open	Tier II → modern equivalent WTA 500	Hard

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
Sabine Appelmans	#94	#16	1,502	1,925	284	205	58.1%	0	0	0	0	7	7
Audra Keller	#1,002	#77	44	1,645	42	88	32.3%	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	Sabine Appelmans							Audra Keller
Age	Yr	W-L	Win %	Rank	Elo	GS	Titles	Yr	W-L	Win %	Rank	Elo	GS	Titles
15	1987	1–1	50.0%	#283	1,502	0	0	—	—	—	—	—	—	—
16	1988	1–3	25.0%	#196	1,498	0	0	—	—	—	—	—	—	—
17	1989	2–5	28.6%	#144	1,467	0	0	1989	3–4	42.9%	#157	1,538	0	0
18	1990	21–12	63.6%	#22	1,679	0	0	1990	13–18	41.9%	#98	1,610	0	0
19	1991	34–14	70.8%	#18	1,873	0	2	1991	10–16	38.5%	#95	1,641	0	0
20	1992	29–16	64.4%	#26	1,895	0	3	1992	3–15	16.7%	#249	1,522	0	0
21	1993	19–15	55.9%	#36	1,834	0	3	1993	5–10	33.3%	#124	1,524	0	0
22	1994	29–16	64.4%	#27	1,821	0	5	1994	4–13	23.5%	#161	1,471	0	0
23	1995	24–17	58.5%	#31	1,809	0	6	1995	4–12	25.0%	#134	1,468	0	0
24	1996	26–17	60.5%	#21	1,832	0	7	—	—	—	—	—	—	—
25	1997	37–26	58.7%	#16	1,855	0	7	—	—	—	—	—	—	—
26	1998	13–18	41.9%	#48	1,722	0	7	—	—	—	—	—	—	—
27	1999	25–21	54.3%	#30	1,778	0	7	—	—	—	—	—	—	—
28	2000	22–23	48.9%	#49	1,697	0	7	—	—	—	—	—	—	—
29	2001	1–1	50.0%	#94	1,689	0	7	—	—	—	—	—	—	—

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	Sabine Appelmans																	Audra Keller
	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	1987	—	—	—	—	1	1	2	50.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
16	1988	0	1	1	0.0%	1	2	3	33.3%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
17	1989	2	2	4	50.0%	0	3	3	0.0%	—	—	—	—	—	—	—	—	1989	2	3	5	40.0%	—	—	—	—	—	—	—	—	1	1	2	50.0%
18	1990	15	6	21	71.4%	2	2	4	50.0%	—	—	—	—	4	4	8	50.0%	1990	9	11	20	45.0%	3	4	7	42.9%	1	2	3	33.3%	0	1	1	0.0%
19	1991	26	8	34	76.5%	3	2	5	60.0%	0	1	1	0.0%	5	3	8	62.5%	1991	8	12	20	40.0%	1	3	4	25.0%	1	1	2	50.0%	—	—	—	—
20	1992	15	6	21	71.4%	8	4	12	66.7%	1	1	2	50.0%	5	5	10	50.0%	1992	1	8	9	11.1%	1	5	6	16.7%	1	1	2	50.0%	0	1	1	0.0%
21	1993	7	8	15	46.7%	3	3	6	50.0%	2	1	3	66.7%	7	3	10	70.0%	1993	4	7	11	36.4%	—	—	—	—	—	—	—	—	1	3	4	25.0%
22	1994	19	9	28	67.9%	2	2	4	50.0%	0	2	2	0.0%	8	3	11	72.7%	1994	3	8	11	27.3%	0	3	3	0.0%	—	—	—	—	1	2	3	33.3%
23	1995	10	8	18	55.6%	9	4	13	69.2%	0	1	1	0.0%	5	4	9	55.6%	1995	4	7	11	36.4%	0	3	3	0.0%	0	1	1	0.0%	0	1	1	0.0%
24	1996	7	7	14	50.0%	3	4	7	42.9%	4	2	6	66.7%	12	4	16	75.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
25	1997	12	10	22	54.5%	11	5	16	68.8%	5	2	7	71.4%	9	9	18	50.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
26	1998	1	4	5	20.0%	0	6	6	0.0%	4	2	6	66.7%	8	6	14	57.1%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
27	1999	11	8	19	57.9%	6	6	12	50.0%	3	3	6	50.0%	5	4	9	55.6%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
28	2000	13	12	25	52.0%	5	5	10	50.0%	3	2	5	60.0%	1	4	5	20.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
29	2001	1	1	2	50.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Career	—	139	90	229	60.7%	54	49	103	52.4%	22	17	39	56.4%	69	49	118	58.5%	—	31	56	87	35.6%	5	18	23	21.7%	3	5	8	37.5%	3	9	12	25.0%

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	Sabine Appelmans																Audra Keller
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
15	1987	1502	99.4	—	—	—	—	—	—	—	50.0%	-0.17	1–1	—	—	+0.44	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
16	1988	1498	106.4	—	—	—	—	—	+40	—	30.0%	-1.10	1–1	0–1	—	+0.03	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
17	1989	1468	98.3	—	—	—	—	+65	+26	—	31.3%	-0.50	1–1	0–2	—	+0.98	1989	1538	121.7	—	—	—	—	+45	—	—	46.7%	-0.53	0–1	2–0	—	-0.15
18	1990	1679	133.0	—	—	—	—	+19	-159	—	59.2%	+0.76	7–3 (70%)	1–4 (20%)	103.2	+2.93	1990	1610	120.6	—	—	—	—	+23	-55	-49	41.8%	-0.88	3–6 (33%)	6–2 (75%)	100.8	-0.12
19	1991	1873	150.3	—	—	—	—	+27	-285	—	69.9%	+1.36	5–4 (56%)	1–0	—	+1.14	1991	1641	126.8	—	—	—	—	+5	-108	—	39.3%	-0.79	2–2 (50%)	3–4 (43%)	101.2	-0.95
20	1992	1896	145.1	—	—	—	—	+3	-146	—	61.0%	+0.64	7–3 (70%)	2–3 (40%)	104.4	-0.44	1992	1523	109.9	—	—	—	—	+31	-41	—	27.9%	-1.81	1–6 (14%)	3–2 (60%)	95.2	-0.16
21	1993	1835	135.0	—	—	—	—	+9	-112	-193	53.1%	+0.44	8–5 (62%)	2–5 (29%)	98.4	+0.40	1993	1525	127.3	—	—	—	—	+21	—	—	38.2%	-0.59	1–3 (25%)	1–2 (33%)	97.3	-0.30
22	1994	1822	144.0	—	—	—	—	+46	-108	—	58.0%	+0.80	10–2 (83%)	5–4 (56%)	106.6	+0.26	1994	1472	113.7	—	—	—	—	+43	-4	—	30.8%	-1.28	1–4 (20%)	—	—	+0.46
23	1995	1809	140.0	—	—	—	—	-2	-18	—	57.6%	+0.37	5–5 (50%)	4–1 (80%)	99.8	-0.91	1995	1469	112.8	—	—	—	—	+54	-34	—	31.6%	-1.29	2–4 (33%)	1–5 (17%)	96.4	-0.60
24	1996	1833	145.6	—	—	—	—	-10	-70	-165	62.1%	+0.81	4–7 (36%)	3–4 (43%)	95.3	+0.59	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
25	1997	1855	155.7	—	—	—	—	-46	-8	-89	58.7%	+0.54	9–14 (39%)	4–7 (36%)	93.5	-1.41	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
26	1998	1722	138.4	—	—	—	—	+60	+2	+76	47.1%	-0.26	1–9 (10%)	3–3 (50%)	89.5	-0.30	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
27	1999	1778	137.2	—	—	—	—	+27	-92	-38	56.3%	+0.48	5–8 (38%)	7–9 (44%)	95.0	-0.07	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
28	2000	1697	139.6	—	—	—	—	+36	-31	+95	48.5%	-0.15	7–6 (54%)	7–6 (54%)	100.1	-0.37	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
29	2001	1689	101.4	—	—	—	—	—	—	—	50.0%	-0.50	—	1–0	—	+0.19	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Career	—	1925	148.8	—	—	—	—	+14	-69	-45	57.1%	+0.51	71–69 (51%)	40–49 (45%)	95.3	+0.71	—	1645	125.5	—	—	—	—	+28	-51	-49	36.3%	-1.05	10–26 (28%)	16–15 (52%)	93.8	-1.40

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.

Sabine Appelmans's most-played WTA rivals
Opponent	W	L	M	Last Played	H2H
Amanda Coetzer	2	5	7	Sep 25, 2000	H2H
Anke Huber	2	5	7	May 4, 2000	H2H
Irina Spirlea	5	2	7	Sep 23, 1999	H2H
Mary Pierce	0	7	7	Sep 7, 1999	H2H
Dominique Monami	0	7	7	Jun 18, 1999	H2H

Audra Keller's most-played WTA rivals
Opponent	W	L	M	Last Played	H2H
Patty Fendick	2	2	4	Nov 14, 1991	H2H
Brenda Schultz-Mccarthy	0	3	3	Aug 30, 1995	H2H
Manon Bollegraf	1	2	3	Nov 3, 1994	H2H
Helen Kelesi	1	2	3	Feb 17, 1994	H2H
Kristie Boogert	0	2	2	Aug 2, 1995	H2H