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

Jonathan Canter vs Glenn Layendecker H2H: 0-1

Glenn Layendecker holds a 1–0 lead over Jonathan Canter in their ATP head-to-head. Across 1 main-draw meeting, Glenn Layendecker leads 1–0 on hard courts. Most recently, Glenn Layendecker won the 1986 Scottsdale round of 16 7-6 4-6 6-3.

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

Jonathan Canter

USA Age 61 Right-Handed 185 cm / 6'1"

H2H

0 – 1

1 main draw meetings

Glenn Layendecker

USA Age 65 Left-Handed 185 cm / 6'1"

H2H Match Log

Player	Score	Player	Match Data	Date	Round	Tournament	Category	Surface
Glenn Layendecker #104	7-6 4-6 6-3	Jonathan Canter #37	Match data	Oct 10, 1986*	R16	Scottsdale	ATP 250	Hard

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
Jonathan Canter	#810	#36	244	1,794	68	96	41.5%	0	0	0	0	1	1
Glenn Layendecker	#804	#48	447	1,733	77	104	42.5%	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	Jonathan Canter							Glenn Layendecker
Age	Yr	W-L	Win %	Rank	Elo	GS	Titles	Yr	W-L	Win %	Rank	Elo	GS	Titles
17	1982	3–5	37.5%	—	1,506	0	0	—	—	—	—	—	—	—
18	1983	2–5	28.6%	#279	1,513	0	0	—	—	—	—	—	—	—
19	1984	0–5	0.0%	#225	1,464	0	0	—	—	—	—	—	—	—
20	1985	16–14	53.3%	#73	1,637	0	1	—	—	—	—	—	—	—
21	1986	27–22	55.1%	#41	1,733	0	1	—	—	—	—	—	—	—
22	1987	5–17	22.7%	#169	1,601	0	1	—	—	—	—	—	—	—
23	1988	2–4	33.3%	#182	1,584	0	1	1984	3–12	20.0%	#174	1,468	0	0
24	1989	6–13	31.6%	#183	1,533	0	1	1985	10–11	47.6%	#118	1,526	0	0
25	1990	5–5	50.0%	#191	1,559	0	1	1986	17–17	50.0%	#73	1,663	0	0
26	1991	0–2	0.0%	#408	1,539	0	1	1987	1–12	7.7%	#353	1,517	0	0
27	—	—	—	—	—	—	—	1988	9–8	52.9%	#78	1,610	0	0
28	1993	2–1	66.7%	#190	1,580	0	1	1989	17–18	48.6%	#87	1,651	0	0
29	1994	0–3	0.0%	#388	1,543	0	1	1990	12–14	46.2%	#134	1,629	0	0
30	—	—	—	—	—	—	—	1991	6–8	42.9%	#135	1,611	0	0
31	—	—	—	—	—	—	—	1992	2–4	33.3%	#353	1,598	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	Jonathan Canter																	Glenn Layendecker
	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	1982	0	1	1	0.0%	1	1	2	50.0%	0	1	1	0.0%	2	2	4	50.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
18	1983	1	2	3	33.3%	0	2	2	0.0%	1	1	2	50.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
19	1984	0	3	3	0.0%	—	—	—	—	—	—	—	—	0	2	2	0.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
20	1985	9	7	16	56.3%	0	1	1	0.0%	7	5	12	58.3%	0	1	1	0.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
21	1986	19	11	30	63.3%	1	3	4	25.0%	1	2	3	33.3%	6	6	12	50.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
22	1987	4	9	13	30.8%	1	3	4	25.0%	0	2	2	0.0%	0	3	3	0.0%	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
23	1988	2	3	5	40.0%	0	1	1	0.0%	—	—	—	—	—	—	—	—	1984	2	4	6	33.3%	0	1	1	0.0%	0	5	5	0.0%	1	2	3	33.3%
24	1989	6	7	13	46.2%	—	—	—	—	0	3	3	0.0%	0	3	3	0.0%	1985	2	5	7	28.6%	0	1	1	0.0%	5	2	7	71.4%	3	3	6	50.0%
25	1990	4	4	8	50.0%	—	—	—	—	—	—	—	—	1	1	2	50.0%	1986	8	7	15	53.3%	3	4	7	42.9%	4	4	8	50.0%	2	2	4	50.0%
26	1991	0	2	2	0.0%	—	—	—	—	—	—	—	—	—	—	—	—	1987	1	4	5	20.0%	0	2	2	0.0%	0	3	3	0.0%	0	3	3	0.0%
27	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1988	7	4	11	63.6%	—	—	—	—	1	2	3	33.3%	1	2	3	33.3%
28	1993	2	1	3	66.7%	—	—	—	—	—	—	—	—	—	—	—	—	1989	8	12	20	40.0%	—	—	—	—	5	3	8	62.5%	4	3	7	57.1%
29	1994	0	2	2	0.0%	—	—	—	—	0	1	1	0.0%	—	—	—	—	1990	8	8	16	50.0%	—	—	—	—	2	2	4	50.0%	2	4	6	33.3%
30	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1991	4	4	8	50.0%	—	—	—	—	2	3	5	40.0%	0	1	1	0.0%
31	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1992	1	2	3	33.3%	0	1	1	0.0%	—	—	—	—	1	1	2	50.0%
Career	—	47	52	99	47.5%	3	11	14	21.4%	9	15	24	37.5%	9	18	27	33.3%	—	41	50	91	45.1%	3	9	12	25.0%	19	24	43	44.2%	14	21	35	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	Jonathan Canter																Glenn Layendecker
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	1982	1506	102.0	—	—	—	—	+34	—	—	26.7%	-2.00	1–0	—	—	+0.78	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
18	1983	1513	105.9	—	—	—	—	+20	—	—	27.8%	-1.39	2–0	1–2 (33%)	—	-0.20	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
19	1984	1464	104.0	—	—	—	—	+10	—	—	15.4%	-2.00	0–2	—	—	+0.25	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
20	1985	1637	124.4	—	—	—	—	-52	—	+5	55.3%	+0.49	2–7 (22%)	5–5 (50%)	—	+2.25	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
21	1986	1734	139.0	—	—	—	—	+15	-236	-104	54.3%	+0.18	11–11 (50%)	10–11 (48%)	—	+0.70	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
22	1987	1602	135.3	—	—	—	—	+44	-90	—	31.1%	-1.15	2–5 (29%)	3–5 (38%)	—	-0.84	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
23	1988	1584	107.3	—	—	—	—	+48	—	—	31.3%	-1.06	1–0	—	—	-0.02	1984	1468	117.4	—	—	—	—	+88	—	+2	25.0%	-1.53	1–2 (33%)	2–4 (33%)	—	-0.05
24	1989	1533	119.1	—	—	—	—	+51	—	-31	42.6%	-0.20	0–7 (0%)	1–7 (13%)	—	+0.68	1985	1526	116.1	—	—	—	—	+13	—	+50	50.0%	-0.13	3–5 (38%)	7–7 (50%)	—	+2.41
25	1990	1559	113.9	—	—	—	—	+34	—	—	50.0%	+0.61	3–3 (50%)	1–2 (33%)	—	+0.78	1986	1664	134.7	—	—	—	—	-1	-153	-70	45.3%	-0.41	10–3 (77%)	6–6 (50%)	—	+0.17
26	1991	1540	106.6	-0.46	+0.70	0.758	45.5%	—	—	—	16.7%	-1.67	0–1	—	—	-0.20	1987	1517	108.0	—	—	—	—	+52	—	+20	20.6%	-1.68	1–3 (25%)	1–2 (33%)	—	-0.27
27	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1988	1610	128.7	—	—	—	—	+51	—	-89	52.3%	+0.14	3–3 (50%)	7–3 (70%)	—	+0.57
28	1993	1580	116.6	+0.08	+1.04	1.103	51.6%	+20	—	—	62.5%	+0.50	1–1	—	—	+0.04	1989	1651	126.2	—	—	—	—	-12	—	-31	49.5%	-0.04	7–8 (47%)	8–10 (44%)	—	+0.49
29	1994	1543	103.5	-1.08	-0.13	0.796	46.0%	—	—	—	0.0%	-2.29	—	0–2	—	-0.22	1990	1630	128.5	—	—	—	—	-1	—	-3	49.3%	-0.22	2–5 (29%)	7–4 (64%)	—	-0.62
30	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1991	1611	117.0	-0.90	-2.45	0.858	47.3%	+27	—	-6	42.2%	-0.58	5–3 (63%)	4–3 (57%)	—	+0.59
31	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1992	1598	117.5	+1.00	-1.30	0.906	48.7%	+32	—	—	28.6%	-1.00	1–0	0–1	—	-0.21
Career	—	1794	132.1	-0.49	+0.52	0.887	48.0%	+18	-163	-19	44.1%	-0.29	23–37 (38%)	21–34 (38%)	88.2	+2.44	—	1733	131.2	-0.30	-2.09	0.873	47.7%	+17	-153	-16	43.8%	-0.44	33–32 (51%)	42–40 (51%)	105.2	+1.70

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.

Jonathan Canter's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Kelly Evernden	0	4	4	May 3, 1990	H2H
Henri Leconte	2	2	4	Aug 19, 1987	H2H
Ramesh Krishnan	1	2	3	Mar 16, 1988	H2H
Eliot Teltscher	0	3	3	Mar 2, 1988	H2H
Mel Purcell	2	1	3	Aug 20, 1987	H2H

Glenn Layendecker's most-played ATP rivals
Opponent	W	L	M	Last Played	H2H
Kelly Evernden	5	3	8	Jan 11, 1990	H2H
Brad Gilbert	1	4	5	Feb 28, 1992	H2H
Paul Annacone	2	2	4	Oct 21, 1989	H2H
Peter Lundgren	2	1	3	Jan 18, 1991	H2H
Dan Goldie	0	3	3	Aug 15, 1990	H2H