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

Ken Flach vs Mike Leach H2H: 2-0

Ken Flach holds a 2–0 lead over Mike Leach in their ATP head-to-head. Across 2 main-draw meetings, Ken Flach leads 1–0 on grass and 1–0 on hard courts. Most recently, Ken Flach won the 1987 Newport round of 32 7-6 6-0.

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

Ken Flach
USA Right-Handed 185 cm / 6'1"
H2H
2 – 0
2 main draw meetings
Mike Leach
USA Age 66 Left-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ken Flach #192 7-6 6-0 Mike Leach #129 Match data Jul 9, 1987* R32 Newport ATP 250 Grass
Ken Flach #147 4-6 6-2 6-3 Mike Leach #60 Match data Aug 6, 1986* R64 Stratton Mountain 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
Ken Flach #815 #56 130 1,715 52 80 39.4% 0 0 0 0 0 0
Mike Leach #999 #29 0 1,787 73 102 41.7% 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 Ken Flach Mike Leach
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 1982 0–1 0.0% — 1,498 0 0 — — — — — — —
20 1983 2–3 40.0% #314 1,521 0 0 1980 0–1 0.0% #372 1,483 0 0
21 1984 7–6 53.8% #155 1,599 0 0 1981 2–3 40.0% — 1,499 0 0
22 1985 12–12 50.0% #60 1,676 0 0 1982 9–13 40.9% — 1,558 0 0
23 1986 4–15 21.1% #223 1,557 0 0 1983 11–14 44.0% #95 1,616 0 0
24 1987 10–13 43.5% #100 1,621 0 0 1984 12–18 40.0% #95 1,624 0 0
25 1988 7–12 36.8% #203 1,618 0 0 1985 18–17 51.4% #37 1,725 0 0
26 1989 6–7 46.2% #194 1,651 0 0 1986 16–23 41.0% #115 1,643 0 0
27 1990 3–6 33.3% #222 1,611 0 0 1987 5–13 27.8% #241 1,541 0 0
28 1991 0–2 0.0% #572 1,575 0 0 — — — — — — —
29 1992 0–1 0.0% #742 1,559 0 0 — — — — — — —
31 1994 1–1 50.0% #514 1,575 0 0 — — — — — — —
32 1995 0–1 0.0% #835 1,570 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 Ken Flach Mike Leach
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
19 1982 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
20 1983 1 1 2 50.0% 0 1 1 0.0% 1 1 2 50.0% — — — — 1980 0 1 1 0.0% — — — — — — — — — — — —
21 1984 3 2 5 60.0% — — — — 3 3 6 50.0% 1 1 2 50.0% 1981 1 1 2 50.0% 1 1 2 50.0% 0 1 1 0.0% — — — —
22 1985 10 8 18 55.6% — — — — 1 2 3 33.3% 1 2 3 33.3% 1982 0 3 3 0.0% 4 4 8 50.0% 2 4 6 33.3% 3 2 5 60.0%
23 1986 2 6 8 25.0% 0 3 3 0.0% 2 2 4 50.0% 0 4 4 0.0% 1983 1 6 7 14.3% 1 2 3 33.3% 7 5 12 58.3% 2 1 3 66.7%
24 1987 6 8 14 42.9% — — — — 4 4 8 50.0% 0 1 1 0.0% 1984 2 6 8 25.0% 5 6 11 45.5% 1 4 5 20.0% 4 2 6 66.7%
25 1988 2 6 8 25.0% 0 1 1 0.0% 3 2 5 60.0% 2 3 5 40.0% 1985 7 7 14 50.0% 1 2 3 33.3% 2 3 5 40.0% 8 5 13 61.5%
26 1989 3 4 7 42.9% — — — — 2 1 3 66.7% 1 2 3 33.3% 1986 10 13 23 43.5% — — — — 2 3 5 40.0% 4 7 11 36.4%
27 1990 2 4 6 33.3% — — — — 1 1 2 50.0% 0 1 1 0.0% 1987 2 6 8 25.0% 0 1 1 0.0% 1 4 5 20.0% 2 2 4 50.0%
28 1991 0 1 1 0.0% — — — — — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
29 1992 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
31 1994 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
32 1995 — — — — — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
Career — 30 42 72 41.7% 0 6 6 0.0% 17 17 34 50.0% 5 15 20 25.0% — 23 43 66 34.8% 12 16 28 42.9% 15 24 39 38.5% 23 19 42 54.8%

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 Ken Flach Mike Leach
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
19 1982 1499 112.4 — — — — — — — 0.0% -4.00 — — — -0.28 — — — — — — — — — — — — — — — —
20 1983 1522 107.7 — — — — — — — 41.7% -0.75 — 0–2 — +0.25 1980 1483 99.8 — — — — — — — 25.0% -0.75 — 0–1 — +0.09
21 1984 1599 117.5 — — — — +21 — -14 51.2% -0.05 4–3 (57%) 2–4 (33%) — +0.63 1981 1499 113.1 — — — — — — — 50.0% 0.00 0–2 1–3 (25%) — +0.16
22 1985 1676 134.2 — — — — +19 — -94 44.8% -0.26 4–0 (100%) 4–2 (67%) — -0.49 1982 1558 126.8 — — — — -8 +15 -29 44.0% -0.16 2–3 (40%) 3–2 (60%) — -0.01
23 1986 1557 111.4 — — — — +7 -76 +56 29.4% -1.16 2–4 (33%) 2–4 (33%) — -0.12 1983 1616 119.0 — — — — -94 -52 +34 42.7% -0.29 7–5 (58%) 7–13 (35%) — +1.40
24 1987 1622 115.8 — — — — -40 — +10 48.6% -0.39 2–5 (29%) 9–4 (69%) — +1.50 1984 1624 122.9 — — — — -49 -13 -53 42.9% -0.27 3–5 (38%) 7–11 (39%) — +2.01
25 1988 1618 116.8 — — — — -94 — +56 42.1% -0.67 4–5 (44%) 4–5 (44%) — -1.49 1985 1726 146.6 — — — — +8 -149 -120 52.9% +0.05 5–5 (50%) 11–6 (65%) — -1.21
26 1989 1652 118.7 — — — — -87 — +41 48.9% -0.31 3–4 (43%) 7–5 (58%) — -0.04 1986 1644 133.6 — — — — -6 — -55 43.2% -0.66 4–6 (40%) 8–9 (47%) — -2.45
27 1990 1612 118.0 — — — — -53 — — 44.0% -0.40 1–4 (20%) 2–1 (67%) — -0.05 1987 1541 116.0 — — — — +57 — -33 33.3% -0.92 3–5 (38%) 3–7 (30%) — +0.08
28 1991 1576 100.1 -1.14 -2.20 0.974 48.8% — — — 20.0% -1.20 0–1 1–1 — +0.27 — — — — — — — — — — — — — — — —
29 1992 1559 98.8 -2.84 -0.85 0.759 44.2% — — — 0.0% -3.00 — — — +0.08 — — — — — — — — — — — — — — — —
31 1994 1576 112.6 -0.30 +1.03 0.724 46.6% — — — 40.0% -1.00 1–0 1–0 — -0.06 — — — — — — — — — — — — — — — —
32 1995 1571 105.1 +1.22 +5.29 0.983 49.9% — — — 40.0% 0.00 0–1 0–1 — -0.28 — — — — — — — — — — — — — — — —
Career — 1715 126.9 -0.75 +0.35 0.851 47.5% -29 -76 +12 43.2% -0.53 21–27 (44%) 32–29 (52%) 100.9 -0.06 — 1787 134.9 — — — — -9 -25 -28 44.0% -0.35 24–31 (44%) 40–52 (43%) 96.9 +0.04

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.