H2H data updated: 2026-09-04 00:00 UTC

Andrew Sznajder vs Ken Flach H2H: 1-0

Andrew Sznajder holds a 1–0 lead over Ken Flach in their ATP head-to-head. Across 1 main-draw meeting, Andrew Sznajder leads 1–0 on hard courts. Most recently, Andrew Sznajder won the 1990 Washington Open round of 64 6-4 5-7 6-4.

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Andrew Sznajder
CAN Age 59 Right-Handed 175 cm / 5'9"
H2H
1 – 0
1 main draw meetings
Ken Flach
USA Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Andrew Sznajder #76 6-4 5-7 6-4 Ken Flach #204 Match data Jul 18, 1990* R64 Washington Open ATP Championship Series → modern equivalent ATP 500 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
Andrew Sznajder #758 #46 424 1,726 44 64 40.7% 0 0 0 0 0 0
Ken Flach #815 #56 130 1,715 52 80 39.4% 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 Andrew Sznajder Ken Flach
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 1986 4–4 50.0% #144 1,547 0 0 1982 0–1 0.0% — 1,498 0 0
20 1987 2–3 40.0% #246 1,551 0 0 1983 2–3 40.0% #314 1,521 0 0
21 1988 1–1 50.0% #118 1,557 0 0 1984 7–6 53.8% #155 1,599 0 0
22 1989 14–9 60.9% #56 1,689 0 0 1985 12–12 50.0% #60 1,676 0 0
23 1990 17–17 50.0% #104 1,699 0 0 1986 4–15 21.1% #223 1,557 0 0
24 1991 4–14 22.2% #195 1,522 0 0 1987 10–13 43.5% #100 1,621 0 0
25 1992 1–3 25.0% #134 1,509 0 0 1988 7–12 36.8% #203 1,618 0 0
26 1993 1–6 14.3% #290 1,503 0 0 1989 6–7 46.2% #194 1,651 0 0
27 1994 0–2 0.0% #485 1,483 0 0 1990 3–6 33.3% #222 1,611 0 0
28 1995 0–5 0.0% #219 1,445 0 0 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 Andrew Sznajder Ken Flach
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 1986 2 2 4 50.0% 1 1 2 50.0% — — — — 1 1 2 50.0% 1982 — — — — 0 1 1 0.0% — — — — — — — —
20 1987 2 3 5 40.0% — — — — — — — — — — — — 1983 1 1 2 50.0% 0 1 1 0.0% 1 1 2 50.0% — — — —
21 1988 1 1 2 50.0% — — — — — — — — — — — — 1984 3 2 5 60.0% — — — — 3 3 6 50.0% 1 1 2 50.0%
22 1989 12 7 19 63.2% 1 1 2 50.0% — — — — 1 1 2 50.0% 1985 10 8 18 55.6% — — — — 1 2 3 33.3% 1 2 3 33.3%
23 1990 10 9 19 52.6% 1 4 5 20.0% — — — — 6 4 10 60.0% 1986 2 6 8 25.0% 0 3 3 0.0% 2 2 4 50.0% 0 4 4 0.0%
24 1991 4 9 13 30.8% 0 3 3 0.0% — — — — 0 2 2 0.0% 1987 6 8 14 42.9% — — — — 4 4 8 50.0% 0 1 1 0.0%
25 1992 0 2 2 0.0% 1 1 2 50.0% — — — — — — — — 1988 2 6 8 25.0% 0 1 1 0.0% 3 2 5 60.0% 2 3 5 40.0%
26 1993 1 4 5 20.0% 0 1 1 0.0% 0 1 1 0.0% — — — — 1989 3 4 7 42.9% — — — — 2 1 3 66.7% 1 2 3 33.3%
27 1994 0 2 2 0.0% — — — — — — — — — — — — 1990 2 4 6 33.3% — — — — 1 1 2 50.0% 0 1 1 0.0%
28 1995 0 3 3 0.0% 0 2 2 0.0% — — — — — — — — 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 — 32 42 74 43.2% 4 13 17 23.5% 0 1 1 0.0% 8 8 16 50.0% — 30 42 72 41.7% 0 6 6 0.0% 17 17 34 50.0% 5 15 20 25.0%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 29/36 of Andrew Sznajder's and 6/6 of Ken Flach's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.

Age Andrew Sznajder Ken Flach
Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts% Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts%
24 1991 15/18 3.4 3.6 58.1% 64.9% 43.5% 53.5% 28.8% 56.2% 35.8% — —/— — — — — — — — — —
25 1992 2/4 5.5 5.0 56.6% 64.0% 47.1% 57.8% 29.2% 57.6% 31.4% — —/— — — — — — — — — —
26 1993 6/7 3.2 2.8 56.3% 64.2% 53.4% 46.2% 29.9% 58.9% 33.1% — —/— — — — — — — — — —
27 1994 2/2 4.5 5.0 51.9% 65.2% 44.9% 68.3% 37.5% 56.2% 26.8% — —/— — — — — — — — — —
28 1995 4/5 6.0 4.5 59.4% 67.2% 43.8% 45.2% 29.0% 57.6% 31.9% 1991 2/2 7.5 1.5 65.6% 70.8% 56.1% 41.7% 16.7% 65.7% 33.4%
29 — —/— — — — — — — — — — 1992 1/1 6.0 3.0 50.8% 74.2% 40.0% 25.0% 0.0% 57.4% 32.4%
31 — —/— — — — — — — — — — 1994 2/2 9.5 3.0 59.7% 71.7% 42.9% 70.0% 50.0% 60.3% 28.8%
32 — —/— — — — — — — — — — 1995 1/1 10.0 14.0 48.1% 75.9% 41.5% 57.1% 41.2% 58.0% 41.3%
Career — 29/108 3.9 3.8 57.4% 65.0% 45.9% 52.2% 29.7% 57.1% 33.8% — 6/132 8.3 4.3 58.2% 72.5% 46.6% 50.9% 29.1% 61.2% 33.0%

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 Andrew Sznajder Ken Flach
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 1986 1547 115.4 — — — — +23 — — 44.4% -0.22 2–0 1–0 — +0.38 1982 1499 112.4 — — — — — — — 0.0% -4.00 — — — -0.28
20 1987 1552 108.6 — — — — +16 — — 33.3% -2.67 1–0 4–0 (100%) — +0.22 1983 1522 107.7 — — — — — — — 41.7% -0.75 — 0–2 — +0.25
21 1988 1557 101.7 — — — — — — — 50.0% -1.00 — — — +0.28 1984 1599 117.5 — — — — +21 — -14 51.2% -0.05 4–3 (57%) 2–4 (33%) 101.1 +0.63
22 1989 1689 126.8 — — — — +1 — — 55.1% -0.04 7–4 (64%) 5–3 (63%) 105.4 +0.09 1985 1676 134.2 — — — — +19 — -94 44.8% -0.26 4–0 (100%) 4–2 (67%) 107.4 -0.49
23 1990 1700 132.3 — — — — +30 -137 — 47.7% -0.65 7–2 (78%) 7–3 (70%) 107.2 +0.33 1986 1557 111.4 — — — — +7 -76 +56 29.4% -1.16 2–4 (33%) 2–4 (33%) 97.2 -0.12
24 1991 1523 109.4 -3.57 -2.39 0.819 45.9% +73 -14 — 27.9% -1.53 1–4 (20%) 1–2 (33%) — +0.26 1987 1622 115.8 — — — — -40 — +10 48.6% -0.39 2–5 (29%) 9–4 (69%) 99.8 +1.50
25 1992 1510 108.9 -1.74 -0.05 0.741 44.3% — — — 38.5% -0.69 1–0 1–2 (33%) — +0.36 1988 1618 116.8 — — — — -94 — +56 42.1% -0.67 4–5 (44%) 4–5 (44%) 98.2 -1.49
26 1993 1504 129.4 -0.79 +0.46 0.807 46.1% +67 — — 25.0% -1.63 0–2 — — -0.76 1989 1652 118.7 — — — — -87 — +41 48.9% -0.31 3–4 (43%) 7–5 (58%) 102.6 -0.04
27 1994 1484 102.7 -1.89 -0.60 0.611 42.7% — — — 0.0% -2.00 — — — -0.01 1990 1612 118.0 — — — — -53 — — 44.0% -0.40 1–4 (20%) 2–1 (67%) — -0.05
28 1995 1446 102.6 -1.56 -0.27 0.752 44.7% +64 — — 16.7% -1.84 0–2 1–2 (33%) — -0.13 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 — 1726 128.7 -2.48 -1.22 0.787 45.5% +33 -91 — 41.9% -0.83 19–14 (58%) 20–12 (63%) 108.6 +0.94 — 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

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.