H2H data updated: 2026-09-12 00:00 UTC

John Chris Lewis vs Heinz Gildemeister H2H: 0-1

Heinz Gildemeister holds a 1–0 lead over John Chris Lewis in their ATP head-to-head. Across 1 main-draw meeting, Heinz Gildemeister leads 1–0 on hard courts. Most recently, Heinz Gildemeister won the 1979 Louisville round of 64 6-3 2-6 7-6.

USA Right-Handed
H2H
0 1
1 main-draw meetings
CHI Age 65 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Heinz Gildemeister 6-3 2-6 7-6 John Chris Lewis Match data Jul 25, 1979* R64 Louisville 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
John Chris Lewis #208 #100 0 1,517 3 10 23.1% 0 0 0 0 0 0
Heinz Gildemeister 1,531 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.

John Chris Lewis Heinz Gildemeister
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1977 0–2 0.0% 1,498 0 0
1979 3–6 33.3% #208 1,511 0 0
1980 0–2 0.0% 1,496 0 0

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

John Chris Lewis Heinz Gildemeister
Yr HardClayCarpet Yr HardClayCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
1977 0 2 2 0.0% 1978 0 1 1 0.0%
1979 1 4 5 20.0% 1 1 2 50.0% 1 1 2 50.0% 1979 1 1 2 50.0% 0 1 1 0.0%
1980 0 1 1 0.0% 0 1 1 0.0% 1980 1 1 2 50.0%
1981 0 1 1 0.0%
1982 1 1 2 50.0%
1983 0 1 1 0.0%
Career 1 5 6 16.7% 1 3 4 25.0% 1 2 3 33.3% Career 1 1 2 50.0% 2 6 8 25.0%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

John Chris Lewis Heinz Gildemeister
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
1977 1498 113.6 0.0% -3.25 -0.54 1978 1496 104.4 0.0% -4.00 -0.16
1979 1511 117.8 +36 36.4% -0.64 2–2 (50%) 1–2 (33%) +0.55 1979 1502 102.0 28.6% -2.29 1–0 1–0 -0.06
1980 1496 103.8 33.3% -1.34 0–2 1–1 +0.04 1980 1517 112.4 50.0% -0.25 -0.12
1981 1502 97.0 0.0% -4.00 +0.16
1982 1516 104.2 40.0% -1.00 1–0 -0.05
1983 1502 98.3 0.0% -3.00 +0.14
Career 1517 116.6 +36 31.3% -1.10 2–4 (33%) 2–3 (40%) 98.9 +0.38 Career 1532 107.4 27.3% -2.00 2–0 1–0 -0.90

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.