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

Martin Carlstein vs John Clifton H2H: 0-1

John Clifton holds a 1–0 lead over Martin Carlstein in their ATP head-to-head. Across 1 main-draw meeting, John Clifton leads 1–0 on grass. Most recently, John Clifton won the 1969 Beckenham round of 32 6-3 6-4.

SWE Right-Handed
H2H
0 1
1 main draw meetings
GBR Age 80 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
John Clifton 6-3 6-4 Martin Carlstein Match data Jun 12, 1969* R32 Beckenham ATP 250 Grass

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
Martin Carlstein 1,516 2 5 28.6% 0 0 0 0 0 0
John Clifton #323 #243 0 1,504 15 35 30.0% 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 Martin Carlstein John Clifton
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
22 1968 4–7 36.4% 1,455 0 0
23 1969 3–4 42.9% 1,480 0 0
24 1970 4–10 28.6% 1,444 0 0
25 1971 2–7 22.2% 1,431 0 0
26 1968 1–1 50.0% 1,509 0 0 1972 0–3 0.0% 1,401 0 0
27 1969 1–3 25.0% 1,477 0 0 1973 0–2 0.0% 1,385 0 0
28 1974 2–2 50.0% #318 1,407 0 0
32 1974 0–1 0.0% 1,462 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 Martin Carlstein John Clifton
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 %
22 1968 0 1 1 0.0% 1 2 3 33.3% 2 2 4 50.0% 1 2 3 33.3%
23 1969 2 2 4 50.0% 1 2 3 33.3%
24 1970 0 1 1 0.0% 2 5 7 28.6% 2 4 6 33.3%
25 1971 1 3 4 25.0% 1 4 5 20.0%
26 1968 0 1 1 0.0% 1 0 1 100.0% 1972 0 3 3 0.0%
27 1969 0 1 1 0.0% 1 2 3 33.3% 1973 0 2 2 0.0%
28 1974 0 1 1 0.0% 2 1 3 66.7%
32 1974 0 1 1 0.0%
Career 0 1 1 0.0% 0 2 2 0.0% 1 2 3 33.3% 1 0 1 100.0% 0 3 3 0.0% 4 10 14 28.6% 9 18 27 33.3% 2 4 6 33.3%

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 Martin Carlstein John Clifton
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
22 1968 1456 101.2 +17 +31 +64 40.7% -0.63 0–1 +0.13
23 1969 1481 108.3 +55 +35 44.4% -0.39 1–1 +0.11
24 1970 1445 104.0 +12 +38 31.4% -1.03 0–1 +0.73
25 1971 1431 106.5 +13 +46 20.8% -1.88 1–0 +0.18
26 1968 1509 99.1 40.0% -1.40 -0.26 1972 1402 99.1 +30 33.3% -2.17 0–2 -0.11
27 1969 1478 98.2 +22 20.0% -1.80 1–0 +0.16 1973 1385 98.6 40.0% 0.00 0–1 +0.11
28 1974 1407 100.6 +15 55.6% -0.22 0–1 +0.46
32 1974 1462 98.9 0.0% -1.50 0–1 +0.21
Career 1517 98.2 +22 23.5% -1.65 1–0 0–1 +1.57 1505 105.5 +33 +16 +40 35.5% -0.97 2–7 (22%) +3.29

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.