H2H data updated: 2026-09-06 00:00 UTC

Masaru Suishu vs Dave Siegler H2H: 0-1

Dave Siegler holds a 1–0 lead over Masaru Suishu in their ATP head-to-head. Across 1 main-draw meeting, Dave Siegler leads 1–0 on clay. Most recently, Dave Siegler won the 1982 Japan Open round of 64 6-4 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.

Masaru Suishu
JPN Right-Handed
H2H
0 – 1
1 main-draw meetings
Dave Siegler
USA Age 65 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Dave Siegler 6-4 6-3 Masaru Suishu Match data Oct 20, 1982* R64 Japan Open ATP 250 Clay

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
Masaru Suishu #1,082 #557 1 1,500 0 1 0.0% 0 0 0 0 0 0
Dave Siegler #289 #137 0 1,546 15 25 37.5% 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.

Masaru Suishu Dave Siegler
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1982 0–1 0.0% — 1,484 0 0 1979 2–3 40.0% #137 1,476 0 0
— — — — — — — 1980 0–3 0.0% #325 1,437 0 0
— — — — — — — 1981 6–9 40.0% — 1,503 0 0
— — — — — — — 1982 5–9 35.7% — 1,513 0 0
— — — — — — — 1983 2–1 66.7% #237 1,540 0 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.

Masaru Suishu Dave Siegler
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
1982 1485 96.4 — — — — — — — 0.0% -2.50 — — — +0.16 1979 1476 98.9 — — — — — — +59 41.2% -0.59 2–1 (67%) 0–1 — +0.92
— — — — — — — — — — — — — — — — 1980 1437 94.6 — — — — — — — 25.0% -1.75 0–2 1–0 — +0.48
— — — — — — — — — — — — — — — — 1981 1503 125.6 — — — — +74 — — 46.2% -0.54 2–5 (29%) 3–1 (75%) — +0.11
— — — — — — — — — — — — — — — — 1982 1514 110.2 — — — — +82 -39 — 38.2% -1.09 2–3 (40%) 4–1 (80%) 101.8 +0.88
— — — — — — — — — — — — — — — — 1983 1540 100.3 — — — — +68 — — 50.0% -0.62 2–0 1–1 — +0.38
Career 1500 98.1 — — — — — — — 0.0% -2.50 — — — +16.00 Career 1546 113.5 — — — — +76 -39 +59 41.5% -0.82 8–11 (42%) 9–4 (69%) 102.3 +6.93

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.