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Player

Osamu Ishiguro

JPNBorn: August 12, 1936right-handed

Compare H2HCompare careersAdd to matrixConnect eras
0–60% wins in the database
Latest rankingNo. 373December 15, 1975
Best rankingNo. 228March 10, 1975
Record0–60% wins
Titles00 finals · 0 Grand Slams
Prize Money—awaiting a verified source
Height—
Birthplace—
Turned pro—
Playsright-handed

The year in motion

Season 2026

ATPno matches recorded in 2026
Osamu Ishiguro has not played a match in the 2026 season.

The complete career archive remains available below, with seasons, rankings and matchups.

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Historical graph

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Choose any player from the same tour and find the shortest chain of matches connecting their story to Osamu Ishiguro's career.

Starting pointOsamu Ishiguro
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Career path

Ranking progression

8 months represented
First archived ranking
November 11, 1974
Career peak
No. 228
March 10, 1975
Archived observations
8
8 documented weeks
  1. Top 100documented weeks
  2. Top 200documented weeks
  3. Top 500documented weeks
  4. Top 1000documented weeks
Monthly ranking progressionThe higher the line, the better the player's ranking.No. 228No. 306No. 383197419751975

Monthly snapshots · the higher the line, the better the ranking.

A documented week is a calendar week with at least one archived snapshot placing the player inside that range. Multiple snapshots count once; gaps are never filled. Read the methodology →

Seasons

12 most recent
19750–10% · 0 titles19740–20% · 0 titles19730–20% · 0 titles19710–10% · 0 titles

Recent finals

0 career titles

No finals identified in the database.

1best-of-five matches
0reached a fifth set
0comebacks from 0–2
∞searchable situations
Dynamic statisticsWhat happens after every set?Explore match situations →

Performance by surface

Hard0–22 matches · 0% winsUnknown0–22 matches · 0% winsCarpet0–11 match · 0% winsGrass0–11 match · 0% wins

Frequent opponents

Antonio ZugarelliITA1 match0–1Barry Phillips MooreAUS1 match0–1Bob GiltinanAUS1 match0–1Jim McmanusUSA1 match0–1Paul KronkAUS1 match0–1Robert RheinbergerAUS1 match0–1
Editorial contentStories, news and analysisOpen the player's blog in Portuguese →

Matches

6 found

Source dates represent the start of each tournament; daily filtering is consistent but does not claim the exact day of a round.