Ryouichi KOSHIBA (Age 62)
--
Tour Career Record
Tour Career Record<Professional>
*Career Money and Tour Victories
are based on data since 1973,
and others are based on data since 1985.
| Categories | Results | Tournament |
|---|---|---|
| Career Money | ¥396,800 | – |
| Tour Victories | 0 | ※Including the number of wins as an amateur |
| 9 holes minimum score | 33 | SUNTORY OPEN 1985 (1985/09/12 ～09/15) |
| 18 holes minimum score | 69 | SUNTORY OPEN 1985 (1985/09/12 ～09/15) |
| 36 holes minimum score/1-2 | 142 | NST NIIGATA OPEN 1985 (1985/08/01 ～08/04) |
| 36 holes minimum score/sequence | 140 | SUNTORY OPEN 1985 (1985/09/12 ～09/15) |
| 54 holes minimum score/1-2-3 | 217 | SUNTORY OPEN 1985 (1985/09/12 ～09/15) |
| 54 holes minimum score/sequence | 219 | SUNTORY OPEN 1985 (1985/09/12 ～09/15) |
| 72 holes minimum score | 295 | NST NIIGATA OPEN 1985 (1985/08/01 ～08/04) |
| 9 holes minimum putt | 12 | MIZUNO OPEN 1986 (1986/06/26 ～06/29) |
| 18 holes minimum putt | 26 | MIZUNO OPEN 1986 (1986/06/26 ～06/29) |
| 18 holes most birdies | 5 | SUNTORY OPEN 1985 (1985/09/12 ～09/15) |
