Toshiyuki SUGAHARAIn Japanese
- Name: Toshiyuki SUGAHARA
- Date of Birth: 17.09.1972(53 years old)
- Turned pro: 1998-07
- Birthplace: Tokyo, Japan
- Bloodtype: A
- Plays: Right-handed
- Cues: HAKU CUSTOM CUE
- Favorite hall: Alice
JPN
JPBA
RATING(2026-06-21)
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1,896RATING
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64RANK
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1,896
2025-10-11
MAX
The win-loss records
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271WIN
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164LOSE
JPBA Rank
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27
2026-03-31
RANK
JPBA-EAST
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14
2026-04-30
RANK
GPE Rank
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34
2019-12-12
RANK
Profile
"Mr. Grand Prix" which is proud of final experience of 9 times, and the championship history of 5 times in East Japan Grand Prix (East Japan pro tour is included).
Although full participation in the war is not achieved on balance with other work, the average of the game which participated is very high.
The motto of a play style "Always cueball contorol."
In a play, a break, and a jump, the cue used is "HAKU custom-made cue."
Personal Records*based on the results of the final round
| AllYears | 2026 | 2025 | |
| Win | 273 | 19 | 35 |
| Lose | 165 | 6 | 12 |
| WinRatio | 0.6233 | 0.7600 | 0.7447 |
| WinRatio on HillToHill | 0.5185(28/54) | 1.0000(3/3) | 0.4000(2/5) |
| Oponent who was beated by most | vs Takashi URAOKA(4) | vs Shinnosuke MATSUKAWA(2) | vs Manabu MATSUMURA(2) |
| Oponent who beated most | vs Kenichi UCHIGAKI(8) | vs Toru KURIBAYASHI(1) | vs Takeshi HAYASHI(2) |
