Yoshinori Kobayashi is 4–1 in 2026 across 1 tournaments. Career: 22–9 (71.0%) with 1 titles.
2026 Record
4–1
80.0% win rate
2026 Titles
0
1 events played
Career Record
22–9
1 titles
Career High
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Yoshinori Kobayashi's 2026 season
| Tournament | Surface | Result | W–L | Dates |
|---|---|---|---|---|
| UTR Yokohama M04 | hard | SF | 4–1 | Feb 2 |
2026 serve & return
Service points won
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Return points won
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Aces per match
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Break points saved
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Members
See every split for Yoshinori Kobayashi.
Full career history back to their first tour match, surface and opponent splits, rivalries, per-match serve and return numbers, percentile ratings and the custom model.
Frequently asked questions about Yoshinori Kobayashi
How old is Yoshinori Kobayashi?
Yoshinori Kobayashi is 24 years old, born September 3, 2002.
Where is Yoshinori Kobayashi from?
Yoshinori Kobayashi represents Japan.
What is Yoshinori Kobayashi's career record?
Yoshinori Kobayashi has a career singles record of 22–9 (71.0%) with 1 titles from 3 finals.
How is Yoshinori Kobayashi doing in 2026?
Yoshinori Kobayashi is 4–1 in 2026 with 0 titles from 1 tournaments.
Who did Yoshinori Kobayashi play last?
Yoshinori Kobayashi lost to Yuichiro Inui at UTR Yokohama M04 on February 7, 2026.
Stats updated daily · 2026 season through February 7, 2026