H2H data updated: 2026-07-18 16:32 UTC
Learner Tien vs Yoshihito Nishioka H2H: 1-0
Learner Tien holds a 1–0 lead over Yoshihito Nishioka in their ATP head-to-head. Across 1 main-draw meeting, Learner Tien leads 1–0 on grass. Most recently, Learner Tien won the 2025 Boss Open third round 6-7 7-6.
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United States
Age 20
Left-Handed
180 cm / 5'11"
H2H
1
–
0
1 main draw meetings
Japan
Age 30
Left-Handed
170 cm / 5'7"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jun 12, 2025* | Boss Open | ATP 250 | R32 | Grass | Learner Tien | 6-7 7-6 | Yoshihito Nishioka | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Learner Tien | #15 | #15 | 2,290 | 1,949 | 51 | 40 | 56.0% | 0 | 0 | 0 | 0 | 1 | 1 |
| Yoshihito Nishioka | #177 | #24 | 1,351 | 1,931 | 131 | 160 | 45.0% | 0 | 0 | 0 | 0 | 3 | 3 |
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.
| Age | Learner Tien | Yoshihito Nishioka | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | 2022 | 0–1 | 0.0% | #860 | 1,495 | 0 | 0 | — | — | — | — | — | — | — |
| 17 | 2023 | 0–1 | 0.0% | #452 | 1,479 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 2024 | 3–2 | 60.0% | #122 | 1,568 | 0 | 0 | 2014 | 0–1 | 0.0% | #166 | 1,543 | 0 | 0 |
| 19 | 2025 | 27–24 | 52.9% | #28 | 1,860 | 0 | 0 | 2015 | 3–5 | 37.5% | #117 | 1,643 | 0 | 0 |
| 20 | 2026 | 21–12 | 63.6% | #15 | 1,883 | 0 | 1 | 2016 | 8–12 | 40.0% | #100 | 1,716 | 0 | 0 |
| 21 | — | — | — | — | — | — | — | 2017 | 9–7 | 56.2% | #166 | 1,834 | 0 | 0 |
| 22 | — | — | — | — | — | — | — | 2018 | 9–11 | 45.0% | #75 | 1,852 | 0 | 1 |
| 23 | — | — | — | — | — | — | — | 2019 | 17–19 | 47.2% | #73 | 1,840 | 0 | 1 |
| 24 | — | — | — | — | — | — | — | 2020 | 12–11 | 52.2% | #56 | 1,814 | 0 | 1 |
| 25 | — | — | — | — | — | — | — | 2021 | 10–20 | 33.3% | #81 | 1,734 | 0 | 1 |
| 26 | — | — | — | — | — | — | — | 2022 | 19–17 | 52.8% | #36 | 1,858 | 0 | 2 |
| 27 | — | — | — | — | — | — | — | 2023 | 20–21 | 48.8% | #47 | 1,820 | 0 | 2 |
| 28 | — | — | — | — | — | — | — | 2024 | 16–19 | 45.7% | #69 | 1,740 | 0 | 3 |
| 29 | — | — | — | — | — | — | — | 2025 | 8–17 | 32.0% | #110 | 1,700 | 0 | 3 |