H2H data updated: 2026-07-19 14:15 UTC
Kentaro Masuda vs John Stimpson H2H: 0-1
John Stimpson holds a 1–0 lead over Kentaro Masuda in their ATP head-to-head. Across 1 main-draw meeting, John Stimpson leads 1–0 on hard courts. Most recently, John Stimpson won the 1991 Tokyo Outdoor second round 6-1 6-1.
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JPN
Age 54
Right-Handed
H2H
0
–
1
1 main draw meetings
USA
Age 57
Right-Handed
183 cm / 6'0"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Apr 10, 1991* | Tokyo Outdoor | ATP 250 | R64 | Hard | John Stimpson | 6-1 6-1 | Kentaro Masuda | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kentaro Masuda | #1,497 | #344 | 103 | 1,500 | 0 | 6 | 0.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| John Stimpson | #817 | #178 | 175 | 1,506 | 1 | 3 | 25.0% | 0 | 0 | 0 | 0 | 0 | 0 |
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 | Kentaro Masuda | John Stimpson | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | 1990 | 0–2 | 0.0% | #561 | 1,486 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 1991 | 0–1 | 0.0% | #631 | 1,470 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 1992 | 0–1 | 0.0% | #426 | 1,458 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1994 | 0–1 | 0.0% | #1219 | 1,452 | 0 | 0 | 1991 | 1–3 | 25.0% | #213 | 1,486 | 0 | 0 |
| 26 | 1998 | 0–1 | 0.0% | #483 | 1,445 | 0 | 0 | — | — | — | — | — | — | — |