H2H data updated: 2026-07-14 14:15 UTC
Jakob Hlasek vs A. Chang H2H: 1-0
Jakob Hlasek holds a 1–0 lead over A. Chang in their ATP head-to-head. Across 1 main-draw meeting, Jakob Hlasek leads 1–0 on carpet. Most recently, Jakob Hlasek won the 1995 Tokyo Indoor second round 7-6(7) 3-6 6-3.
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SUI
Age 61
Right-Handed
188 cm / 6'2"
H2H
1
–
0
1 main draw meetings
CAN
Age 55
Right-Handed
183 cm / 6'0"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Oct 11, 1995* | Tokyo Indoor | ATP 250 | R64 | Carpet | Jakob Hlasek | 7-6(7) 3-6 6-3 | A. Chang | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jakob Hlasek | #583 | #7 | 1,308 | 2,062 | 389 | 300 | 56.5% | 0 | 0 | 0 | 0 | 5 | 5 |
| A. Chang | #980 | #140 | 331 | 1,553 | 6 | 17 | 26.1% | 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 | Jakob Hlasek | A. Chang | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | 1982 | 1–2 | 33.3% | — | 1,516 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 1983 | 5–6 | 45.5% | #227 | 1,567 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 1984 | 16–19 | 45.7% | #91 | 1,647 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 1985 | 29–23 | 55.8% | #33 | 1,784 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 1986 | 35–25 | 58.3% | #32 | 1,732 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1987 | 32–21 | 60.4% | #23 | 1,856 | 0 | 0 | 1993 | 0–2 | 0.0% | #213 | 1,489 | 0 | 0 |
| 23 | 1988 | 44–14 | 75.9% | #8 | 2,050 | 0 | 2 | 1994 | 3–5 | 37.5% | #169 | 1,504 | 0 | 0 |
| 24 | 1989 | 23–18 | 56.1% | #30 | 1,795 | 0 | 3 | 1995 | 3–6 | 33.3% | #163 | 1,509 | 0 | 0 |
| 25 | 1990 | 41–22 | 65.1% | #17 | 1,937 | 0 | 4 | 1996 | 0–3 | 0.0% | #211 | 1,469 | 0 | 0 |
| 26 | 1991 | 45–25 | 64.3% | #20 | 1,869 | 0 | 5 | 1997 | 0–1 | 0.0% | #512 | 1,460 | 0 | 0 |
| 27 | 1992 | 24–22 | 52.2% | #36 | 1,806 | 0 | 5 | — | — | — | — | — | — | — |
| 28 | 1993 | 20–25 | 44.4% | #71 | 1,713 | 0 | 5 | — | — | — | — | — | — | — |
| 29 | 1994 | 22–24 | 47.8% | #70 | 1,676 | 0 | 5 | — | — | — | — | — | — | — |
| 30 | 1995 | 32–27 | 54.2% | #35 | 1,783 | 0 | 5 | — | — | — | — | — | — | — |
| 31 | 1996 | 20–27 | 42.6% | #74 | 1,751 | 0 | 5 | — | — | — | — | — | — | — |