H2H data updated: 2026-07-19 08:25 UTC
Jan-Michael Gambill vs Daniel Vacek H2H: 1-1
Jan-Michael Gambill and Daniel Vacek are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, Daniel Vacek leads 1–0 on clay, while Jan-Michael Gambill leads 1–0 on hard courts. Most recently, Jan-Michael Gambill won the 1998 Stuttgart Masters second round 6-3 4-6 6-3.
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USA
Age 49
Right-Handed
190 cm / 6'3"
H2H
1
–
1
2 main draw meetings
CZE
Age 55
Right-Handed
190 cm / 6'3"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Oct 28, 1998* | Stuttgart Masters | Masters 1000 | R64 | Hard | Jan-Michael Gambill | 6-3 4-6 6-3 | Daniel Vacek | Match data |
| May 29, 1998* | Roland Garros | Grand Slam | R64 | Clay | Daniel Vacek | 6-4 2-6 7-5 7-6(0) | Jan-Michael Gambill | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan-Michael Gambill | #1,352 | #14 | 1,655 | 1,956 | 201 | 191 | 51.3% | 0 | 0 | 0 | 0 | 3 | 3 |
| Daniel Vacek | #1,133 | #26 | 1,151 | 1,818 | 170 | 219 | 43.7% | 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 | Jan-Michael Gambill | Daniel Vacek | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | 1995 | 0–1 | 0.0% | #555 | 1,487 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 1997 | 3–5 | 37.5% | #186 | 1,520 | 0 | 0 | 1991 | 1–3 | 25.0% | #470 | 1,490 | 0 | 0 |
| 21 | 1998 | 31–23 | 57.4% | #38 | 1,764 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 1999 | 25–25 | 50.0% | #58 | 1,764 | 0 | 1 | 1993 | 13–22 | 37.1% | #114 | 1,560 | 0 | 0 |
| 23 | 2000 | 33–26 | 55.9% | #33 | 1,804 | 0 | 1 | 1994 | 25–27 | 48.1% | #45 | 1,711 | 0 | 0 |
| 24 | 2001 | 35–22 | 61.4% | #21 | 1,745 | 0 | 2 | 1995 | 30–31 | 49.2% | #27 | 1,794 | 0 | 0 |
| 25 | 2002 | 28–26 | 51.9% | #42 | 1,755 | 0 | 2 | 1996 | 22–28 | 44.0% | #71 | 1,694 | 0 | 0 |
| 26 | 2003 | 22–25 | 46.8% | #51 | 1,642 | 0 | 3 | 1997 | 19–26 | 42.2% | #53 | 1,669 | 0 | 0 |
| 27 | 2004 | 18–25 | 41.9% | #95 | 1,595 | 0 | 3 | 1998 | 25–29 | 46.3% | #50 | 1,672 | 0 | 0 |
| 28 | 2005 | 5–10 | 33.3% | #191 | 1,557 | 0 | 3 | 1999 | 29–31 | 48.3% | #43 | 1,744 | 0 | 0 |
| 29 | 2006 | 1–1 | 50.0% | #687 | 1,567 | 0 | 3 | 2000 | 4–13 | 23.5% | #238 | 1,630 | 0 | 0 |
| 30 | 2007 | 0–2 | 0.0% | #1107 | 1,503 | 0 | 3 | 2001 | 2–7 | 22.2% | #393 | 1,595 | 0 | 0 |
| 31 | — | — | — | — | — | — | — | 2002 | 0–2 | 0.0% | #749 | 1,578 | 0 | 0 |