H2H data updated: 2026-07-14 19:16 UTC
Stefan Koubek vs V. Voltchkov H2H: 1-0
Stefan Koubek holds a 1–0 lead over V. Voltchkov in their ATP head-to-head. Across 1 main-draw meeting, Stefan Koubek leads 1–0 on hard courts. Most recently, Stefan Koubek won the 2003 Doha fourth round 6-1 6-1.
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AUT
Age 49
Left-Handed
175 cm / 5'9"
H2H
1
–
0
1 main draw meetings
BLR
Right-Handed
180 cm / 5'11"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jan 3, 2003* | Doha | ATP 250 | R16 | Hard | Stefan Koubek | 6-1 6-1 | V. Voltchkov | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stefan Koubek | #906 | #20 | 1,143 | 1,794 | 195 | 235 | 45.3% | 0 | 0 | 0 | 0 | 3 | 3 |
| V. Voltchkov | #1,605 | #25 | 1,108 | 1,784 | 50 | 68 | 42.4% | 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.
| Stefan Koubek | V. Voltchkov | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1994 | 0–1 | 0.0% | #1219 | 1,485 | 0 | 0 | 1995 | 0–1 | 0.0% | #668 | 1,495 | 0 | 0 |
| 1996 | 1–2 | 33.3% | #311 | 1,481 | 0 | 0 | 1997 | 0–1 | 0.0% | #277 | 1,485 | 0 | 0 |
| 1997 | 4–2 | 66.7% | #125 | 1,543 | 0 | 0 | 1998 | 3–3 | 50.0% | #162 | 1,538 | 0 | 0 |
| 1998 | 2–4 | 33.3% | #93 | 1,533 | 0 | 0 | 1999 | 0–5 | 0.0% | #174 | 1,460 | 0 | 0 |
| 1999 | 29–25 | 53.7% | #46 | 1,681 | 0 | 1 | 2000 | 13–7 | 65.0% | #46 | 1,732 | 0 | 0 |
| 2000 | 26–27 | 49.1% | #54 | 1,627 | 0 | 2 | 2001 | 13–24 | 35.1% | #99 | 1,569 | 0 | 0 |
| 2001 | 20–22 | 47.6% | #63 | 1,698 | 0 | 2 | 2002 | 9–6 | 60.0% | #73 | 1,673 | 0 | 0 |
| 2002 | 18–31 | 36.7% | #54 | 1,578 | 0 | 2 | 2003 | 10–16 | 38.5% | #120 | 1,570 | 0 | 0 |
| 2003 | 19–24 | 44.2% | #53 | 1,647 | 0 | 3 | 2004 | 2–3 | 40.0% | #192 | 1,613 | 0 | 0 |
| 2004 | 22–24 | 47.8% | #60 | 1,754 | 0 | 3 | 2005 | 0–2 | 0.0% | #223 | 1,568 | 0 | 0 |
| 2005 | 6–15 | 28.6% | #182 | 1,568 | 0 | 3 | — | — | — | — | — | — | — |
| 2006 | 14–9 | 60.9% | #80 | 1,693 | 0 | 3 | — | — | — | — | — | — | — |
| 2007 | 22–26 | 45.8% | #47 | 1,760 | 0 | 3 | — | — | — | — | — | — | — |
| 2008 | 3–6 | 33.3% | #192 | 1,703 | 0 | 3 | — | — | — | — | — | — | — |
| 2009 | 6–11 | 35.3% | #135 | 1,636 | 0 | 3 | — | — | — | — | — | — | — |
| 2010 | 3–5 | 37.5% | #131 | 1,632 | 0 | 3 | — | — | — | — | — | — | — |
| 2011 | 0–1 | 0.0% | #647 | 1,602 | 0 | 3 | — | — | — | — | — | — | — |