H2H data updated: 2026-07-18 02:15 UTC
Mariano Zabaleta vs Stefan Koubek H2H: 2-2
Mariano Zabaleta and Stefan Koubek are tied 2–2 in their ATP head-to-head. Across 4 main-draw meetings, Stefan Koubek leads 2–0 on clay, while Mariano Zabaleta leads 2–0 on hard courts. Most recently, Stefan Koubek won the 2006 Bucharest third round 4-6 6-4 6-3.
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ARG
Age 48
Right-Handed
183 cm / 6'0"
H2H
2
–
2
4 main draw meetings
AUT
Age 49
Left-Handed
175 cm / 5'9"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Sep 14, 2006* | Bucharest | ATP 250 | R32 | Clay | Stefan Koubek | 4-6 6-4 6-3 | Mariano Zabaleta | Match data |
| Jan 11, 2003* | Auckland | ATP 250 | QF | Hard | Mariano Zabaleta | 6-2 6-1 | Stefan Koubek | Match data |
| Oct 24, 2002* | St. Petersburg | ATP 250 | R32 | Hard | Mariano Zabaleta | 3-6 6-2 6-4 | Stefan Koubek | Match data |
| Sep 17, 1998* | Bournemouth | ATP 250 | R32 | Clay | Stefan Koubek | 6-1 5-7 7-6(6) | Mariano Zabaleta | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mariano Zabaleta | #1,009 | #21 | 1,426 | 1,878 | 199 | 206 | 49.1% | 0 | 0 | 0 | 0 | 3 | 3 |
| Stefan Koubek | #906 | #20 | 1,143 | 1,794 | 195 | 235 | 45.3% | 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 | Mariano Zabaleta | Stefan Koubek | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | 1995 | 2–2 | 50.0% | #381 | 1,514 | 0 | 0 | 1994 | 0–1 | 0.0% | #1219 | 1,485 | 0 | 0 |
| 18 | 1996 | 9–8 | 52.9% | #103 | 1,598 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 1997 | 0–6 | 0.0% | #257 | 1,531 | 0 | 0 | 1996 | 1–2 | 33.3% | #311 | 1,481 | 0 | 0 |
| 20 | 1998 | 14–8 | 63.6% | #63 | 1,692 | 0 | 1 | 1997 | 4–2 | 66.7% | #125 | 1,543 | 0 | 0 |
| 21 | 1999 | 28–29 | 49.1% | #28 | 1,686 | 0 | 1 | 1998 | 2–4 | 33.3% | #93 | 1,533 | 0 | 0 |
| 22 | 2000 | 17–26 | 39.5% | #61 | 1,635 | 0 | 1 | 1999 | 29–25 | 53.7% | #46 | 1,681 | 0 | 1 |
| 23 | 2001 | 18–18 | 50.0% | #59 | 1,723 | 0 | 1 | 2000 | 26–27 | 49.1% | #54 | 1,627 | 0 | 2 |
| 24 | 2002 | 20–28 | 41.7% | #53 | 1,629 | 0 | 1 | 2001 | 20–22 | 47.6% | #63 | 1,698 | 0 | 2 |
| 25 | 2003 | 33–24 | 57.9% | #27 | 1,763 | 0 | 2 | 2002 | 18–31 | 36.7% | #54 | 1,578 | 0 | 2 |
| 26 | 2004 | 25–20 | 55.6% | #54 | 1,708 | 0 | 3 | 2003 | 19–24 | 44.2% | #53 | 1,647 | 0 | 3 |
| 27 | 2005 | 20–16 | 55.6% | #83 | 1,726 | 0 | 3 | 2004 | 22–24 | 47.8% | #60 | 1,754 | 0 | 3 |
| 28 | 2006 | 4–8 | 33.3% | #243 | 1,596 | 0 | 3 | 2005 | 6–15 | 28.6% | #182 | 1,568 | 0 | 3 |
| 29 | 2007 | 9–11 | 45.0% | #104 | 1,602 | 0 | 3 | 2006 | 14–9 | 60.9% | #80 | 1,693 | 0 | 3 |
| 30 | 2008 | 0–2 | 0.0% | #1141 | 1,556 | 0 | 3 | 2007 | 22–26 | 45.8% | #47 | 1,760 | 0 | 3 |
| 31 | — | — | — | — | — | — | — | 2008 | 3–6 | 33.3% | #192 | 1,703 | 0 | 3 |
| 32 | — | — | — | — | — | — | — | 2009 | 6–11 | 35.3% | #135 | 1,636 | 0 | 3 |
| 33 | — | — | — | — | — | — | — | 2010 | 3–5 | 37.5% | #131 | 1,632 | 0 | 3 |
| 34 | — | — | — | — | — | — | — | 2011 | 0–1 | 0.0% | #647 | 1,602 | 0 | 3 |