H2H data updated: 2026-07-18 14:16 UTC
Andrea Gaudenzi vs Nicolas Kiefer H2H: 1-1
Andrea Gaudenzi and Nicolas Kiefer are tied 1–1 in their ATP head-to-head. Across 2 main-draw meetings, Andrea Gaudenzi leads 1–0 on clay, while Nicolas Kiefer leads 1–0 on hard courts. Most recently, Nicolas Kiefer won the 2000 US Open first round 7-5 6-4 0-6 6-4.
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ITA
Age 52
Right-Handed
183 cm / 6'0"
H2H
1
–
1
2 main draw meetings
GER
Age 49
Right-Handed
183 cm / 6'0"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Aug 30, 2000* | US Open | Grand Slam | R128 | Hard | Nicolas Kiefer | 7-5 6-4 0-6 6-4 | Andrea Gaudenzi | Match data |
| May 25, 2000* | St. Poelten | ATP 250 | R32 | Clay | Andrea Gaudenzi | 6-7(4) 3-0 (ret.) | Nicolas Kiefer | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Andrea Gaudenzi | #1,441 | #18 | 1,522 | 1,865 | 204 | 220 | 48.1% | 0 | 0 | 0 | 0 | 3 | 3 |
| Nicolas Kiefer | #720 | #4 | 2,447 | 1,984 | 343 | 252 | 57.6% | 0 | 0 | 0 | 0 | 6 | 6 |
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 | Andrea Gaudenzi | Nicolas Kiefer | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | 1990 | 0–1 | 0.0% | #861 | 1,489 | 0 | 0 | 1994 | 0–1 | 0.0% | #1198 | 1,489 | 0 | 0 |
| 17 | 1991 | 0–3 | 0.0% | #632 | 1,456 | 0 | 0 | 1995 | 3–3 | 50.0% | #206 | 1,527 | 0 | 0 |
| 18 | — | — | — | — | — | — | — | 1996 | 7–9 | 43.8% | #128 | 1,562 | 0 | 0 |
| 19 | 1993 | 17–10 | 63.0% | #60 | 1,670 | 0 | 0 | 1997 | 26–16 | 61.9% | #32 | 1,798 | 0 | 1 |
| 20 | 1994 | 36–29 | 55.4% | #24 | 1,773 | 0 | 0 | 1998 | 31–25 | 55.4% | #35 | 1,790 | 0 | 1 |
| 21 | 1995 | 31–25 | 55.4% | #22 | 1,680 | 0 | 0 | 1999 | 53–21 | 71.6% | #6 | 1,921 | 0 | 4 |
| 22 | 1996 | 24–26 | 48.0% | #55 | 1,654 | 0 | 0 | 2000 | 30–15 | 66.7% | #20 | 1,921 | 0 | 6 |
| 23 | 1997 | 14–20 | 41.2% | #57 | 1,640 | 0 | 0 | 2001 | 26–25 | 51.0% | #42 | 1,766 | 0 | 6 |
| 24 | 1998 | 30–24 | 55.6% | #44 | 1,677 | 0 | 1 | 2002 | 19–24 | 44.2% | #72 | 1,718 | 0 | 6 |
| 25 | 1999 | 13–14 | 48.1% | #84 | 1,645 | 0 | 1 | 2003 | 19–17 | 52.8% | #58 | 1,727 | 0 | 6 |
| 26 | 2000 | 8–16 | 33.3% | #101 | 1,592 | 0 | 1 | 2004 | 32–19 | 62.7% | #21 | 1,897 | 0 | 6 |
| 27 | 2001 | 17–19 | 47.2% | #54 | 1,693 | 0 | 3 | 2005 | 31–22 | 58.5% | #22 | 1,854 | 0 | 6 |
| 28 | 2002 | 11–26 | 29.7% | #120 | 1,534 | 0 | 3 | 2006 | 14–8 | 63.6% | #48 | 1,843 | 0 | 6 |
| 29 | 2003 | 3–7 | 30.0% | #293 | 1,533 | 0 | 3 | 2007 | 19–12 | 61.3% | #49 | 1,893 | 0 | 6 |
| 30 | — | — | — | — | — | — | — | 2008 | 20–16 | 55.6% | #38 | 1,876 | 0 | 6 |
| 31 | — | — | — | — | — | — | — | 2009 | 12–16 | 42.9% | #116 | 1,757 | 0 | 6 |
| 32 | — | — | — | — | — | — | — | 2010 | 1–3 | 25.0% | #722 | 1,717 | 0 | 6 |