H2H data updated: 2026-07-19 14:15 UTC
Chuck Adams vs Marcos Ondruska H2H: 0-1
Marcos Ondruska holds a 1–0 lead over Chuck Adams in their ATP head-to-head. Across 1 main-draw meeting, Marcos Ondruska leads 1–0 on hard courts. Most recently, Marcos Ondruska won the 1996 Australian Open second round 7-5 7-6(3) 3-6 6-0.
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USA
Age 55
Right-Handed
185 cm / 6'1"
H2H
0
–
1
1 main draw meetings
RSA
Age 53
Right-Handed
183 cm / 6'0"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jan 19, 1996* | Australian Open | Grand Slam | R64 | Hard | Marcos Ondruska | 7-5 7-6(3) 3-6 6-0 | Chuck Adams | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chuck Adams | #1,366 | #34 | 933 | 1,789 | 83 | 93 | 47.2% | 0 | 0 | 0 | 0 | 1 | 1 |
| Marcos Ondruska | #1,352 | #27 | 1,007 | 1,785 | 105 | 137 | 43.4% | 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.
| Age | Chuck Adams | Marcos Ondruska | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | — | — | — | — | — | — | — | 1990 | 3–3 | 50.0% | #256 | 1,536 | 0 | 0 |
| 18 | 1989 | 0–2 | 0.0% | #417 | 1,476 | 0 | 0 | 1991 | 3–5 | 37.5% | #137 | 1,588 | 0 | 0 |
| 19 | 1990 | 2–3 | 40.0% | #193 | 1,489 | 0 | 0 | 1992 | 11–10 | 52.4% | #67 | 1,640 | 0 | 0 |
| 20 | 1991 | 10–12 | 45.5% | #117 | 1,574 | 0 | 0 | 1993 | 26–29 | 47.3% | #47 | 1,568 | 0 | 0 |
| 21 | 1992 | 9–15 | 37.5% | #112 | 1,586 | 0 | 0 | 1994 | 15–17 | 46.9% | #98 | 1,685 | 0 | 0 |
| 22 | 1993 | 25–25 | 50.0% | #69 | 1,694 | 0 | 1 | 1995 | 16–19 | 45.7% | #114 | 1,664 | 0 | 0 |
| 23 | 1994 | 26–24 | 52.0% | #44 | 1,736 | 0 | 1 | 1996 | 16–19 | 45.7% | #102 | 1,664 | 0 | 0 |
| 24 | 1995 | 6–5 | 54.5% | #224 | 1,692 | 0 | 1 | 1997 | 12–16 | 42.9% | #113 | 1,652 | 0 | 0 |
| 25 | 1996 | 5–7 | 41.7% | #278 | 1,619 | 0 | 1 | 1998 | 2–10 | 16.7% | #142 | 1,539 | 0 | 0 |
| 26 | — | — | — | — | — | — | — | 1999 | 0–2 | 0.0% | #159 | 1,518 | 0 | 0 |
| 27 | — | — | — | — | — | — | — | 2000 | 0–5 | 0.0% | #204 | 1,476 | 0 | 0 |
| 28 | — | — | — | — | — | — | — | 2001 | 1–2 | 33.3% | #263 | 1,568 | 0 | 0 |