Jaime Yzaga
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Aaron Krickstein | 1 | 8 | 9 | Oct 6, 1994 | H2H |
| Pete Sampras | 3 | 4 | 7 | Sep 1, 1995 | H2H |
| Ivan Lendl | 0 | 7 | 7 | Aug 10, 1994 | H2H |
| Andrei Chesnokov | 2 | 5 | 7 | Apr 14, 1994 | H2H |
| Brad Gilbert | 5 | 2 | 7 | Oct 7, 1993 | H2H |
H2H data updated: 2026-09-02 00:00 UTC
Jaime Yzaga vs Dan Cassidy H2H: 1-0
Jaime Yzaga holds a 1–0 lead over Dan Cassidy in their ATP head-to-head. Across 1 main-draw meeting, Jaime Yzaga leads 1–0 on hard courts. Most recently, Jaime Yzaga won the 1985 US Open round of 64 6-7 6-3 6-7 6-1 7-5.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
1
–
0
1 main draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Jaime Yzaga | 6-7 6-3 6-7 6-1 7-5 | Dan Cassidy | Match data | Aug 31, 1985* | R64 | US Open | Grand Slam | Hard |
Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jaime Yzaga | #381 | #18 | 1,391 | 1,872 | 239 | 206 | 53.7% | 0 | 0 | 0 | 1 | 7 | 8 |
| Dan Cassidy | #753 | #74 | 187 | 1,629 | 35 | 75 | 31.8% | 0 | 0 | 0 | 0 | 1 | 1 |
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.
| Jaime Yzaga | Dan Cassidy | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1985 | 4–3 | 57.1% | #45 | 1,603 | 0 | 0 | 1969 | 0–1 | 0.0% | — | 1,485 | 0 | 0 |
| 1986 | 19–18 | 51.4% | #64 | 1,680 | 0 | 0 | 1984 | 12–8 | 60.0% | #126 | 1,629 | 0 | 1 |
| 1987 | 23–20 | 53.5% | #70 | 1,708 | 0 | 2 | 1985 | 7–19 | 26.9% | #219 | 1,509 | 0 | 1 |
| 1988 | 20–19 | 51.3% | #65 | 1,715 | 0 | 3 | 1986 | 2–6 | 25.0% | #274 | 1,511 | 0 | 1 |
| 1989 | 32–16 | 66.7% | #23 | 1,836 | 0 | 3 | 1987 | 4–3 | 57.1% | #106 | 1,565 | 0 | 1 |
| 1990 | 18–20 | 47.4% | #87 | 1,696 | 0 | 3 | 1988 | 7–21 | 25.0% | #227 | 1,515 | 0 | 1 |
| 1991 | 24–17 | 58.5% | #53 | 1,767 | 0 | 4 | 1989 | 3–10 | 23.1% | #140 | 1,456 | 0 | 1 |
| 1992 | 26–19 | 57.8% | #49 | 1,687 | 0 | 6 | 1990 | 0–7 | 0.0% | #381 | 1,401 | 0 | 1 |
| 1993 | 30–21 | 58.8% | #31 | 1,780 | 0 | 8 | — | — | — | — | — | — | — |
| 1994 | 28–27 | 50.9% | #31 | 1,728 | 0 | 8 | — | — | — | — | — | — | — |
| 1995 | 13–24 | 35.1% | #107 | 1,615 | 0 | 8 | — | — | — | — | — | — | — |
| 1996 | 2–2 | 50.0% | #379 | 1,609 | 0 | 8 | — | — | — | — | — | — | — |
Surface Results by Career Season
Rows are aligned in career order because complete birth data is unavailable. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
| Jaime Yzaga | Dan Cassidy | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | ||||||||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 1985 | 3 | 1 | 4 | 75.0% | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | 1969 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 1986 | 14 | 10 | 24 | 58.3% | 3 | 6 | 9 | 33.3% | — | — | — | — | 2 | 2 | 4 | 50.0% | 1984 | 6 | 4 | 10 | 60.0% | 0 | 1 | 1 | 0.0% | 6 | 3 | 9 | 66.7% | — | — | — | — |
| 1987 | 16 | 11 | 27 | 59.3% | 4 | 5 | 9 | 44.4% | 2 | 3 | 5 | 40.0% | 1 | 1 | 2 | 50.0% | 1985 | 5 | 8 | 13 | 38.5% | 1 | 3 | 4 | 25.0% | 1 | 5 | 6 | 16.7% | 0 | 3 | 3 | 0.0% |
| 1988 | 13 | 11 | 24 | 54.2% | 7 | 5 | 12 | 58.3% | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | 1986 | 0 | 4 | 4 | 0.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — |
| 1989 | 17 | 8 | 25 | 68.0% | 14 | 7 | 21 | 66.7% | — | — | — | — | 1 | 1 | 2 | 50.0% | 1987 | 3 | 1 | 4 | 75.0% | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — |
| 1990 | 5 | 9 | 14 | 35.7% | 6 | 8 | 14 | 42.9% | — | — | — | — | 7 | 3 | 10 | 70.0% | 1988 | 7 | 13 | 20 | 35.0% | 0 | 4 | 4 | 0.0% | 0 | 1 | 1 | 0.0% | 0 | 3 | 3 | 0.0% |
| 1991 | 13 | 10 | 23 | 56.5% | 7 | 3 | 10 | 70.0% | 1 | 1 | 2 | 50.0% | 3 | 3 | 6 | 50.0% | 1989 | 2 | 8 | 10 | 20.0% | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 33.3% |
| 1992 | 15 | 11 | 26 | 57.7% | 10 | 7 | 17 | 58.8% | 1 | 1 | 2 | 50.0% | — | — | — | — | 1990 | 0 | 3 | 3 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 3 | 3 | 0.0% |
| 1993 | 17 | 12 | 29 | 58.6% | 13 | 7 | 20 | 65.0% | — | — | — | — | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1994 | 12 | 12 | 24 | 50.0% | 11 | 9 | 20 | 55.0% | 1 | 1 | 2 | 50.0% | 4 | 5 | 9 | 44.4% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1995 | 7 | 9 | 16 | 43.8% | 6 | 14 | 20 | 30.0% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1996 | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 134 | 106 | 240 | 55.8% | 82 | 73 | 155 | 52.9% | 5 | 7 | 12 | 41.7% | 18 | 20 | 38 | 47.4% | Career | 23 | 41 | 64 | 35.9% | 4 | 13 | 17 | 23.5% | 7 | 10 | 17 | 41.2% | 1 | 11 | 12 | 8.3% |
Advanced Statistics Comparison by Career Season
Rows are aligned in career order because complete birth data is unavailable. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| Jaime Yzaga | Dan Cassidy | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
| 1985 | 1604 | 127.0 | — | — | — | — | +43 | -84 | — | 52.0% | +0.20 | 3–1 (75%) | 1–2 (33%) | — | +0.03 | 1969 | 1486 | 102.3 | — | — | — | — | — | — | — | 25.0% | -1.00 | — | — | — | -0.08 |
| 1986 | 1681 | 130.9 | — | — | — | — | +49 | -160 | — | 49.5% | -0.15 | 8–3 (73%) | 7–6 (54%) | — | +0.57 | 1984 | 1630 | 119.1 | — | — | — | — | -17 | — | +2 | 58.3% | +0.25 | 3–3 (50%) | 9–5 (64%) | — | +1.87 |
| 1987 | 1709 | 133.4 | — | — | — | — | +42 | -156 | -163 | 53.0% | +0.35 | 9–9 (50%) | 8–10 (44%) | — | +2.01 | 1985 | 1510 | 112.1 | — | — | — | — | +51 | -19 | +47 | 31.4% | -1.29 | 4–4 (50%) | 4–8 (33%) | — | +0.61 |
| 1988 | 1715 | 134.9 | — | — | — | — | +11 | -83 | — | 52.5% | +0.03 | 3–8 (27%) | 7–5 (58%) | — | +0.01 | 1986 | 1512 | 118.0 | — | — | — | — | +6 | +35 | — | 30.0% | -1.20 | 2–2 (50%) | 0–1 | — | -0.59 |
| 1989 | 1836 | 138.2 | — | — | — | — | -32 | -65 | — | 58.0% | +0.28 | 8–2 (80%) | 11–4 (73%) | — | -0.30 | 1987 | 1565 | 111.6 | — | — | — | — | -9 | -18 | — | 47.1% | -0.23 | 3–0 (100%) | 2–1 (67%) | — | +0.25 |
| 1990 | 1696 | 124.9 | — | — | — | — | -9 | +28 | — | 47.9% | -0.10 | 6–7 (46%) | 5–11 (31%) | — | +1.56 | 1988 | 1515 | 119.8 | — | — | — | — | +22 | -24 | — | 29.2% | -1.37 | 0–3 (0%) | 1–5 (17%) | — | -0.50 |
| 1991 | 1767 | 145.9 | -0.71 | +2.47 | 1.039 | 50.7% | +7 | +8 | — | 58.4% | +0.56 | 3–2 (60%) | 6–1 (86%) | — | -0.27 | 1989 | 1457 | 105.2 | — | — | — | — | +10 | — | — | 37.8% | -1.13 | 0–6 (0%) | 3–3 (50%) | — | +0.90 |
| 1992 | 1687 | 132.9 | -1.49 | +1.25 | 0.978 | 49.5% | +49 | +44 | — | 52.6% | +0.03 | 11–4 (73%) | 16–10 (62%) | — | +0.96 | 1990 | 1402 | 99.8 | — | — | — | — | +26 | — | — | 12.5% | -2.44 | 0–2 | 0–3 (0%) | — | +0.08 |
| 1993 | 1780 | 138.8 | +0.23 | +2.83 | 1.091 | 51.6% | +2 | -25 | — | 54.6% | +0.25 | 12–9 (57%) | 17–10 (63%) | — | +0.39 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1994 | 1729 | 142.4 | -2.33 | +1.95 | 0.961 | 49.2% | +8 | +57 | — | 51.0% | -0.09 | 12–13 (48%) | 14–8 (64%) | — | -0.52 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1995 | 1615 | 133.1 | -2.92 | +0.69 | 0.900 | 47.9% | +78 | +30 | — | 38.8% | -0.62 | 8–9 (47%) | 6–10 (38%) | — | -0.42 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1996 | 1610 | 108.4 | -1.35 | -0.59 | 0.868 | 47.4% | +67 | — | — | 44.4% | -0.78 | — | — | — | +0.30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1872 | 141.9 | -1.43 | +1.83 | 0.991 | 49.8% | +19 | -19 | -163 | 51.8% | +0.06 | 83–67 (55%) | 98–77 (56%) | 106.1 | +0.97 | Career | 1630 | 118.6 | — | — | — | — | +19 | -6 | +20 | 36.1% | -1.01 | 12–20 (38%) | 19–26 (42%) | 94.0 | +2.31 |
Career Rivalries
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
Dan Cassidy
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Paul Annacone | 1 | 2 | 3 | Feb 8, 1990 | H2H |
| Tim Wilkison | 0 | 3 | 3 | Oct 6, 1988 | H2H |
| Darren Cahill | 1 | 2 | 3 | Jul 28, 1988 | H2H |
| Joakim Nystrom | 1 | 2 | 3 | Mar 10, 1988 | H2H |
| Anders Jarryd | 0 | 2 | 2 | Aug 15, 1990 | H2H |