H2H data updated: 2026-09-06 00:00 UTC

Jaime Yzaga vs Aaron Krickstein H2H: 1-8

Aaron Krickstein holds an 8–1 lead over Jaime Yzaga in their ATP head-to-head. Across 9 main-draw meetings, Aaron Krickstein leads 5–0 on hard courts and 3–1 on clay. Most recently, Aaron Krickstein won the 1994 Sydney Indoor round of 32 4-6 6-2 6-3.

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Jaime Yzaga
PER Age 58 Right-Handed 170 cm / 5'7"
H2H
1 – 8
9 main-draw meetings
Aaron Krickstein
USA Age 59 Right-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Aaron Krickstein #45 4-6 6-2 6-3 Jaime Yzaga #19 Match data Oct 6, 1994* R32 Sydney Indoor ATP Championship Series → modern equivalent ATP 500 Hard
Aaron Krickstein #45 7-5 7-6(5) Jaime Yzaga #30 Match data Jan 13, 1994* R32 Sydney International ATP World Series → modern equivalent ATP 250 Hard
Jaime Yzaga #67 6-4 3-6 6-4 Aaron Krickstein #97 Match data May 6, 1993* R32 Tampa ATP World Series → modern equivalent ATP 250 Clay
Aaron Krickstein #47 6-1 3-6 6-1 3-2 (ret.) Jaime Yzaga #38 Match data Aug 30, 1991* R64 US Open Grand Slam Hard
Aaron Krickstein #6 6-0 2-6 6-3 6-3 Jaime Yzaga #43 Match data May 30, 1990* R128 Roland Garros Grand Slam Clay
Aaron Krickstein #6 7-6 6-2 Jaime Yzaga #41 Match data May 10, 1990* R32 Hamburg Open Masters 1000 Clay
Aaron Krickstein #17 3-6 7-6 6-3 6-3 Jaime Yzaga #59 Match data Mar 25, 1989* R16 Miami Open ATP 500 Hard
Aaron Krickstein #23 6-2 6-4 Jaime Yzaga #61 Match data Jul 22, 1988* R16 Washington Open ATP 250 Hard
Aaron Krickstein #33 7-5 6-1 Jaime Yzaga #80 Match data May 14, 1987* R32 Italian Open ATP 500 Clay

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
Aaron Krickstein #1,299 #6 1,544 2,043 381 252 60.2% 0 0 0 0 9 9

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 Jaime Yzaga Aaron Krickstein
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 — — — — — — — 1983 8–5 61.5% #93 1,646 0 1
16 — — — — — — — 1984 34–17 66.7% #12 1,865 0 4
17 1985 4–3 57.1% #45 1,603 0 0 1985 24–20 54.5% #29 1,767 0 4
18 1986 19–18 51.4% #64 1,680 0 0 1986 38–21 64.4% #26 1,841 0 4
19 1987 23–20 53.5% #70 1,708 0 2 1987 14–12 53.8% #61 1,815 0 4
20 1988 20–19 51.3% #65 1,715 0 3 1988 47–23 67.1% #15 1,877 0 4
21 1989 32–16 66.7% #23 1,836 0 3 1989 48–19 71.6% #8 2,007 0 7
22 1990 18–20 47.4% #87 1,696 0 3 1990 37–26 58.7% #20 1,822 0 7
23 1991 24–17 58.5% #53 1,767 0 4 1991 28–21 57.1% #34 1,858 0 7
24 1992 26–19 57.8% #49 1,687 0 6 1992 31–15 67.4% #28 1,827 0 8
25 1993 30–21 58.8% #31 1,780 0 8 1993 26–19 57.8% #45 1,787 0 9
26 1994 28–27 50.9% #31 1,728 0 8 1994 30–26 53.6% #35 1,742 0 9
27 1995 13–24 35.1% #107 1,615 0 8 1995 16–24 40.0% #70 1,595 0 9
28 1996 2–2 50.0% #379 1,609 0 8 1996 0–4 0.0% #1092 1,536 0 9

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. 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.

Age Jaime Yzaga Aaron Krickstein
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
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 %
15 — — — — — — — — — — — — — — — — — 1983 8 1 9 88.9% 0 3 3 0.0% — — — — 0 1 1 0.0%
16 — — — — — — — — — — — — — — — — — 1984 9 4 13 69.2% 24 9 33 72.7% — — — — 1 4 5 20.0%
17 1985 3 1 4 75.0% 1 2 3 33.3% — — — — — — — — 1985 9 6 15 60.0% 14 11 25 56.0% 0 1 1 0.0% 1 2 3 33.3%
18 1986 14 10 24 58.3% 3 6 9 33.3% — — — — 2 2 4 50.0% 1986 19 9 28 67.9% 16 8 24 66.7% — — — — 3 4 7 42.9%
19 1987 16 11 27 59.3% 4 5 9 44.4% 2 3 5 40.0% 1 1 2 50.0% 1987 2 4 6 33.3% 12 8 20 60.0% — — — — — — — —
20 1988 13 11 24 54.2% 7 5 12 58.3% 0 1 1 0.0% 0 2 2 0.0% 1988 31 13 44 70.5% 9 6 15 60.0% — — — — 7 4 11 63.6%
21 1989 17 8 25 68.0% 14 7 21 66.7% — — — — 1 1 2 50.0% 1989 28 8 36 77.8% 7 6 13 53.8% 3 1 4 75.0% 10 4 14 71.4%
22 1990 5 9 14 35.7% 6 8 14 42.9% — — — — 7 3 10 70.0% 1990 23 12 35 65.7% 6 5 11 54.5% 0 1 1 0.0% 8 8 16 50.0%
23 1991 13 10 23 56.5% 7 3 10 70.0% 1 1 2 50.0% 3 3 6 50.0% 1991 15 12 27 55.6% 4 4 8 50.0% 1 1 2 50.0% 8 4 12 66.7%
24 1992 15 11 26 57.7% 10 7 17 58.8% 1 1 2 50.0% — — — — 1992 19 9 28 67.9% 10 5 15 66.7% — — — — 2 1 3 66.7%
25 1993 17 12 29 58.6% 13 7 20 65.0% — — — — 0 2 2 0.0% 1993 17 7 24 70.8% 5 6 11 45.5% 3 2 5 60.0% 1 4 5 20.0%
26 1994 12 12 24 50.0% 11 9 20 55.0% 1 1 2 50.0% 4 5 9 44.4% 1994 22 15 37 59.5% 4 5 9 44.4% 2 2 4 50.0% 2 4 6 33.3%
27 1995 7 9 16 43.8% 6 14 20 30.0% — — — — 0 1 1 0.0% 1995 11 11 22 50.0% 1 5 6 16.7% 3 1 4 75.0% 1 7 8 12.5%
28 1996 2 2 4 50.0% — — — — — — — — — — — — 1996 0 3 3 0.0% — — — — — — — — 0 1 1 0.0%
Career — 134 106 240 55.8% 82 73 155 52.9% 5 7 12 41.7% 18 20 38 47.4% — 213 114 327 65.1% 112 81 193 58.0% 12 9 21 57.1% 44 48 92 47.8%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 198/233 of Jaime Yzaga's and 213/240 of Aaron Krickstein's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.

Age Jaime Yzaga Aaron Krickstein
Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts% Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts%
23 1991 34/41 1.7 1.9 64.4% 65.3% 50.1% 56.2% 43.2% 59.8% 41.8% 1991 43/49 4.7 2.4 59.3% 70.5% 53.1% 61.4% 42.3% 63.2% 39.6%
24 1992 39/45 1.9 3.4 59.7% 67.1% 47.7% 51.7% 43.1% 59.1% 40.0% 1992 42/46 3.5 2.1 55.3% 70.8% 51.8% 55.2% 45.1% 62.5% 42.5%
25 1993 41/51 1.9 2.3 59.2% 66.8% 52.9% 56.1% 45.2% 61.2% 42.3% 1993 39/45 4.7 2.1 57.6% 68.4% 51.0% 63.1% 41.5% 61.1% 41.0%
26 1994 48/55 2.6 3.6 58.4% 65.9% 49.2% 54.7% 47.5% 58.6% 39.8% 1994 48/56 4.1 2.3 58.2% 68.7% 52.5% 52.5% 43.7% 62.1% 40.1%
27 1995 32/37 2.1 3.5 56.4% 63.0% 49.0% 52.1% 44.1% 56.8% 38.9% 1995 37/40 4.5 2.6 57.9% 65.6% 47.6% 55.1% 40.3% 58.0% 35.7%
28 1996 4/4 2.0 2.5 57.1% 65.1% 45.1% 55.2% 34.7% 56.3% 37.9% 1996 4/4 3.3 2.0 62.9% 55.9% 46.0% 56.3% 30.1% 52.7% 36.8%
Career — 198/445 2.1 3.0 59.5% 65.7% 49.7% 54.2% 44.6% 59.1% 40.5% — 213/633 4.3 2.3 57.8% 68.6% 51.2% 57.3% 42.4% 61.3% 39.8%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. 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.

Age Jaime Yzaga Aaron Krickstein
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
15 — — — — — — — — — — — — — — — — 1983 1646 118.7 — — — — +60 -159 — 52.9% +0.15 3–1 (75%) 3–2 (60%) 103.2 +1.34
16 — — — — — — — — — — — — — — — — 1984 1866 151.2 — — — — -120 +9 — 61.0% +0.67 10–6 (63%) 9–7 (56%) 107.7 +0.18
17 1985 1604 127.0 — — — — +43 -84 — 52.0% +0.20 3–1 (75%) 1–2 (33%) 102.8 +0.03 1985 1767 148.6 — — — — +19 +50 — 50.9% +0.23 9–5 (64%) 5–8 (38%) 98.8 -1.82
18 1986 1681 130.9 — — — — +49 -160 — 49.5% -0.15 8–3 (73%) 7–6 (54%) 106.0 +0.57 1986 1841 148.2 — — — — -4 +20 — 58.9% +0.73 14–7 (67%) 12–4 (75%) 107.2 -1.08
19 1987 1709 133.4 — — — — +42 -156 -163 53.0% +0.35 9–9 (50%) 8–10 (44%) 100.2 +2.01 1987 1815 146.1 — — — — -24 +34 — 57.4% +0.50 2–5 (29%) 2–2 (50%) 97.1 -1.73
20 1988 1715 134.9 — — — — +11 -83 — 52.5% +0.03 3–8 (27%) 7–5 (58%) 97.1 +0.01 1988 1877 146.0 — — — — +24 -70 — 59.7% +0.59 17–4 (81%) 12–12 (50%) 106.5 -0.34
21 1989 1836 138.2 — — — — -32 -65 — 58.0% +0.28 8–2 (80%) 11–4 (73%) 110.3 -0.30 1989 2007 155.0 — — — — +31 -248 -376 63.6% +0.92 17–9 (65%) 15–10 (60%) 102.3 -1.36
22 1990 1696 124.9 — — — — -9 +28 — 47.9% -0.10 6–7 (46%) 5–11 (31%) 91.1 +1.56 1990 1822 155.6 — — — — +56 -31 — 59.5% +0.82 4–5 (44%) 12–12 (50%) 95.9 +0.58
23 1991 1767 145.9 -0.71 +2.47 1.039 50.7% +7 +8 — 58.4% +0.56 3–2 (60%) 6–1 (86%) 106.0 -0.27 1991 1858 148.6 +2.17 +0.95 1.076 51.6% +28 -70 — 51.2% +0.10 11–5 (69%) 13–14 (48%) 102.2 -1.96
24 1992 1687 132.9 -1.49 +1.25 0.978 49.5% +49 +44 — 52.6% +0.03 11–4 (73%) 16–10 (62%) 108.0 +0.96 1992 1827 147.6 +1.05 +3.51 1.134 52.4% +25 -16 — 66.1% +1.20 8–5 (62%) 6–8 (43%) 98.3 +1.22
25 1993 1780 138.8 +0.23 +2.83 1.091 51.6% +2 -25 — 54.6% +0.25 12–9 (57%) 17–10 (63%) 105.5 +0.39 1993 1787 146.2 +0.40 +2.91 1.053 51.2% +27 -47 -72 56.1% +0.55 8–9 (47%) 7–6 (54%) 98.3 -2.17
26 1994 1729 142.4 -2.33 +1.95 0.961 49.2% +8 +57 — 51.0% -0.09 12–13 (48%) 14–8 (64%) 100.2 -0.52 1994 1742 147.9 +0.73 +1.66 1.058 51.1% +14 +4 -16 54.2% +0.44 8–10 (44%) 11–13 (46%) 94.4 -0.64
27 1995 1615 133.1 -2.92 +0.69 0.900 47.9% +78 +30 — 38.8% -0.62 8–9 (47%) 6–10 (38%) 96.1 -0.42 1995 1595 127.7 -2.33 -1.97 0.850 47.1% +46 +54 +157 42.5% -0.61 5–3 (63%) 9–7 (56%) 102.9 -0.56
28 1996 1610 108.4 -1.35 -0.59 0.868 47.4% +67 — — 44.4% -0.78 — — — +0.30 1996 1537 98.9 -2.75 -0.44 0.777 44.8% +26 — — 30.8% -1.00 0–3 (0%) 0–1 — +0.20
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 — 2044 153.8 +0.43 +1.44 1.029 50.7% +21 -17 -76 56.9% +0.52 116–77 (60%) 116–106 (52%) 101.8 -1.29

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.