H2H data updated: 2026-09-07 00:00 UTC

Jaime Yzaga vs Jan Siemerink H2H: 1-0

Jaime Yzaga holds a 1–0 lead over Jan Siemerink 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 1992 New Haven round of 64 7-5 6-4.

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Jaime Yzaga
PER Age 58 Right-Handed 170 cm / 5'7"
H2H
1 – 0
1 main-draw meetings
Jan Siemerink
NED Age 56 Left-Handed 183 cm / 6'0"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jaime Yzaga #58 7-5 6-4 Jan Siemerink #47 Match data Aug 19, 1992* R64 New Haven ATP Championship Series → modern equivalent ATP 500 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
Jan Siemerink #987 #14 1,863 1,902 261 262 49.9% 0 0 0 0 4 4

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 Jan Siemerink
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1985 4–3 57.1% #45 1,603 0 0 — — — — — — —
18 1986 19–18 51.4% #64 1,680 0 0 — — — — — — —
19 1987 23–20 53.5% #70 1,708 0 2 — — — — — — —
20 1988 20–19 51.3% #65 1,715 0 3 1990 5–4 55.6% #135 1,541 0 0
21 1989 32–16 66.7% #23 1,836 0 3 1991 30–21 58.8% #26 1,756 0 1
22 1990 18–20 47.4% #87 1,696 0 3 1992 22–27 44.9% #57 1,741 0 1
23 1991 24–17 58.5% #53 1,767 0 4 1993 24–25 49.0% #53 1,669 0 1
24 1992 26–19 57.8% #49 1,687 0 6 1994 16–19 45.7% #81 1,686 0 1
25 1993 30–21 58.8% #31 1,780 0 8 1995 37–29 56.1% #21 1,768 0 1
26 1994 28–27 50.9% #31 1,728 0 8 1996 35–28 55.6% #15 1,861 0 2
27 1995 13–24 35.1% #107 1,615 0 8 1997 18–27 40.0% #78 1,738 0 2
28 1996 2–2 50.0% #379 1,609 0 8 1998 38–24 61.3% #19 1,809 0 4
29 — — — — — — — 1999 17–25 40.5% #88 1,653 0 4
30 — — — — — — — 2000 7–14 33.3% #104 1,573 0 4
31 — — — — — — — 2001 12–17 41.4% #127 1,563 0 4
32 — — — — — — — 2002 0–2 0.0% #438 1,531 0 4

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 Jan Siemerink
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 %
17 1985 3 1 4 75.0% 1 2 3 33.3% — — — — — — — — — — — — — — — — — — — — — — — — —
18 1986 14 10 24 58.3% 3 6 9 33.3% — — — — 2 2 4 50.0% — — — — — — — — — — — — — — — — —
19 1987 16 11 27 59.3% 4 5 9 44.4% 2 3 5 40.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
20 1988 13 11 24 54.2% 7 5 12 58.3% 0 1 1 0.0% 0 2 2 0.0% 1990 3 2 5 60.0% — — — — 1 1 2 50.0% 1 1 2 50.0%
21 1989 17 8 25 68.0% 14 7 21 66.7% — — — — 1 1 2 50.0% 1991 16 7 23 69.6% 0 4 4 0.0% 1 3 4 25.0% 13 7 20 65.0%
22 1990 5 9 14 35.7% 6 8 14 42.9% — — — — 7 3 10 70.0% 1992 10 12 22 45.5% 2 6 8 25.0% 1 2 3 33.3% 9 7 16 56.3%
23 1991 13 10 23 56.5% 7 3 10 70.0% 1 1 2 50.0% 3 3 6 50.0% 1993 11 13 24 45.8% 4 4 8 50.0% 1 3 4 25.0% 8 5 13 61.5%
24 1992 15 11 26 57.7% 10 7 17 58.8% 1 1 2 50.0% — — — — 1994 9 11 20 45.0% 1 2 3 33.3% — — — — 6 6 12 50.0%
25 1993 17 12 29 58.6% 13 7 20 65.0% — — — — 0 2 2 0.0% 1995 20 12 32 62.5% 7 6 13 53.8% 3 3 6 50.0% 7 8 15 46.7%
26 1994 12 12 24 50.0% 11 9 20 55.0% 1 1 2 50.0% 4 5 9 44.4% 1996 14 14 28 50.0% 2 4 6 33.3% 7 2 9 77.8% 12 8 20 60.0%
27 1995 7 9 16 43.8% 6 14 20 30.0% — — — — 0 1 1 0.0% 1997 10 12 22 45.5% 4 5 9 44.4% 1 3 4 25.0% 3 7 10 30.0%
28 1996 2 2 4 50.0% — — — — — — — — — — — — 1998 18 11 29 62.1% 0 4 4 0.0% 8 3 11 72.7% 12 6 18 66.7%
29 — — — — — — — — — — — — — — — — — 1999 10 12 22 45.5% 1 4 5 20.0% 2 3 5 40.0% 4 6 10 40.0%
30 — — — — — — — — — — — — — — — — — 2000 2 8 10 20.0% 4 3 7 57.1% 1 3 4 25.0% — — — —
31 — — — — — — — — — — — — — — — — — 2001 6 6 12 50.0% 4 7 11 36.4% 2 4 6 33.3% — — — —
32 — — — — — — — — — — — — — — — — — 2002 0 1 1 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% — 129 121 250 51.6% 29 50 79 36.7% 28 30 58 48.3% 75 61 136 55.1%

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 448/514 of Jan Siemerink'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 Jan Siemerink
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%
21 — —/— — — — — — — — — — 1991 48/51 7.0 5.1 52.3% 75.3% 53.3% 58.8% 44.6% 64.8% 37.8%
22 — —/— — — — — — — — — — 1992 42/49 6.2 4.2 54.6% 72.8% 50.4% 63.1% 36.0% 62.7% 34.7%
23 1991 34/41 1.7 1.9 64.4% 65.3% 50.1% 56.2% 43.2% 59.8% 41.8% 1993 41/49 6.4 4.0 56.6% 76.6% 50.8% 62.6% 44.2% 65.2% 35.5%
24 1992 39/45 1.9 3.4 59.7% 67.1% 47.7% 51.7% 43.1% 59.1% 40.0% 1994 34/35 6.1 4.0 60.1% 75.5% 50.2% 63.0% 40.6% 65.5% 36.4%
25 1993 41/51 1.9 2.3 59.2% 66.8% 52.9% 56.1% 45.2% 61.2% 42.3% 1995 61/66 5.4 3.4 59.5% 73.7% 53.2% 64.8% 37.0% 65.3% 35.9%
26 1994 48/55 2.6 3.6 58.4% 65.9% 49.2% 54.7% 47.5% 58.6% 39.8% 1996 61/63 6.5 5.1 55.7% 75.7% 51.2% 65.5% 39.7% 64.8% 35.9%
27 1995 32/37 2.1 3.5 56.4% 63.0% 49.0% 52.1% 44.1% 56.8% 38.9% 1997 38/45 7.7 5.0 56.5% 74.2% 52.0% 66.9% 45.4% 64.4% 35.1%
28 1996 4/4 2.0 2.5 57.1% 65.1% 45.1% 55.2% 34.7% 56.3% 37.9% 1998 48/62 8.3 4.6 58.0% 77.7% 52.2% 65.2% 43.2% 66.9% 34.3%
29 — —/— — — — — — — — — — 1999 30/42 5.9 5.1 55.5% 73.7% 50.1% 56.9% 38.4% 63.1% 32.6%
30 — —/— — — — — — — — — — 2000 17/21 6.5 5.8 54.9% 73.6% 46.0% 64.2% 28.0% 61.4% 33.6%
31 — —/— — — — — — — — — — 2001 26/29 7.2 5.9 52.8% 75.6% 48.7% 56.6% 34.2% 62.7% 32.1%
32 — —/— — — — — — — — — — 2002 2/2 7.0 6.0 54.2% 76.2% 50.9% 42.9% 50.0% 64.8% 27.2%
Career — 198/445 2.1 3.0 59.5% 65.7% 49.7% 54.2% 44.6% 59.1% 40.5% — 448/523 6.6 4.6 56.3% 75.1% 51.3% 62.8% 40.0% 64.6% 35.2%

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 Jan Siemerink
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
17 1985 1604 127.0 — — — — +43 -84 — 52.0% +0.20 3–1 (75%) 1–2 (33%) 102.8 +0.03 — — — — — — — — — — — — — — — —
18 1986 1681 130.9 — — — — +49 -160 — 49.5% -0.15 8–3 (73%) 7–6 (54%) 106.0 +0.57 — — — — — — — — — — — — — — — —
19 1987 1709 133.4 — — — — +42 -156 -163 53.0% +0.35 9–9 (50%) 8–10 (44%) 100.2 +2.01 — — — — — — — — — — — — — — — —
20 1988 1715 134.9 — — — — +11 -83 — 52.5% +0.03 3–8 (27%) 7–5 (58%) 97.1 +0.01 1990 1541 108.1 — — — — +36 — — 52.6% -0.05 1–0 — — +1.03
21 1989 1836 138.2 — — — — -32 -65 — 58.0% +0.28 8–2 (80%) 11–4 (73%) 110.3 -0.30 1991 1757 143.1 +3.22 -0.58 1.074 51.5% +40 -248 -209 55.7% +0.44 11–10 (52%) 14–13 (52%) 103.1 -0.39
22 1990 1696 124.9 — — — — -9 +28 — 47.9% -0.10 6–7 (46%) 5–11 (31%) 91.1 +1.56 1992 1741 139.7 +1.78 -2.28 0.929 49.2% +31 -264 -201 43.8% -0.47 7–7 (50%) 10–6 (63%) 101.1 -2.48
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 1993 1669 136.6 +2.63 -1.58 1.020 50.4% +20 -120 -143 50.0% +0.11 8–11 (42%) 13–14 (48%) 93.9 +0.60
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 1994 1686 139.2 +3.09 -0.26 1.054 50.9% -6 -131 — 48.8% +0.01 3–7 (30%) 8–8 (50%) 97.2 -1.29
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 1995 1768 149.5 +3.33 -1.32 1.035 50.6% -12 -116 -191 54.4% +0.22 11–8 (58%) 12–7 (63%) 111.6 -2.79
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 1996 1862 148.8 +2.53 -0.73 1.019 50.6% -13 -212 -147 54.0% +0.10 11–10 (52%) 30–16 (65%) 109.9 -1.35
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 1997 1739 137.7 +1.77 -1.30 0.987 50.2% +24 -75 -78 43.8% -0.28 7–12 (37%) 12–13 (48%) 97.6 -0.14
28 1996 1610 108.4 -1.35 -0.59 0.868 47.4% +67 — — 44.4% -0.78 — — — +0.30 1998 1810 145.1 +3.80 -2.09 1.038 50.9% +13 -234 -13 57.3% +0.46 15–7 (68%) 14–16 (47%) 103.5 -0.24
29 — — — — — — — — — — — — — — — — 1999 1654 132.5 +1.25 -2.98 0.884 48.1% +56 -141 +72 42.6% -0.49 6–7 (46%) 7–9 (44%) 96.5 +0.21
30 — — — — — — — — — — — — — — — — 2000 1573 115.4 -0.13 -3.10 0.870 47.9% +66 -41 +96 37.0% -0.83 3–5 (38%) 4–2 (67%) 98.7 +0.50
31 — — — — — — — — — — — — — — — — 2001 1564 122.8 +0.45 -4.28 0.859 47.7% +102 -52 +33 38.7% -0.73 6–4 (60%) 6–11 (35%) 101.1 -0.11
32 — — — — — — — — — — — — — — — — 2002 1531 102.5 -1.57 -0.36 0.773 46.8% — — — 20.0% -1.20 0–1 1–3 (25%) — -0.01
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 — 1902 144.8 +2.44 -1.62 0.993 50.1% +20 -133 -71 49.5% -0.03 89–89 (50%) 131–118 (53%) 104.4 -1.24

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.