H2H data updated: 2026-09-03 00:00 UTC

Tomas Zib vs Jacobo Diaz H2H: 1-0

Tomas Zib holds a 1–0 lead over Jacobo Diaz in their ATP head-to-head. Across 1 main-draw meeting, Tomas Zib leads 1–0 on hard courts. Most recently, Tomas Zib won the 1999 Washington Open round of 64 7-6(1) 7-6(4).

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Tomas Zib
CZE Age 50 Right-Handed 178 cm / 5'10"
H2H
1 – 0
1 main draw meetings
Jacobo Diaz
ESP Age 50 Right-Handed 173 cm / 5'8"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Tomas Zib #135 7-6(1) 7-6(4) Jacobo Diaz #113 Match data Aug 18, 1999* R64 Washington Open 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
Tomas Zib #1,339 #51 688 1,637 41 94 30.4% 0 0 0 0 0 0
Jacobo Diaz #833 #68 622 1,628 28 62 31.1% 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 Tomas Zib Jacobo Diaz
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 — — — — — — — 1994 0–1 0.0% #419 1,489 0 0
19 — — — — — — — 1996 2–4 33.3% #161 1,507 0 0
20 — — — — — — — 1997 6–8 42.9% #119 1,557 0 0
21 — — — — — — — 1998 7–9 43.8% #145 1,576 0 0
22 1998 0–1 0.0% #172 1,487 0 0 1999 2–7 22.2% #92 1,503 0 0
23 1999 4–4 50.0% #111 1,531 0 0 2000 1–11 8.3% #111 1,463 0 0
24 2000 5–13 27.8% #117 1,465 0 0 2001 9–14 39.1% #88 1,531 0 0
25 2001 3–11 21.4% #224 1,438 0 0 2002 1–6 14.3% #396 1,509 0 0
26 — — — — — — — 2003 0–2 0.0% #627 1,458 0 0
27 2003 1–5 16.7% #145 1,467 0 0 — — — — — — —
28 2004 3–8 27.3% #121 1,482 0 0 — — — — — — —
29 2005 18–27 40.0% #59 1,558 0 0 — — — — — — —
30 2006 4–20 16.7% #133 1,509 0 0 — — — — — — —
31 2007 3–4 42.9% #138 1,535 0 0 — — — — — — —
32 2008 0–1 0.0% #416 1,545 0 0 — — — — — — —

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 Tomas Zib Jacobo Diaz
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 — — — — — — — — — — — — — — — — — 1994 — — — — 0 1 1 0.0% — — — — — — — —
19 — — — — — — — — — — — — — — — — — 1996 — — — — 2 4 6 33.3% — — — — — — — —
20 — — — — — — — — — — — — — — — — — 1997 — — — — 6 8 14 42.9% — — — — — — — —
21 — — — — — — — — — — — — — — — — — 1998 0 1 1 0.0% 7 7 14 50.0% — — — — 0 1 1 0.0%
22 1998 — — — — 0 1 1 0.0% — — — — — — — — 1999 0 2 2 0.0% 2 5 7 28.6% — — — — — — — —
23 1999 3 2 5 60.0% 1 2 3 33.3% — — — — — — — — 2000 1 4 5 20.0% 0 7 7 0.0% — — — — — — — —
24 2000 2 4 6 33.3% 3 8 11 27.3% 0 1 1 0.0% — — — — 2001 2 6 8 25.0% 7 7 14 50.0% 0 1 1 0.0% — — — —
25 2001 2 6 8 25.0% 0 3 3 0.0% 1 2 3 33.3% — — — — 2002 0 4 4 0.0% 1 2 3 33.3% — — — — — — — —
26 — — — — — — — — — — — — — — — — — 2003 0 1 1 0.0% 0 1 1 0.0% — — — — — — — —
27 2003 — — — — 0 1 1 0.0% 0 1 1 0.0% 1 3 4 25.0% — — — — — — — — — — — — — — — — —
28 2004 2 4 6 33.3% 1 4 5 20.0% — — — — — — — — — — — — — — — — — — — — — — — — —
29 2005 8 13 21 38.1% 7 10 17 41.2% 3 3 6 50.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
30 2006 1 9 10 10.0% 2 7 9 22.2% 1 2 3 33.3% 0 2 2 0.0% — — — — — — — — — — — — — — — — —
31 2007 2 3 5 40.0% — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
32 2008 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 20 42 62 32.3% 14 36 50 28.0% 6 10 16 37.5% 1 6 7 14.3% — 3 18 21 14.3% 25 42 67 37.3% 0 1 1 0.0% 0 1 1 0.0%

Advanced Statistics Comparison by Age

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

Age Tomas Zib Jacobo Diaz
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 — — — — — — — — — — — — — — — — 1994 1490 95.0 — — — — — — — 0.0% -5.50 — — — -0.01
19 — — — — — — — — — — — — — — — — 1996 1508 120.1 — — — — — +24 — 47.1% -0.53 0–3 (0%) 1–0 — -0.43
20 — — — — — — — — — — — — — — — — 1997 1558 121.4 — — — — — +33 — 45.5% -0.36 2–3 (40%) 1–0 — -0.11
21 — — — — — — — — — — — — — — — — 1998 1576 124.5 — — — — — +62 — 44.4% -0.31 1–1 0–2 — +0.33
22 1998 1488 — — — — — — — — — — — — — +0.05 1999 1504 111.7 — — — — — +95 — 34.8% -0.96 0–3 (0%) 1–4 (20%) — +0.70
23 1999 1532 114.4 -0.88 +1.34 1.036 50.8% +42 -22 — 50.0% -0.25 1–3 (25%) 3–2 (60%) — +0.15 2000 1463 116.2 — — — — -4 +75 — 24.1% -1.59 0–4 (0%) 2–2 (50%) — +0.41
24 2000 1466 109.0 -2.45 -1.12 0.869 47.6% +77 +6 — 30.2% -1.12 1–2 (33%) 3–3 (50%) — +0.93 2001 1531 120.5 — — — — -95 +104 — 41.0% -0.75 2–5 (29%) 4–3 (57%) — +0.96
25 2001 1438 104.1 -3.27 -2.71 0.797 46.2% +74 -29 +70 26.7% -1.27 0–2 0–4 (0%) — +0.84 2002 1509 118.2 — — — — -99 +126 — 25.0% -1.06 1–1 0–2 — -0.43
26 2002 1446 99.2 — — — — — — — — — — — — — 2003 1459 95.6 -1.09 -1.94 0.692 44.6% — — — 16.7% -1.84 0–1 — — +0.36
27 2003 1467 112.3 -1.03 -2.85 0.665 43.6% +18 — — 21.4% -2.14 — 2–1 (67%) — -0.14 — — — — — — — — — — — — — — — —
28 2004 1483 116.6 +0.88 -0.84 0.995 48.9% +57 -63 — 37.9% -0.52 1–4 (20%) 2–2 (50%) — -0.23 — — — — — — — — — — — — — — — —
29 2005 1559 125.5 -1.66 -2.16 0.889 48.0% -7 -52 -39 39.4% -0.58 5–4 (56%) 6–10 (38%) — +0.40 — — — — — — — — — — — — — — — —
30 2006 1510 117.1 -2.65 -3.89 0.738 44.8% -21 -33 +10 23.2% -1.89 0–4 (0%) 2–4 (33%) — -0.86 — — — — — — — — — — — — — — — —
31 2007 1536 109.9 -0.29 -0.67 0.843 47.8% -52 — — 38.9% -0.50 1–0 2–1 (67%) — -0.21 — — — — — — — — — — — — — — — —
32 2008 1546 108.9 -2.23 -0.51 0.914 49.3% — — — 40.0% 0.00 0–1 1–1 — +0.06 — — — — — — — — — — — — — — — —
33 2009 1544 102.6 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 1637 118.7 -1.72 -2.10 0.848 47.2% +15 -33 +1 33.9% -0.98 9–20 (31%) 21–28 (43%) 92.8 +0.73 — 1629 125.9 -1.09 -1.94 0.692 44.6% -69 +69 — 37.7% -0.83 6–21 (22%) 9–13 (41%) 91.5 +1.98

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.