H2H data updated: 2026-09-02 00:00 UTC

Horacio de la Pena vs Massimo Cierro H2H: 2-0

Horacio de la Pena holds a 2–0 lead over Massimo Cierro in their ATP head-to-head. Across 2 main-draw meetings, Horacio de la Pena leads 2–0 on clay. Most recently, Horacio de la Pena won the 1991 Italian Open round of 32 7-5 6-1.

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Horacio de la Pena
ARG Age 60 Left-Handed 180 cm / 5'11"
H2H
2 – 0
2 main draw meetings
Massimo Cierro
ITA Age 62 Right-Handed 173 cm / 5'8"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Horacio de la Pena #48 7-5 6-1 Massimo Cierro #193 Match data May 16, 1991* R32 Italian Open Masters 1000 Clay
Horacio de la Pena #69 5-7 6-1 7-5 Massimo Cierro #163 Match data Sep 29, 1988* R32 Palermo ATP 250 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
Horacio de la Pena #846 #31 679 1,833 185 173 51.7% 0 0 0 0 4 4
Massimo Cierro #1,295 #113 295 1,535 18 45 28.6% 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 Horacio de la Pena Massimo Cierro
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1984 4–4 50.0% #89 1,548 0 0 — — — — — — —
18 1985 23–17 57.5% #70 1,689 0 1 — — — — — — —
19 1986 33–21 61.1% #38 1,734 0 1 — — — — — — —
20 1987 17–19 47.2% #88 1,643 0 1 1984 0–1 0.0% #211 1,489 0 0
21 1988 27–17 61.4% #52 1,737 0 1 1985 2–7 22.2% #192 1,475 0 0
22 1989 15–17 46.9% #128 1,651 0 2 1986 0–4 0.0% #196 1,442 0 0
23 1990 20–14 58.8% #63 1,724 0 3 1987 3–3 50.0% #183 1,474 0 0
24 1991 16–18 47.1% #101 1,721 0 3 1988 1–4 20.0% #202 1,458 0 0
25 1992 7–18 28.0% #114 1,551 0 3 1989 6–8 42.9% #171 1,486 0 0
26 1993 17–16 51.5% #79 1,594 0 4 1990 2–3 40.0% #208 1,500 0 0
27 1994 6–12 33.3% #265 1,555 0 4 1991 3–4 42.9% #126 1,521 0 0
28 — — — — — — — 1992 1–10 9.1% #220 1,430 0 0
29 — — — — — — — 1993 0–1 0.0% #526 1,428 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 Horacio de la Pena Massimo Cierro
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 1984 — — — — 4 4 8 50.0% — — — — — — — — — — — — — — — — — — — — — — — — —
18 1985 5 3 8 62.5% 18 14 32 56.3% — — — — — — — — — — — — — — — — — — — — — — — — —
19 1986 4 4 8 50.0% 29 16 45 64.4% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
20 1987 0 5 5 0.0% 17 14 31 54.8% — — — — — — — — 1984 — — — — 0 1 1 0.0% — — — — — — — —
21 1988 10 7 17 58.8% 17 8 25 68.0% 0 1 1 0.0% 0 1 1 0.0% 1985 0 1 1 0.0% 2 6 8 25.0% — — — — — — — —
22 1989 4 7 11 36.4% 9 7 16 56.3% 0 1 1 0.0% 2 2 4 50.0% 1986 — — — — 0 4 4 0.0% — — — — — — — —
23 1990 1 4 5 20.0% 19 9 28 67.9% — — — — 0 1 1 0.0% 1987 — — — — 3 3 6 50.0% — — — — — — — —
24 1991 0 3 3 0.0% 16 14 30 53.3% — — — — 0 1 1 0.0% 1988 — — — — 1 4 5 20.0% — — — — — — — —
25 1992 0 1 1 0.0% 7 16 23 30.4% 0 1 1 0.0% — — — — 1989 — — — — 6 8 14 42.9% — — — — — — — —
26 1993 — — — — 17 15 32 53.1% 0 1 1 0.0% — — — — 1990 — — — — 2 3 5 40.0% — — — — — — — —
27 1994 — — — — 6 12 18 33.3% — — — — — — — — 1991 — — — — 3 4 7 42.9% — — — — — — — —
28 — — — — — — — — — — — — — — — — — 1992 0 1 1 0.0% 1 8 9 11.1% 0 1 1 0.0% — — — —
29 — — — — — — — — — — — — — — — — — 1993 — — — — 0 1 1 0.0% — — — — — — — —
Career — 24 34 58 41.4% 159 129 288 55.2% 0 4 4 0.0% 2 6 8 25.0% — 0 2 2 0.0% 18 42 60 30.0% 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 Horacio de la Pena Massimo Cierro
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 1984 1548 126.7 — — — — — +36 — 47.6% +0.19 2–2 (50%) 1–2 (33%) — +0.10 — — — — — — — — — — — — — — — —
18 1985 1690 129.7 — — — — -65 -50 — 53.6% -0.07 6–5 (55%) 8–3 (73%) — +1.63 — — — — — — — — — — — — — — — —
19 1986 1734 143.7 — — — — -95 +41 — 58.3% +0.71 9–7 (56%) 7–6 (54%) — -0.16 — — — — — — — — — — — — — — — —
20 1987 1643 127.6 — — — — -87 +98 — 47.2% -0.36 7–5 (58%) 5–4 (56%) — -0.41 1984 1490 100.8 — — — — — — — 33.3% -0.33 0–1 0–1 — +0.04
21 1988 1737 136.6 — — — — -122 +90 — 56.6% +0.42 10–5 (67%) 11–6 (65%) — +1.19 1985 1476 119.2 — — — — — +18 — 27.3% -1.77 1–2 (33%) — — -0.12
22 1989 1651 127.5 — — — — -43 +105 — 48.2% +0.13 3–4 (43%) 3–7 (30%) — +0.13 1986 1443 96.7 — — — — — +27 — 11.1% -3.22 0–1 — — +0.01
23 1990 1725 133.8 — — — — -197 +118 — 59.5% +0.73 4–5 (44%) 7–6 (54%) — +0.57 1987 1475 104.9 — — — — — +23 — 46.2% -0.38 1–0 1–2 (33%) — +0.59
24 1991 1722 138.0 — — — — -245 +79 — 50.7% +0.16 5–6 (45%) 3–4 (43%) — -0.62 1988 1459 107.4 — — — — — +18 — 30.8% -1.16 1–2 (33%) — — +0.12
25 1992 1552 118.2 — — — — — +61 — 36.5% -1.29 1–8 (11%) 3–1 (75%) — -0.09 1989 1487 113.9 — — — — — +22 — 45.7% -0.54 3–4 (43%) 3–0 (100%) — +1.41
26 1993 1595 127.5 — — — — — +37 — 52.7% +0.27 4–5 (44%) 4–5 (44%) — +1.20 1990 1501 111.7 — — — — — +36 — 41.7% -0.08 1–1 1–0 — +0.04
27 1994 1556 113.8 — — — — — +6 — 41.0% -0.49 2–4 (33%) 0–3 (0%) — +0.33 1991 1521 111.5 -0.80 +0.17 0.994 49.9% — +49 — 33.3% -1.17 — 0–1 — +0.47
28 — — — — — — — — — — — — — — — — 1992 1431 100.2 -2.85 -3.55 0.753 44.5% — +40 — 17.9% -2.07 1–3 (25%) 1–1 — +0.55
29 — — — — — — — — — — — — — — — — 1993 1429 102.0 -0.60 +2.52 0.584 38.5% — — — 0.0% -4.50 — — — -0.11
Career — 1833 138.3 — — — — -105 +55 — 51.7% +0.12 53–56 (49%) 52–47 (53%) 98.5 +1.08 — 1535 115.1 -1.94 -1.78 0.827 46.1% — +29 — 32.2% -1.27 8–14 (36%) 6–5 (55%) 98.2 +4.76

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.