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

Marko Ostoja vs Larry Stefanki H2H: 1-0

Marko Ostoja holds a 1–0 lead over Larry Stefanki in their ATP head-to-head. Across 1 main-draw meeting, Marko Ostoja leads 1–0 on hard courts. Most recently, Marko Ostoja won the 1981 Stowe quarterfinal 6-1 7-6.

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Marko Ostoja
CRO Age 65 Right-Handed 175 cm / 5'9"
H2H
1 – 0
1 main draw meetings
Larry Stefanki
USA Age 69 Right-Handed 178 cm / 5'10"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Marko Ostoja 6-1 7-6 Larry Stefanki Match data Aug 15, 1981* QF Stowe ATP 250 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
Marko Ostoja #1,220 #74 92 1,710 77 136 36.2% 0 0 0 0 1 1
Larry Stefanki #1,109 #35 8 1,729 53 87 37.9% 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.

Age Marko Ostoja Larry Stefanki
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1979 0–1 0.0% #377 1,498 0 0 — — — — — — —
19 1980 4–7 36.4% #203 1,506 0 0 — — — — — — —
20 1981 14–20 41.2% — 1,590 0 1 — — — — — — —
21 1982 14–21 40.0% — 1,582 0 1 1979 1–1 50.0% #245 1,511 0 0
22 1983 7–9 43.8% #95 1,585 0 1 1980 0–4 0.0% #325 1,471 0 0
23 1984 13–21 38.2% #125 1,613 0 1 1981 12–18 40.0% — 1,521 0 0
24 1985 7–18 28.0% #166 1,547 0 1 1982 6–15 28.6% — 1,466 0 0
25 1986 10–18 35.7% #136 1,545 0 1 1983 7–9 43.8% #223 1,545 0 0
26 1987 0–5 0.0% #467 1,482 0 1 1984 11–13 45.8% #115 1,599 0 0
27 1988 3–5 37.5% #199 1,513 0 1 1985 11–15 42.3% #54 1,632 0 1
28 1989 5–10 33.3% #224 1,511 0 1 1986 4–9 30.8% #241 1,626 0 1
29 1990 0–1 0.0% #624 1,495 0 1 1987 1–2 33.3% #273 1,597 0 1
32 — — — — — — — 1990 0–1 0.0% #706 1,579 0 1

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 Marko Ostoja Larry Stefanki
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 %
18 1979 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
19 1980 2 3 5 40.0% 2 4 6 33.3% — — — — — — — — — — — — — — — — — — — — — — — — —
20 1981 5 8 13 38.5% 9 11 20 45.0% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
21 1982 1 5 6 16.7% 12 15 27 44.4% — — — — 1 1 2 50.0% 1979 1 1 2 50.0% — — — — — — — — — — — —
22 1983 2 3 5 40.0% 3 5 8 37.5% — — — — 2 1 3 66.7% 1980 0 1 1 0.0% 0 2 2 0.0% — — — — 0 1 1 0.0%
23 1984 5 6 11 45.5% 6 11 17 35.3% 0 1 1 0.0% 2 3 5 40.0% 1981 5 6 11 45.5% 5 5 10 50.0% 1 4 5 20.0% 1 3 4 25.0%
24 1985 3 7 10 30.0% 2 6 8 25.0% 1 2 3 33.3% 1 3 4 25.0% 1982 3 7 10 30.0% 0 1 1 0.0% 3 5 8 37.5% 0 2 2 0.0%
25 1986 1 8 9 11.1% 7 8 15 46.7% — — — — 2 2 4 50.0% 1983 5 4 9 55.6% 1 1 2 50.0% 0 2 2 0.0% 1 2 3 33.3%
26 1987 0 2 2 0.0% 0 3 3 0.0% — — — — — — — — 1984 8 9 17 47.1% — — — — 0 2 2 0.0% 3 2 5 60.0%
27 1988 2 2 4 50.0% 1 3 4 25.0% — — — — — — — — 1985 9 8 17 52.9% — — — — 2 3 5 40.0% 0 4 4 0.0%
28 1989 0 1 1 0.0% 5 7 12 41.7% — — — — 0 2 2 0.0% 1986 2 4 6 33.3% 0 1 1 0.0% — — — — 2 4 6 33.3%
29 1990 — — — — 0 1 1 0.0% — — — — — — — — 1987 1 1 2 50.0% — — — — 0 1 1 0.0% — — — —
32 — — — — — — — — — — — — — — — — — 1990 0 1 1 0.0% — — — — — — — — — — — —
Career — 21 46 67 31.3% 47 74 121 38.8% 1 3 4 25.0% 8 13 21 38.1% — 34 42 76 44.7% 6 10 16 37.5% 6 17 23 26.1% 7 18 25 28.0%

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 Marko Ostoja Larry Stefanki
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
18 1979 1499 106.4 — — — — — — — 0.0% -4.00 — — — -0.25 — — — — — — — — — — — — — — — —
19 1980 1506 104.6 — — — — +29 +20 — 32.1% -1.32 2–2 (50%) 1–2 (33%) — +0.93 — — — — — — — — — — — — — — — —
20 1981 1590 139.5 — — — — -11 -4 — 46.4% -0.31 4–10 (29%) 8–4 (67%) — +0.33 — — — — — — — — — — — — — — — —
21 1982 1583 128.9 — — — — -25 +33 — 42.2% -0.79 7–7 (50%) 3–3 (50%) — +0.06 1979 1512 108.9 — — — — — — — 50.0% +0.75 — — — +0.11
22 1983 1586 107.2 — — — — -1 -10 — 35.5% -0.97 2–1 (67%) 0–3 (0%) — +1.99 1980 1472 102.7 — — — — — — — 0.0% -3.00 — 0–1 — +0.19
23 1984 1613 138.3 — — — — +51 -37 — 38.4% -0.71 8–7 (53%) 3–5 (38%) — -0.97 1981 1521 118.3 — — — — +46 -21 +12 35.2% -0.75 4–2 (67%) 4–7 (36%) — +3.32
24 1985 1547 119.5 — — — — +46 -28 -24 35.8% -1.07 2–5 (29%) 4–6 (40%) — -0.25 1982 1466 112.8 — — — — +46 — +35 43.3% -0.22 0–10 (0%) 4–9 (31%) — +1.57
25 1986 1545 129.1 — — — — -18 +34 — 36.8% -0.79 5–5 (50%) 3–7 (30%) — -1.03 1983 1546 120.9 — — — — +40 — — 42.9% -0.69 5–3 (63%) 6–5 (55%) — -0.35
26 1987 1483 97.7 — — — — — +49 — 9.1% -1.91 0–1 0–1 — +0.23 1984 1599 124.6 — — — — +60 — — 44.3% -0.25 5–3 (63%) 5–5 (50%) — +1.47
27 1988 1513 103.5 — — — — -2 -5 — 36.8% -1.21 2–1 (67%) 1–1 — -0.38 1985 1633 134.7 — — — — +26 — -155 43.5% -0.63 3–4 (43%) 4–4 (50%) — -1.72
28 1989 1512 115.0 — — — — -23 +16 — 35.5% -1.19 2–1 (67%) 3–3 (50%) — +0.73 1986 1627 125.3 — — — — +4 — — 36.7% -0.97 1–3 (25%) 3–3 (50%) — -1.43
29 1990 1495 100.5 — — — — — — — 33.3% 0.00 0–1 — — +0.18 1987 1598 99.0 — — — — — — — 33.3% -1.44 1–0 1–0 — +0.36
32 — — — — — — — — — — — — — — — — 1990 1579 97.8 — — — — — — — 0.0% -3.50 — — — +0.15
Career — 1710 131.7 — — — — +11 +7 -24 38.3% -0.85 34–41 (45%) 26–35 (43%) 99.5 +0.74 — 1729 127.8 — — — — +39 -21 -24 39.8% -0.63 19–25 (43%) 27–34 (44%) 98.3 +2.64

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.