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

Nandan Bal vs Klaus Eberhard H2H: 0-1

Klaus Eberhard holds a 1–0 lead over Nandan Bal in their ATP head-to-head. Across 1 main-draw meeting, Klaus Eberhard leads 1–0 on clay. Most recently, Klaus Eberhard won the 1979 Bombay round of 32 6-2 6-3.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Nandan Bal
IND Age 67 Right-Handed
H2H
0 – 1
1 main draw meetings
Klaus Eberhard
GER Age 68 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Klaus Eberhard 6-2 6-3 Nandan Bal Match data Nov 22, 1979* R32 Bombay 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
Nandan Bal #935 #309 3 1,500 0 3 0.0% 0 0 0 0 0 0
Klaus Eberhard #751 #81 0 1,660 53 72 42.4% 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 Nandan Bal Klaus Eberhard
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1978 0–1 0.0% #496 1,486 0 0 1976 0–4 0.0% #264 1,465 0 0
19 1979 0–1 0.0% #579 1,475 0 0 1977 2–4 33.3% #246 1,462 0 0
20 1980 0–1 0.0% #309 1,471 0 0 1978 6–7 46.2% #180 1,543 0 0
21 — — — — — — — 1979 9–10 47.4% #199 1,595 0 0
22 — — — — — — — 1980 11–14 44.0% #104 1,587 0 0
23 — — — — — — — 1981 15–17 46.9% #89 1,583 0 0
24 — — — — — — — 1982 8–12 40.0% — 1,561 0 0
25 — — — — — — — 1983 0–1 0.0% #208 1,560 0 0
26 — — — — — — — 1984 0–1 0.0% #278 1,544 0 0
27 — — — — — — — 1985 2–2 50.0% #279 1,557 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 Nandan Bal Klaus Eberhard
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 1978 — — — — 0 1 1 0.0% — — — — — — — — 1976 0 1 1 0.0% 0 3 3 0.0% — — — — — — — —
19 1979 — — — — 0 1 1 0.0% — — — — — — — — 1977 — — — — 1 3 4 25.0% 1 1 2 50.0% — — — —
20 1980 — — — — — — — — 0 1 1 0.0% — — — — 1978 — — — — 6 6 12 50.0% — — — — 0 1 1 0.0%
21 — — — — — — — — — — — — — — — — — 1979 3 3 6 50.0% 6 7 13 46.2% — — — — — — — —
22 — — — — — — — — — — — — — — — — — 1980 0 4 4 0.0% 11 10 21 52.4% — — — — — — — —
23 — — — — — — — — — — — — — — — — — 1981 5 7 12 41.7% 10 9 19 52.6% 0 1 1 0.0% — — — —
24 — — — — — — — — — — — — — — — — — 1982 0 3 3 0.0% 8 7 15 53.3% — — — — 0 2 2 0.0%
25 — — — — — — — — — — — — — — — — — 1983 — — — — — — — — — — — — 0 1 1 0.0%
26 — — — — — — — — — — — — — — — — — 1984 — — — — 0 1 1 0.0% — — — — — — — —
27 — — — — — — — — — — — — — — — — — 1985 — — — — 2 2 4 50.0% — — — — — — — —
Career — — — — — 0 2 2 0.0% 0 1 1 0.0% — — — — — 8 18 26 30.8% 44 48 92 47.8% 1 2 3 33.3% 0 4 4 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 Nandan Bal Klaus Eberhard
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 1978 1486 93.0 — — — — — — — 0.0% -4.50 — — — +0.15 1976 1466 103.3 — — — — — +41 — 11.1% -2.33 0–1 1–1 — +0.03
19 1979 1475 98.3 — — — — — — — 0.0% -3.50 — — — +0.06 1977 1463 104.8 — — — — — +41 — 33.3% -1.17 — — — +0.66
20 1980 1472 100.7 — — — — — — — 0.0% -3.00 — — — -0.14 1978 1543 128.6 — — — — — +38 — 48.6% -0.40 2–3 (40%) 4–3 (57%) — +0.03
21 — — — — — — — — — — — — — — — — 1979 1596 124.6 — — — — -32 +11 — 50.0% -0.11 2–4 (33%) 3–2 (60%) — +0.97
22 — — — — — — — — — — — — — — — — 1980 1588 117.4 — — — — -92 +40 — 46.6% -0.19 2–3 (40%) 5–6 (45%) — +1.59
23 — — — — — — — — — — — — — — — — 1981 1584 122.8 — — — — -56 +43 — 47.5% -0.16 6–7 (46%) 5–4 (56%) — +2.56
24 — — — — — — — — — — — — — — — — 1982 1561 113.8 — — — — -88 +77 — 42.0% -0.44 4–3 (57%) 1–3 (25%) — +1.31
25 — — — — — — — — — — — — — — — — 1983 1561 114.1 — — — — — — — 0.0% -3.50 — — — -0.26
26 — — — — — — — — — — — — — — — — 1984 1545 97.6 — — — — — — — 0.0% -3.50 — — — +0.09
27 — — — — — — — — — — — — — — — — 1985 1558 111.4 — — — — — +51 — 46.2% -0.69 2–1 (67%) 1–0 — -0.03
Career — 1500 96.1 — — — — — — — 0.0% -3.67 — — — +2.33 — 1661 125.8 — — — — -62 +43 — 44.6% -0.40 18–22 (45%) 20–19 (51%) 102.5 +5.56

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.