H2H data updated: 2026-10-20 00:00 UTC

Bill Bowrey vs Sachio Kato H2H: 1-0

Bill Bowrey holds a 1–0 lead over Sachio Kato in their ATP head-to-head. Across 1 main-draw meeting, Bill Bowrey leads 1–0 on grass. Most recently, Bill Bowrey won the 1975 Australian Open round of 64 6-3 6-0 6-3.

AUS Age 82 Right-Handed
H2H
1 – 0
1 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Bill Bowrey #181 6-3 6-0 6-3 Sachio Kato Match data Dec 25, 1974* R64 Australian Open Grand Slam Grass

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
Bill Bowrey #264 #162 0 1,747 122 114 51.7% 0 0 0 0 1 1
Sachio Kato — — — 1,508 — — — 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 Bill Bowrey Sachio Kato
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
24 1968 34–16 68.0% — 1,725 0 1 — — — — — — —
25 1969 41–25 62.1% — 1,703 0 1 — — — — — — —
26 1970 22–22 50.0% — 1,692 0 1 — — — — — — —
27 1971 16–32 33.3% — 1,658 0 1 — — — — — — —
28 1972 5–11 31.2% — 1,652 0 1 — — — — — — —
29 1973 0–3 0.0% — 1,591 0 1 — — — — — — —
30 1974 3–3 50.0% #181 1,595 0 1 — — — — — — —
31 1975 1–2 33.3% #264 1,561 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 Bill Bowrey Sachio Kato
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 %
24 1968 2 3 5 40.0% 12 9 21 57.1% 20 3 23 87.0% 0 1 1 0.0% 1973 — — — — 0 1 1 0.0% — — — — — — — —
25 1969 4 2 6 66.7% 10 8 18 55.6% 27 13 40 67.5% 0 2 2 0.0% 1974 1 1 2 50.0% — — — — — — — — — — — —
26 1970 5 5 10 50.0% 3 5 8 37.5% 14 10 24 58.3% 0 2 2 0.0% 1975 — — — — 0 1 1 0.0% 0 1 1 0.0% 0 1 1 0.0%
27 1971 5 8 13 38.5% 8 11 19 42.1% 3 6 9 33.3% 0 7 7 0.0% 1976 — — — — 1 2 3 33.3% — — — — — — — —
28 1972 0 2 2 0.0% 3 2 5 60.0% 2 1 3 66.7% 0 6 6 0.0% — — — — — — — — — — — — — — — — —
29 1973 — — — — 0 2 2 0.0% 0 1 1 0.0% — — — — 1978 — — — — 0 1 1 0.0% — — — — — — — —
30 1974 1 1 2 50.0% 1 1 2 50.0% 1 1 2 50.0% — — — — 1979 — — — — 0 1 1 0.0% — — — — — — — —
31 1975 — — — — — — — — 1 1 2 50.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
32 — — — — — — — — — — — — — — — — — 1981 — — — — 0 1 1 0.0% — — — — — — — —
Career — 17 21 38 44.7% 37 38 75 49.3% 68 36 104 65.4% 0 19 19 0.0% — 1 1 2 50.0% 1 7 8 12.5% 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 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 Bill Bowrey Sachio Kato
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
24 1968 1726 121.2 — — — — -243 -133 +146 65.7% +1.05 3–5 (38%) — — +1.49 1973 1491 97.1 — — — — — — — 0.0% -3.50 — — — -0.09
25 1969 1703 119.4 — — — — -167 -43 +82 59.4% +0.66 10–9 (53%) — — +5.07 1974 1505 103.9 — — — — — — — 50.0% -1.00 — — — +0.03
26 1970 1693 129.5 — — — — -157 -57 +96 48.8% +0.07 6–8 (43%) 2–0 — -0.04 1975 1474 101.3 — — — — — — — 12.5% -2.88 0–1 0–1 — +0.01
27 1971 1659 132.3 — — — — -143 +31 +44 35.2% -1.01 5–5 (50%) 4–5 (44%) 102.0 -5.86 1976 1483 104.9 — — — — — +29 — 37.5% -1.50 1–1 — — -0.07
28 1972 1652 123.5 — — — — -208 +92 +73 35.1% -1.05 2–0 3–1 (75%) — -1.24 — — — — — — — — — — — — — — — —
29 1973 1591 97.3 — — — — — — — 14.3% -2.29 0–1 0–1 — +0.01 1978 1479 104.1 — — — — — — — 0.0% -2.50 — — — -0.12
30 1974 1596 104.8 — — — — — — — 53.3% +0.13 1–2 (33%) 3–2 (60%) 99.0 +0.47 1979 1462 97.6 — — — — — — — 33.3% -1.67 0–1 — — +0.24
31 1975 1561 96.3 — — — — — — — 37.5% -0.50 — 0–1 — +1.04 — — — — — — — — — — — — — — — —
32 — — — — — — — — — — — — — — — — 1981 1458 104.4 — — — — — — — 0.0% -4.00 — — — -0.12
Career — 1748 126.7 — — — — -170 -42 +97 51.5% +0.13 27–30 (47%) 12–10 (55%) 98.7 +0.41 — 1508 105.1 — — — — — +29 — 24.1% -2.21 1–3 (25%) 0–1 — -1.00

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.