H2H data updated: 2026-09-07 00:00 UTC

Jun Kamiwazumi vs Armistead Neely H2H: 0-1

Armistead Neely holds a 1–0 lead over Jun Kamiwazumi in their ATP head-to-head. Across 1 main-draw meeting, Armistead Neely leads 1–0 on grass. Most recently, Armistead Neely won the 1974 US Open round of 128 6-4 6-7 6-2 4-6 7-5.

JPN Age 78 Right-Handed
H2H
0 1
1 main-draw meetings
USA Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Armistead Neely 6-4 6-7 6-2 4-6 7-5 Jun Kamiwazumi Match data Aug 30, 1974* R128 US 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
Jun Kamiwazumi #808 #78 0 1,624 64 99 39.3% 0 0 0 0 0 0
Armistead Neely #240 #144 0 1,571 22 44 33.3% 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 Jun Kamiwazumi Armistead Neely
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
20 1968 1–1 50.0% 1,498 0 0
21 1969 0–1 0.0% 1,483 0 0 1968 6–6 50.0% 1,529 0 0
22 1969 1–4 20.0% 1,502 0 0
23 1971 6–5 54.5% 1,535 0 0 1970 1–2 33.3% 1,490 0 0
24 1972 13–13 50.0% 1,538 0 0 1971 6–5 54.5% 1,526 0 0
25 1973 10–16 38.5% #94 1,526 0 0 1972 1–4 20.0% 1,458 0 0
26 1974 14–22 38.9% #100 1,579 0 0 1973 0–1 0.0% 1,448 0 0
27 1975 11–23 32.4% #127 1,570 0 0 1974 3–9 25.0% #161 1,454 0 0
28 1976 1–10 9.1% #206 1,515 0 0 1975 3–9 25.0% #172 1,458 0 0
29 1977 1–2 33.3% #264 1,523 0 0 1976 1–3 25.0% #229 1,439 0 0
30 1978 2–2 50.0% #284 1,549 0 0 1977 0–1 0.0% #201 1,437 0 0
31 1979 3–1 75.0% #257 1,589 0 0
32 1980 2–2 50.0% #269 1,595 0 0
36 1984 0–1 0.0% #745 1,581 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 Jun Kamiwazumi Armistead Neely
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 %
20 1968 1 1 2 50.0%
21 1969 0 1 1 0.0% 1968 2 3 5 40.0% 4 3 7 57.1%
22 1969 0 1 1 0.0% 1 2 3 33.3% 0 1 1 0.0%
23 1971 4 3 7 57.1% 0 1 1 0.0% 2 1 3 66.7% 1970 1 2 3 33.3%
24 1972 5 3 8 62.5% 6 5 11 54.5% 2 5 7 28.6% 1971 1 2 3 33.3% 4 2 6 66.7% 1 1 2 50.0%
25 1973 2 3 5 40.0% 2 6 8 25.0% 6 7 13 46.2% 1972 1 1 2 50.0% 0 2 2 0.0% 0 1 1 0.0%
26 1974 2 4 6 33.3% 10 11 21 47.6% 0 2 2 0.0% 2 5 7 28.6% 1973 0 1 1 0.0%
27 1975 0 5 5 0.0% 7 10 17 41.2% 1 2 3 33.3% 3 6 9 33.3% 1974 0 3 3 0.0% 1 2 3 33.3% 2 3 5 40.0% 0 1 1 0.0%
28 1976 0 2 2 0.0% 1 6 7 14.3% 0 2 2 0.0% 1975 0 1 1 0.0% 3 6 9 33.3% 0 2 2 0.0%
29 1977 1 1 2 50.0% 0 1 1 0.0% 1976 0 1 1 0.0% 1 2 3 33.3%
30 1978 2 1 3 66.7% 0 1 1 0.0% 1977 0 1 1 0.0%
31 1979 3 1 4 75.0%
32 1980 2 1 3 66.7% 0 1 1 0.0%
36 1984 0 1 1 0.0%
Career 13 21 34 38.2% 34 43 77 44.2% 12 22 34 35.3% 5 13 18 27.8% 4 11 15 26.7% 10 18 28 35.7% 8 11 19 42.1% 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 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 Jun Kamiwazumi Armistead Neely
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
20 1968 1498 97.2 50.0% -0.83 +0.25
21 1969 1483 95.1 0.0% -4.50 +0.04 1968 1530 100.2 -21 +35 50.0% -0.18 1–1 -0.33
22 1969 1502 103.4 +45 33.3% -0.87 0–2 +0.18
23 1971 1535 104.7 +40 +24 52.8% -0.42 1–2 (33%) 4–0 (100%) 102.6 +1.62 1970 1491 102.7 +5 42.9% 0.00 0–1 +0.31
24 1972 1538 106.9 +68 +51 -34 47.8% -0.15 6–3 (67%) 1–2 (33%) 103.3 +3.47 1971 1526 105.3 -3 +6 48.0% -0.20 1–1 1–3 (25%) +1.69
25 1973 1527 111.0 +83 -10 +16 39.7% -0.59 5–3 (63%) 5–6 (45%) 103.9 +1.56 1972 1458 94.4 37.5% -0.25 0–2 0–3 (0%) +0.84
26 1974 1580 122.2 -11 +26 38.8% -0.85 5–6 (45%) 5–3 (63%) 102.2 +0.26 1973 1448 102.9 40.0% -1.20 0–1 -0.08
27 1975 1570 124.1 -82 +30 -44 37.5% -0.76 2–5 (29%) 4–3 (57%) 97.0 -0.39 1974 1455 104.8 +10 +44 +44 31.3% -0.91 1–3 (25%) 0–6 (0%) 93.4 +0.44
28 1976 1515 119.6 +32 14.8% -2.19 1–1 0–3 (0%) -1.33 1975 1458 99.9 -39 +49 33.3% -1.33 0–3 (0%) 2–0 +1.08
29 1977 1523 106.2 42.9% -1.14 0–1 -0.19 1976 1439 92.8 +41 25.0% -1.63 2–2 (50%) +0.82
30 1978 1550 104.9 +38 50.0% -0.40 1–1 1–1 -0.01 1977 1437 108.8 33.3% -0.67 0–1 -0.14
31 1979 1589 113.2 +30 75.0% +1.75 0–1 +0.47
32 1980 1596 103.5 +22 40.0% -0.20 2–0 1–1 +0.26
36 1984 1581 98.5 0.0% -3.50 +0.05
Career 1624 119.2 -1 +28 -3 40.7% -0.68 23–22 (51%) 21–20 (51%) 104.4 +3.76 1572 102.9 -13 +31 +40 39.0% -0.66 3–15 (17%) 5–14 (26%) 84.1 +7.40

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.