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

Ann Devries vs Akemi Nishiya H2H: 1-0

Ann Devries holds a 1–0 lead over Akemi Nishiya in their WTA head-to-head. Across 1 main-draw meeting, Ann Devries leads 1–0 on hard courts. Most recently, Ann Devries won the 1989 Pan Pacific Open round of 32 6-2 4-6 6-1.

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

Ann Devries
BEL Age 56 Right-Handed 188 cm / 6'2"
H2H
1 – 0
1 main-draw meetings
Akemi Nishiya
JPN Age 61

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ann Devries #116 6-2 4-6 6-1 Akemi Nishiya Match data Apr 20, 1989* R32 Pan Pacific Open WTA 500 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
Ann Devries #579 #77 10 1,619 35 54 39.3% 0 0 0 0 0 0
Akemi Nishiya — — — 1,537 10 30 25.0% 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 Ann Devries Akemi Nishiya
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1986 1–1 50.0% #174 1,517 0 0 — — — — — — —
17 1987 14–15 48.3% #100 1,564 0 0 — — — — — — —
18 1988 12–15 44.4% #78 1,582 0 0 — — — — — — —
19 1989 5–11 31.2% #145 1,551 0 0 — — — — — — —
20 1990 2–7 22.2% #204 1,513 0 0 1985 0–4 0.0% — 1,438 0 0
21 — — — — — — — 1986 0–1 0.0% — 1,432 0 0
22 1992 1–4 20.0% #144 1,477 0 0 1987 0–2 0.0% — 1,412 0 0
23 1993 0–1 0.0% #486 1,467 0 0 1988 5–6 45.5% — 1,460 0 0
24 — — — — — — — 1989 5–10 33.3% — 1,480 0 0
25 — — — — — — — 1990 0–4 0.0% — 1,450 0 0
26 — — — — — — — 1991 0–3 0.0% — 1,419 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 Ann Devries Akemi Nishiya
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 %
16 1986 — — — — — — — — — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — —
17 1987 6 4 10 60.0% 5 7 12 41.7% 1 3 4 25.0% 2 1 3 66.7% — — — — — — — — — — — — — — — — —
18 1988 9 8 17 52.9% 1 4 5 20.0% 2 3 5 40.0% — — — — — — — — — — — — — — — — — — — — —
19 1989 4 8 12 33.3% 0 2 2 0.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
20 1990 0 2 2 0.0% 0 1 1 0.0% 2 1 3 66.7% 0 3 3 0.0% — — — — — — — — — — — — — — — — —
21 — — — — — — — — — — — — — — — — — 1986 0 1 1 0.0% — — — — — — — — — — — —
22 1992 1 2 3 33.3% — — — — 0 2 2 0.0% — — — — 1987 0 1 1 0.0% 0 1 1 0.0% — — — — — — — —
23 1993 — — — — 0 1 1 0.0% — — — — — — — — 1988 5 6 11 45.5% — — — — — — — — — — — —
24 — — — — — — — — — — — — — — — — — 1989 4 6 10 40.0% 0 1 1 0.0% 0 2 2 0.0% 1 1 2 50.0%
25 — — — — — — — — — — — — — — — — — 1990 0 3 3 0.0% — — — — — — — — 0 1 1 0.0%
26 — — — — — — — — — — — — — — — — — 1991 0 2 2 0.0% 0 1 1 0.0% — — — — — — — —
Career — 20 24 44 45.5% 6 15 21 28.6% 6 10 16 37.5% 3 5 8 37.5% — 9 19 28 32.1% 0 3 3 0.0% 0 2 2 0.0% 1 2 3 33.3%

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 Ann Devries Akemi Nishiya
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
16 1986 1517 106.9 — — — — — — — 50.0% -0.67 1–1 1–0 — +0.11 — — — — — — — — — — — — — — — —
17 1987 1565 115.9 — — — — +64 -12 -8 47.8% -0.04 6–5 (55%) 0–4 (0%) 98.9 +2.76 — — — — — — — — — — — — — — — —
18 1988 1583 110.2 — — — — +48 -75 -30 43.9% -0.58 7–5 (58%) 4–0 (100%) 105.3 +1.18 — — — — — — — — — — — — — — — —
19 1989 1551 109.7 — — — — +31 — — 31.6% -0.76 4–2 (67%) 0–3 (0%) 100.2 +0.61 — — — — — — — — — — — — — — — —
20 1990 1514 103.7 — — — — -3 — +87 37.5% -1.44 0–2 1–0 — +0.28 1985 1438 92.7 — — — — — — — 20.0% -2.00 0–2 — — +0.07
21 — — — — — — — — — — — — — — — — 1986 1432 102.2 — — — — — — — 0.0% -2.50 — 0–1 — -0.04
22 1992 1477 102.5 — — — — +22 — — 27.3% -1.27 0–1 1–2 (33%) — +0.61 1987 1412 94.9 — — — — — — — 0.0% -4.00 — — — +0.15
23 1993 1467 99.8 — — — — — — — 0.0% -2.50 — — — -0.05 1988 1461 102.7 — — — — +69 — — 48.0% -0.40 1–2 (33%) 0–3 (0%) — +0.90
24 — — — — — — — — — — — — — — — — 1989 1480 111.9 — — — — +60 — — 31.3% -1.63 2–2 (50%) 1–0 — +0.75
25 — — — — — — — — — — — — — — — — 1990 1450 101.2 — — — — +48 — — 11.1% -2.89 0–1 — — -0.12
26 — — — — — — — — — — — — — — — — 1991 1419 96.0 — — — — — — — 14.3% -2.14 0–1 — — +0.19
Career — 1619 113.4 — — — — +41 -31 +7 41.3% -0.56 18–16 (53%) 7–9 (44%) 100.8 +6.18 — 1537 102.9 — — — — +62 — — 29.2% -1.62 3–8 (27%) 1–4 (20%) 92.8 +4.75

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.