H2H data updated: 2026-10-22 00:00 UTC

Diane Morrison vs Barbara Hallquist H2H: 0-1

Barbara Hallquist holds a 1–0 lead over Diane Morrison in their WTA head-to-head. Across 1 main-draw meeting, Barbara Hallquist leads 1–0 on hard courts. Most recently, Barbara Hallquist won the 1974 Los Angeles Sectionals round of 16 6-2 3-6 6-4.

H2H
0 – 1
1 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Barbara Hallquist 6-2 3-6 6-4 Diane Morrison Match data May 8, 1974* R16 Los Angeles Sectionals WTA 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
Diane Morrison — — — 1,692 41 44 48.2% 0 0 0 0 1 1
Barbara Hallquist — — — 1,778 67 90 42.7% 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 Diane Morrison Barbara Hallquist
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 1973 2–1 66.7% — 1,520 0 0 — — — — — — —
15 1974 0–1 0.0% — 1,504 0 0 — — — — — — —
16 — — — — — — — 1973 2–1 66.7% — 1,516 0 0
17 — — — — — — — 1974 2–3 40.0% — 1,500 0 0
18 1977 1–1 50.0% — 1,507 0 0 1975 3–1 75.0% — 1,541 0 0
19 — — — — — — — 1976 0–1 0.0% — 1,530 0 0
20 1979 17–11 60.7% — 1,675 0 1 1977 4–2 66.7% — 1,577 0 0
21 1980 9–23 28.1% — 1,588 0 1 1978 8–9 47.1% — 1,616 0 0
22 1981 12–7 63.2% — 1,634 0 1 1979 3–13 18.8% — 1,565 0 0
23 — — — — — — — 1980 14–13 51.9% — 1,703 0 0
24 — — — — — — — 1981 14–17 45.2% — 1,737 0 0
25 — — — — — — — 1982 12–14 46.2% — 1,707 0 0
26 — — — — — — — 1983 5–16 23.8% — 1,567 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 Diane Morrison Barbara Hallquist
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 %
14 1973 2 1 3 66.7% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
15 1974 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
16 — — — — — — — — — — — — — — — — — 1973 2 1 3 66.7% — — — — — — — — — — — —
17 — — — — — — — — — — — — — — — — — 1974 2 2 4 50.0% — — — — 0 1 1 0.0% — — — —
18 — — — — — — — — — — — — — — — — — 1975 — — — — — — — — 3 1 4 75.0% — — — —
19 — — — — — — — — — — — — — — — — — 1976 — — — — 0 1 1 0.0% — — — — — — — —
20 1979 2 2 4 50.0% 6 1 7 85.7% 6 6 12 50.0% 1 1 2 50.0% 1977 — — — — 1 1 2 50.0% — — — — — — — —
21 1980 1 8 9 11.1% 0 2 2 0.0% 7 6 13 53.8% 1 7 8 12.5% 1978 3 4 7 42.9% 0 1 1 0.0% 1 2 3 33.3% — — — —
22 1981 1 1 2 50.0% — — — — 1 2 3 33.3% — — — — 1979 3 4 7 42.9% 0 1 1 0.0% 0 6 6 0.0% 0 2 2 0.0%
23 — — — — — — — — — — — — — — — — — 1980 7 8 15 46.7% 2 2 4 50.0% 5 3 8 62.5% — — — —
24 — — — — — — — — — — — — — — — — — 1981 7 6 13 53.8% — — — — 7 6 13 53.8% 0 5 5 0.0%
25 — — — — — — — — — — — — — — — — — 1982 7 5 12 58.3% 0 3 3 0.0% 5 6 11 45.5% — — — —
26 — — — — — — — — — — — — — — — — — 1983 3 8 11 27.3% 0 3 3 0.0% 1 3 4 25.0% 1 2 3 33.3%
Career — 6 13 19 31.6% 6 3 9 66.7% 14 14 28 50.0% 2 8 10 20.0% — 34 38 72 47.2% 3 12 15 20.0% 22 28 50 44.0% 1 9 10 10.0%

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 Diane Morrison Barbara Hallquist
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
14 1973 1521 107.5 — — — — +81 — — 57.1% +1.28 1–0 0–1 — +0.85 — — — — — — — — — — — — — — — —
15 1974 1504 99.5 — — — — — — — 33.3% -1.00 0–1 — — +0.26 — — — — — — — — — — — — — — — —
16 — — — — — — — — — — — — — — — — 1973 1516 110.1 — — — — +80 — — 66.7% +2.33 — — — +0.83
17 — — — — — — — — — — — — — — — — 1974 1500 97.3 — — — — +94 — — 38.5% -0.85 2–1 (67%) 0–1 — +1.26
18 1977 1508 111.9 — — — — — — — 60.0% +1.60 0–1 — — +0.04 1975 1541 102.9 — — — — — — +36 60.0% +0.60 2–0 1–1 — +0.62
19 — — — — — — — — — — — — — — — — 1976 1530 102.4 — — — — — — — 33.3% -1.00 0–1 — — +0.08
20 1979 1675 136.8 — — — — -17 -20 -40 59.0% +1.03 3–2 (60%) 0–2 — +1.81 1977 1578 113.0 — — — — — — — 57.1% +0.21 2–0 1–0 — +0.30
21 1980 1588 116.9 — — — — -127 — +95 31.0% -1.32 3–4 (43%) 3–4 (43%) 96.2 +0.26 1978 1616 117.7 — — — — +29 — -43 48.6% -0.16 3–2 (60%) 2–1 (67%) — +0.13
22 1981 1634 124.5 — — — — — — +34 61.5% +0.95 2–2 (50%) 2–0 — -0.39 1979 1566 114.8 — — — — +87 — -68 27.0% -1.76 3–4 (43%) 0–1 — -0.92
23 — — — — — — — — — — — — — — — — 1980 1704 131.6 — — — — -27 -213 -91 52.4% -0.19 4–5 (44%) 6–1 (86%) 104.8 -1.47
24 — — — — — — — — — — — — — — — — 1981 1737 128.5 — — — — -9 — -69 43.2% -0.74 8–4 (67%) 2–0 — -2.02
25 — — — — — — — — — — — — — — — — 1982 1708 102.3 — — — — -1 -251 -62 44.1% -0.80 5–2 (71%) 4–4 (50%) 102.9 -0.55
26 — — — — — — — — — — — — — — — — 1983 1568 105.1 — — — — +49 -96 +31 28.3% -1.37 1–3 (25%) 0–3 (0%) 93.9 +0.62
Career — 1692 129.1 — — — — -78 -20 +31 48.4% +0.11 9–10 (47%) 5–7 (42%) 97.1 +3.37 — 1778 121.7 — — — — +21 -189 -53 43.1% -0.66 30–22 (58%) 16–12 (57%) 106.7 -0.71

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.