H2H data updated: 2026-09-14 00:00 UTC

Monica Niculescu vs Ayumi Morita H2H: 0-3

Ayumi Morita holds a 3–0 lead over Monica Niculescu in their WTA head-to-head. Across 3 main-draw meetings, Ayumi Morita leads 2–0 on hard courts and 1–0 on clay. Most recently, Ayumi Morita won the 2014 Monterrey Open round of 32 6-4 3-6 7-6(1).

Romania Age 38 Right-Handed 168 cm / 5'6"
H2H
0 3
3 main-draw meetings
Japan Age 36 Right-Handed 164 cm / 5'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ayumi Morita #105 6-4 3-6 7-6(1) Monica Niculescu #69 Match data Apr 3, 2014* R32 Monterrey Open International modern equivalent WTA 250 Hard
Ayumi Morita #95 6-3 6-3 Monica Niculescu #33 Match data Aug 29, 2012* R128 US Open Grand Slam Hard
Ayumi Morita #84 6-1 6-3 Monica Niculescu #56 Match data May 5, 2009* R64 Italian Open Premier 5 modern equivalent WTA 1000 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
Monica Niculescu #958 #28 1,960 1,779 179 214 45.5% 0 0 0 0 3 3
Ayumi Morita #1,117 #40 1,345 1,700 83 127 39.5% 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 Monica Niculescu Ayumi Morita
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 2005 0–1 0.0% #318 1,493 0 0
16 2006 2–1 66.7% #180 1,519 0 0
17 2007 6–6 50.0% #138 1,580 0 0
18 2008 6–11 35.3% #86 1,593 0 0
19 2007 0–1 0.0% #152 1,490 0 0 2009 10–21 32.3% #83 1,509 0 0
20 2008 8–15 34.8% #48 1,543 0 0 2010 9–17 34.6% #73 1,491 0 0
21 2009 10–22 31.2% #103 1,522 0 0 2011 20–25 44.4% #49 1,581 0 0
22 2010 6–9 40.0% #82 1,574 0 0 2012 9–20 31.0% #85 1,539 0 0
23 2011 21–15 58.3% #30 1,757 0 0 2013 18–21 46.2% #60 1,572 0 0
24 2012 15–23 39.5% #58 1,639 0 0 2014 3–4 42.9% #248 1,573 0 0
25 2013 22–21 51.2% #59 1,635 0 1
26 2014 22–19 53.7% #46 1,688 0 2
27 2015 20–21 48.8% #39 1,676 0 2
28 2016 26–19 57.8% #38 1,758 0 3
29 2017 12–19 38.7% #77 1,622 0 3
30 2018 9–15 37.5% #99 1,591 0 3
31 2019 8–10 44.4% #118 1,638 0 3
32 2020 0–2 0.0% #144 1,586 0 3
33 2021 0–3 0.0% #274 1,519 0 3

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 Monica Niculescu Ayumi Morita
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 %
15 2005 0 1 1 0.0%
16 2006 2 1 3 66.7%
17 2007 4 4 8 50.0% 2 2 4 50.0%
18 2008 5 7 12 41.7% 1 3 4 25.0% 0 1 1 0.0%
19 2007 0 1 1 0.0% 2009 6 13 19 31.6% 4 6 10 40.0% 0 2 2 0.0%
20 2008 6 10 16 37.5% 1 3 4 25.0% 1 2 3 33.3% 2010 5 10 15 33.3% 2 5 7 28.6% 2 2 4 50.0%
21 2009 6 13 19 31.6% 3 6 9 33.3% 0 2 2 0.0% 1 1 2 50.0% 2011 15 18 33 45.5% 4 5 9 44.4% 1 2 3 33.3%
22 2010 4 7 11 36.4% 1 1 2 50.0% 1 1 2 50.0% 2012 5 15 20 25.0% 3 3 6 50.0% 1 2 3 33.3%
23 2011 17 9 26 65.4% 3 4 7 42.9% 1 2 3 33.3% 2013 14 14 28 50.0% 4 4 8 50.0% 0 3 3 0.0%
24 2012 12 15 27 44.4% 1 5 6 16.7% 1 2 3 33.3% 1 1 2 50.0% 2014 3 4 7 42.9%
25 2013 20 14 34 58.8% 2 4 6 33.3% 0 2 2 0.0% 0 1 1 0.0%
26 2014 18 14 32 56.3% 4 4 8 50.0% 0 1 1 0.0%
27 2015 10 14 24 41.7% 3 3 6 50.0% 7 4 11 63.6%
28 2016 23 13 36 63.9% 2 5 7 28.6% 1 1 2 50.0%
29 2017 11 13 24 45.8% 0 4 4 0.0% 1 2 3 33.3%
30 2018 9 14 23 39.1% 0 1 1 0.0%
31 2019 7 8 15 46.7% 1 2 3 33.3%
32 2020 0 1 1 0.0% 0 1 1 0.0%
33 2021 0 2 2 0.0% 0 1 1 0.0%
Career 143 148 291 49.1% 20 40 60 33.3% 14 23 37 37.8% 2 3 5 40.0% 57 86 143 39.9% 18 26 44 40.9% 8 15 23 34.8%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 341/394 of Monica Niculescu's and 194/209 of Ayumi Morita's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.

Age Monica Niculescu Ayumi Morita
Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts% Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts%
16 —/— 2006 3/3 1.7 3.7 67.9% 62.8% 50.9% 47.3% 65.1% 58.9% 45.0%
17 —/— 2007 11/12 0.5 3.4 59.4% 56.3% 47.5% 39.8% 47.6% 52.8% 40.3%
18 —/— 2008 14/17 0.4 2.3 61.8% 54.5% 44.0% 46.0% 45.0% 50.0% 43.4%
19 2007 1/1 0.0 4.0 57.4% 45.2% 34.8% 25.0% 100.0% 40.7% 30.8% 2009 28/31 0.9 2.4 63.9% 56.7% 43.1% 46.5% 49.0% 51.7% 41.1%
20 2008 19/23 1.3 1.9 72.5% 54.5% 38.0% 41.9% 45.0% 49.9% 43.0% 2010 25/26 1.3 1.7 68.1% 58.6% 46.8% 47.8% 47.3% 54.6% 41.4%
21 2009 30/32 1.0 1.4 71.6% 55.9% 46.3% 44.0% 48.4% 52.8% 43.8% 2011 41/45 0.7 1.9 67.7% 57.3% 46.1% 50.7% 50.8% 54.0% 43.4%
22 2010 12/15 0.3 1.0 73.4% 53.0% 39.4% 47.7% 45.0% 49.3% 43.9% 2012 26/29 0.5 1.5 61.4% 57.6% 46.3% 48.3% 47.0% 52.8% 41.2%
23 2011 29/36 0.7 1.5 74.9% 55.3% 46.1% 44.2% 60.9% 52.3% 48.8% 2013 39/39 1.1 1.7 63.4% 59.4% 43.3% 47.2% 47.5% 53.3% 40.1%
24 2012 33/38 1.3 1.1 67.1% 58.0% 47.7% 51.8% 46.0% 54.3% 43.3% 2014 7/7 1.7 2.1 63.3% 50.7% 47.6% 43.2% 56.7% 49.7% 38.0%
25 2013 37/43 0.8 1.5 74.6% 59.2% 45.9% 47.0% 52.2% 55.3% 49.4% —/—
26 2014 34/41 1.2 3.1 70.2% 60.8% 41.3% 50.8% 59.1% 55.0% 51.0% —/—
27 2015 32/41 1.1 2.8 70.4% 60.4% 46.2% 47.8% 43.9% 55.9% 43.1% —/—
28 2016 41/46 1.3 1.9 71.6% 57.0% 43.8% 43.2% 51.4% 53.4% 50.0% —/—
29 2017 27/31 0.4 1.2 82.8% 52.1% 47.0% 51.7% 49.9% 51.2% 44.9% —/—
30 2018 23/24 0.3 1.5 77.6% 55.6% 46.3% 46.4% 51.8% 53.0% 47.4% —/—
31 2019 18/18 0.4 1.5 79.1% 56.5% 45.6% 37.0% 46.4% 54.6% 46.2% —/—
32 2020 2/2 1.0 1.5 79.6% 49.7% 35.3% 49.4% 42.2% 46.7% 40.2% —/—
33 2021 3/3 0.3 1.3 74.9% 47.5% 49.1% 46.0% 50.0% 46.5% 36.7% —/—
Career 341/394 0.9 1.8 73.4% 56.9% 44.8% 46.4% 50.7% 53.3% 46.5% 194/210 0.9 2.0 64.4% 57.4% 45.3% 47.4% 48.7% 53.0% 41.5%

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 Monica Niculescu Ayumi Morita
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
15 2005 1494 104.4 0.0% -2.00 -0.21
16 2006 1519 102.2 +1.30 +0.12 1.096 52.3% +115 62.5% +0.50 1–1 +0.20
17 2007 1581 112.6 -1.21 -2.90 0.853 46.9% -27 +79 48.1% -0.67 2–1 (67%) 0–1 -0.87
18 2008 1594 118.1 -3.04 +0.17 0.867 47.0% -4 -65 38.5% -1.36 2–3 (40%) 2–1 (67%) 101.2 -0.99
19 2007 1491 98.2 -0.35 +1.13 0.519 36.6% 0.0% -4.50 +0.05 2009 1509 112.7 -2.81 -2.13 0.851 46.5% +27 +15 40.3% -0.48 3–5 (38%) 0–4 (0%) 95.2 +1.33
20 2008 1543 120.1 -2.90 -0.19 0.859 46.3% +10 -13 +47 34.6% -1.12 4–6 (40%) 1–2 (33%) 99.8 +0.05 2010 1491 104.6 -1.00 -2.22 0.913 47.8% +2 -13 +95 40.4% -0.56 2–5 (29%) 2–3 (40%) 95.1 +1.31
21 2009 1523 112.7 -2.66 -0.26 0.928 48.0% +26 -22 34.7% -1.10 3–7 (30%) 2–1 (67%) +0.79 2011 1581 128.3 -1.15 -0.28 0.944 48.8% +6 -49 -35 48.5% -0.26 7–10 (41%) 5–4 (56%) 100.3 +1.00
22 2010 1574 117.8 -2.83 +0.34 0.866 46.8% -1 41.7% -0.81 3–3 (50%) 1–2 (33%) 101.0 -0.32 2012 1539 121.0 -2.33 -2.09 0.874 47.0% -19 +36 +28 40.4% -0.65 2–5 (29%) 1–2 (33%) 97.2 +0.05
23 2011 1758 133.3 -2.06 +3.84 1.021 50.5% -10 -238 -215 53.8% +0.41 7–3 (70%) 3–5 (38%) 103.5 +0.37 2013 1572 122.1 -1.70 -2.81 0.859 46.8% +14 +20 -125 48.8% -0.43 6–4 (60%) 3–1 (75%) 105.0 -0.02
24 2012 1640 125.0 -1.30 -0.32 0.949 48.8% +48 -164 -85 42.4% -0.47 3–8 (27%) 6–1 (86%) 96.9 +0.44 2014 1573 103.7 -2.70 -1.82 0.755 44.4% +11 46.2% -1.38 1–0 3–0 (100%) -0.21
25 2013 1635 132.6 -0.55 +4.14 1.104 52.3% +66 -181 52.1% +0.24 6–8 (43%) 4–2 (67%) 97.6 -0.53
26 2014 1688 140.2 -1.17 +5.03 1.133 53.0% +7 -148 57.1% +1.03 8–12 (40%) 2–6 (25%) 93.9 -0.85
27 2015 1677 131.5 -1.57 +1.81 0.978 49.6% -20 -106 -62 50.0% +0.03 10–10 (50%) 4–0 (100%) 105.1 -0.95 2017 1558 99.8
28 2016 1759 135.4 -1.87 +5.53 1.073 51.7% +23 -229 56.0% +0.42 8–6 (57%) 1–4 (20%) 100.6 +0.22
29 2017 1622 118.4 -3.66 +1.26 0.920 48.1% +24 -137 -27 40.9% -0.64 5–5 (50%) 3–2 (60%) 100.1 +0.21
30 2018 1591 133.1 -2.27 +2.61 1.010 50.2% +6 39.6% -0.48 3–5 (38%) 1–2 (33%) -0.38
31 2019 1638 129.0 -1.03 +1.89 1.019 50.3% +11 -43 46.2% -0.05 3–4 (43%) 2–5 (29%) 98.8 -0.23
32 2020 1587 99.7 -1.05 +1.06 0.754 43.7% 33.3% -2.34 0–2 -0.11
33 2021 1519 98.6 -2.42 -0.40 0.685 41.9% 0.0% -3.17 -0.37
35 2023 1531 101.7
Career 1780 134.0 -1.87 +2.44 0.996 49.9% +19 -140 -64 46.8% -0.13 63–79 (44%) 30–32 (48%) 97.9 -0.41 1701 122.1 -1.80 -1.71 0.884 47.4% +4 -6 +32 44.4% -0.56 26–34 (43%) 16–16 (50%) 99.6 +0.76

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.