H2H data updated: 2026-09-01 00:00 UTC

Jessica Pegula vs Ajla Tomljanovic H2H: 3-0

Jessica Pegula holds a 3–0 lead over Ajla Tomljanovic in their WTA head-to-head. Across 3 main-draw meetings, Jessica Pegula leads 2–0 on hard courts and 1–0 on clay. Most recently, Jessica Pegula won the 2025 China Open second round 6-0 6-3.

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Jessica Pegula
United States Age 32 Right-Handed 170 cm / 5'7"
H2H
3 – 0
3 main draw meetings
Ajla Tomljanovic
Australia Age 33 Right-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jessica Pegula #7 6-0 6-3 Ajla Tomljanovic #94 Match data Sep 27, 2025 R64 China Open WTA 1000 Hard
Jessica Pegula #4 6-3 6-2 Ajla Tomljanovic #87 Match data Apr 3, 2025 R16 Charleston Open WTA 500 Clay
Jessica Pegula #4 6-1 4-6 6-3 Ajla Tomljanovic #111 Match data Mar 1, 2025 SF Atx Open WTA 250 Hard

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
Jessica Pegula #3 #3 7,265 2,166 300 139 68.3% 0 4 0 4 3 11
Ajla Tomljanovic #103 #32 1,490 1,919 192 227 45.8% 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 Jessica Pegula Ajla Tomljanovic
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 2009 0–1 0.0% #301 1,484 0 0
17 — — — — — — — 2010 1–3 25.0% #164 1,465 0 0
18 2012 0–2 0.0% #150 1,478 0 0 2011 1–5 16.7% #149 1,435 0 0
19 2013 2–4 33.3% #203 1,489 0 0 2012 0–1 0.0% #493 1,420 0 0
20 — — — — — — — 2013 7–7 50.0% #73 1,523 0 0
21 2015 2–4 33.3% #155 1,484 0 0 2014 17–20 45.9% #63 1,587 0 0
22 2016 5–3 62.5% #167 1,518 0 0 2015 18–21 46.2% #65 1,604 0 0
23 2017 0–1 0.0% #627 1,500 0 0 2016 0–2 0.0% #929 1,581 0 0
24 2018 4–1 80.0% #111 1,608 0 0 2017 5–10 33.3% #136 1,571 0 0
25 2019 9–13 40.9% #83 1,634 0 1 2018 22–19 53.7% #46 1,713 0 0
26 2020 10–6 62.5% #63 1,788 0 1 2019 25–29 46.3% #51 1,653 0 0
27 2021 38–19 66.7% #18 1,925 0 1 2020 5–11 31.2% #68 1,615 0 0
28 2022 42–20 67.7% #3 1,975 0 2 2021 24–22 52.2% #45 1,778 0 0
29 2023 54–17 76.1% #5 2,084 0 4 2022 28–24 53.8% #33 1,867 0 0
30 2024 36–16 69.2% #7 2,026 0 6 2023 1–2 33.3% #290 1,847 0 0
31 2025 52–21 71.2% #6 2,056 0 9 2024 9–15 37.5% #109 1,791 0 0
32 2026 46–12 79.3% #3 2,131 0 11 2025 17–22 43.6% #80 1,768 0 0
33 — — — — — — — 2026 12–13 48.0% #103 1,715 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 Jessica Pegula Ajla Tomljanovic
Yr HardClayGrass Yr HardClayGrass
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 — — — — — — — — — — — — — 2009 0 1 1 0.0% — — — — — — — —
17 — — — — — — — — — — — — — 2010 1 3 4 25.0% — — — — — — — —
18 2012 0 2 2 0.0% — — — — — — — — 2011 0 3 3 0.0% 1 1 2 50.0% 0 1 1 0.0%
19 2013 0 2 2 0.0% 2 2 4 50.0% — — — — 2012 — — — — 0 1 1 0.0% — — — —
20 — — — — — — — — — — — — — 2013 6 4 10 60.0% 0 1 1 0.0% 1 2 3 33.3%
21 2015 2 2 4 50.0% 0 1 1 0.0% 0 1 1 0.0% 2014 11 13 24 45.8% 6 5 11 54.5% 0 2 2 0.0%
22 2016 5 3 8 62.5% — — — — — — — — 2015 11 12 23 47.8% 6 6 12 50.0% 1 3 4 25.0%
23 2017 0 1 1 0.0% — — — — — — — — 2016 0 2 2 0.0% — — — — — — — —
24 2018 4 1 5 80.0% — — — — — — — — 2017 5 7 12 41.7% 0 3 3 0.0% — — — —
25 2019 6 7 13 46.2% 3 4 7 42.9% 0 2 2 0.0% 2018 14 11 25 56.0% 5 5 10 50.0% 3 3 6 50.0%
26 2020 10 5 15 66.7% 0 1 1 0.0% — — — — 2019 14 18 32 43.8% 7 7 14 50.0% 4 4 8 50.0%
27 2021 27 12 39 69.2% 7 4 11 63.6% 4 3 7 57.1% 2020 5 8 13 38.5% 0 3 3 0.0% — — — —
28 2022 28 15 43 65.1% 12 4 16 75.0% 2 1 3 66.7% 2021 13 14 27 48.1% 6 6 12 50.0% 5 2 7 71.4%
29 2023 40 11 51 78.4% 8 4 12 66.7% 6 2 8 75.0% 2022 14 15 29 48.3% 7 6 13 53.8% 7 3 10 70.0%
30 2024 26 11 37 70.3% 4 2 6 66.7% 6 3 9 66.7% 2023 1 2 3 33.3% — — — — — — — —
31 2025 37 14 51 72.5% 11 5 16 68.8% 4 2 6 66.7% 2024 4 10 14 28.6% 1 3 4 25.0% 4 2 6 66.7%
32 2026 30 7 37 81.1% 9 3 12 75.0% 7 2 9 77.8% 2025 11 14 25 44.0% 6 5 11 54.5% 0 3 3 0.0%
33 — — — — — — — — — — — — — 2026 8 5 13 61.5% 0 5 5 0.0% 4 3 7 57.1%
Career — 215 93 308 69.8% 56 30 86 65.1% 29 16 45 64.4% — 118 142 260 45.4% 45 57 102 44.1% 29 28 57 50.9%

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 399/440 of Jessica Pegula's and 388/420 of Ajla Tomljanovic'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 Jessica Pegula Ajla Tomljanovic
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 — —/— — — — — — — — — — 2009 1/1 1.0 7.0 58.7% 61.4% 35.5% 50.0% 66.7% 50.7% 28.6%
17 — —/— — — — — — — — — — 2010 4/4 2.5 4.3 56.4% 63.8% 45.0% 54.7% 49.3% 55.4% 38.5%
18 2012 2/2 3.5 3.0 58.7% 60.3% 56.8% 73.0% 57.7% 58.9% 33.1% 2011 6/6 3.0 4.7 56.9% 62.3% 39.8% 53.5% 54.9% 52.7% 48.2%
19 2013 5/6 0.6 3.4 58.9% 55.7% 46.7% 61.7% 47.7% 51.8% 42.3% 2012 1/1 0.0 8.0 54.2% 53.8% 27.3% 25.0% 44.4% 41.7% 42.6%
20 — —/— — — — — — — — — — 2013 11/14 4.5 4.5 56.5% 64.4% 45.5% 54.6% 49.4% 56.3% 44.4%
21 2015 3/6 1.7 3.7 62.7% 69.6% 46.8% 57.3% 34.6% 60.8% 39.9% 2014 32/37 4.2 4.3 56.7% 68.6% 43.3% 54.3% 46.9% 57.7% 41.4%
22 2016 4/8 2.3 2.5 60.3% 60.6% 43.7% 52.4% 50.4% 53.8% 36.9% 2015 33/39 4.1 4.3 62.9% 64.1% 48.0% 47.9% 47.0% 58.1% 39.9%
23 2017 1/1 6.0 6.0 53.4% 70.2% 46.3% 66.7% 33.3% 59.1% 33.7% 2016 2/2 2.0 5.0 54.1% 51.0% 30.3% 57.2% 70.8% 41.5% 43.0%
24 2018 5/5 4.4 2.8 60.7% 69.8% 43.9% 63.7% 54.4% 59.5% 43.0% 2017 15/15 2.1 5.7 58.1% 61.2% 36.9% 45.7% 39.5% 50.7% 41.8%
25 2019 22/22 2.0 2.5 61.1% 60.0% 45.9% 51.0% 45.5% 54.7% 42.7% 2018 41/41 3.4 4.9 58.4% 64.1% 43.8% 46.4% 51.9% 55.6% 44.1%
26 2020 16/16 2.4 2.2 61.9% 63.7% 49.2% 54.3% 45.5% 58.1% 44.4% 2019 53/54 3.5 4.3 57.9% 66.8% 41.5% 49.1% 46.9% 56.3% 44.0%
27 2021 52/57 2.8 3.0 59.7% 67.6% 50.8% 56.5% 49.0% 61.0% 46.9% 2020 16/16 3.3 4.3 55.0% 64.8% 46.2% 48.0% 40.7% 56.3% 40.8%
28 2022 61/62 2.6 3.1 58.0% 68.1% 49.3% 53.2% 46.7% 60.2% 46.4% 2021 44/46 2.5 4.0 61.8% 64.4% 45.8% 55.9% 46.4% 57.2% 43.6%
29 2023 69/71 2.5 2.4 58.4% 67.2% 50.7% 54.6% 51.3% 60.2% 47.5% 2022 52/52 2.6 4.2 62.5% 64.6% 43.8% 48.1% 52.0% 56.8% 44.1%
30 2024 49/52 3.3 2.4 61.5% 68.0% 50.3% 57.0% 52.0% 61.2% 44.8% 2023 2/3 3.0 5.0 65.3% 62.9% 47.1% 43.8% 48.0% 57.5% 43.1%
31 2025 57/73 2.6 2.2 62.3% 67.9% 50.7% 56.5% 50.4% 61.3% 46.1% 2024 22/24 2.9 7.5 64.1% 62.8% 38.0% 50.7% 40.5% 53.9% 42.4%
32 2026 53/59 3.9 1.6 62.6% 70.2% 51.4% 55.4% 46.9% 63.2% 45.7% 2025 28/39 2.2 5.6 65.8% 61.9% 42.1% 49.1% 51.2% 55.2% 43.4%
33 — —/— — — — — — — — — — 2026 25/26 1.9 5.6 67.4% 63.3% 43.7% 54.1% 53.1% 56.9% 45.5%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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 Jessica Pegula Ajla Tomljanovic
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 — — — — — — — — — — — — — — — — 2009 1484 97.7 -3.11 -1.39 0.579 41.9% — — — 0.0% -3.00 — — — +0.12
17 — — — — — — — — — — — — — — — — 2010 1465 98.9 -2.42 -2.23 0.863 47.3% +22 — — 40.0% -1.10 0–2 1–2 (33%) — +0.35
18 2012 1479 101.6 -0.91 -1.89 0.805 47.0% — — — 20.0% -1.60 0–1 — — -0.05 2011 1436 104.6 -1.59 +0.58 1.019 50.4% +18 — — 37.5% -0.50 0–4 (0%) 0–2 — +0.07
19 2013 1489 106.5 -1.07 +0.21 0.878 47.3% — +75 — 35.7% -1.00 1–1 1–1 — -0.25 2012 1421 96.4 -2.81 -3.22 0.731 42.2% — — — 0.0% -2.50 — — — +0.17
20 — — — — — — — — — — — — — — — — 2013 1524 117.9 -0.54 -0.01 1.015 50.1% +16 — +14 50.0% -0.21 3–5 (38%) 3–0 (100%) — 0.00
21 2015 1485 104.6 +0.19 -1.18 1.018 49.7% +11 — — 43.8% -0.63 1–3 (25%) 2–3 (40%) — +0.29 2014 1588 121.5 +0.93 -1.84 0.978 49.5% -16 +10 — 48.2% -0.12 6–7 (46%) 7–7 (50%) — +0.94
22 2016 1519 111.1 -0.50 -2.35 0.800 45.8% +15 — — 58.8% +0.23 1–0 2–1 (67%) — +0.01 2015 1605 119.3 -0.59 -1.44 0.953 49.0% -12 +8 -87 45.1% -0.46 8–5 (62%) 12–3 (80%) — +0.57
23 2017 1501 95.9 -2.41 -4.00 0.824 46.6% — — — 33.3% -2.00 0–1 — — +0.19 2016 1581 102.8 -1.21 +0.88 0.734 42.1% — — — 0.0% -3.25 — 0–1 — -0.07
24 2018 1608 112.0 -0.41 +0.67 1.062 51.5% +6 — — 72.7% +0.91 1–0 2–0 — +0.14 2017 1571 112.5 -3.78 +0.47 0.848 46.2% +16 -10 — 42.4% -0.94 3–4 (43%) 1–1 — -0.62
25 2019 1634 127.0 -1.39 +0.06 0.941 48.7% +21 -85 — 41.2% -0.49 4–3 (57%) 2–2 (50%) — -0.99 2018 1714 128.3 -0.28 +0.61 0.992 49.8% -20 -131 -150 51.0% +0.03 12–8 (60%) 3–6 (33%) — -0.62
26 2020 1788 143.1 +1.44 +2.30 1.059 51.0% +28 — — 51.4% +0.17 5–0 (100%) 3–2 (60%) — -1.45 2019 1654 138.3 -0.07 +1.07 1.005 50.1% +8 -20 -47 50.0% +0.06 6–12 (33%) 6–11 (35%) — -0.88
27 2021 1926 160.3 +4.03 +4.07 1.203 53.8% +32 -304 -286 64.0% +1.08 7–10 (41%) 3–2 (60%) — -0.70 2020 1615 130.7 +0.18 -1.12 0.935 48.5% +33 -43 — 36.8% -0.79 2–4 (33%) 2–1 (67%) — -0.53
28 2022 1975 158.6 +3.67 +4.35 1.167 53.0% +11 -131 -302 62.7% +0.90 10–6 (63%) 7–8 (47%) — +0.72 2021 1779 141.3 +0.91 +0.76 1.019 50.3% -67 -93 -32 52.0% +0.04 7–7 (50%) 5–5 (50%) — -0.37
29 2023 2085 164.0 +3.89 +4.87 1.193 53.7% +47 -210 -304 68.3% +1.39 17–6 (74%) 6–7 (46%) — +0.29 2022 1867 144.0 +0.10 +1.33 1.021 50.4% -31 -149 -23 53.0% +0.16 10–9 (53%) 8–7 (53%) — -1.02
30 2024 2026 156.7 +4.38 +2.33 1.156 52.9% +50 -128 -137 63.6% +0.76 13–7 (65%) 11–8 (58%) — +1.07 2023 1848 99.8 -0.66 +1.44 1.016 50.2% -57 — — 40.0% 0.00 1–0 0–1 — +0.22
31 2025 2057 165.8 +4.29 +3.29 1.192 53.6% +59 -133 -89 66.5% +1.16 17–13 (57%) 9–11 (45%) — +2.36 2024 1792 122.8 -1.50 -0.80 0.920 48.1% -16 -35 +106 41.1% -0.71 5–5 (50%) 4–5 (44%) — -0.89
32 2026 2131 167.1 +6.21 +3.53 1.242 53.8% +67 -153 -78 70.3% +1.32 17–5 (77%) 9–3 (75%) — -0.48 2025 1769 134.0 -0.96 +0.30 0.968 49.2% -15 -12 +77 46.2% -0.34 8–9 (47%) 9–1 (90%) — -0.95
33 — — — — — — — — — — — — — — — — 2026 1715 134.6 -0.11 +1.24 1.056 51.2% +99 -104 +125 50.0% +0.13 4–7 (36%) 2–4 (33%) — +0.05
Career — 2166 162.6 +3.68 +3.32 1.155 52.9% +41 -155 -186 63.1% +0.91 94–56 (63%) 57–48 (54%) 104.8 +0.26 — 1919 136.5 -0.29 +0.21 0.982 49.6% -8 -55 -5 47.6% -0.20 75–88 (46%) 63–57 (53%) 103.1 -0.83

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.