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

Jessica Pegula vs Kirsten Flipkens H2H: 1-0

Jessica Pegula holds a 1–0 lead over Kirsten Flipkens in their WTA head-to-head. Across 1 main-draw meeting, Jessica Pegula leads 1–0 on hard courts. Most recently, Jessica Pegula won the 2020 US Open second round 7-6(1) 6-7(3) 6-3.

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Jessica Pegula
United States Age 32 Right-Handed 170 cm / 5'7"
H2H
1 – 0
1 main-draw meetings
Kirsten Flipkens
Belgium Age 40 Right-Handed 165 cm / 5'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jessica Pegula #63 7-6(1) 6-7(3) 6-3 Kirsten Flipkens #72 Match data Sep 3, 2020* R64 US Open Grand Slam 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
Jessica Pegula #3 #3 7,265 2,166 304 140 68.5% 0 4 0 4 3 11
Kirsten Flipkens #531 #13 2,961 1,830 200 221 47.5% 0 0 0 0 1 1

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 Kirsten Flipkens
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 — — — — — — — 2003 0–2 0.0% #380 1,485 0 0
18 2012 0–2 0.0% #150 1,478 0 0 2004 2–2 50.0% #168 1,500 0 0
19 2013 2–4 33.3% #203 1,489 0 0 2005 1–2 33.3% #202 1,497 0 0
20 — — — — — — — 2006 3–5 37.5% #104 1,523 0 0
21 2015 2–4 33.3% #155 1,484 0 0 2007 0–2 0.0% #287 1,506 0 0
22 2016 5–3 62.5% #167 1,518 0 0 2008 1–2 33.3% #111 1,500 0 0
23 2017 0–1 0.0% #627 1,500 0 0 2009 8–10 44.4% #81 1,585 0 0
24 2018 4–1 80.0% #111 1,608 0 0 2010 15–15 50.0% #77 1,667 0 0
25 2019 9–13 40.9% #83 1,634 0 1 2011 5–9 35.7% #192 1,608 0 0
26 2020 10–6 62.5% #63 1,788 0 1 2012 13–4 76.5% #54 1,763 0 1
27 2021 38–19 66.7% #18 1,925 0 1 2013 32–23 58.2% #20 1,735 0 1
28 2022 42–20 67.7% #3 1,975 0 2 2014 23–26 46.9% #45 1,651 0 1
29 2023 54–17 76.1% #5 2,084 0 4 2015 14–17 45.2% #85 1,656 0 1
30 2024 36–16 69.2% #7 2,026 0 6 2016 23–21 52.3% #65 1,657 0 1
31 2025 52–21 71.2% #6 2,057 0 9 2017 16–20 44.4% #74 1,698 0 1
32 2026 50–13 79.4% #3 2,140 0 11 2018 21–20 51.2% #47 1,662 0 1
33 — — — — — — — 2019 15–22 40.5% #71 1,748 0 1
34 — — — — — — — 2020 2–8 20.0% #86 1,703 0 1
35 — — — — — — — 2021 1–6 14.3% #311 1,658 0 1
36 — — — — — — — 2022 5–5 50.0% #251 1,686 0 1

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 Kirsten Flipkens
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 %
17 — — — — — — — — — — — — — — — — — 2003 0 1 1 0.0% — — — — — — — — 0 1 1 0.0%
18 2012 0 2 2 0.0% — — — — — — — — — — — — 2004 2 2 4 50.0% — — — — — — — — — — — —
19 2013 0 2 2 0.0% 2 2 4 50.0% — — — — — — — — 2005 1 1 2 50.0% 0 1 1 0.0% — — — — — — — —
20 — — — — — — — — — — — — — — — — — 2006 2 3 5 40.0% 1 1 2 50.0% 0 1 1 0.0% — — — —
21 2015 2 2 4 50.0% 0 1 1 0.0% 0 1 1 0.0% — — — — 2007 0 2 2 0.0% — — — — — — — — — — — —
22 2016 5 3 8 62.5% — — — — — — — — — — — — 2008 — — — — 1 2 3 33.3% — — — — — — — —
23 2017 0 1 1 0.0% — — — — — — — — — — — — 2009 5 4 9 55.6% 1 4 5 20.0% 2 2 4 50.0% — — — —
24 2018 4 1 5 80.0% — — — — — — — — — — — — 2010 9 7 16 56.3% 2 5 7 28.6% 4 3 7 57.1% — — — —
25 2019 6 7 13 46.2% 3 4 7 42.9% 0 2 2 0.0% — — — — 2011 0 2 2 0.0% 3 4 7 42.9% 2 3 5 40.0% — — — —
26 2020 10 5 15 66.7% 0 1 1 0.0% — — — — — — — — 2012 10 3 13 76.9% — — — — 3 1 4 75.0% — — — —
27 2021 27 12 39 69.2% 7 4 11 63.6% 4 3 7 57.1% — — — — 2013 19 15 34 55.9% 3 5 8 37.5% 10 3 13 76.9% — — — —
28 2022 28 15 43 65.1% 12 4 16 75.0% 2 1 3 66.7% — — — — 2014 15 18 33 45.5% 1 4 5 20.0% 5 3 8 62.5% 2 1 3 66.7%
29 2023 40 11 51 78.4% 8 4 12 66.7% 6 2 8 75.0% — — — — 2015 13 14 27 48.1% 0 1 1 0.0% 1 2 3 33.3% — — — —
30 2024 26 11 37 70.3% 4 2 6 66.7% 6 3 9 66.7% — — — — 2016 18 14 32 56.3% 1 4 5 20.0% 4 3 7 57.1% — — — —
31 2025 37 14 51 72.5% 11 5 16 68.8% 4 2 6 66.7% — — — — 2017 10 13 23 43.5% 3 4 7 42.9% 3 3 6 50.0% — — — —
32 2026 34 8 42 81.0% 9 3 12 75.0% 7 2 9 77.8% — — — — 2018 9 13 22 40.9% 7 5 12 58.3% 5 2 7 71.4% — — — —
33 — — — — — — — — — — — — — — — — — 2019 12 13 25 48.0% 0 5 5 0.0% 3 4 7 42.9% — — — —
34 — — — — — — — — — — — — — — — — — 2020 2 6 8 25.0% 0 2 2 0.0% — — — — — — — —
35 — — — — — — — — — — — — — — — — — 2021 1 6 7 14.3% — — — — — — — — — — — —
36 — — — — — — — — — — — — — — — — — 2022 0 2 2 0.0% — — — — 5 3 8 62.5% — — — —
Career — 219 94 313 70.0% 56 30 86 65.1% 29 16 45 64.4% — — — — — 128 139 267 47.9% 23 47 70 32.9% 47 33 80 58.8% 2 2 4 50.0%

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 404/444 of Jessica Pegula's and 387/412 of Kirsten Flipkens'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 Kirsten Flipkens
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%
18 2012 2/2 3.5 3.0 58.7% 60.3% 56.8% 73.0% 57.7% 58.9% 33.1% — —/— — — — — — — — — —
19 2013 5/6 0.6 3.4 58.9% 55.7% 46.7% 61.7% 47.7% 51.8% 42.3% — —/— — — — — — — — — —
20 — —/— — — — — — — — — — 2006 3/8 2.7 1.3 65.0% 53.8% 37.1% 54.3% 31.8% 48.0% 44.3%
21 2015 3/6 1.7 3.7 62.7% 69.6% 46.8% 57.3% 34.6% 60.8% 39.9% — —/— — — — — — — — — —
22 2016 4/8 2.3 2.5 60.3% 60.6% 43.7% 52.4% 50.4% 53.8% 36.9% 2008 2/3 0.5 2.0 59.3% 59.1% 24.3% 42.2% 26.7% 45.8% 41.5%
23 2017 1/1 6.0 6.0 53.4% 70.2% 46.3% 66.7% 33.3% 59.1% 33.7% 2009 17/18 2.7 2.9 59.3% 62.6% 40.8% 48.1% 45.0% 54.0% 42.6%
24 2018 5/5 4.4 2.8 60.7% 69.8% 43.9% 63.7% 54.4% 59.5% 43.0% 2010 30/30 3.1 2.3 58.3% 64.8% 45.9% 53.9% 45.2% 56.8% 41.2%
25 2019 22/22 2.0 2.5 61.1% 60.0% 45.9% 51.0% 45.5% 54.7% 42.7% 2011 13/14 2.7 3.5 57.3% 63.2% 43.7% 57.8% 46.1% 55.1% 42.9%
26 2020 16/16 2.4 2.2 61.9% 63.7% 49.2% 54.3% 45.5% 58.1% 44.4% 2012 16/17 3.8 4.0 58.0% 70.9% 48.0% 57.4% 37.4% 61.4% 42.1%
27 2021 52/57 2.8 3.0 59.7% 67.6% 50.8% 56.5% 49.0% 61.0% 46.9% 2013 53/55 3.8 3.3 55.0% 67.0% 46.4% 47.5% 44.1% 57.4% 42.3%
28 2022 61/62 2.6 3.1 58.0% 68.1% 49.3% 53.2% 46.7% 60.2% 46.4% 2014 47/49 3.5 3.0 57.2% 65.2% 47.6% 54.2% 48.6% 57.5% 39.8%
29 2023 69/71 2.5 2.4 58.4% 67.2% 50.7% 54.6% 51.3% 60.2% 47.5% 2015 25/31 2.7 2.4 61.2% 62.2% 46.6% 49.6% 42.2% 56.2% 40.2%
30 2024 49/52 3.3 2.4 61.5% 68.0% 50.3% 57.0% 52.0% 61.2% 44.8% 2016 41/45 2.2 2.1 60.8% 62.0% 47.5% 53.5% 46.8% 56.7% 41.6%
31 2025 57/73 2.6 2.2 62.3% 67.9% 50.7% 56.5% 50.4% 61.3% 46.1% 2017 36/36 2.5 2.3 58.5% 64.4% 46.1% 43.2% 46.2% 57.0% 43.6%
32 2026 58/63 4.0 1.8 61.6% 70.6% 51.2% 56.2% 47.4% 63.1% 45.6% 2018 40/41 3.1 2.4 61.2% 61.6% 46.0% 52.8% 46.2% 55.5% 41.5%
33 — —/— — — — — — — — — — 2019 37/37 2.3 1.9 63.8% 62.3% 45.3% 50.6% 45.7% 56.2% 40.3%
34 — —/— — — — — — — — — — 2020 10/10 1.2 1.6 63.6% 58.1% 48.0% 52.8% 43.6% 54.2% 37.4%
35 — —/— — — — — — — — — — 2021 7/8 2.1 3.7 61.0% 58.5% 40.3% 41.5% 46.7% 50.9% 37.7%
36 — —/— — — — — — — — — — 2022 10/10 0.9 1.7 67.3% 60.5% 49.2% 61.5% 56.7% 57.2% 47.2%
Career — 404/444 2.8 2.5 60.3% 67.4% 50.0% 55.5% 49.0% 60.4% 45.7% — 387/423 2.8 2.6 59.5% 63.7% 46.0% 51.2% 45.4% 56.5% 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 Jessica Pegula Kirsten Flipkens
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
17 — — — — — — — — — — — — — — — — 2003 1485 100.6 — — — — — — — 0.0% -2.50 — 0–1 — -0.19
18 2012 1479 101.6 -0.91 -1.89 0.805 47.0% — — — 20.0% -1.60 0–1 — — -0.05 2004 1501 103.9 — — — — +9 — — 50.0% +0.30 1–1 — — +0.24
19 2013 1489 106.5 -1.07 +0.21 0.878 47.3% — +75 — 35.7% -1.00 1–1 1–1 — -0.25 2005 1498 105.8 — — — — — — — 42.9% -0.29 0–1 0–1 — -0.08
20 — — — — — — — — — — — — — — — — 2006 1523 111.2 -1.18 +0.01 0.852 46.1% +11 — — 33.3% -1.40 0–1 0–1 — -0.18
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 2007 1507 102.6 — — — — — — — 0.0% -3.75 — — — -0.07
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 2008 1501 100.2 -2.32 -1.45 0.765 44.3% — +27 — 42.9% -1.29 0–1 1–0 — -0.12
23 2017 1501 95.9 -2.41 -3.99 0.824 46.6% — — — 33.3% -2.00 0–1 — — +0.19 2009 1586 116.7 -0.97 -0.24 0.926 48.3% +5 -93 +32 47.5% -0.53 1–3 (25%) 0–1 — -0.04
24 2018 1608 112.0 -0.41 +0.67 1.062 51.5% +6 — — 72.7% +0.91 1–0 2–0 — +0.14 2010 1667 124.4 +0.74 -1.97 0.953 49.3% +1 -196 -29 47.5% -0.08 2–1 (67%) 2–5 (29%) 98.7 -0.67
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%) 102.2 -0.99 2011 1609 108.8 -0.87 +0.27 0.955 49.4% — -120 -12 40.0% -0.30 0–2 0–3 (0%) — -0.23
26 2020 1788 143.1 +1.44 +2.30 1.059 51.0% +28 — — 51.4% +0.17 5–0 (100%) 3–2 (60%) 107.9 -1.45 2012 1764 133.9 +3.97 +0.08 1.090 51.7% -13 — -74 66.7% +0.80 5–2 (71%) 5–1 (83%) 107.2 -1.41
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%) 99.3 -0.70 2013 1735 136.6 +1.70 -1.26 0.991 49.8% 0 -224 +115 54.5% +0.16 16–8 (67%) 6–4 (60%) 107.8 -0.44
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%) 100.5 +0.72 2014 1652 129.3 +1.48 -2.49 0.936 48.8% -5 -166 +182 46.6% -0.27 10–10 (50%) 8–6 (57%) 98.7 +0.12
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%) 104.6 +0.29 2015 1656 124.6 -1.18 -1.79 0.917 48.2% +21 — +130 48.0% -0.43 5–8 (38%) 7–4 (64%) 98.8 -0.66
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%) 100.5 +1.07 2016 1658 119.0 +0.35 -0.93 0.960 49.2% -1 -246 +115 48.5% -0.16 9–6 (60%) 10–2 (83%) 106.9 -1.36
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%) 95.7 +2.36 2017 1699 128.1 +0.11 -0.15 1.013 50.4% -4 -255 +100 41.8% -0.39 6–7 (46%) 3–4 (43%) 99.0 -1.41
32 2026 2141 168.2 +6.11 +3.69 1.237 53.8% +67 -158 -77 70.0% +1.27 19–5 (79%) 9–3 (75%) 110.3 -0.74 2018 1663 118.7 -0.95 -1.14 0.933 48.7% -55 -87 +165 48.4% -0.26 11–4 (73%) 9–5 (64%) 109.6 -0.89
33 — — — — — — — — — — — — — — — — 2019 1748 129.2 -0.43 -2.68 0.920 48.4% +19 -247 +41 42.0% -0.39 5–4 (56%) 2–4 (33%) 100.5 -0.54
34 — — — — — — — — — — — — — — — — 2020 1703 122.1 -2.05 -2.49 0.817 46.2% +37 — — 30.4% -1.48 0–3 (0%) 2–2 (50%) 96.7 -0.55
35 — — — — — — — — — — — — — — — — 2021 1659 113.2 -2.24 -2.56 0.769 44.6% +16 — — 26.7% -2.00 1–2 (33%) — — -0.69
36 — — — — — — — — — — — — — — — — 2022 1686 119.2 +0.87 +1.49 1.103 52.2% — — +160 52.0% +0.56 2–3 (40%) — — +0.37
Career — 2167 162.8 +3.70 +3.34 1.155 52.9% +41 -155 -186 63.2% +0.91 96–56 (63%) 57–48 (54%) 105.1 +0.20 — 1830 130.1 +0.30 -1.31 0.953 49.1% 0 -164 +89 46.9% -0.26 74–67 (52%) 55–44 (56%) 103.6 -2.10

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.