H2H data updated: 2026-09-13 00:00 UTC

Iva Jovic vs Sofia Costoulas H2H: 1-0

Iva Jovic holds a 1–0 lead over Sofia Costoulas in their WTA head-to-head. Across 1 main-draw meeting, Iva Jovic leads 1–0 on hard courts. Most recently, Iva Jovic won the 2026 ASB Classic quarterfinal 6-2 7-6(6).

United States Age 18 Right-Handed 173 cm / 5'8"
H2H
1 0
1 main-draw meetings
Belgium Age 21 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Iva Jovic #35 6-2 7-6(6) Sofia Costoulas #163 Match data Jan 9, 2026 QF ASB Classic 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
Iva Jovic #14 #14 2,691 1,948 49 28 63.6% 0 0 0 1 0 1
Sofia Costoulas #155 #134 580 1,617 2 4 33.3% 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 Iva Jovic Sofia Costoulas
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 2024 1–1 50.0% #189 1,511 0 0
17 2025 14–10 58.3% #35 1,746 0 1
18 2026 34–17 66.7% #14 1,941 0 1
21 2026 2–4 33.3% #155 1,556 0 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 Iva Jovic Sofia Costoulas
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 2024 1512 109.4 -1.24 +1.84 1.103 51.6% 60.0% +0.60 0–1 -0.06
17 2025 1746 132.9 -0.25 +1.46 1.037 51.0% -42 -200 56.1% +0.39 5–4 (56%) 3–2 (60%) 102.3 +1.53
18 2026 1941 155.2 +2.61 +3.51 1.166 53.3% -68 -241 -1 64.4% +1.03 8–8 (50%) 7–6 (54%) 101.8 +0.51
19 2024 1481
20 2025 1523 97.0
21 2026 1557 114.0 -0.91 +0.22 1.002 49.9% +42 40.0% -0.20 1–2 (33%) 0–1 +0.65
Career 1949 146.8 +1.68 +2.88 1.125 52.6% -58 -231 -1 61.7% +0.82 13–13 (50%) 10–8 (56%) 102.8 +2.57 1618 109.1 -0.91 +0.22 1.002 49.9% +42 40.0% -0.20 1–2 (33%) 0–1 +10.83

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.