H2H data updated: 2026-07-19 04:32 UTC
Marta Kostyuk vs Stacey Fung H2H: 1-0
Marta Kostyuk holds a 1–0 lead over Stacey Fung in their WTA head-to-head. Across 1 main-draw meeting, Marta Kostyuk leads 1–0 on hard courts. Most recently, Marta Kostyuk won the 2023 Guadalajara second round 6-3 2-6 6-0.
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UKR
Age 24
Right-Handed
175 cm / 5'9"
H2H
1
–
0
1 main draw meetings
CAN
Age 29
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Sep 19, 2023* | Guadalajara | WTA 1000 | R64 | Hard | Marta Kostyuk | 6-3 2-6 6-0 | Stacey Fung | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Marta Kostyuk | #11 | #11 | 3,926 | 2,110 | 150 | 113 | 57.0% | 0 | 1 | 0 | 0 | 2 | 3 |
| Stacey Fung | #426 | #222 | 345 | 1,500 | 0 | 1 | 0.0% | 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 | Marta Kostyuk | Stacey Fung | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | 2018 | 3–5 | 37.5% | #119 | 1,515 | 0 | 0 | — | — | — | — | — | — | — |
| 17 | 2019 | 2–3 | 40.0% | #153 | 1,615 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 2020 | 2–5 | 28.6% | #99 | 1,661 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 2021 | 19–16 | 54.3% | #50 | 1,739 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 2022 | 16–20 | 44.4% | #69 | 1,742 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 2023 | 23–20 | 53.5% | #39 | 1,809 | 0 | 1 | — | — | — | — | — | — | — |
| 22 | 2024 | 33–19 | 63.5% | #18 | 1,901 | 0 | 1 | — | — | — | — | — | — | — |
| 23 | 2025 | 25–19 | 56.8% | #26 | 1,892 | 0 | 1 | — | — | — | — | — | — | — |
| 24 | 2026 | 27–6 | 81.8% | #11 | 2,090 | 0 | 3 | — | — | — | — | — | — | — |
| 26 | — | — | — | — | — | — | — | 2023 | 0–1 | 0.0% | #238 | 1,480 | 0 | 0 |