Marta Kostyuk vs Coco Gauff — WTA Finals Round Robin
Why
Surface+67 Hard Elo edgeSupports Gauff C.
Overall ratingOverall Elo 2071Supports Gauff C.
Recent runLost last 5Informative
Head-to-headLeads 4–1 on hardSupports Gauff C.
Long matches1 three-setter in 14 daysAgainst the prediction · Kostyuk M.
ELO2 087
Hard ELO1 871
Last 104–6
Age24
Height175 cm
PlaysRight
EarningsCareer $11.2M2026 $4.4M
ELO2 228
Hard ELO2 078
Last 107–3
Age22
Height175 cm
PlaysRight
EarningsCareer $36.8M2026 $7.1M
Marta Kostyuk faces Coco Gauff in the WTA Finals round robin on hard. Coco Gauff holds the paper edge — ranked #4, leading the head-to-head 4–2, defending last year's round-robin.
Key context
- Serve & return: Marta Kostyuk brings the bigger serve (Serve Rating 62), Coco Gauff the stronger return game (Return Rating 79).
- Head-to-head: Coco Gauff leads the head-to-head 4–2, 1–4 on hard. Last met at Cincinnati 2026.
- Surface form: Marta Kostyuk 4 of 10, Coco Gauff 7 of 10 on hard recently — Coco Gauff the sharper of late.
Common opponents
13 shared · last 12 monthsKostyuk M. and Gauff C. faced 13 of the same opponents in the last 12 months. Kostyuk M. went 12–11 (52%) against them, Gauff C. 14–10 (58%). Results against comparable opponents are close (3 : 5 better-results split).
12–1152%Kostyuk M. · better vs 3Record vs common opponents14–1058%Gauff C. · better vs 5
Vs common opponents · derived from scorelines
28–26Sets35–24
256–237Games298–258
2–1Tiebreaks4–3
4–4Deciding sets5–6
vs Rybakina E.#1L3-6 4-6Miami · hardL7-5 2-6 2-6Toronto · hard
vs Sabalenka A.#2L4-6 3-6Brisbane · hardL2-6 6-4 3-6Miami · hard
vs Andreeva M.#3W4-6 6-0 6-2Cincinnati · hardW2-6 7-6(7) 6-2US Open · hard
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vs Pegula J.#5L2-6 5-7WTA Finals · hardW6-4 6-7(5) 6-2WTA Finals · hard
vs Svitolina E.#6W6-3 2-6 6-2Roland Garros · clayL4-6 2-6Rome · clay
vs Noskova L.#8W7-6 6-0Madrid · clayL4-6 6-1 6-7Madrid · clay
vs Swiatek I.#9W7-5 6-1Roland Garros · clayW6-4 6-2United Cup · hard- vs Potapova A.#28W6-2 1-6 6-1Madrid · clayL6-4 6-7(1) 4-6Roland Garros · clay
vs Sakkari M.#29L6-4 2-6 2-6Wuhan · hardW6-1 6-4Toronto · hard- vs Li A.#31W6-0 6-7 6-3Rouen · clayW6-1 7-6(3)Cincinnati · hard
- vs Samsonova L.#40L6-4 2-6 5-7Guadalajara Open Akron - Guadalajara · hardW2-6 6-4 6-1Cincinnati · hard
vs Rakhimova K.#45W6-2 6-4Miami · hardW6-3 7-6Indian Wells · hard- vs Townsend T.#93W6-3 6-2Indian Wells · hardW6-4 6-0Roland Garros · clay
Head-to-head
6 meetings · Gauff C. leads 4–224
Hard: Gauff C. leads 4–1 · Clay: Kostyuk M. leads 1–0
- Gauff C.August 2026CincinnatiHard6-2 6-2
- Kostyuk M.February 2025DohaHard6-2 7-5
- Gauff C.October 2024WuhanHard6-4 6-1
- Kostyuk M.April 2024StuttgartClay3-6 6-4 7-6
- Gauff C.January 2024Australian OpenHard7-6 6-7 6-2
Evidence
Kostyuk M.Gauff C.
FormLast 10 matches each · 2026
Win–loss4–67–3 (ahead)
Season win rate72% (36–14)74% (48–17) (ahead)
RatingUmpiry ELO
Overall ELO20872228 (ahead)
Hard-court ELO18712078 (ahead)
Serve vs returnLast 48 vs 63 matches
1st-serve points won71% (ahead)68%
Return points won46%47% (ahead)
Aces / match3.9 (ahead)3.1
ClutchLast 48 vs 63 matches
Break points saved59% (ahead)54%
Draw
Odds
Cite this
Umpiry, "Marta Kostyuk vs Coco Gauff — WTA Finals Round Robin", https://umpiry.com/match/2026-11-12/gauff-vs-kostyuk-wta-finals-rr?utm_source=cite (as of 12 November 2026).