
M. Kostyuk: predictions, results and statistics
In short
M. Kostyuk has played 267 matches on the ATP, WTA and Challenger tours since 2020, for 166 wins and 101 losses (62 % win rate). In 2026, their record is 36 wins and 10 losses, with 2 titles. Over the last ten matches, 6 wins. Pronocast has covered 2 of their matches, with 0 correct predictions out of 1 verified.
Match patterns in numbers
M. Kostyuk has played 93 matches that went to a deciding set: 56 wins, 37 losses (60 %). In tie-breaks: 39 won out of 71 (55 %). After losing the first set, M. Kostyuk turned 31 of 109 matches around (28 %). After winning the first set: 128 wins out of 149 (86 %).
Based on 258 completed ATP, WTA and Challenger singles matches since 2020, retirements and walkovers excluded.
Model data at the last covered match (18 September 2026)
- Elo
- 2486
- hard court Elo
- 2289
- Form (last 10)
- 7 / 10
- Recent matches
- 2
Matches covered by Pronocast (2)
No correct prediction out of 1 verified

M. Kostyuk vs Winner : L. Samsonova
WTA· Guadalajara· Quarter-finalhard court
M. Kostyuk vs L. Samsonova prediction2-1

Winner : M. Kostyuk vs T. Townsend
WTA· Guadalajara· Round of 16hard court
M. Kostyuk vs T. Townsend prediction
Record since 2020
By surface
- hard court111 – 68
- clay30 – 18
- grass18 – 13
By season
- 202636 – 102 titles
- 202528 – 19
- 202434 – 19
- 202325 – 221 title
- 202227 – 201 title
- 202114 – 10
- 20202 – 1
4 titles
Last ten matches
- DL. SamsonovaGuadalajara 2026 · Quarter-final · 18 September 20266-4 2-6 5-7
- DL. NoskovaUS Open 2026 · Round of 16 · 6 September 20265-7 7-5 4-6
- VE. AlexandrovaUS Open 2026 · Round of 32 · 4 September 20266-3 6-2
- VS. StephensUS Open 2026 · Round of 64 · 2 September 20266-1 7-5
- VS. HunterUS Open 2026 · Round of 128 · 30 August 20266-4 6-1
- DC. GauffCincinnati 2026 · Quarter-final · 22 August 20262-6 2-6
- VM. AndreevaCincinnati 2026 · Round of 16 · 19 August 20264-6 6-0 6-2
- VS. StephensCincinnati 2026 · Round of 32 · 18 August 20267-5 7-5
- VS. KeninCincinnati 2026 · Round of 64 · 16 August 20264-6 6-3 7-5
- DI. SwiatekToronto 2026 · Round of 16 · 8 August 20266-3 1-6 2-6
Most frequent opponents
Frequently asked questions about M. Kostyuk
- When is M. Kostyuk's next match?
- No match for M. Kostyuk is scheduled yet in the tournaments Pronocast covers.
- What is M. Kostyuk's record in 2026?
- 36 wins and 10 losses in 2026 on the ATP, WTA and Challenger tours, with 2 titles.
- What is M. Kostyuk's best surface?
- None stands out clearly: clay 63 % (30 – 18), hard court 62 % (111 – 68), grass 58 % (18 – 13).
- What is M. Kostyuk's record against J. Pegula?
- 7 meetings since 2020: 3 wins and 4 losses for M. Kostyuk.
- Where can I find predictions for M. Kostyuk's matches?
- Before every match, Pronocast computes each player's probability of winning and the most likely score. The prediction is for members in the app, then published on this page with the result once the match is over. On M. Kostyuk's matches already checked: 0 correct predictions out of 1.