ChallengerClayCali2026-11-02 17:00

Sofia Costoulas v Marina Bassols Ribera

The market

No published price yet

Percentages are the implied chance of winning with the bookmaker's margin removed.

Recent form

S. CostoulasLLLWL

M. BassolsLWWLW

Last five completed matches, most recent first.

Head to head

First career meetingNo previous matches between these two on record.

This season & this event

S. Costoulas

M. Bassols

32-28

10-10

Did not play

2026 record

2026 on clay

Here in 2025

Here in 2024

36-25

19-11

Did not play

Ranking points fall off a year after they are earned, so a player who went deep here last year must match it or drop in the rankings. That shapes effort in a way the price does not always show.

The players

Sofia Costoulas

Belgium

Marina Bassols Ribera

Spain

146

Belgium

19–12

15–7

4–5

—

Ranking

Age

Country

2026 W/L

Titles

Hard

Clay

Grass

131

Spain

31–22

9–8

20–13

2–1

Ranking, record and surface splits are for the most recent season on file. Height, weight and handedness are not published by our data provider.

S. Costoulas — last 10

With the pre-match price we recorded at the time.

Date	Event	Surface	Opponent	Score	Their price	Market	Result
2026-10-27	Queretaro	Clay	V. Strakhova		1.30	74%	LOST
Games in each set4-6 3-6 CostoulasStrakhovaPoints won46%54%Serve points won49%56%Return points won44%51%Games held4 of 97 of 10Break points saved7 of 126 of 9Aces14Double faults44
2026-10-05	Suzhou	Hard	D. Astakhova	RET	1.71	54%	LOST
Games in each set3-6 CostoulasAstakhovaPoints won45%55%Serve points won30%45%Return points won55%70%Games held0 of 42 of 5Break points saved4 of 83 of 6Aces22Double faults10
2026-10-01	Jingshan	Hard	S. Lansere		1.30	71%	LOST
Games in each set3-6 4-6 CostoulasLanserePoints won44%56%Serve points won50%62%Return points won38%50%Games held5 of 98 of 10Break points saved6 of 107 of 9Aces24Double faults16
2026-09-29	Jingshan	Hard	K. Mladenovic		1.19	80%	WON
Games in each set6-2 7-5 CostoulasMladenovicPoints won56%44%Serve points won63%51%Return points won49%37%Games held9 of 106 of 10Break points saved4 of 56 of 10Aces31Double faults44
2026-09-21	Singapore	Hard (Indoor)	T. Prozorova		2.31	58%	LOST
Games in each set7-5 6-7 2-6 CostoulasProzorovaPoints won47%53%Serve points won61%68%Return points won32%39%Games held12 of 1613 of 16Break points saved6 of 104 of 7Aces55Double faults53
2026-09-08	W50 Guiyang	Hard	H. Inoue		1.16	79%	LOST
Games in each set3-6 7-6 3-6 CostoulasInouePoints won46%54%Serve points won60%64%Return points won36%40%Games held10 of 1414 of 17Break points saved1 of 59 of 11
2026-09-04	W75 Tianjin (China)	Hard	Z. Bai		—	—	LOST
Games in each set6-1 1-6 3-6 CostoulasBaiPoints won46%54%Serve points won50%59%Return points won41%50%Games held5 of 127 of 12Break points saved2 of 80 of 5
2026-09-03	W75 Tianjin (China)	Hard	K. Sidorova		1.34	71%	WON
Games in each set6-1 6-2 CostoulasSidorovaPoints won68%32%Serve points won77%40%Return points won60%23%Games held7 of 82 of 7Break points saved0 of 12 of 7
2026-09-02	W75 Tianjin (China)	Hard	S. Ye		—	—	WON
Games in each set7-6 6-3 CostoulasYePoints won52%48%Serve points won66%60%Return points won40%34%Games held9 of 117 of 12Break points saved1 of 37 of 10
2026-08-27	US Open	Hard	E. Kalieva		1.96	51%	LOST
Games in each set6-3 3-6 4-6 CostoulasKalievaPoints won48%52%Serve points won57%61%Return points won39%43%Games held10 of 1411 of 14Break points saved6 of 105 of 8Aces45Double faults33

M. Bassols — last 10

With the pre-match price we recorded at the time.

Date	Event	Surface	Opponent	Their price	Market	Result
2026-10-30	Courmayeur (Italy) - Qualification	Hard (Indoor)	A. Charaeva	2.94	68%	LOST
Games in each set4-6 4-6 BassolsCharaevaPoints won43%57%Serve points won55%74%Return points won26%45%Games held7 of 109 of 10Break points saved12 of 152 of 3Aces211Double faults81
2026-10-29	Courmayeur (Italy) - Qualification	Hard (Indoor)	E. Andreeva	2.10	54%	WON
Games in each set6-4 7-6 BassolsAndreevaPoints won52%48%Serve points won59%53%Return points won47%41%Games held7 of 116 of 11Break points saved2 of 66 of 11Aces05Double faults34
2026-10-27	Courmayeur (Italy) - Qualification	Hard (Indoor)	V. Jimenez Kasintseva	1.66	58%	WON
Games in each set6-3 6-3 BassolsKasintsevaPoints won56%44%Serve points won59%48%Return points won52%41%Games held7 of 94 of 9Break points saved6 of 83 of 8Aces10Double faults25
2026-10-23	W100 Wrexham	Hard	J. Burrage	2.13	55%	LOST
Games in each set1-6 4-6 BassolsBurragePoints won44%56%Serve points won49%61%Return points won39%51%Games held3 of 87 of 9Break points saved2 of 71 of 3
2026-10-22	W100 Wrexham	Hard	L. Cabrera	1.20	80%	WON
Games in each set6-1 0-6 6-2 BassolsCabreraPoints won52%48%Serve points won59%53%Return points won47%41%Games held7 of 106 of 11Break points saved7 of 105 of 10
2026-10-20	W100 Wrexham	Hard	C. Werner	1.49	64%	WON
Games in each set6-4 6-3 BassolsWernerPoints won54%46%Serve points won62%53%Return points won47%38%Games held8 of 96 of 10Break points saved4 of 53 of 7
2026-10-14	Mallorca	Hard	F. Curmi	1.60	60%	LOST
Games in each set6-3 3-6 3-6 BassolsCurmiPoints won49%51%Serve points won49%52%Return points won48%51%Games held6 of 138 of 14Break points saved6 of 137 of 13Aces01Double faults102
2026-10-13	Mallorca	Hard	I. Wobker	1.52	63%	WON
Games in each set6-1 6-3 BassolsWobkerPoints won59%41%Serve points won60%42%Return points won58%40%Games held6 of 82 of 8Break points saved2 of 48 of 14Aces01Double faults62
2026-09-30	Beijing	Hard	K. Rakhimova	3.42	72%	LOST
Games in each set4-6 6-7 BassolsRakhimovaPoints won45%55%Serve points won54%63%Return points won37%46%Games held7 of 118 of 11Break points saved4 of 82 of 5Aces15Double faults63
2026-09-29	Beijing	Hard	X. You	1.63	59%	WON
Games in each set6-4 6-4 BassolsYouPoints won53%47%Serve points won59%54%Return points won46%41%Games held8 of 106 of 10Break points saved11 of 139 of 13Aces18Double faults77

Also at this event

Carle v Papamichail Grabher v Pigossi Jeanjean v Bronzetti Kalieva v Escorihuela Masarova v Tubello Mediorreal v Riera