Guo v Costoulas prediction

Yuriy Borshchenko
May 20, 2026
Comments: 0

MATCH DETAILS:
Location:
Upcoming Information:WTA Roland Garros 22.05.2026
Competition: Costoulas v Guo live

When/Date: 22.05.2026
Time: 6:30 am
Repeat:Live
Prediction on Guo v Costoulas: Available

Prediction (the most likely score): 0:2

Guo
43.3%

Costoulas
56.7%

Betting Odds

1	2
2.1	1.7
2.16	1.71	Watch and Bet
2.06	1.71

Facts

Guo is ranked WTA: 168. Costoulas is ranked WTA: 144.

Each of the players is struggling with stability in their game.

Costoulas may have a physical advantage due to more rest days in recent times.

The chances of victory for both players are nearly identical in this match.

The players have not played against each other recently.

Standings

Draw

2026

Quarter-finals

1	Tararudee L. (1)	Papamichail D.	1 : 2
2	Bulgaru M.	Guo H.	0 : 2
3	Costoulas S.	Mrdeza T.	2 : 0
4	Hontama M.	Preston T. (19)	2 : 0
5	Kraus S. (2)	Naef C.	2 : 1
6	Noha Akugue N.	Prozorova T.	2 : 0
7	Barthel M.	Friedsam A-L.	1 : 2
8	Gorgodze E.	Zidansek T. (22)	1 : 2
9	Krueger A. (3)	Rouvroy M. (WC)	2 : 0
10	Giovannini L.	Guerrero Alvarez E.	2 : 0
11	Stoiana M.	Janicijevic S. (WC)	2 : 1
12	Jorge M.	Kalieva E. (28)	2 : 0
13	Vidmanova D. (4)	Gao X.	0 : 2
14	Tan H.	Thandi K. K.	2 : 0
15	Fruhvirtova L.	Havlickova L.	2 : 1
16	Ponchet J.	Hon P. (23)	2 : 0
17	Sun L. (5)	Ma Y.	2 : 1
18	Vandromme J.	Ito A.	0 : 2
19	Pigossi L.	Liu C.	0 : 2
20	Akli A.	Kawa K. (26)	0 : 2
21	Jimenez Kasintseva V. (6)	Pridankina E.	1 : 2
22	Inisan E. (WC)	Avdeeva J.	0 : 2
23	Deichmann K.	Garland J.	2 : 1
24	Leonard M. (WC)	Sakatsume H. (21)	0 : 2
25	Semenistaja D. (7)	Shymanovich I.	2 : 0
26	Zavatska K.	Zhao C.	2 : 0
27	Bronzetti L.	Lepchenko V.	2 : 1
28	Stefanini L.	Charaeva A. (18)	2 : 0
29	Chwalinska M. (8)	Rame A.	2 : 0
30	Iatcenko P.	Monnet C.	1 : 2
31	Yaneva E.	Begu I.	1 : 2
32	Gjorcheska L.	Lamens S. (17)	0 : 2
33	Sherif M. (9)	Lazaro Garcia A.	2 : 1
34	Knutson G.	Trevisan M.	1 : 2
35	Minnen G.	Gasanova A.	2 : 0
36	Klimovicova L.	Radivojevic L. (32)	0 : 2
37	Yuan Y. (10)	Dart H.	1 : 2
38	Sanchez A. S.	Romero Gormaz L.	0 : 2
39	Stephens S.	Lee C. Y.	2 : 0
40	Falei A.	Pigato L. (29)	0 : 2
41	Juvan K. (11)	Siskova A.	2 : 1
42	Maristany G.	Belgraver J.	2 : 0
43	Kostovic T.	Mandlik E.	2 : 0
44	Brancaccio N.	Quevedo K. (27)	1 : 2
45	Salkova D. (12)	Podrez V.	2 : 0
46	Bandecchi S.	Paquet C. (WC)	2 : 1
47	Sebov K.	Hruncakova V.	0 : 2
48	Mpetshi Perricard D. (WC)	Andreescu B. (25)	0 : 2
49	Sramkova R. (13)	Cross K.	2 : 0
50	Jorge F.	You X.	2 : 0
51	Masarova R.	Carle M. L.	1 : 2
52	Brace C.	Timofeeva M. (24)	0 : 2
53	Sasnovich A. (14)	Osuigwe W.	2 : 0
54	Day K.	Dodin O.	1 : 2
55	Monnot A. (WC)	Bassols M.	0 : 2
56	Ku Y.	Pliskova Ka. (20)	1 : 2
57	Korneeva A. (15)	Hibino N.	2 : 0
58	Rus A.	Ortenzi J.	1 : 2
59	Riera J.	Samson L.	2 : 1
60	Montgomery R.	Inglis M. (31)	2 : 0
61	Kudermetova P. (16)	Koevermans A.	2 : 0
62	Burillo Escorihuela I.	Tomova V.	1 : 2
63	Kokkinis T. (WC)	Hunter S.	0 : 2
64	Mladenovic K. (WC)	Wang Xiy. (30)	0 : 2

Semi-finals

1	Papamichail D.	Guo H.	0 : 2
2	Costoulas S.	Hontama M.	2 : 0
3	Kraus S. (2)	Noha Akugue N.	2 : 1
4	Friedsam A-L.	Zidansek T. (22)	2 : 0
5	Krueger A. (3)	Giovannini L.	2 : 0
6	Stoiana M.	Jorge M.	2 : 0
7	Gao X.	Tan H.
8	Fruhvirtova L.	Ponchet J.	2 : 0
9	Sun L. (5)	Ito A.	2 : 0
10	Liu C.	Kawa K. (26)
11	Pridankina E.	Avdeeva J.	2 : 0
12	Deichmann K.	Sakatsume H. (21)	1 : 2
13	Semenistaja D. (7)	Zavatska K.
14	Bronzetti L.	Stefanini L.
15	Chwalinska M. (8)	Monnet C.	2 : 0
16	Begu I.	Lamens S. (17)	1 : 2
17	Sherif M. (9)	Trevisan M.	2 : 1
18	Minnen G.	Radivojevic L. (32)	2 : 0
19	Dart H.	Romero Gormaz L.	0 : 2
20	Stephens S.	Pigato L. (29)	2 : 0
21	Juvan K. (11)	Maristany G.	0 : 2
22	Kostovic T.	Quevedo K. (27)	1 : 2
23	Salkova D. (12)	Bandecchi S.	1 : 2
24	Hruncakova V.	Andreescu B. (25)	2 : 1
25	Sramkova R. (13)	Jorge F.
26	Carle M. L.	Timofeeva M. (24)
27	Sasnovich A. (14)	Dodin O.	2 : 0
28	Bassols M.	Pliskova Ka. (20)	2 : 0
29	Korneeva A. (15)	Ortenzi J.	2 : 1
30	Riera J.	Montgomery R.	2 : 1
31	Kudermetova P. (16)	Tomova V.
32	Hunter S.	Wang Xiy. (30)	0 : 2

Final

1	Guo H.	Costoulas S.
2	Kraus S. (2)	Friedsam A-L.
3	Krueger A. (3)	Stoiana M.
4	TBD #7	Fruhvirtova L.
5	Sun L. (5)	TBD #10
6	Pridankina E.	Sakatsume H. (21)
7	TBD #13	TBD #14
8	Chwalinska M. (8)	Lamens S. (17)
9	Sherif M. (9)	Minnen G.
10	Romero Gormaz L.	Stephens S.
11	Maristany G.	Quevedo K. (27)
12	Bandecchi S.	Hruncakova V.
13	TBD #25	TBD #26
14	Sasnovich A. (14)	Bassols M.
15	Korneeva A. (15)	Riera J.
16	TBD #31	Wang Xiy. (30)

Guo AND Costoulas LAST MATCHES

Latest Results

20.05.26 Despina Papamichail – Hanyu Guo – 0:2
18.05.26 Miriam Bianca Bulgaru – Hanyu Guo – 0:2
11.05.26 Veronika Podrez – Hanyu Guo – 2:0
05.05.26 Anastasia Gasanova – Hanyu Guo – 2:0
02.05.26 Katarzyna Kawa – Hanyu Guo – 2:0

20.05.26 Sofia Costoulas – Mai Hontama – 2:0
18.05.26 Sofia Costoulas – Tereza Mrdeza – 2:0
05.05.26 Elena Pridankina – Sofia Costoulas – Canceled
01.05.26 Moyuka Uchijima – Sofia Costoulas – 2:0
29.04.26 Sofia Costoulas – Leolia Jeanjean – 2:1

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