Official webs

Riera - Sierra

12.01.2023, 16:30, Buenos Aires ITF, round of 16, clay

Riera Julia		2 : 1 (6-4, 2-6, 7-6⁵)	Sierra Solana
	207.	Singles ranking	72.
	29. 5. 2002	Birthdate	17. 6. 2004
	-	Height	-
	-	Weight	-
	right	Plays	right
	-	Turned pro	-

W/L - 2026
Career - Riera
Career - Sierra

Surface	Riera Julia	Sierra Solana
Indoors	-	-
Clay	14/9	3/2
Grass	-	-
Hard	1/2	7/11
Not set	-	-

Year	Summary	Clay	Hard	Indoors	Grass	Not set
Summary:	255/152	186/111	45/35	1/1	2/3	21/2
2026	19/11	14/9	1/2	-	-	4/0
2025	31/26	20/19	3/4	1/1	1/1	6/1
2024	41/26	28/15	8/10	-	0/1	5/0
2023	55/27	44/20	4/5	-	1/1	6/1
2022	50/26	42/21	8/5	-	-	-
2021	41/17	20/9	21/8	-	-	-
2019	10/11	10/11	-	-	-	-
2018	4/4	4/4	-	-	-	-
2017	4/4	4/3	0/1	-	-	-

Year	Summary	Clay	Hard	Indoors	Grass	Not set
Summary:	216/104	157/62	45/34	3/2	5/3	6/3
2026	10/13	3/2	7/11	-	-	-
2025	47/21	31/8	7/8	3/2	5/2	1/1
2024	52/20	40/10	11/8	-	0/1	1/1
2023	57/23	54/21	3/2	-	-	-
2022	35/13	21/12	10/0	-	-	4/1
2021	5/5	2/4	3/1	-	-	-
2020	4/4	-	4/4	-	-	-
2019	5/3	5/3	-	-	-	-
2018	1/2	1/2	-	-	-	-

Head-to-head: 3 - 3

Year	Tournament	Match	S	1	2	3	Round
2023	Guayaquil 5 ITF	Riera	2	6	4	6	F
2023	Guayaquil 5 ITF	Sierra	1	4	6	4	F
2023	Guayaquil ITF	Riera	2	1	6	6	SF
2023	Guayaquil ITF	Sierra	1	6	1	4	SF
2023	Tucuman ITF	Sierra	2	6	3	7	QF
2023	Tucuman ITF	Riera	1	2	6	6²	QF
2023	Buenos Aires 2 ITF	Sierra	2	6	6		R16
2023	Buenos Aires 2 ITF	Riera	0	3	2		R16
2023	Buenos Aires ITF	Riera	2	6	2	7	R16
2023	Buenos Aires ITF	Sierra	1	4	6	6⁵	R16
2022	Tucuman 3 ITF	Sierra	2	6	6		QF
2022	Tucuman 3 ITF	Riera	0	3	4		QF

Riera Julia

Sierra Solana

10Bet

1.57

12.01. 15:45	1.57	-0.33
Opening odds
12.01. 07:41	1.90

2.25

12.01. 15:45	2.25	+0.42
Opening odds
12.01. 07:41	1.83

1xBet

1.68

12.01. 16:05	1.68	-0.22
Opening odds
12.01. 03:47	1.90

2.09

12.01. 16:05	2.09	+0.28
Opening odds
12.01. 03:47	1.81

bet-at-home

1.63

12.01. 16:14	1.63	-0.23
Opening odds
12.01. 06:48	1.86

2.06

12.01. 16:14	2.06	+0.28
Opening odds
12.01. 06:48	1.78

bet365

1.61

12.01. 16:09	1.61	-0.49
Opening odds
12.01. 07:40	2.10

2.20

12.01. 16:09	2.20	+0.54
Opening odds
12.01. 07:40	1.66

Betfair

1.65

12.01. 16:18	1.65	+0.64
Opening odds
12.01. 14:24	1.01

2.06

12.01. 16:18	2.06	+1.05
Opening odds
12.01. 14:24	1.01

Betsafe

1.65

12.01. 10:29	1.65	-0.20
Opening odds
12.01. 08:11	1.85

2.10

12.01. 10:29	2.10	+0.25
Opening odds
12.01. 08:11	1.85

Betsson

1.65

12.01. 10:29	1.65	-0.20
Opening odds
12.01. 08:11	1.85

2.10

12.01. 10:29	2.10	+0.25
Opening odds
12.01. 08:11	1.85

BetVictor

1.53

12.01. 14:00	1.53	-0.42
Opening odds
12.01. 03:46	1.95

2.30

12.01. 14:00	2.30	+0.55
Opening odds
12.01. 03:46	1.75

Betway

1.65

12.01. 16:11	1.65	-0.08
Opening odds
12.01. 09:29	1.73

2.05

12.01. 16:11	2.05	+0.15
Opening odds
12.01. 09:29	1.90

bwin

1.60

12.01. 12:44	1.60	-0.27
Opening odds
12.01. 03:03	1.87

2.15

12.01. 12:44	2.15	+0.35
Opening odds
12.01. 03:03	1.80

Interwetten

1.55

12.01. 14:51	1.55	-0.30
Opening odds
12.01. 03:46	1.85

2.20

12.01. 14:51	2.20	+0.45
Opening odds
12.01. 03:46	1.75

Ladbrokes

1.61

12.01. 12:42	1.61	-0.30
Opening odds
12.01. 03:05	1.91

2.15

12.01. 12:42	2.15	+0.32
Opening odds
12.01. 03:05	1.83

Pinnacle

1.68

12.01. 14:46	1.68	-0.21
Opening odds
12.01. 03:47	1.89

2.11

12.01. 14:46	2.11	+0.28
Opening odds
12.01. 03:47	1.83

Unibet

1.67

12.01. 14:56	1.67	-0.08
Opening odds
12.01. 08:35	1.75

2.10

12.01. 14:56	2.10	+0.12
Opening odds
12.01. 08:35	1.98

William Hill

1.62

12.01. 15:01	1.62	-0.11
Opening odds
12.01. 10:35	1.73

2.20

12.01. 15:01	2.20	+0.20
Opening odds
12.01. 10:35	2.00

Average odds

1.62

2.14

Over/Under 2.5 sets

Total

Over

Under

Pinnacle

2.5

2.47

12.01. 14:46	2.47	+0.04
Opening odds
12.01. 03:47	2.43

1.51

Average odds

2.5

2.47

1.51

Over/Under 19.5 games

Total

Over

Under

Pinnacle

19.5

1.63

2.20

12.01. 14:45	2.20	+0.01
Opening odds
12.01. 13:51	2.19

Average odds

19.5

1.63

2.20

Over/Under 20 games

Total

Over

Under

1xBet

1.67

12.01. 14:53	1.67	+0.01
Opening odds
12.01. 03:47	1.66

2.05

12.01. 14:53	2.05	-0.01
Opening odds
12.01. 03:47	2.06

Pinnacle

1.71

12.01. 14:45	1.71	+0.01
Opening odds
12.01. 03:47	1.70

2.06

12.01. 14:45	2.06	+0.01
Opening odds
12.01. 03:47	2.05

Average odds

1.69

2.06

Over/Under 20.5 games

Total

Over

Under

1xBet

20.5

1.79

12.01. 14:53	1.79	+0.01
Opening odds
12.01. 03:47	1.78

1.91

12.01. 14:53	1.91	-0.01
Opening odds
12.01. 03:47	1.92

Pinnacle

20.5

1.83

12.01. 13:51	1.83	+0.02
Opening odds
12.01. 03:47	1.81

1.91

Average odds

20.5

1.81

1.91

Over/Under 21 games

Total

Over

Under

1xBet

1.86

12.01. 14:53	1.86	+0.01
Opening odds
12.01. 03:47	1.85

1.82

12.01. 14:53	1.82	-0.01
Opening odds
12.01. 03:47	1.83

Pinnacle

1.92

12.01. 14:46	1.92	+0.01
Opening odds
12.01. 03:47	1.91

1.82

Average odds

1.89

1.82

Over/Under 21.5 games

Total

Over

Under

Pinnacle

21.5

2.02

12.01. 14:12	2.02	+0.02
Opening odds
12.01. 03:47	2.00

1.75

Average odds

21.5

2.02

1.75

Over/Under 22 games

Total

Over

Under

Pinnacle

2.14

1.66

Average odds

Asian Handicap -1.5 sets

Handicap

Riera Julia

Sierra Solana

1xBet

-1.5

2.52

12.01. 15:00	2.52	-0.46
Opening odds
12.01. 03:47	2.98

1.46

12.01. 15:00	1.46	+0.12
Opening odds
12.01. 03:47	1.34

Pinnacle

-1.5

2.54

12.01. 14:46	2.54	-0.36
Opening odds
12.01. 03:47	2.90

1.48

12.01. 14:46	1.48	+0.11
Opening odds
12.01. 03:47	1.37

Average odds

-1.5

2.53

1.47

Asian Handicap 1.5 set

Handicap

Riera Julia

Sierra Solana

1xBet

1.5

1.28

12.01. 16:05	1.28	-0.10
Opening odds
12.01. 03:47	1.38

3.34

12.01. 16:05	3.34	+0.54
Opening odds
12.01. 03:47	2.80

Pinnacle

1.5

1.31

12.01. 14:46	1.31	-0.09
Opening odds
12.01. 03:47	1.40

3.28

12.01. 14:46	3.28	+0.49
Opening odds
12.01. 03:47	2.79

Average odds

1.5

1.30

3.31

Asian Handicap -3.5 games

Handicap

Riera Julia

Sierra Solana

1xBet

-3.5

1.86

1.84

Pinnacle

-3.5

2.06

1.71

Average odds

-3.5

Asian Handicap -3 games

Handicap

Riera Julia

Sierra Solana

Pinnacle

-3

2.09

12.01. 14:46	2.09	-0.01
Opening odds
12.01. 10:54	2.10

1.69

12.01. 14:46	1.69	+0.01
Opening odds
12.01. 10:54	1.68

Average odds

-3

2.09

1.69

Asian Handicap -2.5 games

Handicap

Riera Julia

Sierra Solana

1xBet

-2.5

1.90

12.01. 15:09	1.90	+0.01
Opening odds
12.01. 13:32	1.89

1.80

12.01. 15:09	1.80	-0.01
Opening odds
12.01. 13:32	1.81

Pinnacle

-2.5

1.97

12.01. 14:46	1.97	-0.04
Opening odds
12.01. 10:21	2.01

1.78

12.01. 14:46	1.78	+0.03
Opening odds
12.01. 10:21	1.75

Average odds

-2.5

1.94

1.79

Asian Handicap -2 games

Handicap

Riera Julia

Sierra Solana

Pinnacle

-2

1.90

12.01. 14:46	1.90	-0.10
Opening odds
12.01. 08:03	2.00

1.84

12.01. 14:46	1.84	+0.10
Opening odds
12.01. 08:03	1.74

Average odds

-2

1.90

1.84

Asian Handicap -1.5 games

Handicap

Riera Julia

Sierra Solana

1xBet

-1.5

1.79

12.01. 16:05	1.79	-0.01
Opening odds
12.01. 10:14	1.80

1.91

12.01. 16:05	1.91	+0.01
Opening odds
12.01. 10:14	1.90

Pinnacle

-1.5

1.83

12.01. 14:46	1.83	-0.10
Opening odds
12.01. 08:03	1.93

1.91

12.01. 14:46	1.91	+0.10
Opening odds
12.01. 08:03	1.81

Average odds

-1.5

1.81

1.91

Asian Handicap -1 games

Handicap

Riera Julia

Sierra Solana

Pinnacle

-1

1.78

12.01. 14:46	1.78	-0.09
Opening odds
12.01. 08:03	1.87

1.97

12.01. 14:46	1.97	+0.12
Opening odds
12.01. 08:03	1.85

Average odds

-1

1.78

1.97

Asian Handicap -0.5 games

Handicap

Riera Julia

Sierra Solana

1xBet

-0.5

1.83

1.87

Pinnacle

-0.5

1.75

12.01. 16:18	1.75	-0.20
Opening odds
12.01. 03:47	1.95

2.01

12.01. 16:18	2.01	+0.23
Opening odds
12.01. 03:47	1.78

Average odds

-0.5

1.75

2.01

Asian Handicap 0 games

Handicap

Riera Julia

Sierra Solana

Pinnacle

1.78

1.97

Average odds

Asian Handicap 0.5 games

Handicap

Riera Julia

Sierra Solana

1xBet

0.5

1.85

Pinnacle

0.5

1.85

1.88

Average odds

0.5

Asian Handicap 1 game

Handicap

Riera Julia

Sierra Solana

Pinnacle

1.79

1.93

Average odds

Asian Handicap 1.5 game

Handicap

Riera Julia

Sierra Solana

Pinnacle

1.5

1.75

1.99

Average odds

1.5

No odds

Latest matches

Riera

Boca Raton ITF, F, 03.05.2026
	Honer - Riera	2:1
Boca Raton ITF, SF, 02.05.2026
	Riera - González Daniele	2:0
Boca Raton ITF, QF, 01.05.2026
	Riera - Candiotto	1:0
Boca Raton ITF, R16, 30.04.2026
	Riera - Markus	2:0
Boca Raton ITF, 1R, 29.04.2026
	Riera - Nguyen	2:0
Charlottesville ITF, R16, 23.04.2026
	Day - Riera	2:1
Charlottesville ITF, 1R, 22.04.2026
	Riera - McDonald	2:0
Billie Jean King Cup, 11.04.2026
	Riera - Reasco Gonzalez	2:0
Billie Jean King Cup, 10.04.2026
	Riera - Vergara Rivera	2:0
Billie Jean King Cup, 09.04.2026
	Riera - Ce	2:0

Sierra

Madrid WTA, R16, 27.04.2026
	Pliskova - Sierra	2:0
Madrid WTA, 3R, 26.04.2026
	Sierra - Sonmez	2:1
Madrid WTA, 2R, 24.04.2026
	Sierra - Frech	2:0
Madrid WTA, 1R, 22.04.2026
	Sierra - Yastremska	2:0
Charleston, 1R, 30.03.2026
	Urhobo - Sierra	1:0
Miami, 1R, 19.03.2026
	Rakhimova - Sierra	2:0
Austin 2 WTA, 1R, 10.03.2026
	Andreescu - Sierra	2:1
Indian Wells, 2R, 08.03.2026
	Andreeva - Sierra	2:0
Indian Wells, 1R, 06.03.2026
	Sierra - Stearns	2:0
Dubai, Q-1R, 13.02.2026
	Rakhimova - Sierra	2:0

This week's tournaments

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Rome				24
Rome WTA				24
Lower level tournaments
Wuxi challenger				22
Francavilla challenger				24
Santos challenger				30
UTR Pro Tennis Series				27
UTR Pro Tennis Series 3				13
UTR Pro Tennis Series 5				7
UTR Pro Tennis Series 9				8
Indian Harbour Beach ITF				16
Saint-Gaudens ITF				8
Lopota 2 ITF				17
Boca Raton 6 ITF				16
Changwon ITF				15
Fukuoka ITF				27
Nottingham 7 ITF				15
Platja D'Aro ITF				16
Santa Margherita Di Pula 6 ITF				10
UTR Pro Tennis Series 5				19
Kalmar ITF				14
Nakhon Pathom 2 ITF				0
UTR Pro Match Series				12
UTR Pro Tennis Series				27

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