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
	184.	Singles ranking	67.
	29. 5. 2002	Birthdate	17. 6. 2004
	-	Height	-
	-	Weight	-
	right	Plays	right
	-	Turned pro	-

W/L - 2025
Career - Riera
Career - Sierra

Surface	Riera Julia	Sierra Solana
Indoors	1/1	3/2
Clay	18/16	29/7
Grass	1/1	5/2
Hard	3/4	7/8
Not set	-	-

Year	Summary	Clay	Hard	Indoors	Grass	Not set
Summary:	232/138	170/99	44/33	1/1	2/3	15/2
2025	27/23	18/16	3/4	1/1	1/1	4/1
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:	203/89	152/59	38/23	3/2	5/3	5/2
2025	44/19	29/7	7/8	3/2	5/2	-
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

Cali, QF, 30.10.2025
	Bejlek - Riera	2:0
Cali, R16, 29.10.2025
	Riera - Herrero Linana	2:0
Cali, 1R, 28.10.2025
	Riera - Zeballos	2:0
Florianopolis WTA, R16, 22.10.2025
	Oliynykova - Riera	2:0
Florianopolis WTA, 1R, 21.10.2025
	Riera - Hercog	2:1
Rio de Janeiro WTA, 1R, 13.10.2025
	Rame - Riera	2:0
Sao Paulo WTA, R16, 11.09.2025
	Eala - Riera	2:0
Sao Paulo WTA, 1R, 08.09.2025
	Riera - Diatchenko	2:0
US Open, Q-1R, 19.08.2025
	Selekhmeteva - Riera	2:1
Palermo, 1R, 21.07.2025
	Von Deichmann - Riera	2:1

Sierra

Florianopolis WTA, R16, 22.10.2025
	Monnet - Sierra	2:0
Florianopolis WTA, 1R, 21.10.2025
	Sierra - Alves	2:0
Mallorca WTA, F, 12.10.2025
	Sierra - Radivojevic	2:0
Mallorca WTA, SF, 11.10.2025
	Sierra - Lazaro Garcia	2:0
Mallorca WTA, QF, 10.10.2025
	Sierra - Gorgodze	2:1
Mallorca WTA, R16, 08.10.2025
	Sierra - Maristany Zuleta De Reales	2:0
Mallorca WTA, 1R, 06.10.2025
	Sierra - Spiteri	2:0
Sao Paulo WTA, QF, 12.09.2025
	Jones - Sierra	2:0
Sao Paulo WTA, R16, 10.09.2025
	Sierra - Leme Da Silva	2:0
Sao Paulo WTA, 1R, 08.09.2025
	Sierra - Hartono	2:0

This week's tournaments

Main tournaments
Paris				4
Athens				24
Metz				25
Masters Cup WTA				24
Chennai WTA				4
Hong Kong WTA				3
Jiujiang				3
Lower level tournaments
Bratislava challenger				3
Seoul challenger				3
Charlottesville challenger				2
Lima challenger				3
Monastir challenger				3
UTR Pro Tennis Series 3				218
UTR Pro Tennis Series 5				57
Cali				2
Irapuato ITF				5
Glasgow 2 ITF				3
Toronto ITF				3
Brisbane 4 ITF				2
Istanbul ITF				3
Loule ITF				3
Makinohara ITF				2
Neuquén ITF				4
Villeneuve d'Ascq ITF				2
UTR Pro Tennis Series 5				36
Bol 15 ITF				2
Malta ITF				3
Monastir 5 ITF				3
Sharm El Sheikh 19 ITF				3
Solarino 3 ITF				3
Sumter 2 ITF				3
Taby ITF				3
Tashkent 4 ITF				3
UTR Pro Match Series				107

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Riera - Sierra

Head-to-head: 3 - 3

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