Guillermina Naya vs Julia Riera Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
G. Naya vs J. Riera

Guillermina Naya

ARG

1

Win

Played

0

Win

Age

Height

721

C. Rank

181

380

Best Rank

Total Titles

YTD Titles

Career Money

$522.5K

Plays

Julia Riera

ARG

1

Win

Played

0

Win

Age

Height

721

C. Rank

181

380

Best Rank

Total Titles

YTD Titles

Career Money

$522.5K

Plays

Head-to-head: Naya 1 - 0 Riera

They have played 2 sets in total, with Guillermina Naya winning 2 and Julia Riera winning 0. The last match between Guillermina Naya and Julia Riera was at the Buenos Aires, 09-10-2017, Round: R1, Surface: Clay, with Guillermina Naya getting the victory 6-2 6-1.

Players	Head To Head Match Wins
Naya	1
Riera	0

Last 1 H2H Matches:

(R1) Buenos Aires(10-09-17)

Stats

Guillermina Naya

Julia Riera

G. Naya vs J. Riera H2H Profile

G. Naya	Stats	J. Riera
$0	Career Prize Money	$522,455
57.49% (142-105)	Career Total W/L	62.67% (235-140)
1	Clay	0
3	Titles	7
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	66.67% (10-5)

G. Naya vs J. Riera Match Preview:

Second serve performance recent form: In recent form (last 6 months), Guillermina Naya has won 0% of points on their second serve, while Julia Riera has won 40.82%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Guillermina Naya, in recent form, has won 0% of their opponent's second serve points, while Julia Riera has won 52.74%. The same stats for first serve returns are 0% and 35.71% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Guillermina Naya has saved 0% of breakpoints in recent form, whereas Julia Riera has saved 46.21% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Guillermina Naya has won 0% of matches played (W/L 0/0), with Julia Riera winning 54.55% (W/L 30/25) that gives us an overall head-to head prediction overview.
Best surface: Guillermina Naya has their best career surface win % on Clay, winning 59% (W/L 134/94), and worse career win % on Hard, winning 42% (W/L 8/11). Julia Riera has their best career surface win % on Clay, winning 59% (W/L 183/101), and worse career win % on Grass, winning 40% (W/L 2/3).
Player level: In the last year, Guillermina Naya has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Julia Riera has played most of their matches on the Challengers/ITF tournaments > $10K, winning 41.94% of matches (W/L 13/18). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
Direct H2H matches: They have played 1 times before with Guillermina Naya winning 1 times and Julia Riera being victorious 0 times. They have played 2 sets in total, with Guillermina Naya winning 2 and Julia Riera winning 0.
The last match between Guillermina Naya and Julia Riera was at the Buenos Aires, 09-10-2017, Round: R1, Surface: Clay, with Guillermina Naya getting the victory 6-2 6-1.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:51:0.
Opponent quality stats: Over the last 12 months, Guillermina Naya has played against opponents with an average rank of 0 while Julia Riera has played against players with an average rank of 230.36.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Guillermina Naya has won 0% of deciding sets over the last 12 months, while Julia Riera has won 48% in all matches played on tour.
Break point conversion: In recent form, Guillermina Naya has converted 0% of breakpoint opportunities, and Julia Riera has converted 50.57% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Guillermina Naya vs Julia Riera Editorial Preview By TennisTipster88.

G. Naya vs J. Riera H2H Stats Used In Our Predictions

G. Naya	Stats	J. Riera
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	3
1	Aces (Total)	0
2	Total Double Faults	2
0:51:0	Average Match Time	0:51:0
74% (37/50)	1st Serve %	70% (26/37)
68% (25/37)	1st Serve Win %	31% (8/26)
38% (5/13)	2nd Serve Win %	27% (3/11)
75% (6/8)	Break Pts Won %	50% (2/4)
70% (26/37)	Return Points Win %	40% (20/50)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	0% (0/0)
0% (0/1)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

G. Naya Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Argentina Open - Buenos Aires - 27-11-2023
R1 Valeriya StrakhovaV. Strakhova	L	7-5 5-7 2-1 ret.	Stats
LP Open by IND - Colina - 13-11-2023
R2 Yuliia StarodubtsevaY. Starodubtseva	L	6-2 6-0	Stats
R1 Sada NahimanaS. Nahimana	W	6-2 6-1	Stats
W25 Monastir - 30-10-2023
R1 Anastasia SukhotinaA. Sukhotina	L	6-2 6-3	Stats
W25 Santa Margherita di Pula - 23-10-2023
SF Martina ColmegnaM. Colmegna	W	6-2 6-1	Stats

View All

J. Riera Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Argentina Open - Buenos Aires - 24-11-2025
R1 Mayar SherifM. Sherif	L	7-5 7-6(7)	Stats
LP Open by IND - Colina - 17-11-2025
R1 Leolia JeanjeanL. Jeanjean	L	6-4 3-6 6-2	Stats
Billie Jean King Cup, PO, Group C - 10-11-2025
Rubber 1 Susan BandecchiS. Bandecchi	W	6-2 6-0	Stats
Rubber 1 Viktoria HruncakovaV. Hruncakova	W	6-2 6-1	Stats
Tucuman Open - Tucuman - 03-11-2025
QF Simona WaltertS. Waltert	L	5-7 7-5 6-3	Stats

View All

G. Naya vs J. Riera Stats Breakdown Vs All H2H Opponents

G. Naya	Stats	J. Riera
57.49% (142/105)	YTD Win/Loss	62.67% (235/140)
57.09% (326/245)	Sets Win/Loss	59.75% (524/353)
53.15% (2724/2401)	Games Win/Loss	54.50% (4351/3632)
42.11% (8/11)	Hard Win/Loss	58.33% (49/35)
58.77% (134/94)	Clay Win/Loss	64.44% (183/101)
0% (0/0)	Indoor Hard W/L	50.00% (1/1)
0% (0/0)	Grass Win/Loss	40.00% (2/3)
0.04	Aces Per Game	0.15
104	Aces Total	584
0.4	Double Faults Per Game	0.28
1010	Total Double Faults	1096
1:5:11	Average Match Time	1:26:16
412.97	Average Opponent Rank	283.85
62% (6945/11230)	1st Serve %	57% (12488/21850)
59% (4098/6945)	1st Serve Win %	62% (7777/12488)
43% (1831/4293)	2nd Serve Win %	46% (4332/9362)
49% (779/1583)	Break Points Won % (Total)	48% (1441/2980)
49% (5503/11242)	Return Points Win %	47% (10524/22258)
0% (0/0)	Slam W/L	60.00% (15/10)
0% (0/0)	Masters W/L	20.00% (1/4)
0% (0/0)	Cups W/L	89.47% (17/2)
0.00% (0/1)	Main Tour W/L	59.09% (13/9)
55.29% (47/38)	Challenger W/L	62.07% (144/88)
59.01% (95/66)	Futures W/L	62.50% (45/27)
57% (140/244)	Best of 3 Sets Win %	62% (230/369)
0% (0/1)	Best of 5 Sets Win %	100% (3/3)
58% (28/48)	Tiebreaks Win % (Total)	47% (34/72)
45% (35/78)	Deciding Set Win %	56% (71/127)
82% (150/123)	1st Set Won, Won Match	89% (212/188)
17% (150/26)	1st Set Won, Lost Match	11% (212/24)
19% (97/18)	1st Set Lost, Won Match	29% (163/47)