Tennis Predictions Today [Sao Paulo and Guadalajara Open]

Tennis predictions today for the WTA Sao Paulo and WTA Guadalajara Open on Wednesday, September 16, 2026 powered by advanced data science. Compare win probabilities with the best available odds to find Wednesday's best betting opportunities.
S
G
XiaodiYou
1
0
48.0%
AlinaCharaeva
1
0
52.0%
S
G
EvaLys
1
2
75.9%
GabrielaCE
1
2
24.1%
S
G
CadenceBrace
0
4
36.2%
SolanaSierra
0
4
63.8%
S
G
JessicaBouzas Maneiro
0
2
85.0%
DominikaSalkova
0
1
15.0%
S
G
SuzanLamens
0
0
77.5%
CarolinaAlves
0
2
22.5%
WhitneyOsuigwe
37.2%
FanDuel
+192
KaitlinQuevedo
62.8%
bet365
-227
MaryStoiana
43.8%
bet365
+120
ClaireLiu
56.2%
FanDuel
-134
VendulaValdmannova
75.8%
DraftKings
-348
LauraPigossi
24.2%
bet365
+300
JazminOrtenzi
41.3%
DraftKings
+140
ChloePaquet
58.7%
Caesars
-160
DarjaSemenistaja
47.7%
Caesars
+115
TeodoraKostovic
52.3%
DraftKings
-132
MagdalenaFrech
63.6%
BetMGM
-222
CarolineDolehide
36.4%
DraftKings
+181
ZeynepSonmez
25.8%
FanDuel
+320
IvaJovic
74.2%
bet365
-400
JustinaMikulskyte
7.9%
FanDuel
+1300
PaulaBadosa
92.1%
bet365
-2500
MartaKostyuk
72.9%
bet365
-303
TaylorTownsend
27.1%
DraftKings
+246
CristinaBucsa
40.1%
FanDuel
+156
SaraBejlek
59.9%
DraftKings
-184
PeytonStearns
59.9%
DraftKings
-174
SloaneStephens
40.1%
FanDuel
+148
JuliaRiera
0
ElinaAvanesyan
2
CristinaBucsa
2
PannaUdvardy
0
AlyciaParks
0
SaraBejlek
2
DianeParry
0
PeytonStearns
2
SloaneStephens
2
JaniceTjen
0
FanDuel logo
BetMGM logo
Caesars logo
DraftKings logo
bet365 logo
BetRivers logo
Fanatics logo
theScore Bet logo
Hard Rock Bet logo
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Men's & women's tennis predictions for Wednesday

Dimers’ ATP and WTA tennis predictions are powered by a machine-learning model that evaluates player form, surface performance, head-to-head history, and live market movement to calculate accurate win probabilities.

On Wednesday, Paula Badosa (91.6%) and Suzan Lamens (82.3%) headline the WTA Sao Paulo as the model's strongest projected favorites. At the WTA Guadalajara Open, Iva Jovic (75.9%) and Marta Kostyuk (73.3%) top the board with the highest win probabilities.

Daily tennis predictions, powered by data — Grand Slams and beyond

From Roland Garros to Wimbledon and Flushing Meadows, Dimers delivers daily men’s (ATP) and women’s (WTA) tennis match predictions to help you find value across every tournament.

Dimers is your heads-up display for free tennis picks today. Our data models analyze form, surface, matchup history, and live market movement to surface the most likely winners—fast. Check today’s picks in seconds, or dive deeper into full match previews, probabilities, and edge ratings. 

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Learn how to read the court in our guide on the best tennis betting strategies

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How Dimers generates ATP & WTA tennis predictions

Dimers transforms complex data into clear betting insights. Our models evaluate thousands of data points—player form, surface performance, head-to-head history, and real-time odds movement—to calculate the most likely outcomes for every tennis match.

Predictions update continuously, so late injury news, schedule changes, or market shifts during major tournaments like the Australian Open are reflected as they happen.

The result? Bias-free, data-driven tennis predictions that help you find value across both marquee matches and lesser-known matchups.

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Frequently Asked Questions

What is the best website for free tennis predictions?

Dimers is a trusted source for tennis predictions by professionals and casual bettors alike. We provide tennis fans with easy-to-use tools, computer analysis, and expert data to place informed bets. For fans wanting more curated tennis betting insights, Dimers Pro users gain full access to all tennis predictions, including +EV Tennis Best Bets