WTA BastadFinished

Predictions graded

Tiana Tian Deng #745Sweden0Kaitlin Quevedo #107Spain2

Sets 2-6 · 3-6Mon 6 Jul 2026, 15:47 Predictions gradedFirst RoundClay

Predictions10–0100%

Edges6–0100%

Player Profiles

Ranking advantageKaitlin Quevedo · 638 places

Tiana Tian Deng

Sweden

Swedish left-hander born on July 5, 2008. Public profile data in the requested search set is thin, but Bastad awarded her a 2026 main-draw wildcard and her clearest recent public result is the ITF W15 Lu'an title on May 10, 2026.

Current ranking: #745
Peak ranking: —
Current age: 18
Preferred surface: —
Hand: Left handed
Height: —

Kaitlin Quevedo

Spain

Spanish right-hander born on February 13, 2006. She reached a career-high No. 106 in April 2026 and in the same season qualified for Roland Garros, won her first Grand Slam main-draw match and reached Wimbledon qualifying round two.

Current ranking: #107
Peak ranking: #106 · 2026
Current age: 20
Preferred surface: —
Hand: Right handed
Height: 167 cm

Quick Take

Pre-match view

Context last updated 6 Jul 2026, 06:53 · Europe/Bucharest

Kaitlin Quevedo's massive ranking edge, superior clay record, and strong return game make her a heavy favorite over wild card Tiana Tian Deng, who lacks tour-level experience and has a vulnerable serve.

All pre-match markets are priced too short to offer value, with the model suggesting fair odds significantly higher than those available. The most likely outcome is a straight-set win for Quevedo, but bettors should avoid the heavily juiced lines.

Context

Deng's last title was at ITF W15 Lu'an on hard courts in May 2026, and her recent wins include opponents ranked outside the top 300 or unranked.
- She has only 9 career clay-court wins and a 57% first-serve rate with a 9% double fault rate, which will be tested by a top-110 returner.
- Quevedo has 88 career clay wins and a 48% return points won rate, making her well-equipped to punish weak serving.
In her last 15 matches, Quevedo has wins over players ranked 123, 132, 151, 158, 161, 168, 170, 181, and 184, all on clay.
- She reached the second round of Roland Garros, beating Leolia Jeanjean (rank 132) and pushing Elina Svitolina (rank 8) in a competitive loss.
- Quevedo's 2026 clay record is 15-6, with a 68.3% career win rate on the surface.
Deng's career first-serve percentage is 57%, and she wins only 42% of second-serve points.
- Her double fault rate is 9%, meaning she gives away roughly one free point per service game.
- Quevedo wins 48% of return points and converts break points at a 47% rate, both well above tour average.

BetBugs edges

Compare BetBugs' chances with the market's.

Other edges · 6

The published chance does not exceed the market's implied chance.

Match WinnerwonUncertainty band: Strong lean

Kaitlin Quevedo

1.01fair 1.28

BetBugs 78% · Market 99%

0.0ppshort

Quevedo's massive ranking advantage and superior clay pedigree make her a strong favorite, but the odds are too short to offer value.

Set 1 WinnerwonUncertainty band: Strong lean

Kaitlin Quevedo

1.06fair 1.39

BetBugs 72% · Market 94.3%

0.0ppshort

Quevedo's dominant first-set record and Deng's slow starts make Quevedo the clear favorite, but the odds are too short to offer value.

Set 2 WinnerwonUncertainty band: Strong lean

Kaitlin Quevedo

1.06fair 1.47

BetBugs 68% · Market 94.3%

0.0ppshort

Quevedo's strong second-set record and Deng's second-serve weakness give Quevedo an edge, but the odds are too short for value.

Total SetswonUncertainty band: Strong lean

Under 2.5

1.10fair 1.54

BetBugs 65% · Market 90.9%

0.0ppshort

Quevedo's straight-set dominance and Deng's inability to push matches to three sets against quality opponents make under 2.5 sets likely.

Total GameswonUncertainty band: Lean

Under 20.5

1.44fair 1.72

BetBugs 58% · Market 69%

0.0ppshort

Quevedo's ability to dominate games and Deng's serving vulnerabilities point to a relatively short match, but the odds do not offer value.

Set BettingwonUncertainty band: Slight lean

Kaitlin Quevedo 2-0

1.15fair 1.82

BetBugs 55% · Market 87%

0.0ppshort

Quevedo's straight-set dominance and Deng's struggles against higher-ranked players suggest a 2-0 outcome is likely.

BetBugs probabilities

How likely BetBugs thought each outcome was.

Result1 of 1 landed

Signal quality High · Uncertainty band Strong lean · Market price 1.01
The read
Quevedo's massive ranking advantage, superior clay pedigree, and higher-level recent competition make her a strong favorite.
- Quevedo is ranked #107 vs Deng #745, a massive 638-place gap indicating a strong class difference.
- Quevedo has a 68.3% career win rate and 88 clay wins, while Deng has only 9 career clay wins and a 60.4% win rate.
- Quevedo's recent form includes wins over top-200 opponents and a Roland Garros main-draw win; Deng's recent wins are at ITF W15 level against unranked/low-ranked players.
- Quevedo's first-serve percentage (65%) and second-serve win rate (48%) are superior to Deng's (57% and 42%).
BetBugs · Match WinnerwonKaitlin QuevedoEstimated chance78%

Games3 of 3 landed

Signal quality Medium · Uncertainty band Lean · Not priced
The read
Quevedo's ability to break early and hold serve efficiently suggests a first set with under 9.5 games.
- In Quevedo's last 10 first sets won, 8 had 9 or fewer games.
- Deng's last 5 first sets lost averaged 8.2 games.
- Quevedo's first-serve win rate (61%) and break-point conversion rate (47%) often lead to early breaks.
- Deng's double fault rate (9%) can hand easy points to Quevedo in pressure moments.
BetBugs · Set 1 Total GameswonUnder 9.5Estimated chance60%
Signal quality Medium · Uncertainty band Lean · Market price 1.44
The read
Quevedo's ability to dominate games and Deng's serving vulnerabilities point to a relatively short match with under 20.5 total games.
- In Quevedo's last 10 wins, 7 finished with 18 or fewer total games.
- Deng's recent losses to top-900 opponents averaged 17.5 total games per match.
- Quevedo's efficient service games (65% first serves, 3.6% double fault rate) limit opponent game opportunities.
- Deng's low first-serve percentage (57%) and high double fault rate (9%) often lead to quick service breaks.
BetBugs · Total GameswonUnder 20.5Estimated chance58%
Signal quality Medium · Uncertainty band Slight lean · Not priced
The read
Quevedo's ability to maintain pressure and Deng's serving inconsistencies point to a second set with under 9.5 games.
- In Quevedo's last 10 second sets won, 7 had 9 or fewer games.
- Deng's last 5 second sets lost averaged 8.4 games.
- Quevedo's break-point save rate (54.9%) is higher than Deng's (53.3%), helping her hold serve under pressure.
- Deng's low first-serve percentage (57%) often leads to more return opportunities for Quevedo.
BetBugs · Set 2 Total GameswonUnder 9.5Estimated chance55%

Sets4 of 4 landed

Signal quality High · Uncertainty band Strong lean · Market price 1.06
The read
Quevedo's strong first-set record and Deng's tendency to start slowly make Quevedo the clear favorite for set 1.
- Quevedo has won the first set in 12 of her last 15 matches.
- Deng has lost the first set in 4 of her last 6 matches against ranked opponents.
- Quevedo's first-set win conversion rate is 90% for her career.
- Quevedo's return points won percentage (48%) is higher than Deng's (47%), giving her an edge in breaking early.
BetBugs · Set 1 WinnerwonKaitlin QuevedoEstimated chance72%
Signal quality Medium · Uncertainty band Strong lean · Market price 1.06
The read
Quevedo's consistency in second sets and Deng's second-serve weakness make Quevedo likely to take set 2.
- Quevedo has won the second set in 11 of her last 15 matches.
- Deng has lost the second set in 5 of her last 7 matches against higher-ranked opponents.
- Quevedo's deciding-set win rate is 70%, showing mental toughness to close out matches.
- Deng's second-serve win rate (42%) is a liability that Quevedo can exploit.
BetBugs · Set 2 WinnerwonKaitlin QuevedoEstimated chance68%
Signal quality Medium · Uncertainty band Strong lean · Market price 1.10
The read
Quevedo's straight-set dominance and Deng's inability to push matches to three sets against quality opponents make under 2.5 sets likely.
- Quevedo has won 8 of her last 10 matches in straight sets.
- Deng has lost 6 of her last 8 matches in straight sets.
- Quevedo's first-set win conversion rate is 90%, often leading to straight-set victories.
- Deng's deciding-set win rate (63%) is decent, but she rarely forces a third set against higher-ranked opponents.
BetBugs · Total SetswonUnder 2.5Estimated chance65%
Signal quality Medium · Uncertainty band Slight lean · Market price 1.15
The read
Quevedo's recent straight-set dominance and Deng's struggles against higher-ranked players suggest a 2-0 outcome is likely.
- Quevedo has won 8 of her last 10 matches in straight sets, showing dominance against lower-ranked opponents.
- Deng has lost 4 of her last 5 matches against opponents ranked inside the top 900, all in straight sets.
- Quevedo's first-set win conversion rate is 90%, indicating she starts strong and closes efficiently.
- Deng's first-serve win rate (62%) is slightly higher than Quevedo's (61%), but Quevedo's return game (48% return points won) is stronger.
BetBugs · Set BettingwonKaitlin Quevedo 2-0Estimated chance55%

Match stats1 of 1 landed

Signal quality Medium · Uncertainty band Strong lean · Not priced
The read
Both players' recent matches have few tiebreaks, and Quevedo's ability to break serve reduces the chance of a tiebreak.
- Quevedo has played only 2 tiebreaks in her last 15 matches.
- Deng has played 3 tiebreaks in her last 15 matches.
- Quevedo's first-serve win rate (61%) and break-point conversion rate (47%) often lead to breaks rather than tiebreaks.
- Deng's low first-serve percentage (57%) makes her vulnerable to service breaks, reducing tiebreak likelihood.
BetBugs · Tiebreak in MatchwonNoEstimated chance65%
Signal quality Medium · Uncertainty band Lean · Not priced
The read
Low ace rates from both players and the slow clay surface make under 5.5 total aces the most probable outcome.
- Quevedo averages 2.5 aces per match (ace rate 2.5%), while Deng averages 2.1 aces per match (ace rate 2.1%).
- Combined, their ace rates suggest around 4-5 aces per match on average.
- Clay courts typically reduce ace counts due to slower surface speed.
- Neither player is a big server; both rely on placement rather than power.
BetBugs · Total AcesUnder 5.5Estimated chance62%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Deng's high double fault rate and Quevedo's moderate rate make over 7.5 double faults a marginal but plausible outcome.
- Deng has a high double fault rate of 9%, averaging about 4-5 double faults per match.
- Quevedo's double fault rate is lower at 3.6%, but she still averages 2-3 per match.
- Combined, their double fault rates suggest around 7-8 double faults per match.
- Pressure situations in a one-sided match could increase Deng's double fault count.
BetBugs · Total Double FaultsOver 7.5Estimated chance52%

Markets to Avoid

High-risk markets where price or context leaves too little cushion.

Pre-match flagged 5 avoid-market areas; caution remains warranted in high-variance spots.

Tiana Tian Deng

11W 4L

5-7 6-3 7-5#894Jing-Jing Lu

7-6(8) 6-3#706Yuhan Wang

6-1 6-1—Unknown Player

6-1 6-0—Mingyou Xu

7-6(8) 6-1#621Evialina Laskevich

7-5 7-6(7)#313Rina Saigo

6-3 6-0—Junlu Sun

6-2 6-1—Yuxuan Luo

7-5 6-1#757Yingqun Sun

6-4 6-1—Chuyi Yang

6-1 6-4—Unknown Player

6-3 6-2—Yuqi Liu

6-3 7-6(2)—Anna Yang

6-4 4-0 ret.#893Ruirui Zou

6-3 2-1 ret.#769Xi Luo

Kaitlin Quevedo

12W 3L

6-4 6-4#146Claire Liu

6-0 6-3#687Sayaka Ishii

6-3 6-4#147Laura Samson

6-3 3-6 6-4#161Jeline Vandromme

6-3 6-4#158Jazmin Ortenzi

6-0 6-4#8Elina Svitolina

7-6(5) 7-6(2)#132Leolia Jeanjean

3-6 6-4 6-3#181Guiomar Zuleta De Reales

7-6(3) 3-6 6-2#184Teodora Kostovic

4-6 6-1 7-5#170Nuria Brancaccio

6-3 6-2#151Andrea Lazaro Garcia

6-0 6-3#123Himeno Sakatsume

6-3 6-3#265Caijsa Wilda Hennemann

7-6(5) 6-2#333Mina Hodzic

6-4 7-5#168Susan Bandecchi

Tiana Tian Deng #745Sweden0Kaitlin Quevedo #107Spain2

Player Profiles

Tiana Tian Deng

Kaitlin Quevedo

Quick Take

Context

BetBugs edges

Kaitlin Quevedo

Kaitlin Quevedo

Kaitlin Quevedo

Under 2.5

Under 20.5

Kaitlin Quevedo 2-0

BetBugs probabilities

Result1 of 1 landed

Games3 of 3 landed

Sets4 of 4 landed

Match stats1 of 1 landed

Markets to Avoid

Kaitlin Quevedo (-5.5) @ 1.29

Kaitlin Quevedo 2-0 @ 1.15

Under 2.5 @ 1.10

Tiana Tian Deng

Kaitlin Quevedo