Little Rock - USAFinished

Predictions graded

Johannus Monday #290United Kingdom0Aidan Mayo #325United States2

Sets 6-7 · 5-7Fri 29 May 2026, 20:05 Predictions gradedSecond RoundHard

Predictions3–350%

Edges0–30%

Player Profiles

Ranking advantageJohannus Monday · 35 places

Johannus Monday

United Kingdom

24-year-old British left-hander. Public May 2026 results show a Hurghada walkover loss on May 16 followed by Little Rock qualifying wins on May 24-25. Reliable public profile detail beyond the supplied handedness and height was limited in the fetched results.

Current ranking: #290
Peak ranking: —
Current age: 24
Preferred surface: —
Hand: Left handed
Height: 198 cm

Aidan Mayo

United States

23-year-old American right-hander. Current Little Rock pages show a protected-ranking main-draw entry. Reliable public profile detail beyond age, ranking, and the supplied handedness and height was limited in the fetched results.

Current ranking: #325
Peak ranking: —
Current age: 23
Preferred surface: —
Hand: Right handed
Height: 183 cm

Quick Take

Pre-match view

Context last updated 27 May 2026, 15:24 · Europe/Bucharest

Johannus Monday's dominant hard-court serve and 6-0 2026 surface record make him a strong favorite against Aidan Mayo, whose protected ranking masks recent struggles against top-300 opponents.

The best betting value lies in Monday to win 2-1 at 4.00, with a 15-point edge over the implied probability, reflecting both players' tendency to go the distance. Avoid the outright win market at 1.33 due to negative expected value.

Context

Monday's Little Rock week began in qualifying, including a three-set win over Christian Langmo on May 25.
- Mayo's visible Little Rock route starts in the main draw, so he avoided the extra qualifying mileage.
- Monday has played three matches in three days (May 24-26), while Mayo played only one match on May 26.
Monday is 6-0 on hard courts in 2026, with wins over players ranked between 343 and 568.
- Monday's career hard-court win percentage (69-13 in 2024-2025) far exceeds Mayo's (96-70 career).
- Monday's first-serve win rate (73.6%) and break-point save rate (64.8%) are significantly higher than Mayo's (69.6% and 59.7%).
Mayo's deciding-set win rate is 50% over his career, and he has lost three of his last five three-set matches.
- Mayo saves break points at just 59.7%, compared to Monday's 64.8%.
- In his last five matches, Mayo has dropped the first set three times, forcing him to play from behind.

BetBugs edges

Compare BetBugs' chances with the market's.

Positive edges · 1

Other edges · 2

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

Match WinnerlostUncertainty band: Strong lean

Johannus Monday

1.33fair 1.54

BetBugs 65% · Market 75.2%

0.0ppshort

Monday's dominant hard-court record and superior serve stats give him a clear edge, but the odds overestimate his win probability.

Set 1 WinnerlostUncertainty band: Lean

Johannus Monday

1.44fair 1.61

BetBugs 62% · Market 69.4%

0.0ppshort

Monday's 93% first-set win conversion and recent trend of winning first sets in 4 of last 5 matches support a 62% estimate, but the odds imply 69.4%, leaving no positive edge.

BetBugs probabilities

How likely BetBugs thought each outcome was.

Result0 of 1 landed

Signal quality Medium · Uncertainty band Strong lean · Market price 1.33
The read
Monday's dominant hard-court surface edge and superior serve/return structure give him a clear advantage in this matchup.
- Monday holds a 6-0 hard-court record in 2026, including three wins this week in Little Rock.
- Monday's career hard-court win percentage (69-13 in 2024-2025) far exceeds Mayo's (96-70 career).
- Monday's first-serve win rate (73.6%) and break-point save rate (64.8%) are significantly higher than Mayo's (69.6% and 59.7%).
- Mayo's recent form includes losses to players ranked outside the top 200, while Monday has beaten top-300 opponents this season.
BetBugs · Match WinnerlostJohannus MondayEstimated chance65%

Games2 of 2 landed

Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Recent match lengths and balanced return stats point to a match that could exceed 21.5 games.
- Monday's last three matches have averaged 23.3 games, with two going to three sets.
- Mayo's last five matches have averaged 23.4 games, with three going to three sets.
- Both players have similar return points won percentages (37% vs 39%), suggesting competitive rallies.
BetBugs · Total GameswonOver 21.5Estimated chance55%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Mayo's recent competitiveness and Monday's narrow win margins support Mayo covering the +3.5 game handicap.
- Mayo has covered a +3.5 game handicap in 4 of his last 5 matches, even in losses.
- Monday's last three wins have been by margins of 4, 4, and 2 games, suggesting close matches.
- Mayo's return points won (39%) is slightly better than Monday's (37%), keeping games competitive.
BetBugs · Game HandicapwonAidan Mayo +3.5Estimated chance55%

Sets0 of 1 landed

Signal quality Medium · Uncertainty band Lean · Market price 1.44
The read
Monday's trend of fast starts and high first-set conversion rate make him likely to take the opener.
- Monday has won the first set in 4 of his last 5 matches, including all three in Little Rock.
- Monday's first-set win conversion rate is 93% over his career, indicating strong starts.
- Mayo has dropped the first set in 3 of his last 5 matches, including against lower-ranked opponents.
BetBugs · Set 1 WinnerlostJohannus MondayEstimated chance62%

Match stats1 of 1 landed

Signal quality Low · Uncertainty band Slight lean · Not priced
The read
The combined ace averages and hard-court conditions support a total over 8.5 aces.
- Monday's ace rate is 8% (career 943 aces in 181 matches), averaging ~5.2 aces per match.
- Mayo's ace rate is 6.2% (career 1060 aces in 270 matches), averaging ~3.9 aces per match.
- Combined, they average ~9.1 aces per match, and on hard courts, ace counts tend to be higher.
BetBugs · Total AcesOver 8.5Estimated chance55%
Signal quality Low · Uncertainty band Near coin-flip · Not priced
The read
The combined double-fault averages hover around the 5.5 line, making over a reasonable lean.
- Monday's double-fault rate is 3.5% (414 in 181 matches), averaging ~2.3 per match.
- Mayo's double-fault rate is 5.2% (894 in 270 matches), averaging ~3.3 per match.
- Combined, they average ~5.6 double faults per match, and pressure situations could increase this.
BetBugs · Total Double FaultsOver 5.5Estimated chance50%
Signal quality Low · Uncertainty band Near coin-flip · Not priced
The read
Mayo's recent tiebreak frequency and both players' serving ability make a tiebreak likely.
- Monday has played a tiebreak in 3 of his last 10 matches, with a 51% career tiebreak win rate.
- Mayo has played a tiebreak in 4 of his last 5 matches, with a 56% career tiebreak win rate.
- Both players have strong serve stats that can lead to tight sets.
BetBugs · Tiebreak in MatchwonYesEstimated chance50%

Markets to Avoid

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

Pre-match flagged 8 avoid-market areas; caution remains warranted in high-variance spots.

Johannus Monday

12W 3L

6-4 6-4#343Braden Shick

6-2 3-6 6-3#478Christian Langmo

3-6 6-3 6-4#568Adhithya Ganesan

3-6 7-6(2) 6-2#728Samir Hamza Reguig

6-3 6-4—Marwan Ehab

6-4 3-6 6-3—Vincent Dullinger

6-3 1-0 ret.#376Florian Broska

7-6(2) 6-3#275Hynek Barton

7-6(3) 7-6(3)#272Alastair Gray

6-3 6-7(3) 6-3#296Martin Krumich

5-7 6-2 7-6(5)#177Clement Chidekh

6-4 6-2#304Mikhail Kukushkin

6-1 6-3#228Tom Gentzsch

6-1 6-2#352Giles Hussey

4-6 7-6(5) 6-4#406Lui Maxted

Aidan Mayo

8W 7L

7-6(3) 7-6(4)#232Edas Butvilas

7-6(5) 6-4#223Andres Andrade

7-6(3) 6-1#358Nicolas Kicker

6-7(6) 6-1 6-3#462Quinn Vandecasteele

2-6 6-4 6-2#416Daniel Dutra Da Silva

6-2 6-1#416Daniel Dutra Da Silva

6-1 3-6 7-6(8)#241Luka Pavlovic

3-6 6-3 7-6(2)#490Dan Martin

7-5 2-6 6-3#316Blaise Bicknell

6-4 6-2#784Michael Antonius

6-2 6-2#879Alexander Cozbinov

6-4 7-6(4)#223Andres Andrade

6-1 1-6 6-3#138Stefano Travaglia

6-0 6-4#445Bor Artnak

6-3 6-4#482Dhakshineswar Suresh