MexicoATP Los CabosFinished

Predictions graded

Aidan Mayo #689United States1James Duckworth #83Australia2

Sets 6-4 · 3-6 · 4-6Wed 29 Jul 2026, 01:00 Predictions gradedFirst RoundHard

Predictions6–275%

Edges3–175%

Player Profiles

Ranking advantageJames Duckworth · 606 places

Aidan Mayo

United States

Mayo is a 23-year-old, 183 cm right-hander who reached a career-high No. 269 on 20 May 2024. His structured current ranking is No. 689; the specified searches did not identify a reliable preferred surface or a current injury-related explanation for the ranking decline.

Current ranking: #689
Peak ranking: #269 · 2024
Current age: 23
Preferred surface: —
Hand: Right handed
Height: 183 cm

James Duckworth

Australia

Duckworth is a 34-year-old, 183 cm right-hander who reached No. 46 on 31 January 2022 and lists grass as his favourite surface. His ATP biography records nine historical surgeries, most recently hip surgery in January 2022, but no current source indicated those issues were active in July 2026.

Current ranking: #83
Peak ranking: #46 · 2022
Current age: 34
Preferred surface: Grass
Hand: Right handed
Height: 183 cm

Quick Take

Pre-match view

Context last updated 28 Jul 2026, 09:39 · Europe/Bucharest

James Duckworth’s ranking, hard-court pedigree, and break-point resilience make him the rightful favourite against qualifier Aidan Mayo.

Back Duckworth to win, but the best value lies in Mayo covering a +2.5 game handicap and the first set going over 9.5 games, with a speculative punt on Duckworth winning in three sets.

Context

Mayo beat Roger Pascual Ferra 6-1, 6-4 in qualifying on July 26.
- Duckworth is a direct main-draw entrant with no qualifying matches.
- Mayo's last 15 matches average 123.9 minutes, indicating physical demands.
Duckworth's last 6 matches were on grass, ending July 2.
- Mayo's last 12 matches were on hard courts, including qualifying here.
- Duckworth's career hard-court win rate is 59.7%, but recent hard-court stats are unavailable.

BetBugs edges

Compare BetBugs' chances with the market's.

BetBugs probabilities

How likely BetBugs thought each outcome was.

Result1 of 1 landed

Signal quality Medium · Uncertainty band Lean · Market price 1.65
The read
Duckworth's significant ranking and career hard-court advantage, combined with superior break-point saving and recent form against stronger opposition, make him the favorite despite Mayo's same-venue sharpness.
- Duckworth career hard-court win rate 59.7% (315-213) vs Mayo 53.2% (101-89); Duckworth ranking #83 vs Mayo #689.
- Duckworth last 15 overall: 53.3% win, 50.5% games won, 71.3% break points saved; Mayo last 15 overall: 46.7% win, 51.9% games won, 60% break points saved.
- Mayo last 15 on hard: 50% win, 52.2% games won, 10.8 aces/match but 5.1 double faults/match; Duckworth last 15 on hard not available, but career hard-court edge is clear.
- No H2H history; Duckworth direct entry with no qualifying workload, Mayo played qualifying match 2 days ago.
BetBugs · Match WinnerwonJames DuckworthEstimated chance62%

Games3 of 3 landed

Signal quality Medium · Uncertainty band Strong lean · Not priced
The read
Both players' recent matches average well over 21.5 games, with close sets and tiebreak tendencies, making an over likely in a competitive first-round encounter.
- Mayo last 15 overall: average 26.5 games per match (397 games/15 matches); Duckworth last 15 overall: average 27.9 games per match (418/15).
- Mayo last 15 on hard: 52.2% games won, many close sets (e.g., 7-6, 6-4); Duckworth's matches often go deep (e.g., 4-set Wimbledon matches).
- Both players have tiebreak win rates around 53-54%, indicating potential for extended sets.
- Bo3 format with competitive stats suggests at least 22 games.
BetBugs · Total GameswonOver 21.5Estimated chance65%
Signal quality Medium · Uncertainty band Strong lean · Not priced
The read
Mayo's competitive game percentages and Duckworth's tendency for tight matches suggest Mayo will cover a +3.5 game handicap, even in a likely loss.
- Mayo last 15 overall: 51.9% games won, average game differential -0.6 per match; Duckworth last 15 overall: 50.5% games won, average differential +0.5.
- Mayo last 15 on hard: 52.2% games won, competitive even in losses (e.g., 7-6, 6-4 vs Michelsen).
- Duckworth's last 15 wins often by narrow margins (e.g., 7-5, 7-6, 6-4); Mayo's serve can keep sets close.
- Mayo's qualifying sharpness and home-continent advantage may narrow the gap.
BetBugs · Game HandicapwonAidan Mayo +3.5Estimated chance65%
Signal quality Medium · Uncertainty band Lean · Market price 1.80
The read
Strong serving and break-point resilience from both players point to a tight first set with at least 10 games, likely decided by a single break or tiebreak.
- Mayo last 15 on hard: 10.8 aces/match, 80.7% first-serve points won, suggesting holds; Duckworth last 15 overall: 75.5% first-serve points won.
- Mayo last 15 on hard: 32.6% break points converted, Duckworth 71.3% break points saved, indicating difficulty breaking.
- Both players have tiebreak win rates above 50%, increasing chance of 7-6 or 6-4 set.
- Mayo's recent hard-court sets: 6-4, 6-4, 7-6, 6-3, 7-6; Duckworth's recent sets often competitive.
BetBugs · Set 1 Total GameswonOver 9.5Estimated chance60%

Sets0 of 1 landed

Signal quality Low · Uncertainty band Lean · Not priced
The read
Duckworth's freshness and higher overall quality give him a slight edge in the opening set, though Mayo's strong first-serve numbers on hard courts keep it close.
- Duckworth career first-set win conversion 85% vs Mayo 86%; both strong starters.
- Mayo last 15 on hard: 56.7% sets won, but first-serve points won 80.7% suggests he can hold early.
- Duckworth last 15 overall: 51.2% sets won, but break points saved 71.3% indicates resilience in tight games.
- Mayo's qualifying match may cause slight fatigue; Duckworth fresh.
BetBugs · Set 1 WinnerlostJames DuckworthEstimated chance58%

Match stats0 of 1 landed

Signal quality Medium · Uncertainty band Lean · Not priced
The read
Mayo's high double-fault rate alone nearly covers the line, and Duckworth's recent uptick pushes the combined total comfortably over 7.5.
- Mayo last 15 overall: 5.0 double faults/match; Duckworth last 15 overall: 3.3 double faults/match; combined average 8.3.
- Mayo last 15 on hard: 5.1 double faults/match, indicating consistent double-fault risk.
- Duckworth's career double-fault rate: 2037 in 913 matches (~2.2/match), but recent 15 shows higher rate.
- Both players have moderate first-serve percentages, leading to more second serves and double-fault potential.
BetBugs · Total Double FaultsOver 7.5Estimated chance62%
Signal quality Medium · Uncertainty band Lean · Not priced
The read
Combined ace averages from recent matches exceed 15.5, and the hard-court surface should amplify serving, making over 15.5 aces probable.
- Mayo last 15 overall: 9.3 aces/match; Duckworth last 15 overall: 7.2 aces/match; combined average 16.5.
- Mayo last 15 on hard: 10.8 aces/match; Duckworth's career ace rate high (6132 aces in 913 matches, ~6.7/match).
- Both players have first-serve percentages around 55-56%, leading to many service points and ace opportunities.
- Hard court in Los Cabos typically favors servers.
BetBugs · Total AcesOver 15.5Estimated chance60%
Signal quality Medium · Uncertainty band Slight lean · Not priced
The read
With both players showing tiebreak experience and recent tight sets, a tiebreak is more likely than not in this competitive matchup.
- Mayo career tiebreak win rate 53%, Duckworth 54%; both comfortable in tiebreaks.
- Mayo last 15 on hard: multiple tiebreaks (e.g., vs Michelsen, Magadan, Ilagan); Duckworth last 15: tiebreaks vs Cobolli, Lehecka, Butvilas.
- Both players' recent sets often decided by narrow margins (7-6, 6-4).
- Bo3 format increases likelihood of at least one tiebreak in a close match.
BetBugs · Tiebreak in MatchlostYesEstimated chance55%

Markets to Avoid

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

Pre-match flagged 2 avoid-market areas; caution remains warranted in high-variance spots.

Aidan Mayo

7W 8L

6-1 6-4#729Roger Pascual Ferra

6-4 6-2#840Evan King

6-3 6-7(4) 7-6(5)#40Alex Michelsen

7-6(3) 3-6 7-6(4)#579Alan Magadan

4-6 7-5 6-2#457Christian Langmo

7-6(4) 6-2#227August Holmgren

6-4 6-4#558Guillaume Dalmasso

7-6(3) 5-7 6-3#292Stefan Kozlov

7-6(1) 2-6 7-6(5)#169Daniil Glinka

6-2 2-6 6-2#234Braden Shick

7-6(10) 6-7(4) 6-3#248Andre Ilagan

7-6(3) 7-5#312Johannus Monday

7-6(3) 7-6(4)#250Edas Butvilas

7-6(5) 6-4#262Andres Andrade

7-6(3) 6-1#369Nicolas Kicker

James Duckworth

8W 7L

7-6(4) 3-6 7-6(3) 6-1#9Flavio Cobolli

6-4 4-6 7-5 6-4#67Tallon Griekspoor

6-4 6-4#253Giles Hussey

6-3 6-2#105Aleksandar Vukic

6-7(8) 6-4 7-6(3)#12Jiri Lehecka

6-4 6-3#197Diego Dedura

6-1 6-7(5) 6-4 7-5#24Rafael Jodar

6-3 4-1 ret.#99Gabriel Diallo

6-4 3-6 6-3#210Laslo Djere

7-5 7-6(4)#250Edas Butvilas

3-6 7-5 6-3#289Miguel Damas

6-7(7) 7-6(3) 6-2#229Stefano Napolitano

7-6(7) 6-4#513Tibo Colson

4-6 6-3 6-4#413Beibit Zhukayev

6-3 6-2#292Stefan Kozlov

Stat Battle

Last 15 match performance, compared side by side.

AMAidan MayoMayo

Last 15

4–4

9 core stats · 1 even

James DuckworthDuckworthJD

Dead-even recent form — the edges are in pressure.

Serve · 2–2 · 1 even

1st Serve In55.9%—55.6%

1st Serve Won78.4%+2.9pp75.5%

2nd Serve Won52.1%+3.2pp55.3%

Aces / Match9.3+2.17.2

Double Faults / Match5.01.7 fewer3.3

Return · 1–0

Return Pts Won37.3%+4.9pp32.4%

Pressure · 0–2

Break Pts Converted32.2%+11.4pp43.6%

Break Pts Saved60.0%+11.3pp71.3%

Points · 1–0

Total Pts Won51.4%+1.5pp49.9%

Serve · 2–2 · 1 even

55.9%1st Serve In—55.6%

78.4%1st Serve Won+2.9pp75.5%

52.1%2nd Serve Won+3.2pp55.3%

9.3Aces / Match+2.17.2

5.0Double Faults / Match1.7 fewer3.3

Return · 1–0

37.3%Return Pts Won+4.9pp32.4%

Pressure · 0–2

32.2%Break Pts Converted+11.4pp43.6%

60.0%Break Pts Saved+11.3pp71.3%

Points · 1–0

51.4%Total Pts Won+1.5pp49.9%

Aidan Mayo #689United States1James Duckworth #83Australia2

Player Profiles

Aidan Mayo

James Duckworth

Quick Take

Context

BetBugs edges

Aidan Mayo +2.5

James Duckworth

Over 9.5

James Duckworth 2-1

BetBugs probabilities

Result1 of 1 landed

Games3 of 3 landed

Sets0 of 1 landed

Match stats0 of 1 landed

Markets to Avoid

Aidan Mayo 2-1 @ 4.75

Aidan Mayo

James Duckworth

Stat Battle