United StatesColumbus - USAFinishedFeatured

Predictions graded

Noah Zamora #772United States0Kaylan Bigun #548United States2

Sets 3-6 · 4-6Sun 27 Sept 2026, 23:15 Predictions gradedQ1I.hard

Predictions7–464%

Edges1–150%

Player Profiles

Ranking advantageKaylan Bigun · 224 places

Noah Zamora

United States

Zamora, 23, is listed as a right-hander. His career-high ranking of No. 762 was reached in August 2026, and the available 2026 match record is primarily on hard courts.

Current ranking: #772
Peak ranking: #762 · 2026
Current age: 23
Preferred surface: Hard
Hand: Right handed
Height: 191 cm

Kaylan Bigun

United States

American left-hander born on 23 May 2006. Public player records list a career-best ATP singles ranking of No. 507 in June 2026; no reliable source in this search established a stated preferred surface.

Current ranking: #548
Peak ranking: #507 · 2026
Current age: 20
Preferred surface: —
Hand: Left handed
Height: 183 cm

Quick Take

Pre-match view

Context last updated 27 Sep 2026, 15:58 · Europe/Bucharest

Two players 169 ranking places apart open their qualifying week in Columbus with little to separate their hard-court results.

Kaylan Bigun, the higher-ranked left-hander, is the likelier winner, but 1.57 asks for far more than his three-match losing run justifies. Noah Zamora at 2.25 is the one reviewed price worth taking; the 1.5 for a straight-sets finish asks too much of a pair whose matches often run long.

Context

Zamora has also been beaten in straight sets five times in the same window, so going the distance cuts both ways.
Zamora's completed hard-court record from 30 June to 13 September 2026 shows five three-set wins against three straight-set wins, averaging 23.6 games per match. That means his matches are usually still alive deep into the second or third set, which matters in an opening qualifying round between two players outside the top 590. One retirement is excluded from the 14-match sample, so the counts rest on a small set of completed matches and point to a long contest.
- 14 completed hard-court matches from 30 June to 13 September 2026, with one retirement excluded
- Scoreline split: 2-0 wins 3, 2-1 wins 5, 1-2 losses 1, 0-2 losses 5
- Average 23.6 total games and 2.43 sets per match
This fixture falls in the opening rounds of an ATP Challenger 75 in Columbus, a low-tier professional event that frames the ranking band of the two entrants — Zamora at No. 765 and Bigun at No. 596. The tournament's qualifying and main-draw fields were both released . That release confirms the event's level and the timing of the week's play, but it does not show how either player entered the field, so it orients the reader rather than adding evidence about current form or fitness.
- The qualifying draw for the Columbus ATP Challenger 75 was published .
- The main-draw singles field for the same event was published .
ReportedSources checked 27 Sep 2026, 15:56 · Europe/Bucharest
Bigun is left-handed, and his serve is the part of his game with the most complete evidence behind it in this window.
Bigun put 59.6% of first serves in and won 74% of those points (423 of 572) across 14 hard-court matches, with 4.1 aces per match. His second serve is far less secure at 49.2% (191 of 388), and he converts only 35.4% of break points (29 of 82). Zamora has no serve or return figures recorded for this window, so the comparison is one-sided and cannot show how well he handles this delivery. The numbers describe a serve that gives Bigun a base without him always pressing the advantage.
- 14 matches tracked; 572 of 960 first serves in (59.6%)
- First-serve points won 423 of 572 (74%); second-serve points won 191 of 388 (49.2%)
- 4.1 aces and 3.9 double faults per match; break points converted 29 of 82 (35.4%)
Zamora sits 169 places below Bigun in the rankings, so a win of this quality is the clearest sign of the level he can reach.
That win over McCabe on 12 August 2026 came in three sets and is the only listed recent match either player has won against an opponent inside the top 430. Bigun's listed wins came against opponents ranked 695 and 767, and Zamora has lost both matches since, to opponents ranked 762 and 465. It marks what Zamora can produce on a given day rather than a run of form, and one result inside a six-match list is a single data point.
- 12 August 2026 hard-court match against James McCabe (No. 255): won 4-6 6-3 7-6
- One of six recent matches listed for Zamora, and the best-ranked opponent beaten in either player's six listed recent matches

BetBugs edges

Compare BetBugs' chances with the market's.

Positive edges · 1

Other edges · 1

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

Total SetswonUncertainty band: Slight lean

Under 2.5

1.50fair 1.82

BetBugs 55% · Market 66.7%

−11.7ppshort

Straight-set outcomes dominate both players' recent records, especially Bigun's wins.

BetBugs probabilities

How likely BetBugs thought each outcome was.

Result1 of 1 landed

Signal quality Medium · Uncertainty band Slight lean · Not priced
The read
Bigun sits higher in the rankings, wins slightly more games and points on hard courts, and his left-handed serve gives him a small advantage against an opponent with no recorded serve data.
- Bigun is ranked 596, Zamora 765
- Bigun has won 51.2% of games and 50.1% of points on hard courts in this window
- Bigun is 7-8 on hard courts, Zamora 8-6
- Bigun has lost his last three matches, two in straight sets
BetBugs · Match WinnerwonKaylan BigunEstimated chance53%

Games1 of 5 landed

Signal quality Low · Uncertainty band Strong lean · Not priced
The read
Bigun rarely wins by five or more games, so a five-game cushion covers most likely outcomes.
- Zamora's recent margins: -7, -8, +2, -3, +10, -7
- Bigun has only two comfortable wins in his last six matches
- Bigun's average match lasts 117 minutes
BetBugs · Game HandicaplostNoah Zamora +4.5Estimated chance86%
Signal quality Low · Uncertainty band Lean · Not priced
The read
Most recent matches for both players have been decided by a handful of games, and Zamora wins enough sets to stay within three.
- Zamora's six recent margins: -7, -8, +2, -3, +10, -7
- Bigun's six recent margins: -4, -8, -2, +6, +7, -2
- Zamora's 2-1 wins account for five of his 14 hard-court matches
BetBugs · Game HandicaplostNoah Zamora +2.5Estimated chance62%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Second sets in these players' matches tend to run long, and Bigun's average is clearly above the line.
- Bigun's second sets average 10.3 games
- Zamora's second sets average 9.4 games
- Bigun's second sets include two tiebreaks in 15
BetBugs · Set 2 Total GameswonOver 9.5Estimated chance54%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Their combined averages sit just above the line and the matchup is close, which usually means longer sets.
- Zamora's hard-court matches average 23.6 total games
- Bigun's average 22.5 total games
- Both players average close to 9.7 games per set
BetBugs · Total GameslostOver 23.5Estimated chance52%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
First-set totals sit right at the line, with both players regularly involved in long opening sets.
- Zamora's first sets average 9.9 games
- Bigun's first sets average 9.5 games
- Only 4 of 29 first sets in this evidence reached a tiebreak
BetBugs · Set 1 Total GameslostOver 9.5Estimated chance52%

Sets3 of 3 landed

Signal quality Medium · Uncertainty band Slight lean · Market price 1.50
The read
Straight-set outcomes dominate both players' recent records, especially Bigun's wins.
- Bigun has won six of 15 hard-court matches 2-0
- Zamora has lost five of 14 matches 0-2
- Bigun's matches average 2.33 sets
BetBugs · Total SetswonUnder 2.5Estimated chance55%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Bigun has the better first-set record and has started matches slightly more strongly than Zamora.
- Bigun has won the first set in 8 of 15 hard-court matches
- Zamora has won the first set in 5 of 14
- Average first-set games: Bigun 9.5, Zamora 9.9
BetBugs · Set 1 WinnerwonKaylan BigunEstimated chance54%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Bigun's second-set record is the stronger of the two, though second sets depend on how the first went.
- Bigun has won 9 of 15 second sets on hard courts
- Zamora has won 7 of 14 second sets
- Bigun's second sets average 10.3 games
BetBugs · Set 2 WinnerwonKaylan BigunEstimated chance53%

Match stats1 of 1 landed

Signal quality Low · Uncertainty band Strong lean · Not priced
The read
Tiebreaks have been uncommon in both players' recent hard-court matches.
- Seven of 29 combined hard-court matches featured a tiebreak
- Only one of Bigun's 15 first sets reached a tiebreak
- Zamora's matches average 23.6 total games
BetBugs · Tiebreak in MatchwonNoEstimated chance70%

Previous match context available

Noah Zamora

9W 6L

6-1 7-5#465Quinn Vandecasteele

6-2 4-6 6-0#762Luis Carlos Alvarez Valdes

4-6 6-3 7-6(2)#255James McCabe

7-6(5) 6-4#663Bruno Kuzuhara

6-2 6-0#870Emon Van Loben Sels

6-1 7-5#766Darian King

7-6(2) 7-5#449Spencer Johnson

6-7(3) 6-3 6-4#870Emon Van Loben Sels

7-5 2-6 6-4—Noah Johnston

4-6 6-3 7-5#900Rudy Quan

6-4 5-7 6-4—Benjamin O'Connell

6-3 6-4#602Bryce Nakashima

6-3 6-1—Matic Kriznik

6-2 3-0 ret.—Benjamin O'Connell

6-3 6-0—Noah Johnston

Kaylan Bigun

7W 8L

7-5 6-4#431Andrew Fenty

7-5 6-0#602Bryce Nakashima

2-6 6-3 6-3#698Keshav Chopra

6-1 7-6(4)#695Arklon Huertas Del Pino

6-1 6-4#767Lucas Andrade Da Silva

7-6(5) 4-6 6-3—Maximus Dussault

6-3 6-2#600Naoya Honda

4-6 6-3 6-2—Sam Landau

6-4 7-5#312Daniel Milavsky

6-4 7-5#549Millen Hurrion

6-4 6-7(5) 6-2#688Thomas Fancutt

3-6 6-4 6-1#749Vignesh Gogineni

6-1 7-5#722Andrew Johnson

6-4 6-4—Alexander Rozin

6-3 6-4—Gus Grumet

Stat Battle

Last 15 match performance, compared side by side.

NZNoah ZamoraZamora

Last 15

6–3

9 core stats · 0 even

Kaylan BigunBigunKB

Noah Zamora carries the stronger recent form — Kaylan Bigun's route runs through serve.

Serve · 2–3

1st Serve In15/15 · 14/1557.8%+1.8pp59.6%

1st Serve Won15/15 · 14/1568.5%+5.5pp74.0%

2nd Serve Won15/15 · 14/1555.5%+6.3pp49.2%

Aces / Match15/15 · 14/153.3+0.84.1

Double Faults / Match15/15 · 14/151.92.0 fewer3.9

Return · 1–0

Return Pts Won15/15 · 14/1539.2%+3.0pp36.2%

Pressure · 2–0

Break Pts Converted15/15 · 14/1540.2%+4.8pp35.4%

Break Pts Saved15/15 · 14/1565.6%+7.4pp58.2%

Points · 1–0

Total Pts Won15/15 · 14/1551.1%+1.0pp50.1%

Serve · 2–3

57.8%1st Serve In15/15 · 14/15+1.8pp59.6%

68.5%1st Serve Won15/15 · 14/15+5.5pp74.0%

55.5%2nd Serve Won15/15 · 14/15+6.3pp49.2%

3.3Aces / Match15/15 · 14/15+0.84.1

1.9Double Faults / Match15/15 · 14/152.0 fewer3.9

Return · 1–0

39.2%Return Pts Won15/15 · 14/15+3.0pp36.2%

Pressure · 2–0

40.2%Break Pts Converted15/15 · 14/15+4.8pp35.4%

65.6%Break Pts Saved15/15 · 14/15+7.4pp58.2%

Points · 1–0

51.1%Total Pts Won15/15 · 14/15+1.0pp50.1%