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KB Kaylan Bigun
US ATP · Rank #523

Kaylan Bigun

20yrs 1.83 m 79 kg Left
62.7%Accuracy
51
Matches Analyzed
Recent Form
LLWWW
Recent & Upcoming Tap a match for full analysis
Challenger Knoxville USA Qualifying Hard Challenger Knoxville USA Qualifying (Hard) 1
00:20 Finished 0020
GB G. Hussey
US K. Bigun
2 0
▴2.45 ▾1.52
1 ▴2.45
6063
1 ▴2.45
3.2/10
ITF Men M25 Harlingen TX Hard ITF Men M25 Harlingen TX (Hard) 4
18:00 Finished 1800
SI B. Artnak
US K. Bigun
2 0
▴2.48 ▾1.54
2 ▾1.54
4636
U22.5 ▾1.58
5.3/10
17:00 Finished 1700
US B. Nakashima
US K. Bigun
0 2
▴1.92 ▾1.8
1 ▴1.92
6364
1 ▴1.92
1.7/10
18:17 Finished 1817
DE E. Schiessl
US K. Bigun
0 2
▾2.85 ▴1.41
1 ▾2.85
623664
U22.5 1.56
1.3/10
19:50 Finished 1950
IT B. Huss
US K. Bigun
0 2
▴16 ▾1.03
1 ▴16
6375
1 ▴16
1.2/10
Challenger Sioux Falls USA Hard Challenger Sioux Falls USA (Hard) 2
22:10 Finished 2210
NL M. Rottgering
US K. Bigun (WC)
2 0
▴1.25 ▾4.1
1 ▴1.25
631664
1 ▴1.25
6.6/10
01:00 Finished 0100
US A. Martin
US K. Bigun
0 2
▴1.65 ▾2.18
2 ▾2.18
643626
O21.5 ▴1.77
1.0/10
Challenger Fort Worth USA Hard Challenger Fort Worth USA (Hard) 4
17:00 Finished 1700
US K. Bigun (Q)
US A. Mayo
1 2
▴2.77 ▾1.42
2 ▾1.42
3667
2 ▾1.42
3.4/10
17:05 Finished 1705
US K. Bigun
US T. Svajda (WC)
2 0
▾3.6 ▴1.32
2 ▴1.32
632646
2 ▴1.32
3.5/10
19:15 Finished 1915
US K. Bigun (A)
DE P. Zahraj (10)
2 0
▾1.76 ▴2.1
1 ▾1.76
6463
O20.5 1.62
3.0/10
23:35 Finished 2335
US A. Fenty
US K. Bigun
1 2
▴1.55 ▾2.28
1 ▴1.55
6364
O20.5 ▴1.62
1.0/10
ITF Men M25 Austin TX Hard ITF Men M25 Austin TX (Hard) 1
19:00 Finished 1900
AU L. Tu
US K. Bigun
2 0
▾1.53 ▴2.42
1 ▾1.53
6160
1 ▾1.53
1.8/10
Challenger Columbus USA Hard Challenger Columbus USA (Hard) 3
23:15 Finished 2315
US K. Bigun
US K. Smith (2)
1 2
▴3 ▾1.41
2 ▾1.41
643636
2 ▾1.41
3.7/10
19:15 Finished 1915
US A. Ayeni (4)
US K. Bigun (11)
0 2
▾1.68 ▴2.12
1 ▾1.68
6463
1 ▾1.68
4.1/10
00:00 Finished 0000
US N. Zamora
US K. Bigun
0 2
▾2.17 ▴1.67
1 ▾2.17
633676
1 ▾2.17
5.7/10
Challenger San Diego 2 USA Qualifying Hard Challenger San Diego 2 USA Qualifying (Hard) 1
19:00 Finished 1900
US A. Fenty
US K. Bigun
2 0
1.6 2.22
1 1.6
6364
1 1.6
5.6/10
Challenger Tiburon USA Qualifying Hard Challenger Tiburon USA Qualifying (Hard) 1
23:05 Finished 2305
US B. Nakashima
US K. Bigun
2 0
▾1.58 ▴2.28
1 ▾1.58
7563
1 ▾1.58
3.1/10
Challenger Kingston 2 Jamaica Hard Challenger Kingston 2 Jamaica (Hard) 3
19:00 Finished 1900
US K. Chopra
US K. Bigun
2 1
▴2.9 ▾1.41
1 ▴2.9
763661
O20.5 1.72
5.0/10
16:00 Finished 1600
US K. Bigun (1)
PE A. Huertas del (9)
2 0
▴1.15 ▾4.5
1 ▴1.15
6361
1 ▴1.15
4.4/10
16:10 Finished 1610
US K. Bigun
BR L. Andrade Da
2 0
▴2.85 ▾1.41
2 ▾1.41
4636
2 ▾1.41
4.7/10
Record by surface
Hard
20-18
Clay
6-8
Overall 26-26
Our AI on this player 32 correct of 51

From the matches in our database

Most-played opponents
Andrew Fenty 2 meetings 1-1 Bryce Nakashima 2 meetings 1-1 Liam Draxl 2 meetings 0-2 Daniel Milavsky 2 meetings 0-2
About Kaylan Bigun

Kaylan Bigun is a 20-year-old left-handed professional tennis player, currently ranked world No. 523. The serve is the vulnerable side, at 3.2 double faults per match and 66.2% of first-serve points won. Breaking is the real weapon here: 56.4% of break chances get taken. Service games rarely slip away: 119.1% of them are held. The record is spread evenly across surfaces — Hard 20-18, Clay 6-8.

Results keep swinging: 3 up and 2 down across the last 5. The longest match we have on record ran to 31 games, against K. Smith. More of the matches we cover came at ITF Men M25 Harlingen TX than anywhere else — 4 of them. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at Challenger Knoxville USA Qualifying.

Serve & Return
First Serve %
69.3%
1st Serve Won
62.5%
2nd Serve Won
47.7%
Aces / Match
3.3
Double Faults / Match
2.5
Break Pts Saved
70.8%
Break Pts Converted
47.4%
Return Pts Won
40.8%
Service Hold %
93.6%
Total Pts Won
61.8%
Records Last 12 months
2
Titles
2
Finals
3
Semis or better
30
Events played
Tournament Results 2 titles
ITF M15 Lakewood, CA Men ITF Winner ITF M15 Los Angeles, CA Men ITF Winner ITF M25 Santiago Men ITF Semi-Finals ITF M15 Naples, FL 3 Men ITF Quarter-Finals ITF M25 Las Vegas, NV Men ITF Quarter-Finals ITF M25 Pensacola, FL Men ITF Quarter-Finals ITF M25 Southaven, MS Men ITF Quarter-Finals Yokohama, Japan Challenger Round of 16 Fort Worth, USA Challenger Round of 16 ITF M15 Orange Park, FL Men ITF Round of 16 Sioux Falls, USA Challenger Round of 16 Kobe, Japan Challenger Round of 32 ITF M25 Santiago 2 Men ITF Round of 32 Cleveland, USA Challenger Round of 32 Colombus, USA Men Singles Challenger Round of 32 ITF M15 Irvine, CA Men ITF Round of 32 ITF M15 Lakewood, CA 2 Men ITF Round of 32 ITF M25 Austin, TX Men ITF Round of 32 ITF M25 Bakersfield, CA Men ITF Round of 32 Kingston 2, Jamaica Challenger Round of 32 Tallahassee, USA Challenger Round of 32 Sarasota, USA Challenger Qualifying Tiburon, USA Challenger Qualifying Winnipeg, Canada Challenger Qualifying Baton Rouge, USA Challenger Qualifying Lincoln (NE), USA Challenger Qualifying San Diego 2, USA, Challenger Qualifying San Diego, USA Challenger Qualifying Savannah, USA Challenger Qualifying Vancouver, Canada Men Singles Challenger Qualifying

Deepest runs first, not by date

Season by season

2026so far

4–12
Won-lost
16
Matches
2–4
Tiebreaks
4.2
Aces / Match
3.9
Double Faults / Match
First Serve % 60.8%
1st Serve Won 66.1%
2nd Serve Won 48.1%
Break points won 29.1%
Break Pts Saved 58.6%

2025

4–9
Won-lost
13
Matches
—
Tiebreaks
2.2
Aces / Match
3.8
Double Faults / Match
First Serve % 57.2%
1st Serve Won 66.1%
2nd Serve Won 37.1%
Break points won 27.6%
Break Pts Saved 50%

2024

3–8
Won-lost
11
Matches
2–2
Tiebreaks
2.9
Aces / Match
3.7
Double Faults / Match
First Serve % 60.6%
1st Serve Won 61.9%
2nd Serve Won 47%
Break points won 31.9%
Break Pts Saved 51.8%

Season totals from the tour feed, singles only. The won-lost line is the tour's own count and can differ from the record under Predictions, which counts the matches we cover. A dash means the season holds nothing to measure that figure from.

Frequently asked questions

How accurate are the AI predictions for Kaylan Bigun?

+

Our model has graded 51 matches involving Kaylan Bigun and got 32 right — a hit rate of 62.7%. The 20 most recent are listed below, each with the pick we made and how it finished.

Who has Kaylan Bigun played most often?

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Of the matches we cover, Kaylan Bigun has met Andrew Fenty most often — 2 times, with a 1-1 record.