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JS John Sperle
DE ATP · Rank #830

John Sperle

24yrs 1.75 m 73 kg Left
55.2%Accuracy
29
Matches Analyzed
Recent Form
LWLLL
Recent & Upcoming Tap a match for full analysis
ITF Men M15 Trier Clay ITF Men M15 Trier (Clay) 2 matches
10:00 Finished 1000
DE M. Vankan
DE J. Sperle
2 1
▾1.8 ▴1.94
1 ▾1.8
6462
U22.5 1.6
5.4/10
11:05 Finished 1105
DE J. Sperle
FI L. Lagerbohm
2 0
▴1.85 ▾1.93
2 ▾1.93
3646
U22.5 ▴1.6
4.3/10
Challenger Braunschweig Germany Qualifying Clay Challenger Braunschweig Germany Qualifying (Clay) 1 match
12:30 Finished 1230
RU A. Chepelev
DE J. Sperle
2 0
▾1.58 ▴2.25
2 ▴2.25
4626
U23.5 ▾1.61
4.2/10
Challenger Troyes France Qualifying Clay Challenger Troyes France Qualifying (Clay) 1 match
09:00 Finished 0900
DE J. Sperle
IL A. Vales
1 2
▾1.32 ▴3.5
1 ▾1.32
6364
1 ▾1.32
4.5/10
Challenger Targu Mures Romania Qualifying Clay Challenger Targu Mures Romania Qualifying (Clay) 2 matches
09:00 Finished 0900
RO R. M. Papoe (4)
DE J. Sperle
2 0
1.15 4.5
1 1.15
6362
1 1.15
10/10
09:00 Finished 0900
DE J. Sperle
CZ D. Palan
2 0
▾1.29 ▴3.5
1 ▾1.29
6362
1 ▾1.29
3.8/10
ITF Men M15 Gyula Clay ITF Men M15 Gyula (Clay) 3 matches
11:11 Finished 1111
AT N. Hipfl
DE J. Sperle
2 0
▴2.02 ▾1.72
1 ▴2.02
6263
U21.5 ▾1.78
4.7/10
11:13 Finished 1113
HU A. Jilly
DE J. Sperle
0 2
▾2.9 ▴1.41
2 ▴1.41
3626
2 ▴1.41
4.2/10
12:37 Finished 1237
DE J. Schifris
DE J. Sperle
0 2
▴5.3 ▾1.16
2 ▾1.16
3626
2 ▾1.16
3.9/10
ITF Men M15 Nyiregyhaza Clay ITF Men M15 Nyiregyhaza (Clay) 3 matches
11:00 Finished 1100
DE J. Sperle
HU A. D. Boros
0 2
2.07 1.77
1 2.07
6462
1 2.07
2.4/10
11:00 Finished 1100
DE J. Sperle
UZ N. Bilozertsev
2 0
▴2 ▾1.79
1 ▴2
267564
O21.5 ▴1.85
4.5/10
10:30 Finished 1030
DE J. Sperle
US S. Colleu
2 0
▾1.19 ▴4.75
2 ▴4.75
2646
2 ▴4.75
1.5/10
ITF Men M15 Rosbach Clay ITF Men M15 Rosbach (Clay) 1 match
17:10 Finished 1710
DE L. Wessels
DE J. Sperle
2 1
▴2.02 ▾1.74
1 ▴2.02
7664
1 ▴2.02
2.5/10
ITF Men M15 Oegstgeest Clay ITF Men M15 Oegstgeest (Clay) 2 matches
12:00 Finished 1200
BE E. Demanet
DE J. Sperle
2 0
▾1.5 ▴2.4
1 ▾1.5
6463
U22.5 1.63
4.4/10
14:08 Finished 1408
DE J. Sperle
DE R. Hartig
2 0
1.01 ▴41
1 1.01
636763
1 1.01
4.2/10
ITF Men M15 Dubrovnik Clay ITF Men M15 Dubrovnik (Clay) 3 matches
10:00 Finished 1000
DE J. Sperle
NL S. Jong
0 2
▾2.48 ▴1.5
2 ▴1.5
3657
2 ▴1.5
2.1/10
09:00 Finished 0900
DE J. Sperle
IT G. Fonio
2 0
▾1.77 ▴1.97
1 ▾1.77
466364
O20.5 ▴1.61
5.4/10
09:00 Finished 0900
CH N. Lopez
DE J. Sperle
0 2
▾2.65 ▴1.43
2 ▴1.43
632646
O20.5 ▾1.85
6.4/10
Challenger Naples Italy Qualifying Clay Challenger Naples Italy Qualifying (Clay) 2 matches
09:00 Finished 0900
DE J. Sperle
CH J. Paul
1 2
▴2.57 ▾1.49
2 ▾1.49
5736
2 ▾1.49
3/10
09:00 Finished 0900
IT F. Arnaboldi
DE J. Sperle
1 2
▾1.46 ▴2.7
1 ▾1.46
6363
U22.5 1.59
5.3/10
Record by surface
Hard
1-0
Clay
14-14
Overall 15-14
Our AI on this player 16 correct of 29

From the matches in our database

About John Sperle

John Sperle is a 24-year-old left-handed professional tennis player, currently ranked world No. 830. Over the last 52 weeks the serve has landed 64.4% of first deliveries, winning 61.9% of those points. Breaking is the real weapon here: 50.6% of break chances get taken. Service games rarely slip away: 115.2% of them are held. The record is spread evenly across surfaces — Hard 1-0, Clay 14-14.

Lately it has not been coming together — 4 defeats in the last 5 outings. The longest match we have on record ran to 33 games, against J. Paul. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at ITF Men M15 Trier.

Frequently Asked Questions

How accurate are the AI predictions for John Sperle?

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Our model has graded 29 matches involving John Sperle and got 16 right — a hit rate of 55.2%. The 20 most recent are listed below, each with the pick we made and how it finished.