Tennis · Challenger Braunschweig · 05/07, 13:00

Prediction: Andrey Chepelev vs John Sperle

Our model (Elo on clay, opponent-adjusted) gives 56% to Andrey Chepelev; the market gives 58% to Andrey Chepelev (odds 1.61).

On recent form, Andrey Chepelev is 6-4 (wins-losses) over their last 10 matches and John Sperle 6-4 over theirs.

57%1
57% 43%
Our model (Elo) vs Market Rating Elo · Andrey Chepelev 1543 · John Sperle 1500
Andrey ChepelevJohn Sperle
Our model56%44%
Market58%42%

The bar above blends our model with the market: where our probability diverges most from the odds is where the model sees the widest gap.

Match keys

  • Our model (surface Elo, opponent-adjusted) favours Andrey Chepelev (rating 1543 vs 1500).
  • Head-to-head: Andrey Chepelev 0–1 John Sperle (1).

Statistics

Andrey ChepelevJohn Sperle
Win %70%50%
Win % · Clay 70% (10) 50% (10)
Sets (G-P)1.4-0.71.2-1
Games (G-P)10.5-910.4-9.3
Aces2.61
Double faults2.41
1st serve %67.2%65.6%
Break %59.4%39.9%
Estimated total games (ours) 20.5

H2H · Andrey Chepelev 01 John Sperle (1)

Head-to-head (H2H) · Andrey Chepelev 01 John Sperle

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DateSetsGamesRes.
13/03/25
M15 Antalya
1-216-16L

Last 10 matches played

Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.

Andrey Chepelev

LWWLL

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Date Opponent Sets Games Res.
01/07 Kalin Ivanovski
M25 Skopje · ~Clay
0-2 6-12 L
26/06 Bozo Barun
M25 Zagreb · ~Clay
0-2 7-12 L
25/06 Duje Markovina
M25 Zagreb · ~Clay
2-0 12-4 W
24/06 Ivan Sabanov
M25 Zagreb · ~Clay
2-0 12-6 W
20/06 Andrej Nedic
M25 Samobor · ~Clay
0-2 5-12 L
19/06 Mili Poljicak
M25 Samobor · ~Clay
2-0 13-9 W
18/06 Luca Castagnola
M25 Samobor · ~Clay
2-0 12-8 W
17/06 Andrea Brignacca
M25 Samobor · ~Clay
2-0 12-6 W
14/06 Sergi Perez Contri
M25 Kiseljak · ~Clay
2-0 12-5 W
13/06 Marat Sharipov
M25 Kiseljak · ~Clay
2-1 14-16 W

John Sperle

WLWLL

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Date Opponent Sets Games Res.
28/06 Amit Vales
Challenger Troyes · Clay
1-2 14-14 L
22/06 Radu Mihai Papoe
Challenger Targu Mures · Clay
0-2 5-12 L
21/06 Dominik Palan
Challenger Targu Mures · Clay
2-0 12-5 W
19/06 Nico Hipfl
M15 Gyula · ~Clay
0-2 7-12 L
18/06 Adam Jilly
M15 Gyula · ~Clay
2-0 12-5 W
13/06 Attila Dominik Boros
M15 Nyiregyhaza · ~Clay
0-2 6-12 L
12/06 Nikita Belozertsev
M15 Nyiregyhaza · ~Clay
2-0 13-9 W
11/06 Alexandr Tiutchenko
M15 Nyiregyhaza · ~Clay
2-0 12-3 W
10/06 Sasha Colleu
M15 Nyiregyhaza · ~Clay
2-0 12-5 W
03/06 Louis Wessels
M15 Rosbach · ~Clay
1-2 11-16 L

Frequently asked questions

Who is the favourite in Andrey Chepelev vs John Sperle?

Our model gives 57% to Andrey Chepelev, using surface Elo on clay.

What is the prediction based on?

On an Elo model by surface (clay) adjusted for opponent quality, compared with the market odds.