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ATP Challenger. Grodzisk Mazowiecki
ATP Challenger. Grodzisk Mazowiecki International
✓ Prematch ready Prematch data Line Form H2H Prediction
02.08.2026 12:00 UTC
Finished

ATP Challenger. Grodzisk Mazowiecki

Ambarzumjan E - Sinha N K

International Tennis
Ambarzumjan E
Ambarzumjan E
0 : 2
4:6 6:7
Finished
Sinha N K
Sinha N K

Ambarzumjan E go head-to-head with Sinha N K on August 2, 2026 in the ATP Challenger. Grodzisk Mazowiecki, International.

Recent form (W-D-L): Ambarzumjan E 1-0-4, Sinha N K 2-0-3. Scroll down for team stats, head-to-head record, odds and the PrognozAI AI pick.

AI agent prediction

Independent AI-agent assessment from our data (model, market line, form, H2H)

1Ambarzumjan E (odds3.55) Score 2:1 confidence 52% ✗ outcome missed
  • Model backs Ambartsumyan E: probability 52% vs 28% on the line (odds 3.55)
  • edge over the line +24 pp — value pick.

Analytical AI-agent assessment, not a betting recommendation.

Math-model prediction

AI match prediction Ambarzumjan E - Sinha N K August 2, 2026

Tennis math model

The summary is built from our prematch context: line, form, lineups and Glicko.

Line favourite Fonbet: Sinha N K. We cross-check with Glicko and the math model below.
  • Win odds (Fonbet): 1 2.30 / 2 1.55

For reference

Fair probability (no margin)

Probability excluding the bookmaker margin — for reference, not a betting recommendation.
Winner bookmaker margin 7.9% 4 books · best price +3.0%
1 38.4%
2 61.6%

Odds source: consensus of 4 books (Baltbet, Betcity, Fonbet, Leon). This is the fair probability after removing the bookmaker margin from the odds — reference information, not a prediction or a betting recommendation.

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Match center
Start 02.08.2026 12:00 UTC
Market 1 40.3% @ 2.30 / 2 59.7% @ 1.55
Match center

Ambarzumjan E - Sinha N K

Form 5/5 recent games
H2H 0 head-to-head matches
Market 0 model / bookmakers
PropickAI check: math model and Glicko-2

We mark in green only strong signals where the model passed our publication filter. The other rows are for audit and training.

Option Signal Prediction / actual Rating
Glicko-2: base favourite Audit tennis is audit-only for now: surface, serve/return and market are needed Data: line, form away - 60.2% fact: away hit / ROI 55.0% / Brier 0.317 / LogLoss 0.507
Glicko-2: calibrated favourite Audit tennis is audit-only for now: surface, serve/return and market are needed Data: line, form away - 51.2% fact: away hit / ROI 55.0% / Brier 0.476 / LogLoss 0.669
Betting snapshot
1X2
2 1.55 Fonbet · line only
1 2.30 Fonbet · line only
Total
Over 19.5 1.53 Fonbet · line only
Over 20.5 1.70 Fonbet · line only

Betting notes are built from the line, market and our math model: take a signal only when the model and market agree.

Bookmaker line

Match markets

Open on Fonbet →
bookmaker line and markets

Handicap

Outcome Baltbet Betcity Fonbet Leon
1.95 51.3%
1.86 53.8% 1.84 54.4% 1.75 57.1% 1.77 56.5%
1.75 57.1%
1.95 51.3%
1.86 53.8% 1.86 53.8% 1.98 50.5%

Total

Outcome Baltbet Betcity Fonbet
Over 19.5 1.53 65.4%
Over 20.5 1.79 55.9% 1.70 58.8%
Over 21.5 1.94 51.6% 1.90 52.6%
Over 22.5 2.15 46.5%
Under 19.5 2.35 42.6%
Under 20.5 1.90 52.6% 2.02 49.5%
Under 21.5 1.79 55.9% 1.80 55.6%
Under 22.5 1.62 61.7%

Outcome (1X2)

Outcome Baltbet Betcity Fonbet Leon
2.50 40.0% 2.48 40.3% 2.30 43.5% 2.35 42.6%
1.48 67.6% 1.48 67.6% 1.55 64.5% 1.53 65.4%
Match center
Ambarzumjan E
L L L L W
2026-06-21 2026 Plovdiv, Bulgaria, Qualifying
Ambarzumjan E Berkieta T 2:0 Ambarzumjan E
2026-05-24 2026 Centurion, South Africa, Qualifying
Ambarzumjan E Duran T 2:0 Ambarzumjan E
2026-03-15 2026 Zadar, Croatia, Qualifying
Ambarzumjan E Ambarzumjan E 0:2 Campana Lee G
2025-11-27 2025 Bucharest Men 04, Group B
Ambarzumjan E Groom M 2:1 Ambarzumjan E
2025-11-26 2025 Bucharest Men 04, Group B
Ambarzumjan E Maftei M 1:2 Ambarzumjan E
1 Wins
4 Losses
0.6 Sets won
1.8 Sets lost
20% Win percentage
Sinha N K
L L W L W
2026-07-26 2026 Liberec, Czech Republic, Qualifying
Sinha N K 0:2 Braynin A Sinha N K
2026-07-06 2026 Iasi, Romania, Qualifying
Erhard M 2:0 Sinha N K Sinha N K
2026-07-05 2026 Iasi, Romania, Qualifying
Frunza L 0:2 Sinha N K Sinha N K
2026-06-22 2026 Plovdiv, Bulgaria, Qualifying
Sinha N K 0:2 Angelini L Sinha N K
2026-06-21 2026 Plovdiv, Bulgaria, Qualifying
Huang Tsung-Hao 0:2 Sinha N K Sinha N K
2 Wins
3 Losses
0.8 Sets won
1.2 Sets lost
40% Win percentage
Match center

Full head-to-head historyAmbarzumjan E - Sinha N K

Ambarzumjan E
0 matches total
Sinha N K
Biggest win largest score margin
Highest-scoring match most goals in a game
Highest-scoring draw draw with the most goals

Match history