Us Open NY, U.S.A. Hard Grand Slam Round of 64

Stefanos Tsitsipas vs Daniel Altmaier Prediction

Stefanos Tsitsipas

Rank: #28
63%
VS

Daniel Altmaier

Rank: #56
37%
Predicted Games Played: 37.0
Predicted Winner: Stefanos Tsitsipas

Ranking Trends

Stefanos Tsitsipas

  • Current Rank: #28 (2025-08-18)
  • 3 Months Ago: #20 (2025-05-26)
  • 6 Months Ago: #11 (2025-02-24)
  • 9 Months Ago: #11 (2024-11-25)
  • 12 Months Ago: #11 (2024-08-26)

Daniel Altmaier

  • Current Rank: #56 (2025-08-18)
  • 3 Months Ago: #66 (2025-05-26)
  • 6 Months Ago: #76 (2025-02-24)
  • 9 Months Ago: #88 (2024-11-25)
  • 12 Months Ago: #89 (2024-08-26)

Player Metrics

Stefanos Tsitsipas

Form Index: 21.8
ELO Rating: 1869.3
Glicko2 Rating: 1832.1
Current Fatigue (minutes): 0.0
Surface Strength:
Hard: 15.6
Clay: 23.4
Grass: 22.9
Serve Rating: 97.4
Return Rating: 85.0

Daniel Altmaier

Form Index: 19.4
ELO Rating: 864.8
Glicko2 Rating: 1577.6
Current Fatigue (minutes): 0.0
Surface Strength:
Hard: 6.8
Clay: 8.7
Grass: 5.6
Serve Rating: 95.7
Return Rating: 87.7

Recent Matches

Stefanos Tsitsipas
❌ ❌ ✅ ❌ ❌

  • Last Match: ❌ vs Yunchaokete Bu (0-2) hard Winston Salem 88 min
  • 2nd Last Match: ❌ vs Benjamin Bonzi (1-2) hard Cincinnati 159 min
  • 3rd Last Match: ✅ vs Fabian Marozsan (2-0) hard Cincinnati 83 min
  • 4th Last Match: ❌ vs Christopher O'Connell (1-2) hard Toronto 121 min
  • 5th Last Match: ❌ vs Valentin Royer (0-2) grass Wimbledon 174 min

Daniel Altmaier
❌ ❌ ❌ ❌ ✅

  • Last Match: ❌ vs Roberto Bautista Agut (0-2) hard Cincinnati 119 min
  • 2nd Last Match: ❌ vs Yosuke Watanuki (1-2) hard Toronto 107 min
  • 3rd Last Match: ❌ vs Matteo Arnaldi (1-2) hard Washington 162 min
  • 4th Last Match: ❌ vs Tristan Schoolkate (0-2) hard Los Cabos 77 min
  • 5th Last Match: ✅ vs Mitchell Krueger (2-0) hard Los Cabos 92 min

Head-to-Head (Last 2 Seasons)

1
Stefanos Tsitsipas
vs
0
Daniel Altmaier
Hard
0 - 0
Clay
1 - 0
Grass
0 - 0

Key Prediction Insights

The match between Stefanos Tsitsipas and Daniel Altmaier at the US Open, held in New York on hard courts, marks the Round of 64 in this prestigious Grand Slam tournament. Tsitsipas is favored to win with a probability of 62.67%, while Altmaier has a 37.33% chance of victory. The predicted total number of games played in this encounter is 37.

Match Analysis

Stefanos Tsitsipas, currently ranked 28, boasts a form index of 21.81 and an Elo rating of 1869.33. With a surface strength index of 15.59, he is significantly more adept on hard courts than his opponent. Tsitsipas has a mean serve index of 97.39, which is notably higher than Altmaier's 95.72, indicating an advantage in serving capabilities. His mean return index of 84.98 also surpasses Altmaier's 87.70, although the gap is less than 5 points. Daniel Altmaier, ranked 56, has a form index of 19.35 and an Elo rating of 864.76, reflecting a distinct difference in performance levels compared to Tsitsipas. Both players enter this match with no cumulative fatigue, which could play a neutral role in their energy levels. In their recent performances, Tsitsipas lost his last two matches but won his prior encounter, while Altmaier has also struggled, with three consecutive losses, indicating a challenging path leading into this match.

Final Prediction

Tsitsipas has the upper hand due to his higher ranking, superior surface strength, and a stronger serve index. The key factor to observe will be Tsitsipas's ability to capitalize on his serve and maintain pressure throughout the match, which could prove decisive against Altmaier.