London Great Britain Grass Atp 500 Round of 32

Gabriel Diallo vs Billy Harris Prediction

Gabriel Diallo

Rank: #44
73%
VS

Billy Harris

Rank: #113
27%
Predicted Games Played: 22.0
Predicted Winner: Gabriel Diallo

Ranking Trends

Gabriel Diallo

  • Current Rank: #44 (2025-06-16)
  • 3 Months Ago: #87 (2025-03-17)
  • 6 Months Ago: #87 (2024-12-16)
  • 9 Months Ago: #104 (2024-09-16)
  • 12 Months Ago: #176 (2024-06-17)

Billy Harris

  • Current Rank: #113 (2025-06-16)
  • 3 Months Ago: #107 (2025-03-17)
  • 6 Months Ago: #125 (2024-12-16)
  • 9 Months Ago: #102 (2024-09-16)
  • 12 Months Ago: #162 (2024-06-17)

Player Metrics

Gabriel Diallo

Form Index: 63.1
ELO Rating: 1287.4
Glicko2 Rating: 1603.6
Current Fatigue (minutes): 0.0
Surface Strength:
Hard: 8.3
Clay: 8.0
Grass: 8.4
Serve Rating: 97.6
Return Rating: 86.6

Billy Harris

Form Index: 14.3
ELO Rating: 403.3
Glicko2 Rating: 1518.8
Current Fatigue (minutes): 0.0
Surface Strength:
Hard: 3.9
Clay: 3.5
Grass: 6.4
Serve Rating: 95.5
Return Rating: 86.1

Recent Matches

Gabriel Diallo
✅ ✅ ✅ ✅ ✅

  • Last Match: ✅ vs Zizou Bergs (2-0) grass S Hertogenbosch 118 min
  • 2nd Last Match: ✅ vs Ugo Humbert (2-0) grass S Hertogenbosch 104 min
  • 3rd Last Match: ✅ vs Karen Khachanov (2-0) grass S Hertogenbosch 112 min
  • 4th Last Match: ✅ vs Jordan Thompson (2-1) grass S Hertogenbosch 128 min
  • 5th Last Match: ✅ vs Aleksandar Vukic (2-0) grass S Hertogenbosch 92 min

Billy Harris
❌ ❌ ❌ ❌ ❌

  • Last Match: ❌ vs Daniel Evans (0-2) clay Roland Garros 174 min
  • 2nd Last Match: ❌ vs Tomas Barrios Vera (0-2) clay Rome 81 min
  • 3rd Last Match: ❌ vs Ethan Quinn (0-2) clay Madrid 81 min
  • 4th Last Match: ❌ vs David Goffin (1-2) clay Munich 149 min
  • 5th Last Match: ❌ vs Chun-Hsin Tseng (1-2) clay Munich 151 min

Head-to-Head (Last 2 Seasons)

0
Gabriel Diallo
vs
1
Billy Harris
Hard
0 - 0
Clay
0 - 0
Grass
0 - 1

Key Prediction Insights

In the Round of 32 at the ATP 500 tournament in London, Gabriel Diallo is set to face Billy Harris on grass courts. The predicted winner is Gabriel Diallo, with a 72.75% probability of winning compared to 27.25% for Billy Harris. The expected total number of games played in this match is 22.0.

Match Analysis

Gabriel Diallo currently holds a rank of 44 and has demonstrated solid form with a form index of 63.11 and an Elo rating of 1287.43. His surface strength index of 8.37 indicates a strong performance on grass, and notably, he has a superior mean serve index (97.64) compared to Billy Harris (95.51), with a difference of over 2 points. Additionally, Diallo’s mean return index of 86.64 is slightly better than Harris' 86.13, though the difference is marginal. Both players show no signs of fatigue, having not spent significant time on court in this tournament. In contrast, Billy Harris is currently ranked 113 and has struggled recently, reflected in his low form index of 14.33 and an Elo rating of 403.26. His recent performances have not been encouraging; Harris lost all three of his last matches on clay against various opponents, failing to win a single set. Meanwhile, Diallo has been in excellent form, winning all three of his most recent matches on grass against competitors like Zizou Bergs and Ugo Humbert, showcasing his ability to dominate on this surface.

Final Prediction

Gabriel Diallo’s recent form and superior statistics give him a clear advantage heading into this match against Billy Harris. The key factor to watch will be Diallo's serve, as his higher mean serve index could play a pivotal role in dictating the pace of the match and possibly overwhelming Harris.