Jannik Sinner vs Gabriel Diallo Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
Published on 11 Aug at 01:12 PM UTC
HEAD TO HEAD
J. Sinner vs G. Diallo

ITA
1
Win
Played
0
Win

CAN
1
Win
Played
0
Win
Head-to-head: Sinner 1 - 0 Diallo
They have played 2 sets in total, with Jannik Sinner winning 2 and Gabriel Diallo winning 0. The last match between Jannik Sinner and Gabriel Diallo was at the Cincinnati Open - Cincinnati, 11-08-2025, Round: R3, Surface: Hard, with Jannik Sinner getting the victory 6-2 7-6(6).
| Players | Head To Head Match Wins |
|---|---|
| Sinner | 1 |
| Diallo | 0 |
Last 1 H2H Matches:
(R3) Cincinnati Open - Cincinnati(08-11-25)
J. Sinner vs G. Diallo H2H Profile
J. Sinner vs G. Diallo Match Preview:
- How do second serve performances compare between the players? Diallo has a slight edge, winning 47.56% of points on their second serve, compared to Sinner's 41.91%.
- In return games, Diallo slightly outperforms Sinner on their opponent's second serve, winning 40.04% of points vs. Sinner's 38.43%.
- Both players have nearly identical first serve return stats, with Sinner at 23.67% and Diallo at 23.54%.
- Under pressure, Diallo narrowly leads by saving 54.61% of breakpoints, while Sinner has saved 53.27%.
- Is there a stark contrast in match performance? Sinner boasts an impressive win rate of 93.33% over the last year, overshadowing Diallo's 64.2%.
- Both players excel on indoor hard courts, yet Sinner holds a superior win rate of 80%, compared to Diallo's 66%.
- Considering event level, Sinner predominantly competes in Grand Slams with a 96.43% win rate, while Diallo frequents the Main tour with a 68.97% success rate.
- Facing stronger opponents on average, Sinner competes against players ranked 39.95, whereas Diallo faces those with an average rank of 91.99.
- In deciding sets, Sinner slightly edges Diallo with a 67% win rate vs. 63% over the past year.
- Although both players display similar break point conversion rates - Sinner at 26.32% and Diallo at 25% - it remains crucial during critical match moments.
Editorial Prediction (August 11, 2025, UTC):
The upcoming tennis match presents a fascinating contest between Sinner and Diallo, each showcasing a variety of strengths and competitive stats. Diallo excels slightly in second serve points and breakpoint saving, indicating a strong performance under pressure. However, Sinner's dominance in overall win rates and superior performance at higher-level events heavily tips the scale in his favor.
Evaluating their recent form, Sinner's extensive experience in Grand Slam events and his consistent victories against top-ranked players portray him as a formidable contender. Although Diallo has demonstrated resilience, especially in handling decisive moments, Sinner’s consistent excellence on his preferred surfaces cannot be overlooked.
Given Sinner's historical achievements and high-level match experience, coupled with his marginally higher conversion of critical scoring opportunities, he emerges as the favorite to win the upcoming match.
Jannik Sinner vs Gabriel Diallo Editorial Preview By TennisTipster88.
J. Sinner vs G. Diallo H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 13 | Games Won | 8 |
| 6 | Aces (Total) | 10 |
| 5 | Total Double Faults | 10 |
| 1:52:57 | Average Match Time | 1:52:57 |
| 50% (31/62) | 1st Serve % | 62% (52/84) |
| 81% (25/31) | 1st Serve Win % | 77% (40/52) |
| 65% (20/31) | 2nd Serve Win % | 16% (5/32) |
| 25% (3/12) | Break Pts Won % | 33% (1/3) |
| 46% (39/84) | Return Points Win % | 27% (17/62) |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | 1st Set Won, Won Match | 0% (0/0) |
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/0) |
| 0% (0/0) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
J. Sinner Recent Matches Played
G. Diallo Recent Matches Played

J. Sinner vs G. Diallo Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 75.52% (401/130) | YTD Win/Loss | 61.82% (170/105) |
| 70.33% (960/405) | Sets Win/Loss | 59.04% (392/272) |
| 56.81% (7389/5617) | Games Win/Loss | 52.95% (3532/3138) |
| 77.51% (162/47) | Hard Win/Loss | 62.77% (86/51) |
| 68.53% (98/45) | Clay Win/Loss | 53.13% (17/15) |
| 80.88% (110/26) | Indoor Hard W/L | 64.94% (50/27) |
| 72.09% (31/12) | Grass Win/Loss | 58.62% (17/12) |
| 0.44 | Aces Per Game | 0.62 |
| 2804 | Aces Total | 2033 |
| 0.17 | Double Faults Per Game | 0.23 |
| 1072 | Total Double Faults | 739 |
| 1:49:40 | Average Match Time | 1:44:25 |
| 256.99 | Average Opponent Rank | 246.35 |
| 59% (22682/38210) | 1st Serve % | 67% (13020/19469) |
| 75% (16909/22682) | 1st Serve Win % | 73% (9459/13021) |
| 55% (8470/15528) | 2nd Serve Win % | 51% (3318/6449) |
| 43% (1772/4108) | Break Points Won % (Total) | 39% (662/1687) |
| 41% (16539/40347) | Return Points Win % | 37% (7421/19824) |
| 81.08% (90/21) | Slam W/L | 57.14% (16/12) |
| 75.81% (94/30) | Masters W/L | 51.43% (18/17) |
| 93.75% (15/1) | Cups W/L | 54.55% (6/5) |
| 76.16% (115/36) | Main Tour W/L | 52.17% (24/22) |
| 83.33% (10/2) | Tour Finals W/L | 0% (0/0) |
| 66.67% (30/15) | Challenger W/L | 65.49% (74/39) |
| 65.28% (47/25) | Futures W/L | 76.19% (32/10) |
| 75% (307/411) | Best of 3 Sets Win % | 63% (163/259) |
| 80% (91/114) | Best of 5 Sets Win % | 46% (6/13) |
| 63% (125/197) | Tiebreaks Win % (Total) | 55% (73/133) |
| 63% (94/150) | Deciding Set Win % | 57% (54/95) |
| 90% (385/345) | 1st Set Won, Won Match | 86% (160/138) |
| 10% (385/40) | 1st Set Won, Lost Match | 14% (160/22) |
| 38% (146/55) | 1st Set Lost, Won Match | 28% (115/32) |