ATP Challenger Tour · Round of 32 · Biella 5
Final score
Playing styles and historical archetype record
Dellien
⚙️ Grinder
Napolitano
💥 Big Hitter
Matchup analysis
The 💥 Big Hitter archetype wins about 55% vs ⚙️ Grinder across 4,745 matches in our dataset. That is a small stylistic lean for Stefano Napolitano here.
Big Hitter players often use power groundstrokes and high winner count to pressure the grinder's relentless consistency. On Clay, that can swing with conditions.
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Dellien | Napolitano |
|---|---|---|
| W-L | 17–5 | 8–4 |
| Avg odds | 1.58 | 1.47 |
| ROI % | +14.8% | -4.6% |
| Units P/L | +3.25u | -0.55u |
Prior meetings and scores · 1 career meeting
1
Dellien
0
Napolitano
Results vs. opponents both players faced · Last 12 months
Across 2 shared opponents, both Dellien and Napolitano posted a 100% win rate.
| Opponent | Dellien | Napolitano |
|---|---|---|
| Franco Agamenone | W 62 63 | W 63 36 76 |
| Kilian Feldbausch | W 61 57 63 | W 75 63 |
Serve and return comparison · Last 90 days
| Stat | Dellien | Napolitano |
|---|---|---|
| Serve | ||
| 1st Serve In % | 66.5% | 57.8% |
| 1st Serve Pts Won % | 67.2% | 68.4% |
| 2nd Serve Pts Won % | 48.4% | 45.7% |
| Aces / Match | 3.4 | 5.5 |
| Double Faults / Match | 2.2 | 4.1 |
| Break Points Saved % | 57.7% | 61.5% |
| Return | ||
| 1st Return Pts Won % | 36.1% | 29.8% |
| 2nd Return Pts Won % | 53.1% | 43.5% |
| BP Converted % | 41.6% | 44.6% |
| Rally | ||
| Winners / Match | 27 | 29 |
| Unforced Errors / Match | 41 | 36 |
| Net Pts Won % | 64.1% | 75% |
| Total Pts Won % | 51.3% | 47.3% |
| Surface (Clay) | ||
| Clay Win % | 77% | 56% |
Last five matches per player
Match summary
Hugo Dellien and Stefano Napolitano will meet in the Round of 32 of the Bolivia Open on clay on April 13, 2026. Dellien enters as the higher-ranked player at number 156, while Napolitano sits at number 240.
Dellien and Napolitano have faced each other once before, with Dellien taking that encounter. Their head to head record stands at 1-0 in favor of Dellien.
Dellien has been steady on clay recently, posting a 13-7 record on the surface and winning at a 70 percent clip over his last ten matches. Napolitano has been even stronger on clay with a 15-5 record, and he's in a hot streak with four consecutive wins heading into this match.
Dellien tends to play a patient, counter-attacking style that can frustrate aggressive opponents. Napolitano is a disruptive player who thrives on creating problems for his opponents. Both men have shown solid clay court form, and the matchup promises to be competitive.
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