H2H data updated: 2026-09-06 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Stefano Napolitano vs Andrea Arnaboldi.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Andrea Arnaboldi | 6-3 6-4 | Stefano Napolitano | Match data | May 10, 2015 | Q2 | Italian Open | Masters 1000 | Clay |
1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stefano Napolitano | #229 | #121 | 522 | 1,621 | 3 | 7 | 30.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Andrea Arnaboldi | #1,551 | #153 | 367 | 1,683 | 4 | 10 | 28.6% | 0 | 0 | 0 | 0 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Age | Stefano Napolitano | Andrea Arnaboldi | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 22 | 2017 | 1–2 | 33.3% | #211 | 1,512 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | — | — | — | — | — | — | — | 2014 | 0–1 | 0.0% | #181 | 1,527 | 0 | 0 |
| 27 | — | — | — | — | — | — | — | 2015 | 1–3 | 25.0% | #158 | 1,650 | 0 | 0 |
| 28 | 2023 | 0–2 | 0.0% | #232 | 1,543 | 0 | 0 | 2016 | 2–3 | 40.0% | #265 | 1,630 | 0 | 0 |
| 29 | 2024 | 2–3 | 40.0% | #167 | 1,586 | 0 | 0 | — | — | — | — | — | — | — |
| 30 | — | — | — | — | — | — | — | 2018 | 1–1 | 50.0% | #176 | 1,617 | 0 | 0 |
| 31 | — | — | — | — | — | — | — | 2019 | 0–1 | 0.0% | #310 | 1,547 | 0 | 0 |
| 33 | — | — | — | — | — | — | — | 2021 | 0–1 | 0.0% | #251 | 1,537 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
| Age | Stefano Napolitano | Andrea Arnaboldi | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Yr | Hard | Clay | Grass | |||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 22 | 2017 | — | — | — | — | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2014 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2015 | — | — | — | — | 1 | 3 | 4 | 25.0% | — | — | — | — |
| 28 | 2023 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 2016 | — | — | — | — | 2 | 3 | 5 | 40.0% | — | — | — | — |
| 29 | 2024 | — | — | — | — | 2 | 2 | 4 | 50.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — |
| 31 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 33 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| Career | — | 0 | 1 | 1 | 0.0% | 3 | 5 | 8 | 37.5% | 0 | 1 | 1 | 0.0% | — | 0 | 1 | 1 | 0.0% | 4 | 8 | 12 | 33.3% | 0 | 1 | 1 | 0.0% |
Seasons are aligned by the age each player spent most of that calendar year. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.
| Age | Stefano Napolitano | Andrea Arnaboldi | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | |
| 22 | 2017 | 3/3 | 4.7 | 2.0 | 60.2% | 66.7% | 48.7% | 55.6% | 20.1% | 59.6% | 35.5% | — | —/— | — | — | — | — | — | — | — | — | — |
| 26 | — | —/— | — | — | — | — | — | — | — | — | — | 2014 | 1/1 | 7.0 | 1.0 | 68.7% | 61.4% | 50.0% | 50.0% | 16.7% | 57.8% | 34.3% |
| 27 | — | —/— | — | — | — | — | — | — | — | — | — | 2015 | 4/4 | 5.8 | 3.5 | 56.8% | 66.0% | 46.8% | 53.9% | 40.9% | 57.7% | 30.8% |
| 28 | 2023 | 2/2 | 9.5 | 3.0 | 63.9% | 67.5% | 58.5% | 41.7% | 14.3% | 64.3% | 29.3% | 2016 | 5/5 | 2.6 | 3.8 | 54.6% | 63.8% | 48.4% | 64.3% | 28.2% | 56.8% | 39.0% |
| 29 | 2024 | 5/5 | 6.8 | 2.2 | 57.8% | 71.1% | 56.0% | 64.0% | 43.0% | 64.9% | 38.6% | — | —/— | — | — | — | — | — | — | — | — | — |
| 30 | — | —/— | — | — | — | — | — | — | — | — | — | 2018 | 2/2 | 0.5 | 1.0 | 65.9% | 60.2% | 46.7% | 64.3% | 30.0% | 55.4% | 34.2% |
| 31 | — | —/— | — | — | — | — | — | — | — | — | — | 2019 | 1/1 | 8.0 | 4.0 | 53.9% | 79.2% | 61.0% | 50.0% | — | 70.8% | 16.9% |
| 33 | — | —/— | — | — | — | — | — | — | — | — | — | 2021 | 1/1 | 2.0 | 1.0 | 64.9% | 59.0% | 45.5% | 64.7% | 80.0% | 54.3% | 39.5% |
| Career | — | 10/10 | 6.7 | 2.3 | 59.8% | 69.1% | 54.3% | 57.0% | 30.4% | 63.2% | 35.8% | — | 14/14 | 3.9 | 2.9 | 58.5% | 64.5% | 48.5% | 59.3% | 32.9% | 57.8% | 34.1% |
Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| Age | Stefano Napolitano | Andrea Arnaboldi | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | |
| 19 | 2014 | 1503 | 100.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2015 | 1488 | 100.9 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2008 | 1498 | 101.4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2016 | 1477 | 101.4 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2009 | 1480 | 106.1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2017 | 1513 | 109.9 | +0.39 | -1.48 | 0.877 | 47.7% | — | +106 | — | 33.3% | -0.67 | — | 0–1 | — | -0.08 | 2010 | 1456 | 101.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2018 | 1520 | 105.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2011 | 1434 | 99.8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2019 | 1528 | 103.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2012 | 1418 | 99.6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2020 | 1503 | 98.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2013 | 1446 | 101.4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2014 | 1527 | 105.7 | -2.25 | +1.17 | 0.814 | 45.1% | — | — | — | 0.0% | -2.67 | — | — | — | +0.04 |
| 27 | 2022 | 1506 | 99.9 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2015 | 1651 | 113.7 | -1.84 | -1.43 | 0.728 | 45.4% | — | +15 | — | 30.8% | -1.31 | 1–1 | 2–2 (50%) | — | -0.22 |
| 28 | 2023 | 1544 | 111.3 | -1.03 | -1.78 | 0.820 | 48.1% | — | — | — | 20.0% | -0.80 | 0–1 | 0–1 | — | +0.11 | 2016 | 1631 | 116.2 | -2.81 | -0.10 | 0.903 | 48.5% | — | +70 | — | 41.7% | -0.67 | 1–1 | 0–1 | — | -0.14 |
| 29 | 2024 | 1586 | 113.7 | -1.39 | -0.73 | 1.100 | 52.2% | — | -3 | — | 50.0% | +0.64 | 1–3 (25%) | 1–4 (20%) | 96.3 | +0.23 | 2017 | 1624 | 110.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 2025 | 1547 | 100.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 1618 | 107.6 | +1.29 | -2.43 | 0.767 | 45.8% | — | — | — | 50.0% | -0.75 | — | — | — | -0.07 |
| 31 | 2026 | 1496 | 96.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 1548 | 105.1 | -6.81 | +4.80 | 0.577 | 44.8% | — | — | — | 0.0% | -1.67 | — | 0–1 | — | +0.11 |
| 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2020 | 1549 | 102.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 33 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 1538 | 100.8 | +0.70 | -2.41 | 0.864 | 47.2% | — | — | — | 33.3% | -1.67 | 0–1 | — | — | +0.06 |
| 34 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 1480 | 97.1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1621 | 109.3 | -0.78 | -1.17 | 0.972 | 50.0% | — | +44 | — | 39.3% | -0.04 | 1–4 (20%) | 1–6 (14%) | 94.7 | +2.60 | — | 1683 | 111.9 | -1.94 | -0.54 | 0.807 | 46.6% | — | +46 | — | 31.6% | -1.21 | 2–3 (40%) | 2–4 (33%) | 98.3 | -1.57 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Gustavo Heide | 0 | 1 | 1 | Jul 18, 2024 | H2H |
| Adrian Mannarino | 0 | 1 | 1 | Jun 13, 2024 | H2H |
| Nicolas Jarry | 0 | 1 | 1 | May 13, 2024 | H2H |
| Juncheng Shang | 1 | 0 | 1 | May 11, 2024 | H2H |
| J.J. Wolf | 1 | 0 | 1 | May 10, 2024 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Nikoloz Basilashvili | 0 | 1 | 1 | Jan 8, 2021 | H2H |
| Ivo Karlovic | 0 | 1 | 1 | Jul 3, 2019 | H2H |
| Pablo Andujar | 0 | 1 | 1 | Apr 13, 2018 | H2H |
| Alexandr Dolgopolov | 1 | 0 | 1 | Apr 12, 2018 | H2H |
| Albert Ramos-Vinolas | 0 | 1 | 1 | Jul 16, 2016 | H2H |