H2H data updated: 2026-09-03 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Stefano Napolitano vs Sam Riffice.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Stefano Napolitano | 6-2 6-4 | Sam Riffice | Match data | Aug 26, 2019 | Q1 | US Open | Grand Slam | Hard |
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 |
| Sam Riffice | #698 | #487 | 72 | 1,500 | 0 | 1 | 0.0% | 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 | Sam Riffice | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2021 | 0–1 | 0.0% | #532 | 1,479 | 0 | 0 |
| 28 | 2023 | 0–2 | 0.0% | #232 | 1,543 | 0 | 0 | — | — | — | — | — | — | — |
| 29 | 2024 | 2–3 | 40.0% | #167 | 1,586 | 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 | Sam Riffice | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | 2021 | 1/1 | 1.0 | 9.0 | 49.0% | 70.2% | 42.9% | 60.0% | 100.0% | 56.3% | 23.2% |
| 28 | 2023 | 2/2 | 9.5 | 3.0 | 63.9% | 67.5% | 58.5% | 41.7% | 14.3% | 64.3% | 29.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 29 | 2024 | 5/5 | 6.8 | 2.2 | 57.8% | 71.1% | 56.0% | 64.0% | 43.0% | 64.9% | 38.6% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 10/10 | 6.7 | 2.3 | 59.8% | 69.1% | 54.3% | 57.0% | 30.4% | 63.2% | 35.8% | — | 1/1 | 1.0 | 9.0 | 49.0% | 70.2% | 42.9% | 60.0% | 100.0% | 56.3% | 23.2% |
Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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 | Sam Riffice | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 1485 | 95.6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2016 | 1477 | 101.4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2017 | 1513 | 109.9 | +0.39 | -1.48 | 0.877 | 47.7% | — | +106 | — | 33.3% | -0.67 | — | 0–1 | — | -0.08 | 2021 | 1480 | 106.9 | +1.49 | +0.92 | 0.530 | 41.0% | — | — | — | 0.0% | -3.00 | — | 0–1 | — | -0.06 |
| 23 | 2018 | 1520 | 105.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2019 | 1528 | 103.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2020 | 1503 | 98.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2022 | 1506 | 99.9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2023 | 1544 | 111.3 | -1.03 | -1.78 | 0.820 | 48.1% | — | — | — | 20.0% | -0.80 | 0–1 | 0–1 | — | +0.11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2024 | 1586 | 113.7 | -1.39 | -0.73 | 1.100 | 52.2% | — | -3 | — | 50.0% | +0.64 | 1–3 (25%) | 1–4 (20%) | — | +0.23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 2025 | 1547 | 100.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 2026 | 1496 | 96.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 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 | — | 1500 | 101.3 | +1.49 | +0.92 | 0.530 | 41.0% | — | — | — | 0.0% | -3.00 | — | 0–1 | — | -6.00 |
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 |
|---|---|---|---|---|---|
| Grigor Dimitrov | 0 | 1 | 1 | Sep 1, 2021 | H2H |