H2H data updated: 2026-09-12 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Frederico Ferreira Silva vs Bradley Klahn.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Bradley Klahn | 6-3 7-6(5) | Frederico Ferreira Silva | Match data | Jan 16, 2023 | Q1 | Australian 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Frederico Ferreira Silva | #239 | #168 | 425 | 1,550 | 1 | 7 | 12.5% | 0 | 0 | 0 | 0 | 0 | 0 |
| Bradley Klahn | #1,096 | #63 | 731 | 1,734 | 13 | 43 | 23.2% | 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 | Frederico Ferreira Silva | Bradley Klahn | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 19 | — | — | — | — | — | — | — | 2010 | 0–1 | 0.0% | — | 1,499 | 0 | 0 |
| 20 | 2015 | 0–1 | 0.0% | #298 | 1,403 | 0 | 0 | 2011 | 0–1 | 0.0% | — | 1,525 | 0 | 0 |
| 21 | 2016 | 0–1 | 0.0% | #316 | 1,417 | 0 | 0 | 2012 | 1–2 | 33.3% | #248 | 1,638 | 0 | 0 |
| 22 | 2017 | 1–1 | 50.0% | #355 | 1,442 | 0 | 0 | 2013 | 1–3 | 25.0% | #97 | 1,602 | 0 | 0 |
| 23 | 2018 | 0–1 | 0.0% | #324 | 1,423 | 0 | 0 | 2014 | 2–11 | 15.4% | #148 | 1,549 | 0 | 0 |
| 26 | 2021 | 0–2 | 0.0% | #240 | 1,511 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | — | — | — | — | — | — | — | 2018 | 5–8 | 38.5% | #76 | 1,708 | 0 | 0 |
| 28 | — | — | — | — | — | — | — | 2019 | 4–14 | 22.2% | #135 | 1,645 | 0 | 0 |
| 29 | — | — | — | — | — | — | — | 2020 | 0–1 | 0.0% | #149 | 1,570 | 0 | 0 |
| 31 | 2026 | 0–1 | 0.0% | #239 | 1,461 | 0 | 0 | 2022 | 0–1 | 0.0% | #873 | 1,485 | 0 | 0 |
| 32 | — | — | — | — | — | — | — | 2023 | 0–1 | 0.0% | #877 | 1,479 | 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 | Frederico Ferreira Silva | Bradley Klahn | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2010 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 20 | 2015 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 2011 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 21 | 2016 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 2012 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — |
| 22 | 2017 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | 2013 | 1 | 2 | 3 | 33.3% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 23 | 2018 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 2014 | 2 | 7 | 9 | 22.2% | 0 | 1 | 1 | 0.0% | 0 | 3 | 3 | 0.0% |
| 26 | 2021 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 4 | 7 | 11 | 36.4% | — | — | — | — | 1 | 1 | 2 | 50.0% |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 3 | 9 | 12 | 25.0% | 0 | 2 | 2 | 0.0% | 1 | 3 | 4 | 25.0% |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2020 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 31 | 2026 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 2022 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| Career | — | 0 | 2 | 2 | 0.0% | 1 | 5 | 6 | 16.7% | — | — | — | — | — | 11 | 32 | 43 | 25.6% | 0 | 4 | 4 | 0.0% | 2 | 7 | 9 | 22.2% |
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 | Frederico Ferreira Silva | Bradley Klahn | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 19 | — | —/— | — | — | — | — | — | — | — | — | — | 2010 | 1/1 | 6.0 | 7.0 | 69.5% | 69.2% | 40.0% | 56.3% | 27.3% | 60.3% | 31.3% |
| 20 | 2015 | 1/1 | 2.0 | 4.0 | 49.4% | 71.8% | 47.5% | 50.0% | 25.0% | 59.5% | 28.9% | 2011 | 1/1 | 1.0 | 4.0 | 58.0% | 62.1% | 42.9% | 40.0% | 0.0% | 54.0% | 22.4% |
| 21 | 2016 | 1/1 | 2.0 | 3.0 | 48.1% | 52.0% | 55.6% | 42.9% | 100.0% | 53.8% | 30.8% | 2012 | 3/3 | 7.3 | 4.3 | 64.4% | 62.3% | 41.6% | 60.4% | 44.4% | 55.0% | 37.4% |
| 22 | 2017 | 2/2 | 1.5 | 1.5 | 69.0% | 64.6% | 39.4% | 46.7% | 59.5% | 57.2% | 46.7% | 2013 | 4/4 | 8.0 | 2.3 | 66.9% | 73.3% | 51.5% | 25.0% | 33.5% | 65.9% | 33.7% |
| 23 | 2018 | 1/1 | 2.0 | 2.0 | 57.6% | 52.9% | 52.0% | 16.7% | 30.0% | 52.5% | 41.1% | 2014 | 13/13 | 6.7 | 5.5 | 58.6% | 66.8% | 46.4% | 53.4% | 33.7% | 58.4% | 32.0% |
| 26 | 2021 | 2/2 | 4.0 | 3.0 | 65.3% | 64.2% | 50.8% | 35.3% | 50.0% | 59.6% | 21.2% | — | —/— | — | — | — | — | — | — | — | — | — |
| 27 | — | —/— | — | — | — | — | — | — | — | — | — | 2018 | 13/13 | 9.2 | 4.5 | 59.8% | 75.5% | 53.9% | 50.6% | 38.6% | 66.9% | 28.2% |
| 28 | — | —/— | — | — | — | — | — | — | — | — | — | 2019 | 18/18 | 8.8 | 4.6 | 59.5% | 72.2% | 52.6% | 60.3% | 34.4% | 64.4% | 29.4% |
| 29 | — | —/— | — | — | — | — | — | — | — | — | — | 2020 | 1/1 | 10.0 | 5.0 | 62.9% | 63.0% | 44.2% | 64.7% | 50.0% | 56.0% | 26.1% |
| 31 | 2026 | 1/1 | 3.0 | 2.0 | 63.0% | 57.0% | 38.0% | 56.0% | 42.0% | 50.0% | 41.0% | 2022 | 1/1 | 6.0 | 3.0 | 52.2% | 58.3% | 54.5% | 50.0% | — | 56.5% | 20.0% |
| 32 | — | —/— | — | — | — | — | — | — | — | — | — | 2023 | 1/1 | 4.0 | 5.0 | 68.9% | 66.7% | 31.6% | 66.7% | 0.0% | 55.7% | 23.5% |
| Career | — | 8/8 | 2.5 | 2.5 | 60.8% | 61.4% | 46.7% | 41.2% | 52.0% | 56.2% | 34.7% | — | 56/56 | 7.9 | 4.6 | 60.4% | 70.5% | 49.9% | 53.5% | 34.0% | 62.5% | 30.1% |
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 | Frederico Ferreira Silva | Bradley Klahn | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 15 | 2010 | 1482 | 95.3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 | 2011 | 1470 | 93.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 2012 | 1454 | 95.8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 2013 | 1437 | 99.3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 2014 | 1424 | 97.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2010 | 1499 | 108.4 | -1.52 | +3.65 | 0.787 | 46.9% | — | — | — | 25.0% | -1.25 | — | — | — | -0.11 |
| 20 | 2015 | 1404 | 94.2 | -3.52 | +2.97 | 0.715 | 44.5% | — | — | — | 33.3% | -1.67 | 0–1 | — | — | -0.09 | 2011 | 1525 | 112.8 | +0.69 | +0.59 | 0.488 | 38.4% | — | — | — | 0.0% | -3.50 | — | — | — | -0.19 |
| 21 | 2016 | 1418 | 102.2 | -1.14 | +0.02 | 0.667 | 42.3% | — | — | — | 0.0% | -3.50 | — | — | — | -0.06 | 2012 | 1639 | 117.2 | -2.52 | -0.18 | 0.831 | 46.8% | +35 | — | — | 36.4% | -1.18 | 1–1 | — | — | +0.09 |
| 22 | 2017 | 1442 | 113.4 | -0.47 | +1.52 | 1.092 | 52.1% | — | — | — | 50.0% | +0.75 | — | — | — | -0.06 | 2013 | 1603 | 112.5 | -1.91 | -0.65 | 0.991 | 48.3% | +55 | — | — | 33.3% | -0.67 | — | 2–3 (40%) | — | +0.13 |
| 23 | 2018 | 1424 | 100.3 | -1.41 | -2.18 | 0.866 | 46.2% | — | — | — | 0.0% | -2.00 | — | — | — | +0.09 | 2014 | 1550 | 122.4 | -3.31 | -2.26 | 0.770 | 45.5% | +73 | — | -31 | 30.0% | -1.58 | 2–4 (33%) | 6–2 (75%) | 101.5 | -0.32 |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2015 | 1548 | 102.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2020 | 1444 | 107.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2021 | 1512 | 115.4 | -3.72 | +0.46 | 0.526 | 42.8% | — | — | — | 0.0% | -2.00 | — | — | — | -0.19 | 2017 | 1549 | 103.9 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2022 | 1495 | 95.7 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 1709 | 132.3 | +1.07 | -2.48 | 0.852 | 48.3% | -22 | — | — | 38.2% | -0.56 | 2–2 (50%) | 5–5 (50%) | 103.1 | -0.18 |
| 28 | 2023 | 1517 | 107.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 1646 | 123.8 | -0.08 | -4.65 | 0.825 | 47.6% | +21 | — | -93 | 28.3% | -1.00 | 1–2 (33%) | 4–6 (40%) | 98.1 | 0.00 |
| 29 | 2024 | 1508 | 101.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2020 | 1570 | 96.9 | -1.18 | -3.05 | 0.594 | 43.1% | — | — | — | 25.0% | -2.50 | — | — | — | +0.34 |
| 31 | 2026 | 1461 | 96.2 | +1.63 | -3.42 | 0.820 | 46.0% | — | — | — | 33.3% | -2.00 | 0–1 | 1–0 | — | +0.11 | 2022 | 1485 | 106.5 | -0.77 | -0.68 | 0.460 | 42.1% | — | — | — | 0.0% | -3.00 | — | — | — | -0.01 |
| 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 1480 | 104.5 | +0.15 | -2.16 | 0.532 | 41.1% | — | — | — | 0.0% | -3.00 | — | — | — | +0.02 |
| Career | — | 1550 | 106.3 | -1.60 | +0.17 | 0.793 | 46.1% | — | — | — | 21.1% | -1.53 | 0–2 | 1–0 | — | -2.50 | — | 1734 | 124.5 | -0.86 | -2.68 | 0.801 | 46.8% | +25 | — | -66 | 30.6% | -1.17 | 6–9 (40%) | 17–16 (52%) | 101.2 | -0.41 |
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 |
|---|---|---|---|---|---|
| Luca Van Assche | 0 | 1 | 1 | Jul 20, 2026 | H2H |
| Nick Kyrgios | 0 | 1 | 1 | Feb 10, 2021 | H2H |
| Jiri Vesely | 0 | 1 | 1 | Feb 3, 2021 | H2H |
| Ricardo Ojeda Lara | 0 | 1 | 1 | May 3, 2018 | H2H |
| David Ferrer | 0 | 1 | 1 | May 5, 2017 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| John Isner | 0 | 3 | 3 | Oct 19, 2018 | H2H |
| Alex de Minaur | 0 | 2 | 2 | Jul 26, 2019 | H2H |
| Marius Copil | 2 | 0 | 2 | Jul 25, 2019 | H2H |
| Sam Querrey | 0 | 2 | 2 | Jun 25, 2014 | H2H |
| Michael Mmoh | 0 | 1 | 1 | Aug 2, 2023 | H2H |