H2H data updated: 2026-09-09 00:00 UTC

Reilly Opelka vs Federico Delbonis H2H: 1-0

Reilly Opelka holds a 1–0 lead over Federico Delbonis in their ATP head-to-head. Across 1 main-draw meeting, Reilly Opelka leads 1–0 on clay. Most recently, Reilly Opelka won the 2021 Italian Open quarterfinal 7-5 7-6(2).

United States Age 29 Right-Handed 211 cm / 6'11"
H2H
1 0
1 main-draw meetings
ARG Age 35 Left-Handed 193 cm / 6'4"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Reilly Opelka #47 7-5 7-6(2) Federico Delbonis #64 Match data May 15, 2021* QF Italian Open Masters 1000 Clay

Estimated match date where the exact historical date is unavailable. 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.

Career Comparison

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
Reilly Opelka #153 #17 2,475 1,972 124 119 51.0% 0 0 0 0 4 4
Federico Delbonis #939 #33 1,435 1,898 158 196 44.6% 0 0 0 0 2 2

Career Progression by Age

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 Reilly Opelka Federico Delbonis
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 2016 5–5 50.0% #204 1,592 0 0 2009 0–1 0.0% #195 1,530 0 0
19 2017 1–8 11.1% #229 1,551 0 0 2010 0–2 0.0% #160 1,455 0 0
20 2018 2–2 50.0% #99 1,540 0 0 2011 3–2 60.0% #166 1,551 0 0
21 2019 27–21 56.2% #36 1,850 0 1 2012 6–9 40.0% #133 1,715 0 0
22 2020 11–8 57.9% #39 1,850 0 2 2013 12–8 60.0% #55 1,748 0 0
23 2021 21–21 50.0% #26 1,862 0 2 2014 20–27 42.6% #60 1,659 0 1
24 2022 21–15 58.3% #38 1,820 0 4 2015 15–18 45.5% #52 1,693 0 1
25 2016 24–23 51.1% #41 1,752 0 2
26 2024 5–8 38.5% #293 1,714 0 4 2017 11–10 52.4% #68 1,810 0 2
27 2025 25–23 52.1% #52 1,755 0 4 2018 11–18 37.9% #80 1,722 0 2
28 2026 6–8 42.9% #153 1,717 0 4 2019 14–20 41.2% #76 1,686 0 2
29 2020 9–12 42.9% #82 1,705 0 2
30 2021 24–24 50.0% #44 1,715 0 2
31 2022 8–21 27.6% #125 1,671 0 2
32 2023 1–1 50.0% #279 1,598 0 2

Surface Results by Age

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 Reilly Opelka Federico Delbonis
Yr HardClayGrass Yr HardClayGrass
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
18 2016 5 4 9 55.6% 0 1 1 0.0% 2009 0 1 1 0.0%
19 2017 1 6 7 14.3% 0 1 1 0.0% 0 1 1 0.0% 2010 0 1 1 0.0% 0 1 1 0.0%
20 2018 2 2 4 50.0% 2011 3 2 5 60.0%
21 2019 23 13 36 63.9% 2 6 8 25.0% 2 2 4 50.0% 2012 0 1 1 0.0% 6 8 14 42.9%
22 2020 11 7 18 61.1% 0 1 1 0.0% 2013 2 2 4 50.0% 10 5 15 66.7% 0 1 1 0.0%
23 2021 15 15 30 50.0% 6 4 10 60.0% 0 2 2 0.0% 2014 2 12 14 14.3% 18 13 31 58.1% 0 2 2 0.0%
24 2022 14 7 21 66.7% 6 5 11 54.5% 1 3 4 25.0% 2015 3 8 11 27.3% 12 9 21 57.1% 0 1 1 0.0%
25 2016 10 14 24 41.7% 14 8 22 63.6% 0 1 1 0.0%
26 2024 2 7 9 22.2% 3 1 4 75.0% 2017 4 3 7 57.1% 7 7 14 50.0%
27 2025 17 15 32 53.1% 2 4 6 33.3% 6 4 10 60.0% 2018 1 4 5 20.0% 10 12 22 45.5% 0 2 2 0.0%
28 2026 6 5 11 54.5% 0 3 3 0.0% 2019 2 6 8 25.0% 12 12 24 50.0% 0 2 2 0.0%
29 2020 1 5 6 16.7% 8 7 15 53.3%
30 2021 0 10 10 0.0% 24 13 37 64.9% 0 1 1 0.0%
31 2022 0 5 5 0.0% 8 14 22 36.4% 0 2 2 0.0%
32 2023 1 1 2 50.0%
Career 96 81 177 54.2% 16 25 41 39.0% 12 13 25 48.0% 25 71 96 26.0% 133 113 246 54.1% 0 12 12 0.0%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 242/244 of Reilly Opelka's and 352/354 of Federico Delbonis's main draw matches. 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 Reilly Opelka Federico Delbonis
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%
18 2016 10/10 13.4 3.9 58.1% 79.4% 61.2% 81.0% 20.1% 71.7% 27.7% 2009 1/1 2.0 1.0 59.7% 62.5% 48.1% 28.6% 33.3% 56.7% 39.0%
19 2017 9/9 17.6 4.7 58.9% 74.7% 55.2% 62.3% 31.1% 66.5% 27.8% 2010 2/2 5.5 4.0 51.0% 65.3% 51.2% 42.5% 100.0% 58.0% 30.6%
20 2018 4/4 16.5 5.8 56.7% 80.1% 56.2% 60.9% 21.1% 69.7% 30.3% 2011 5/5 2.6 2.6 55.3% 72.4% 57.3% 71.3% 49.8% 65.7% 42.1%
21 2019 48/48 21.1 3.2 64.3% 80.8% 54.7% 61.2% 31.6% 71.5% 27.9% 2012 15/15 2.6 2.7 62.6% 71.7% 50.7% 57.0% 45.9% 63.6% 38.8%
22 2020 19/19 19.7 2.6 65.2% 80.9% 52.3% 66.6% 45.5% 71.0% 27.3% 2013 20/20 3.3 3.0 60.5% 71.8% 53.1% 65.2% 39.5% 64.6% 36.0%
23 2021 42/42 17.3 2.4 65.3% 77.3% 55.6% 62.8% 42.2% 69.8% 28.4% 2014 47/47 4.1 2.6 62.4% 71.1% 53.2% 58.2% 37.9% 64.5% 36.0%
24 2022 36/36 15.9 2.1 64.9% 79.7% 58.0% 67.8% 31.2% 72.0% 28.9% 2015 33/33 3.3 3.8 59.1% 68.0% 49.7% 53.1% 40.0% 60.5% 37.1%
25 —/— 2016 46/47 5.0 3.8 57.7% 72.7% 53.6% 54.7% 42.5% 64.7% 37.9%
26 2024 13/13 17.1 3.7 61.4% 78.6% 49.5% 64.6% 26.7% 67.4% 28.6% 2017 21/21 2.9 3.1 62.0% 69.3% 53.0% 58.4% 38.9% 63.1% 36.6%
27 2025 47/48 16.3 4.1 63.7% 78.5% 50.9% 63.4% 31.4% 68.7% 28.2% 2018 29/29 3.3 3.8 60.7% 68.1% 50.9% 59.1% 37.8% 61.4% 37.2%
28 2026 14/15 20.7 4.4 69.9% 80.0% 58.4% 65.6% 21.9% 73.5% 26.2% 2019 34/34 3.5 4.4 61.8% 67.3% 49.9% 55.2% 45.3% 60.6% 37.1%
29 —/— 2020 21/21 3.9 4.1 62.0% 69.7% 47.0% 59.5% 31.9% 60.8% 36.3%
30 —/— 2021 47/48 3.0 3.3 62.9% 67.9% 48.5% 58.5% 39.7% 60.8% 38.9%
31 —/— 2022 29/29 3.2 3.3 65.7% 65.9% 46.5% 52.3% 52.0% 59.2% 33.8%
32 —/— 2023 2/2 2.0 5.0 60.7% 63.1% 57.1% 66.7% 49.4% 61.2% 40.5%
Career 242/244 17.9 3.2 64.1% 79.1% 54.7% 64.6% 32.9% 70.4% 28.1% 352/354 3.6 3.4 61.3% 69.3% 50.8% 57.1% 41.5% 62.2% 37.0%

Advanced Statistics Comparison by Age

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 Reilly Opelka Federico Delbonis
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
17 2015 1486 95.1
18 2016 1592 130.1 +2.51 -2.38 0.980 49.8% +33 45.5% -0.23 2–2 (50%) 5–7 (42%) 102.1 +0.13 2009 1531 104.9 +1.54 +1.69 0.900 47.2% 0.0% -2.00 -0.22
19 2017 1552 125.8 +1.52 -4.69 0.829 47.7% +46 34.6% -0.81 0–6 (0%) 2–5 (29%) 92.4 -0.37 2010 1455 98.1 -1.64 -4.62 0.728 44.6% 20.0% -2.20 0–1 0–1 +0.17
20 2018 1540 116.6 +0.63 -1.23 0.999 49.7% +39 50.0% 0.00 1–1 2–2 (50%) -0.28 2011 1551 118.9 +1.25 +1.71 1.229 53.8% +96 63.6% +1.55 0–1 0–1 +0.12
21 2019 1850 150.9 +6.14 -5.53 0.981 50.1% +9 -241 -219 53.7% +0.20 10–9 (53%) 24–23 (51%) 106.6 +0.85 2012 1716 134.1 +0.78 +0.82 1.066 51.0% +108 42.4% +0.06 1–2 (33%) 1–4 (20%) 95.6 0.00
22 2020 1851 148.3 +5.19 -5.27 0.941 50.1% +37 55.1% +0.25 5–3 (63%) 6–8 (43%) 101.0 -0.04 2013 1748 139.4 +1.43 -0.37 1.017 50.3% -261 +198 56.3% +0.02 3–1 (75%) 9–4 (69%) 107.0 -0.16
23 2021 1862 153.9 +5.94 -6.21 0.940 49.6% +7 -149 52.8% -0.04 4–7 (36%) 22–15 (59%) 103.2 +0.95 2014 1659 139.9 +0.59 -0.67 1.015 50.1% -187 +188 43.9% -0.21 6–8 (43%) 6–14 (30%) 92.5 +0.52
24 2022 1820 149.2 +5.73 -4.25 1.033 50.5% +110 -82 -265 56.8% +0.35 7–3 (70%) 17–17 (50%) 103.5 +0.11 2015 1694 141.9 -2.55 +0.99 0.939 48.9% -227 +164 44.4% -0.62 5–8 (38%) 8–4 (67%) 102.2 -1.35
25 2016 1752 151.4 +0.81 +1.24 1.074 51.0% -113 +125 50.8% +0.09 8–11 (42%) 14–13 (52%) 101.9 +0.29
26 2024 1714 120.7 +0.88 -3.89 0.877 48.4% +48 -93 38.2% -0.53 4–2 (67%) 2–6 (25%) 98.5 -0.12 2017 1810 146.8 -0.28 -0.65 0.992 49.8% -88 +44 48.9% -0.02 4–1 (80%) 3–4 (43%) 104.7 -0.11
27 2025 1756 141.0 +3.89 -6.25 0.901 48.8% +41 -65 -79 51.3% -0.15 7–5 (58%) 28–16 (64%) 107.8 +0.22 2018 1722 141.7 -1.88 +0.36 0.963 49.3% -54 +64 39.7% -0.44 3–7 (30%) 6–9 (40%) 92.3 -1.63
28 2026 1718 137.8 +4.95 -4.38 0.989 49.9% +105 -104 52.8% +0.08 1–4 (20%) 8–6 (57%) 98.3 -0.24 2019 1687 143.1 -2.47 +0.35 0.941 48.8% -62 +160 42.7% -0.32 6–7 (46%) 6–15 (29%) 94.2 +0.44
29 2020 1706 134.9 -1.28 -1.40 0.926 48.8% -73 +115 45.3% -0.43 2–4 (33%) 7–3 (70%) 100.1 -0.54
30 2021 1716 141.7 -1.58 +1.20 0.991 49.7% -195 +201 47.1% -0.02 10–5 (67%) 7–12 (37%) 100.2 +1.51
31 2022 1671 132.0 -3.23 -1.65 0.828 47.0% -137 +96 33.3% -1.01 2–5 (29%) 1–6 (14%) 90.2 -0.76
32 2023 1599 111.2 +1.18 -0.42 1.044 50.4% 50.0% +0.33 1–1 1–1 -0.12
Career 1973 150.3 +4.77 -5.19 0.950 49.6% +41 -132 -141 51.5% +0.01 41–42 (49%) 116–105 (52%) 106.3 +0.50 1898 145.2 -0.88 +0.15 0.979 49.6% -142 +141 45.0% -0.25 51–62 (45%) 69–91 (43%) 92.9 -0.52

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.