H2H data updated: 2026-09-01 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Billy Harris vs Constant Lestienne.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Billy Harris | 3-6 7-5 6-3 | Constant Lestienne | Match data | Jun 19, 2023 | Q1 | Queen's Club Championships | ATP 500 | Grass |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Billy Harris | #161 | #101 | 582 | 1,672 | 10 | 16 | 38.5% | 0 | 0 | 0 | 0 | 0 | 0 |
| Constant Lestienne | #409 | #48 | 879 | 1,730 | 18 | 44 | 29.0% | 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 | Billy Harris | Constant Lestienne | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 23 | — | — | — | — | — | — | — | 2015 | 0–1 | 0.0% | #289 | 1,522 | 0 | 0 |
| 26 | — | — | — | — | — | — | — | 2018 | 1–2 | 33.3% | #151 | 1,546 | 0 | 0 |
| 27 | — | — | — | — | — | — | — | 2019 | 0–2 | 0.0% | #204 | 1,532 | 0 | 0 |
| 28 | 2023 | 1–1 | 50.0% | #199 | 1,563 | 0 | 0 | — | — | — | — | — | — | — |
| 29 | 2024 | 6–6 | 50.0% | #125 | 1,594 | 0 | 0 | 2021 | 0–1 | 0.0% | #228 | 1,555 | 0 | 0 |
| 30 | 2025 | 3–8 | 27.3% | #128 | 1,559 | 0 | 0 | 2022 | 7–4 | 63.6% | #65 | 1,655 | 0 | 0 |
| 31 | 2026 | 0–1 | 0.0% | #161 | 1,492 | 0 | 0 | 2023 | 6–20 | 23.1% | #87 | 1,557 | 0 | 0 |
| 32 | — | — | — | — | — | — | — | 2024 | 3–12 | 20.0% | #188 | 1,549 | 0 | 0 |
| 33 | — | — | — | — | — | — | — | 2025 | 1–2 | 33.3% | #350 | 1,544 | 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 | Billy Harris | Constant Lestienne | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2015 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 28 | 2023 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2024 | 0 | 2 | 2 | 0.0% | — | — | — | — | 6 | 4 | 10 | 60.0% | 2021 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 30 | 2025 | 0 | 4 | 4 | 0.0% | 0 | 1 | 1 | 0.0% | 3 | 3 | 6 | 50.0% | 2022 | 7 | 4 | 11 | 63.6% | — | — | — | — | — | — | — | — |
| 31 | 2026 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | 2023 | 5 | 13 | 18 | 27.8% | 0 | 4 | 4 | 0.0% | 1 | 3 | 4 | 25.0% |
| 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 3 | 8 | 11 | 27.3% | 0 | 1 | 1 | 0.0% | 0 | 3 | 3 | 0.0% |
| 33 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — |
| Career | — | 1 | 7 | 8 | 12.5% | 0 | 1 | 1 | 0.0% | 9 | 8 | 17 | 52.9% | — | 17 | 31 | 48 | 35.4% | 0 | 7 | 7 | 0.0% | 1 | 6 | 7 | 14.3% |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 26/26 of Billy Harris's and 61/62 of Constant Lestienne'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 | Billy Harris | Constant Lestienne | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 23 | — | —/— | — | — | — | — | — | — | — | — | — | 2015 | 1/1 | 1.0 | 4.0 | 59.6% | 47.1% | 34.8% | 40.0% | 40.0% | 42.1% | 40.4% |
| 26 | — | —/— | — | — | — | — | — | — | — | — | — | 2018 | 3/3 | 3.0 | 2.0 | 58.5% | 66.3% | 46.0% | 36.0% | 50.6% | 59.2% | 36.7% |
| 27 | — | —/— | — | — | — | — | — | — | — | — | — | 2019 | 2/2 | 4.5 | 3.5 | 66.3% | 61.0% | 43.2% | 46.5% | 66.7% | 55.0% | 37.3% |
| 28 | 2023 | 2/2 | 8.0 | 2.5 | 64.4% | 77.7% | 42.9% | 55.0% | 16.1% | 65.3% | 31.5% | — | —/— | — | — | — | — | — | — | — | — | — |
| 29 | 2024 | 12/12 | 6.3 | 2.4 | 64.0% | 72.4% | 55.5% | 72.3% | 35.7% | 66.4% | 28.3% | 2021 | 1/1 | 9.0 | 2.0 | 54.7% | 69.2% | 44.2% | 44.4% | 60.0% | 57.9% | 35.1% |
| 30 | 2025 | 11/11 | 5.4 | 1.7 | 67.2% | 66.8% | 49.7% | 62.5% | 46.0% | 61.3% | 35.1% | 2022 | 11/11 | 3.5 | 3.0 | 60.0% | 68.8% | 47.6% | 57.8% | 42.5% | 60.4% | 36.2% |
| 31 | 2026 | 1/1 | 8.0 | 2.0 | 67.0% | 63.0% | 49.0% | 40.0% | 30.0% | 58.0% | 35.0% | 2023 | 25/26 | 4.6 | 3.8 | 63.3% | 64.3% | 41.1% | 52.5% | 40.6% | 55.9% | 36.1% |
| 32 | — | —/— | — | — | — | — | — | — | — | — | — | 2024 | 15/15 | 3.7 | 2.9 | 58.6% | 65.1% | 44.5% | 56.3% | 41.9% | 56.3% | 35.8% |
| 33 | — | —/— | — | — | — | — | — | — | — | — | — | 2025 | 3/3 | 2.3 | 3.0 | 58.0% | 69.3% | 42.3% | 56.0% | 28.3% | 57.7% | 31.7% |
| Career | — | 26/26 | 6.1 | 2.1 | 65.5% | 70.1% | 51.8% | 65.6% | 38.3% | 63.8% | 31.7% | — | 61/62 | 4.0 | 3.3 | 60.9% | 65.3% | 43.4% | 53.2% | 42.3% | 56.8% | 35.9% |
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 | Billy Harris | Constant Lestienne | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2013 | 1499 | 98.1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2014 | 1505 | 109.1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2015 | 1523 | 106.9 | -0.66 | -0.77 | 0.698 | 41.3% | — | — | — | 0.0% | -4.00 | — | — | — | +0.10 |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2016 | 1493 | 99.9 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2017 | 1474 | 99.1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 1546 | 120.3 | -1.25 | +0.28 | 0.900 | 48.2% | +31 | — | — | 33.3% | -1.33 | — | — | — | -0.15 |
| 27 | 2022 | 1486 | 98.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 1533 | 107.9 | -1.87 | -0.13 | 0.829 | 46.4% | — | — | — | 20.0% | -1.20 | 0–1 | 0–1 | — | +0.07 |
| 28 | 2023 | 1564 | 107.4 | -1.62 | -0.07 | 0.908 | 47.9% | — | — | — | 40.0% | -0.60 | 1–0 | 1–1 | — | +0.08 | 2020 | 1553 | 109.1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2024 | 1595 | 111.1 | +0.68 | -4.43 | 0.842 | 48.0% | — | — | +98 | 46.7% | -0.27 | 3–1 (75%) | 3–1 (75%) | — | +1.27 | 2021 | 1555 | 107.4 | +2.83 | +0.64 | 0.832 | 46.4% | — | — | — | 33.3% | -1.33 | 0–1 | 1–0 | — | -0.10 |
| 30 | 2025 | 1560 | 113.5 | -1.57 | -0.54 | 0.906 | 48.5% | -7 | — | +121 | 35.7% | -0.64 | 0–3 (0%) | 1–6 (14%) | — | -0.12 | 2022 | 1656 | 126.6 | -1.43 | +0.42 | 0.913 | 48.8% | +24 | — | — | 54.5% | -0.05 | 2–0 | 3–1 (75%) | — | +0.02 |
| 31 | 2026 | 1493 | 103.0 | -0.36 | +2.34 | 0.833 | 46.0% | — | — | — | 25.0% | -1.75 | — | — | — | -0.02 | 2023 | 1558 | 132.1 | -5.73 | +0.60 | 0.818 | 46.4% | +77 | -92 | -76 | 36.1% | -0.90 | 3–6 (33%) | 5–2 (71%) | — | -0.89 |
| 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 1549 | 118.1 | -5.01 | -0.99 | 0.819 | 46.6% | +57 | — | -45 | 24.3% | -1.46 | 2–1 (67%) | 0–5 (0%) | — | +0.11 |
| 33 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 1545 | 108.6 | -2.03 | -1.44 | 0.748 | 45.7% | +70 | — | — | 42.9% | -1.72 | 0–1 | 1–0 | — | +0.33 |
| Career | — | 1672 | 111.1 | -0.49 | -2.19 | 0.876 | 48.2% | -7 | — | +107 | 40.3% | -0.54 | 4–4 (50%) | 5–8 (38%) | 97.4 | +4.65 | — | 1731 | 123.5 | -4.03 | +0.01 | 0.832 | 46.9% | +56 | -92 | -63 | 35.0% | -1.04 | 7–10 (41%) | 10–9 (53%) | 100.9 | -0.84 |
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 |
|---|---|---|---|---|---|
| Cameron Norrie | 1 | 1 | 2 | Jul 23, 2025 | H2H |
| Mattia Bellucci | 1 | 1 | 2 | Jun 26, 2025 | H2H |
| Gabriel Diallo | 1 | 1 | 2 | Jun 19, 2025 | H2H |
| Karen Khachanov | 0 | 1 | 1 | Jun 30, 2026 | H2H |
| Nikoloz Basilashvili | 0 | 1 | 1 | Sep 20, 2025 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Emil Ruusuvuori | 1 | 2 | 3 | Aug 2, 2023 | H2H |
| Alejandro Davidovich Fokina | 0 | 2 | 2 | Jan 16, 2024 | H2H |
| Karen Khachanov | 0 | 2 | 2 | Nov 10, 2023 | H2H |
| Arthur Rinderknech | 0 | 2 | 2 | Jun 29, 2023 | H2H |
| Laslo Djere | 1 | 1 | 2 | May 12, 2023 | H2H |