H2H data updated: 2026-09-14 00:00 UTC
Lucrezia Stefanini holds a 1–0 lead over Jule Niemeier in their WTA head-to-head. Across 1 main-draw meeting, Lucrezia Stefanini leads 1–0 on hard courts. Most recently, Lucrezia Stefanini won the 2024 Mérida Open first round 6-3 6-2.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Lucrezia Stefanini | 6-3 6-2 | Jule Niemeier | Match data | Oct 31, 2024* | R32 | Mérida Open | WTA 250 | Hard |
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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jule Niemeier | #411 | #61 | 878 | 1,763 | 37 | 53 | 41.1% | 0 | 0 | 0 | 0 | 0 | 0 |
| Lucrezia Stefanini | #119 | #100 | 714 | 1,680 | 16 | 31 | 34.0% | 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 | Jule Niemeier | Lucrezia Stefanini | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 19 | 2019 | 0–1 | 0.0% | #306 | 1,508 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 2021 | 6–5 | 54.5% | #133 | 1,646 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 2022 | 12–12 | 50.0% | #65 | 1,743 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 2023 | 9–19 | 32.1% | #165 | 1,627 | 0 | 0 | 2021 | 1–4 | 20.0% | #177 | 1,508 | 0 | 0 |
| 24 | 2024 | 8–10 | 44.4% | #89 | 1,635 | 0 | 0 | 2022 | 2–3 | 40.0% | #140 | 1,489 | 0 | 0 |
| 25 | 2025 | 2–5 | 28.6% | #250 | 1,532 | 0 | 0 | 2023 | 5–7 | 41.7% | #123 | 1,507 | 0 | 0 |
| 26 | 2026 | 0–1 | 0.0% | #411 | 1,490 | 0 | 0 | 2024 | 4–6 | 40.0% | #146 | 1,602 | 0 | 0 |
| 27 | — | — | — | — | — | — | — | 2025 | 2–6 | 25.0% | #141 | 1,593 | 0 | 0 |
| 28 | — | — | — | — | — | — | — | 2026 | 2–5 | 28.6% | #119 | 1,673 | 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 | Jule Niemeier | Lucrezia Stefanini | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2019 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2021 | 0 | 2 | 2 | 0.0% | 6 | 2 | 8 | 75.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2022 | 5 | 4 | 9 | 55.6% | 2 | 5 | 7 | 28.6% | 5 | 3 | 8 | 62.5% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2023 | 3 | 10 | 13 | 23.1% | 4 | 6 | 10 | 40.0% | 2 | 3 | 5 | 40.0% | 2021 | 1 | 3 | 4 | 25.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 24 | 2024 | 4 | 4 | 8 | 50.0% | 1 | 2 | 3 | 33.3% | 3 | 4 | 7 | 42.9% | 2022 | 1 | 1 | 2 | 50.0% | 1 | 2 | 3 | 33.3% | — | — | — | — |
| 25 | 2025 | 1 | 3 | 4 | 25.0% | 1 | 2 | 3 | 33.3% | — | — | — | — | 2023 | 5 | 4 | 9 | 55.6% | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% |
| 26 | 2026 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 2024 | 2 | 3 | 5 | 40.0% | 1 | 2 | 3 | 33.3% | 1 | 1 | 2 | 50.0% |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 2 | 4 | 6 | 33.3% | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 2 | 4 | 6 | 33.3% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| Career | — | 13 | 23 | 36 | 36.1% | 14 | 19 | 33 | 42.4% | 10 | 11 | 21 | 47.6% | — | 13 | 19 | 32 | 40.6% | 2 | 9 | 11 | 18.2% | 1 | 3 | 4 | 25.0% |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 86/90 of Jule Niemeier's and 46/47 of Lucrezia Stefanini'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 | Jule Niemeier | Lucrezia Stefanini | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2019 | 1/1 | 3.0 | 6.0 | 56.8% | 64.0% | 21.1% | 28.6% | 20.0% | 45.5% | 34.6% | — | —/— | — | — | — | — | — | — | — | — | — |
| 21 | 2021 | 11/11 | 11.3 | 11.9 | 56.2% | 70.8% | 44.4% | 52.1% | 49.0% | 59.1% | 43.5% | — | —/— | — | — | — | — | — | — | — | — | — |
| 22 | 2022 | 24/24 | 5.3 | 6.3 | 56.3% | 68.4% | 47.6% | 58.7% | 46.9% | 59.2% | 42.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| 23 | 2023 | 28/28 | 2.9 | 6.4 | 53.4% | 66.0% | 40.2% | 52.1% | 39.3% | 54.1% | 40.5% | 2021 | 5/5 | 0.0 | 1.8 | 72.3% | 53.5% | 40.6% | 42.9% | 48.6% | 50.5% | 36.4% |
| 24 | 2024 | 18/18 | 4.0 | 6.6 | 54.1% | 64.3% | 45.6% | 44.1% | 45.5% | 55.5% | 42.0% | 2022 | 5/5 | 0.0 | 3.4 | 72.8% | 59.0% | 34.9% | 52.7% | 52.3% | 52.0% | 42.3% |
| 25 | 2025 | 3/7 | 1.7 | 7.0 | 48.8% | 62.2% | 46.6% | 57.2% | 45.2% | 54.3% | 39.2% | 2023 | 12/12 | 0.4 | 2.6 | 74.2% | 52.2% | 41.6% | 47.8% | 58.1% | 49.7% | 46.0% |
| 26 | 2026 | 1/1 | 0.0 | 11.0 | 53.3% | 50.0% | 42.9% | 53.9% | 40.0% | 46.7% | 46.9% | 2024 | 10/10 | 0.7 | 3.3 | 75.3% | 53.2% | 39.4% | 53.0% | 51.8% | 49.8% | 47.9% |
| 27 | — | —/— | — | — | — | — | — | — | — | — | — | 2025 | 7/8 | 0.0 | 4.7 | 70.4% | 53.9% | 41.3% | 43.3% | 50.3% | 49.8% | 47.2% |
| 28 | — | —/— | — | — | — | — | — | — | — | — | — | 2026 | 7/7 | 0.3 | 2.9 | 72.9% | 52.8% | 45.6% | 43.5% | 44.8% | 51.1% | 41.0% |
| Career | — | 86/90 | 4.8 | 7.2 | 54.6% | 66.6% | 44.0% | 52.2% | 44.0% | 56.3% | 41.7% | — | 46/47 | 0.3 | 3.1 | 73.3% | 53.6% | 40.8% | 47.6% | 51.8% | 50.3% | 44.4% |
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 | Jule Niemeier | Lucrezia Stefanini | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2019 | 1508 | 104.6 | -4.91 | +3.14 | 0.635 | 39.6% | — | — | — | 0.0% | -4.00 | — | — | — | -0.04 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2020 | 1494 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2021 | 1646 | 121.7 | +1.17 | +0.91 | 1.062 | 51.1% | — | +31 | — | 59.3% | +0.63 | 1–4 (20%) | 1–2 (33%) | 95.2 | -0.45 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2022 | 1744 | 126.1 | +2.19 | -0.20 | 1.041 | 50.9% | -89 | -31 | +11 | 55.2% | +0.24 | 2–8 (20%) | 3–3 (50%) | 94.2 | -0.08 | 2020 | 1499 | 101.7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2023 | 1628 | 119.0 | -1.03 | -1.77 | 0.881 | 47.4% | -95 | +16 | +131 | 35.0% | -0.87 | 5–3 (63%) | 3–4 (43%) | 101.4 | -1.49 | 2021 | 1508 | 106.6 | -3.03 | -1.97 | 0.735 | 43.8% | +9 | — | — | 25.0% | -1.67 | 1–1 | — | — | -0.19 |
| 24 | 2024 | 1635 | 118.6 | -1.18 | -0.81 | 0.944 | 48.9% | -73 | +51 | +94 | 45.2% | -0.38 | 3–3 (50%) | 1–2 (33%) | — | -0.15 | 2022 | 1490 | 104.7 | -1.99 | -1.99 | 0.881 | 47.4% | — | -39 | — | 44.4% | -1.00 | 1–0 | 0–1 | — | +0.49 |
| 25 | 2025 | 1533 | 118.6 | -0.04 | -0.73 | 0.858 | 47.4% | +21 | +52 | — | 31.3% | -0.94 | 1–1 | — | — | -0.01 | 2023 | 1508 | 106.2 | -4.07 | +1.14 | 0.915 | 47.9% | +17 | — | — | 40.7% | -0.48 | 2–1 (67%) | 1–3 (25%) | 100.7 | +0.56 |
| 26 | 2026 | 1490 | 98.4 | -0.83 | -1.63 | 0.880 | 46.8% | — | — | — | 0.0% | -3.00 | — | — | — | +0.04 | 2024 | 1603 | 116.5 | -3.60 | +1.80 | 0.954 | 48.8% | -17 | -173 | — | 44.0% | -0.56 | 2–3 (40%) | 2–1 (67%) | 99.7 | +1.06 |
| 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 1593 | 114.3 | -3.38 | +0.75 | 0.940 | 48.6% | +10 | — | — | 27.8% | -1.17 | 1–1 | 1–1 | — | +0.06 |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 1673 | 119.8 | -2.08 | -0.92 | 0.838 | 46.3% | +5 | — | — | 21.4% | -1.72 | 1–1 | 0–1 | — | -0.43 |
| Career | — | 1763 | 123.8 | +0.11 | -0.69 | 0.953 | 49.1% | -75 | +16 | +70 | 44.9% | -0.32 | 12–19 (39%) | 8–11 (42%) | 92.6 | -2.42 | — | 1680 | 116.2 | -3.22 | +0.23 | 0.893 | 47.5% | +6 | -106 | — | 35.2% | -0.96 | 8–7 (53%) | 4–7 (36%) | 100.8 | +3.30 |
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 |
|---|---|---|---|---|---|
| Heather Watson | 2 | 2 | 4 | Aug 3, 2023 | H2H |
| Jasmine Paolini | 0 | 3 | 3 | Apr 17, 2025 | H2H |
| Dayana Yastremska | 1 | 1 | 2 | Jul 16, 2025 | H2H |
| Robin Montgomery | 0 | 2 | 2 | Mar 6, 2025 | H2H |
| Qinwen Zheng | 1 | 1 | 2 | Sep 1, 2024 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Marie Bouzkova | 0 | 3 | 3 | Aug 16, 2026 | H2H |
| Jasmine Paolini | 0 | 2 | 2 | Sep 2, 2026 | H2H |
| Elisabetta Cocciaretto | 1 | 1 | 2 | Aug 14, 2026 | H2H |
| Dayana Yastremska | 1 | 0 | 1 | Aug 30, 2026 | H2H |
| Camila Osorio | 0 | 1 | 1 | Aug 2, 2026 | H2H |