H2H data updated: 2026-09-14 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Elitsa Kostova vs Katerina Stewart.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Elitsa Kostova | 6-4 6-3 | Katerina Stewart | Match data | Feb 13, 2016 | Q1 | Rio de Janeiro | International → modern equivalent WTA 250 | Clay |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Elitsa Kostova | #1,063 | #130 | 456 | 1,546 | 8 | 18 | 30.8% | 0 | 0 | 0 | 0 | 0 | 0 |
| Katerina Stewart | — | — | — | 1,514 | 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 | Elitsa Kostova | Katerina Stewart | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 22 | 2012 | 0–1 | 0.0% | #252 | 1,482 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 2014 | 1–1 | 50.0% | #208 | 1,487 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 2015 | 1–1 | 50.0% | #247 | 1,485 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 2016 | 3–8 | 27.3% | #136 | 1,453 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 2017 | 1–4 | 20.0% | #201 | 1,448 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 2018 | 2–2 | 50.0% | #214 | 1,529 | 0 | 0 | — | — | — | — | — | — | — |
| 29 | 2019 | 0–1 | 0.0% | #199 | 1,462 | 0 | 0 | — | — | — | — | — | — | — |
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 | Elitsa Kostova | Katerina Stewart | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2016 | 1485 | 96.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2012 | 1482 | 94.3 | -1.80 | -2.20 | 0.598 | 37.5% | — | — | — | 0.0% | -4.00 | — | — | — | +0.18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 1451 | 89.1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2014 | 1488 | 97.4 | — | — | — | — | — | — | — | 40.0% | -0.60 | 1–0 | — | — | +0.12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2015 | 1485 | 97.3 | +0.26 | -1.24 | 0.798 | 45.6% | — | — | — | 40.0% | -0.60 | 1–0 | — | — | +0.33 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2016 | 1453 | 96.1 | -4.69 | -3.14 | 0.726 | 43.1% | -29 | +147 | — | 30.4% | -2.09 | 0–1 | 1–1 | — | +1.01 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2017 | 1448 | 101.5 | -2.45 | -1.65 | 0.873 | 47.6% | — | +114 | — | 20.0% | -1.40 | — | 0–1 | — | -0.02 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2018 | 1530 | 99.2 | -3.01 | -2.04 | 0.796 | 46.0% | — | +84 | — | 44.4% | -0.67 | 1–0 | — | — | +0.39 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2019 | 1462 | 96.3 | -4.16 | -3.78 | 0.687 | 41.1% | — | — | — | 0.0% | -4.00 | — | — | — | +0.10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 2020 | 1422 | 92.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 2021 | 1414 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1546 | 95.4 | -3.39 | -2.48 | 0.762 | 44.4% | -29 | +121 | — | 30.4% | -1.61 | 3–1 (75%) | 1–2 (33%) | 102.3 | +8.12 | — | 1514 | 93.0 | — | — | — | — | — | — | — | — | — | — | — | — | — |
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 |
|---|---|---|---|---|---|
| Varvara Lepchenko | 0 | 1 | 1 | Apr 11, 2019 | H2H |
| Marketa Vondrousova | 0 | 1 | 1 | Jul 20, 2018 | H2H |
| Anna Kalinskaya | 1 | 0 | 1 | Jul 19, 2018 | H2H |
| Dalila Jakupovic | 0 | 1 | 1 | Apr 13, 2018 | H2H |
| Nao Hibino | 1 | 0 | 1 | Apr 12, 2018 | H2H |
No career rivalry data available.