H2H data updated: 2026-10-08 00:00 UTC
Kaitlin Quevedo holds a 1–0 lead over Teodora Kostovic in their WTA head-to-head. Across 1 main-draw meeting, Kaitlin Quevedo leads 1–0 on hard courts. Most recently, Kaitlin Quevedo won the 2026 São Paulo Open quarterfinal 6-3 6-4.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Kaitlin Quevedo | 6-3 6-4 | Teodora Kostovic | Match data | Sep 18, 2026 | QF | São Paulo Open | WTA 250 | Hard |
| Kaitlin Quevedo | 7-6(3) 3-6 6-2 | Teodora Kostovic | Match data | May 24, 2026* | Q2 | Roland Garros | Grand Slam | Clay |
1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kaitlin Quevedo | #78 | #78 | 920 | 1,719 | 9 | 7 | 56.2% | 0 | 0 | 0 | 0 | 1 | 1 |
| Teodora Kostovic | #139 | #139 | 540 | 1,667 | 3 | 4 | 42.9% | 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 | Kaitlin Quevedo | Teodora Kostovic | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | — | — | — | — | — | — | — | 2025 | 0–1 | 0.0% | #177 | 1,618 | 0 | 0 |
| 19 | — | — | — | — | — | — | — | 2026 | 3–3 | 50.0% | #139 | 1,639 | 0 | 0 |
| 20 | 2026 | 9–7 | 56.2% | #78 | 1,719 | 0 | 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 | Kaitlin Quevedo | Teodora Kostovic | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2024 | 1488 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 1618 | 114.7 | -0.12 | -2.19 | 0.540 | 36.8% | — | — | — | 0.0% | -4.00 | — | — | — | +0.02 |
| 19 | 2025 | 1543 | 102.8 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 1640 | 113.2 | +0.90 | +0.75 | 1.060 | 51.8% | -13 | — | — | 53.8% | +0.46 | 0–1 | — | — | +0.68 |
| 20 | 2026 | 1719 | 124.5 | +0.87 | +0.16 | 1.052 | 51.4% | -34 | +19 | — | 52.9% | +0.12 | 2–0 | 2–1 (67%) | — | +0.30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1719 | 118.9 | +0.87 | +0.16 | 1.052 | 51.4% | -34 | +19 | — | 52.9% | +0.12 | 2–0 | 2–1 (67%) | — | +1.88 | — | 1667 | 113.8 | +0.75 | +0.33 | 0.955 | 49.7% | -13 | — | — | 46.7% | -0.13 | 0–1 | — | — | +10.00 |
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 |
|---|---|---|---|---|---|
| Nadia Podoroska | 1 | 0 | 1 | Sep 21, 2026 | H2H |
| Anna Blinkova | 1 | 0 | 1 | Sep 19, 2026 | H2H |
| Teodora Kostovic | 1 | 0 | 1 | Sep 18, 2026 | H2H |
| Nauhany Vitoria Leme Da Silva | 1 | 0 | 1 | Sep 17, 2026 | H2H |
| Anastasia Tikhonova | 1 | 0 | 1 | Sep 16, 2026 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Kaitlin Quevedo | 0 | 1 | 1 | Sep 18, 2026 | H2H |
| Darja Semenistaja | 1 | 0 | 1 | Sep 16, 2026 | H2H |
| Victoria Luiza Barros | 1 | 0 | 1 | Sep 15, 2026 | H2H |
| Aryna Sabalenka | 0 | 1 | 1 | Jun 29, 2026 | H2H |
| Elizabeth Mandlik | 1 | 0 | 1 | May 19, 2026 | H2H |