Stefan Kozlov
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Steve Johnson | 3 | 2 | 5 | Jul 14, 2022 | H2H |
| Sam Querrey | 0 | 2 | 2 | Aug 15, 2017 | H2H |
| Donald Young | 0 | 2 | 2 | Mar 11, 2017 | H2H |
| J.J. Wolf | 0 | 1 | 1 | Sep 22, 2022 | H2H |
| Daniil Medvedev | 0 | 1 | 1 | Aug 31, 2022 | H2H |
H2H data updated: 2026-09-02 00:00 UTC
Stefan Kozlov holds a 1–0 lead over Emilio Gomez in their ATP head-to-head. Across 1 main-draw meeting, Stefan Kozlov leads 1–0 on hard courts. Most recently, Stefan Kozlov won the 2022 Delray Beach Open first round 4-6 7-5 6-3.
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 |
|---|---|---|---|---|---|---|---|---|
| Stefan Kozlov | 4-6 7-5 6-3 | Emilio Gomez | Match data | Feb 17, 2022* | R32 | Delray Beach Open | ATP 250 | Hard |
| Emilio Gomez | 6-3 6-2 | Stefan Kozlov | Match data | Feb 17, 2020 | Q2 | Delray Beach Open | ATP 250 | Hard |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stefan Kozlov | #297 | #103 | 558 | 1,673 | 9 | 26 | 25.7% | 0 | 0 | 0 | 0 | 0 | 0 |
| Emilio Gomez | #1,508 | #90 | 603 | 1,630 | 7 | 19 | 26.9% | 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 | Stefan Kozlov | Emilio Gomez | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 15 | 2013 | 0–1 | 0.0% | #1083 | 1,489 | 0 | 0 | — | — | — | — | — | — | — |
| 16 | 2014 | 0–1 | 0.0% | #467 | 1,453 | 0 | 0 | — | — | — | — | — | — | — |
| 17 | 2015 | 0–2 | 0.0% | #351 | 1,420 | 0 | 0 | — | — | — | — | — | — | — |
| 18 | 2016 | 3–2 | 60.0% | #116 | 1,481 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 2017 | 2–9 | 18.2% | #167 | 1,549 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 2018 | 0–1 | 0.0% | #316 | 1,528 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | — | — | — | — | — | — | — | 2013 | 1–1 | 50.0% | #307 | 1,556 | 0 | 0 |
| 22 | 2020 | 0–1 | 0.0% | #371 | 1,514 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 2021 | 0–1 | 0.0% | #159 | 1,550 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 2022 | 4–8 | 33.3% | #198 | 1,529 | 0 | 0 | 2016 | 0–1 | 0.0% | #294 | 1,560 | 0 | 0 |
| 25 | — | — | — | — | — | — | — | 2017 | 0–1 | 0.0% | #508 | 1,546 | 0 | 0 |
| 28 | — | — | — | — | — | — | — | 2020 | 0–3 | 0.0% | #160 | 1,542 | 0 | 0 |
| 29 | — | — | — | — | — | — | — | 2021 | 2–3 | 40.0% | #148 | 1,589 | 0 | 0 |
| 30 | — | — | — | — | — | — | — | 2022 | 0–4 | 0.0% | #104 | 1,547 | 0 | 0 |
| 31 | — | — | — | — | — | — | — | 2023 | 4–6 | 40.0% | #294 | 1,519 | 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 | Stefan Kozlov | Emilio Gomez | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | |||
| 15 | 2013 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 | 2014 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 2015 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 2016 | — | — | — | — | — | — | — | — | 3 | 2 | 5 | 60.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 2017 | 0 | 6 | 6 | 0.0% | — | — | — | — | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2018 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2013 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — |
| 22 | 2020 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2021 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2022 | 4 | 6 | 10 | 40.0% | — | — | — | — | 0 | 2 | 2 | 0.0% | 2016 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2017 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2020 | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 0 | 4 | 4 | 0.0% | — | — | — | — | — | — | — | — |
| 31 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 3 | 4 | 7 | 42.9% | 1 | 2 | 3 | 33.3% | — | — | — | — |
| Career | — | 4 | 17 | 21 | 19.0% | 0 | 1 | 1 | 0.0% | 5 | 8 | 13 | 38.5% | — | 6 | 15 | 21 | 28.6% | 1 | 4 | 5 | 20.0% | — | — | — | — |
Seasons are aligned by the age each player spent most of that calendar year. 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 | Stefan Kozlov | Emilio Gomez | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 15 | 2013 | 1/1 | 4.0 | 3.0 | 43.5% | 74.5% | 42.6% | 62.5% | 44.4% | 56.5% | 36.0% | — | —/— | — | — | — | — | — | — | — | — | — |
| 16 | 2014 | 1/1 | 2.0 | 4.0 | 56.4% | 61.3% | 50.0% | 63.6% | 16.7% | 56.4% | 35.5% | — | —/— | — | — | — | — | — | — | — | — | — |
| 17 | 2015 | 2/2 | 0.5 | 3.0 | 44.3% | 48.1% | 35.6% | 27.8% | 67.5% | 41.3% | 42.2% | — | —/— | — | — | — | — | — | — | — | — | — |
| 18 | 2016 | 5/5 | 4.2 | 4.8 | 55.8% | 67.8% | 41.9% | 67.2% | 40.4% | 56.9% | 38.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| 19 | 2017 | 11/11 | 3.6 | 4.1 | 58.0% | 65.2% | 44.1% | 53.2% | 35.0% | 56.5% | 32.9% | — | —/— | — | — | — | — | — | — | — | — | — |
| 20 | 2018 | 1/1 | 2.0 | 5.0 | 50.9% | 65.5% | 35.7% | 20.0% | 50.0% | 50.9% | 28.0% | — | —/— | — | — | — | — | — | — | — | — | — |
| 21 | — | —/— | — | — | — | — | — | — | — | — | — | 2013 | 2/2 | 2.5 | 2.5 | 64.7% | 68.5% | 48.9% | 74.4% | 33.3% | 62.1% | 39.1% |
| 22 | 2020 | 1/1 | 1.0 | 5.0 | 68.5% | 54.1% | 57.1% | 36.4% | 50.0% | 55.1% | 31.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| 23 | 2021 | 1/1 | 1.0 | 1.0 | 76.4% | 54.8% | 61.5% | 42.9% | 25.0% | 56.4% | 32.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| 24 | 2022 | 12/12 | 1.6 | 4.8 | 72.4% | 60.0% | 43.6% | 59.6% | 35.7% | 55.2% | 36.0% | 2016 | 1/1 | 8.0 | 4.0 | 59.7% | 77.9% | 44.2% | 75.0% | 25.0% | 64.3% | 27.8% |
| 25 | — | —/— | — | — | — | — | — | — | — | — | — | 2017 | 1/1 | 2.0 | 6.0 | 59.8% | 70.1% | 40.0% | 37.5% | 44.4% | 58.0% | 35.7% |
| 28 | — | —/— | — | — | — | — | — | — | — | — | — | 2020 | 3/3 | 3.0 | 1.3 | 61.5% | 63.1% | 42.6% | 42.5% | 77.8% | 54.9% | 31.0% |
| 29 | — | —/— | — | — | — | — | — | — | — | — | — | 2021 | 5/5 | 3.0 | 2.0 | 59.2% | 68.5% | 45.5% | 67.3% | 39.3% | 59.0% | 36.7% |
| 30 | — | —/— | — | — | — | — | — | — | — | — | — | 2022 | 4/4 | 2.3 | 2.8 | 58.7% | 62.3% | 48.4% | 39.3% | 32.3% | 56.4% | 31.7% |
| 31 | — | —/— | — | — | — | — | — | — | — | — | — | 2023 | 10/10 | 3.7 | 3.1 | 59.2% | 68.8% | 39.2% | 54.6% | 44.5% | 57.3% | 33.1% |
| Career | — | 35/35 | 2.6 | 4.3 | 62.0% | 62.4% | 43.9% | 54.8% | 38.2% | 55.1% | 35.3% | — | 26/26 | 3.3 | 2.7 | 59.8% | 67.5% | 43.2% | 54.9% | 43.9% | 57.9% | 33.7% |
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 | Stefan Kozlov | Emilio Gomez | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 15 | 2013 | 1490 | 100.2 | -4.35 | +1.56 | 0.828 | 46.1% | — | — | — | 33.3% | -1.33 | 0–1 | 1–0 | — | +0.13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 16 | 2014 | 1454 | 100.0 | +0.67 | 0.00 | 0.813 | 45.3% | — | — | — | 0.0% | -3.00 | — | — | — | -0.04 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 17 | 2015 | 1420 | 101.3 | -5.76 | -0.97 | 0.718 | 41.8% | — | — | — | 0.0% | -3.50 | — | — | — | +0.21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 2016 | 1481 | 107.5 | -3.43 | +1.33 | 0.891 | 48.1% | — | — | +119 | 54.5% | +0.09 | 1–0 | — | — | -0.03 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 2017 | 1550 | 118.7 | -5.47 | -0.25 | 0.757 | 44.9% | -74 | — | +123 | 21.7% | -1.70 | 2–1 (67%) | 0–3 (0%) | — | +0.21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2018 | 1528 | 106.2 | +0.19 | -0.20 | 0.570 | 40.2% | — | — | — | 0.0% | -3.50 | — | — | — | -0.08 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2019 | 1514 | 100.9 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2013 | 1556 | 113.8 | -0.65 | +2.19 | 1.032 | 50.3% | — | — | — | 50.0% | 0.00 | — | 0–1 | — | +0.17 |
| 22 | 2020 | 1514 | 104.1 | -1.24 | +2.90 | 0.705 | 43.9% | — | — | — | 33.3% | -2.33 | 0–1 | 1–0 | — | -0.06 | 2014 | 1557 | 103.8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2021 | 1550 | 110.6 | +2.69 | +0.42 | 0.749 | 44.9% | — | — | — | 0.0% | -3.00 | — | — | — | +0.04 | 2015 | 1547 | 101.7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2022 | 1530 | 118.4 | -4.38 | +0.86 | 0.803 | 45.9% | +20 | — | — | 32.3% | -1.48 | 2–0 | 1–1 | — | -0.54 | 2016 | 1560 | 108.4 | -0.73 | -0.86 | 0.779 | 47.7% | — | — | — | 33.3% | -1.00 | 0–1 | 1–0 | — | -0.05 |
| 25 | 2023 | 1458 | 91.9 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2017 | 1547 | 102.8 | -0.15 | -5.58 | 0.851 | 47.6% | — | — | — | 33.3% | -1.00 | 0–1 | 0–1 | — | +0.11 |
| 26 | 2024 | 1433 | 92.7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2025 | 1436 | 101.4 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 1531 | 103.8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2026 | 1418 | 97.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2020 | 1542 | 107.8 | -2.03 | -1.06 | 0.687 | 43.8% | — | — | — | 22.2% | -2.22 | 0–1 | 2–1 (67%) | — | +0.49 |
| 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 1590 | 117.3 | -2.27 | -0.06 | 0.896 | 48.4% | +53 | — | — | 45.5% | -0.36 | 0–1 | — | — | +0.11 |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 1547 | 106.7 | -1.90 | -2.55 | 0.726 | 44.2% | +54 | — | — | 18.2% | -2.46 | 0–2 | 1–0 | — | -0.01 |
| 31 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 1520 | 113.9 | -3.16 | -0.57 | 0.775 | 45.4% | +48 | -38 | — | 34.8% | -1.48 | 3–0 (100%) | 3–3 (50%) | — | -0.09 |
| Career | — | 1674 | 113.0 | -4.10 | +0.48 | 0.784 | 45.4% | -15 | — | +121 | 28.4% | -1.58 | 5–3 (63%) | 3–4 (43%) | 104.8 | -0.46 | — | 1631 | 115.8 | -2.26 | -0.82 | 0.800 | 46.2% | +51 | -38 | — | 32.8% | -1.42 | 3–6 (33%) | 7–6 (54%) | 99.9 | +2.81 |
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 |
|---|---|---|---|---|---|
| Steve Johnson | 3 | 2 | 5 | Jul 14, 2022 | H2H |
| Sam Querrey | 0 | 2 | 2 | Aug 15, 2017 | H2H |
| Donald Young | 0 | 2 | 2 | Mar 11, 2017 | H2H |
| J.J. Wolf | 0 | 1 | 1 | Sep 22, 2022 | H2H |
| Daniil Medvedev | 0 | 1 | 1 | Aug 31, 2022 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Juncheng Shang | 0 | 1 | 1 | Aug 2, 2023 | H2H |
| Grigor Dimitrov | 0 | 1 | 1 | Apr 20, 2023 | H2H |
| Albert Ramos-Vinolas | 1 | 0 | 1 | Apr 19, 2023 | H2H |
| Marcos Giron | 0 | 1 | 1 | Apr 6, 2023 | H2H |
| Tommy Paul | 0 | 1 | 1 | Mar 1, 2023 | H2H |