H2H data updated: 2026-07-19 14:15 UTC
Ekaterina Bychkova vs Zi Yan H2H: 1-0
Ekaterina Bychkova holds a 1–0 lead over Zi Yan in their WTA head-to-head. Across 1 main-draw meeting, Ekaterina Bychkova leads 1–0 on hard courts. Most recently, Ekaterina Bychkova won the 2007 US Open first round 6-2 6-4.
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RUS
Age 41
Right-Handed
171 cm / 5'7"
H2H
1
–
0
1 main draw meetings
HKG
Right-Handed
171 cm / 5'7"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Aug 29, 2007* | US Open | Grand Slam | R128 | Hard | Ekaterina Bychkova | 6-2 6-4 | Zi Yan | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ekaterina Bychkova | #814 | #66 | 588 | 1,584 | 34 | 67 | 33.7% | 0 | 0 | 0 | 0 | 0 | 0 |
| Zi Yan | #789 | #40 | 678 | 1,634 | 34 | 57 | 37.4% | 0 | 0 | 0 | 1 | 0 | 1 |
Career Progression by Age
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Ekaterina Bychkova | Zi Yan | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 2004 | 1–1 | 50.0% | #155 | 1,504 | 0 | 0 | 2002 | 0–1 | 0.0% | #297 | 1,486 | 0 | 0 |
| 2005 | 9–10 | 47.4% | #70 | 1,545 | 0 | 0 | 2003 | 2–3 | 40.0% | #161 | 1,486 | 0 | 0 |
| 2006 | 9–21 | 30.0% | #76 | 1,489 | 0 | 0 | 2004 | 0–4 | 0.0% | #296 | 1,451 | 0 | 0 |
| 2007 | 5–13 | 27.8% | #111 | 1,468 | 0 | 0 | 2005 | 8–4 | 66.7% | #104 | 1,574 | 0 | 1 |
| 2008 | 5–12 | 29.4% | #117 | 1,445 | 0 | 0 | 2006 | 6–16 | 27.3% | #166 | 1,485 | 0 | 1 |
| 2009 | 1–3 | 25.0% | #121 | 1,433 | 0 | 0 | 2007 | 10–12 | 45.5% | #58 | 1,561 | 0 | 1 |
| 2010 | 3–4 | 42.9% | #181 | 1,481 | 0 | 0 | 2008 | 7–13 | 35.0% | #126 | 1,541 | 0 | 1 |
| 2011 | 0–1 | 0.0% | #171 | 1,478 | 0 | 0 | 2009 | 0–3 | 0.0% | #306 | 1,498 | 0 | 1 |
| 2012 | 0–1 | 0.0% | #208 | 1,465 | 0 | 0 | 2010 | 1–1 | 50.0% | #422 | 1,505 | 0 | 1 |
| 2013 | 1–1 | 50.0% | #159 | 1,484 | 0 | 0 | — | — | — | — | — | — | — |