| YKW1 vs Jin | 34–60–1 | 36.17% |
| YKW1 vs Kazuya | 49–45 | 52.13% |
| YKW1 vs Eddy | 23–49 | 31.94% |
| YKW1 vs King | 22–41 | 34.92% |
| YKW1 vs Bryan | 26–33 | 44.07% |
| YKW1 vs Lili | 24–34 | 41.38% |
| YKW1 vs Reina | 28–30 | 48.28% |
| YKW1 vs Dragunov | 20–35 | 36.36% |
| YKW1 vs Steve | 10–30 | 25.00% |
| YKW1 vs Law | 15–23 | 39.47% |
| YKW1 vs Hwoarang | 16–22 | 42.11% |
| YKW1 vs Lars | 14–22 | 38.89% |
| YKW1 vs Jun | 11–25 | 30.56% |
| YKW1 vs Yoshimitsu | 14–21 | 40.00% |
| YKW1 vs Asuka | 18–15 | 54.55% |
| YKW1 vs Azucena | 21–11 | 65.62% |
| YKW1 vs Lee | 16–15 | 51.61% |
| YKW1 vs Feng | 16–13 | 55.17% |
| YKW1 vs Victor | 12–16 | 42.86% |
| YKW1 vs Xiaoyu | 11–15 | 42.31% |
| YKW1 vs Leo | 10–13 | 43.48% |
| YKW1 vs Paul | 8–14 | 36.36% |
| YKW1 vs Shaheen | 8–13 | 38.10% |
| YKW1 vs Alisa | 6–11 | 35.29% |
| YKW1 vs Devil Jin | 8–7 | 53.33% |
| YKW1 vs Jack-8 | 2–11 | 15.38% |
| YKW1 vs Nina | 5–8 | 38.46% |
| YKW1 vs Leroy | 4–7 | 36.36% |
| YKW1 vs Claudio | 4–6 | 40.00% |
| YKW1 vs Zafina | 7–3 | 70.00% |
| YKW1 vs Kuma | 2–6 | 25.00% |
| YKW1 vs Panda | 3–3 | 50.00% |
| YKW1 vs Raven | 2–2 | 50.00% |
| YKW1 vs Clive | 0–1 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.