| ykj_m4 vs Reina | 23–38 | 37.70% |
| ykj_m4 vs Kazuya | 16–25 | 39.02% |
| ykj_m4 vs King | 15–24 | 38.46% |
| ykj_m4 vs Dragunov | 13–26 | 33.33% |
| ykj_m4 vs Jin | 13–21 | 38.24% |
| ykj_m4 vs Paul | 12–21 | 36.36% |
| ykj_m4 vs Lili | 9–23 | 28.12% |
| ykj_m4 vs Asuka | 16–15 | 51.61% |
| ykj_m4 vs Hwoarang | 9–21 | 30.00% |
| ykj_m4 vs Bryan | 13–14 | 48.15% |
| ykj_m4 vs Jun | 11–12 | 47.83% |
| ykj_m4 vs Victor | 9–13 | 40.91% |
| ykj_m4 vs Law | 7–14 | 33.33% |
| ykj_m4 vs Xiaoyu | 9–11 | 45.00% |
| ykj_m4 vs Nina | 4–16 | 20.00% |
| ykj_m4 vs Alisa | 7–12 | 36.84% |
| ykj_m4 vs Eddy | 5–14 | 26.32% |
| ykj_m4 vs Azucena | 8–10 | 44.44% |
| ykj_m4 vs Yoshimitsu | 7–9 | 43.75% |
| ykj_m4 vs Feng | 5–11 | 31.25% |
| ykj_m4 vs Lee | 7–7 | 50.00% |
| ykj_m4 vs Jack-8 | 6–7 | 46.15% |
| ykj_m4 vs Leo | 7–6 | 53.85% |
| ykj_m4 vs Leroy | 7–6 | 53.85% |
| ykj_m4 vs Steve | 7–5 | 58.33% |
| ykj_m4 vs Devil Jin | 5–7 | 41.67% |
| ykj_m4 vs Lars | 0–12 | 0.00% |
| ykj_m4 vs Claudio | 1–10 | 9.09% |
| ykj_m4 vs Zafina | 4–7 | 36.36% |
| ykj_m4 vs Shaheen | 1–5 | 16.67% |
| ykj_m4 vs Kuma | 2–3 | 40.00% |
| ykj_m4 vs Raven | 3–2 | 60.00% |
| ykj_m4 vs Panda | 1–3 | 25.00% |
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.