| Korosensaii vs Reina | 81–77 | 51.27% |
| Korosensaii vs Jin | 58–97 | 37.42% |
| Korosensaii vs King | 50–84 | 37.31% |
| Korosensaii vs Bryan | 64–66 | 49.23% |
| Korosensaii vs Kazuya | 56–71 | 44.09% |
| Korosensaii vs Steve | 63–52 | 54.78% |
| Korosensaii vs Hwoarang | 46–55 | 45.54% |
| Korosensaii vs Dragunov | 56–45 | 55.45% |
| Korosensaii vs Yoshimitsu | 51–48 | 51.52% |
| Korosensaii vs Law | 46–49 | 48.42% |
| Korosensaii vs Eddy | 31–63 | 32.98% |
| Korosensaii vs Azucena | 45–45 | 50.00% |
| Korosensaii vs Lili | 34–53 | 39.08% |
| Korosensaii vs Lars | 25–47 | 34.72% |
| Korosensaii vs Paul | 26–41 | 38.81% |
| Korosensaii vs Nina | 25–39 | 39.06% |
| Korosensaii vs Asuka | 19–41 | 31.67% |
| Korosensaii vs Lee | 28–32 | 46.67% |
| Korosensaii vs Jun | 27–33 | 45.00% |
| Korosensaii vs Victor | 23–36 | 38.98% |
| Korosensaii vs Leroy | 30–26 | 53.57% |
| Korosensaii vs Alisa | 26–23 | 53.06% |
| Korosensaii vs Leo | 20–26 | 43.48% |
| Korosensaii vs Xiaoyu | 19–25 | 43.18% |
| Korosensaii vs Feng | 19–21 | 47.50% |
| Korosensaii vs Claudio | 19–21 | 47.50% |
| Korosensaii vs Devil Jin | 11–28 | 28.21% |
| Korosensaii vs Jack-8 | 17–20 | 45.95% |
| Korosensaii vs Raven | 8–20 | 28.57% |
| Korosensaii vs Zafina | 14–10 | 58.33% |
| Korosensaii vs Kuma | 3–15 | 16.67% |
| Korosensaii vs Lidia | 7–5 | 58.33% |
| Korosensaii vs Shaheen | 2–8 | 20.00% |
| Korosensaii vs Armor King | 4–5 | 44.44% |
| Korosensaii vs Miary Zo | 4–3 | 57.14% |
| Korosensaii vs Panda | 2–3 | 40.00% |
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.