| Koroko vs King | 43–91 | 32.09% |
| Koroko vs Hwoarang | 32–74 | 30.19% |
| Koroko vs Jin | 36–69 | 34.29% |
| Koroko vs Steve | 29–63 | 31.52% |
| Koroko vs Dragunov | 18–63 | 22.22% |
| Koroko vs Law | 21–43 | 32.81% |
| Koroko vs Reina | 26–37 | 41.27% |
| Koroko vs Kazuya | 17–43 | 28.33% |
| Koroko vs Azucena | 15–39 | 27.78% |
| Koroko vs Heihachi | 9–42 | 17.65% |
| Koroko vs Fahkumram | 14–36 | 28.00% |
| Koroko vs Eddy | 17–32 | 34.69% |
| Koroko vs Lee | 21–25 | 45.65% |
| Koroko vs Lili | 19–24 | 44.19% |
| Koroko vs Bryan | 14–26 | 35.00% |
| Koroko vs Clive | 11–29 | 27.50% |
| Koroko vs Jun | 19–19 | 50.00% |
| Koroko vs Anna | 13–24 | 35.14% |
| Koroko vs Paul | 4–30 | 11.76% |
| Koroko vs Nina | 13–21 | 38.24% |
| Koroko vs Leroy | 11–21 | 34.38% |
| Koroko vs Victor | 10–20 | 33.33% |
| Koroko vs Lidia | 12–18 | 40.00% |
| Koroko vs Lars | 7–22 | 24.14% |
| Koroko vs Asuka | 8–20 | 28.57% |
| Koroko vs Devil Jin | 7–18 | 28.00% |
| Koroko vs Xiaoyu | 11–13 | 45.83% |
| Koroko vs Leo | 9–15 | 37.50% |
| Koroko vs Jack-8 | 5–14 | 26.32% |
| Koroko vs Claudio | 3–15 | 16.67% |
| Koroko vs Alisa | 5–12 | 29.41% |
| Koroko vs Raven | 8–9 | 47.06% |
| Koroko vs Yoshimitsu | 6–10 | 37.50% |
| Koroko vs Shaheen | 7–8 | 46.67% |
| Koroko vs Armor King | 4–11 | 26.67% |
| Koroko vs Zafina | 5–9 | 35.71% |
| Koroko vs Feng | 1–11 | 8.33% |
| Koroko vs Kuma | 3–7 | 30.00% |
| Koroko vs Panda | 6–0 | 100.00% |
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.