| Koro vs Bryan | 94–121 | 43.72% |
| Koro vs Jin | 95–108 | 46.80% |
| Koro vs Kazuya | 84–114 | 42.42% |
| Koro vs King | 77–102 | 43.02% |
| Koro vs Dragunov | 79–94 | 45.66% |
| Koro vs Hwoarang | 96–70 | 57.83% |
| Koro vs Steve | 50–59 | 45.87% |
| Koro vs Reina | 45–61 | 42.45% |
| Koro vs Yoshimitsu | 45–55 | 45.00% |
| Koro vs Law | 47–52 | 47.47% |
| Koro vs Devil Jin | 37–55 | 40.22% |
| Koro vs Paul | 36–51 | 41.38% |
| Koro vs Lili | 42–45 | 48.28% |
| Koro vs Feng | 23–50 | 31.51% |
| Koro vs Lee | 32–37 | 46.38% |
| Koro vs Xiaoyu | 35–28 | 55.56% |
| Koro vs Heihachi | 29–33 | 46.77% |
| Koro vs Victor | 23–36 | 38.98% |
| Koro vs Azucena | 26–24 | 52.00% |
| Koro vs Lars | 15–29 | 34.09% |
| Koro vs Jun | 25–19 | 56.82% |
| Koro vs Eddy | 18–26 | 40.91% |
| Koro vs Nina | 14–28 | 33.33% |
| Koro vs Asuka | 7–30 | 18.92% |
| Koro vs Alisa | 16–18 | 47.06% |
| Koro vs Jack-8 | 12–20 | 37.50% |
| Koro vs Claudio | 9–19 | 32.14% |
| Koro vs Lidia | 16–12 | 57.14% |
| Koro vs Leroy | 9–16 | 36.00% |
| Koro vs Shaheen | 9–12 | 42.86% |
| Koro vs Zafina | 7–12 | 36.84% |
| Koro vs Kuma | 5–9 | 35.71% |
| Koro vs Leo | 7–6 | 53.85% |
| Koro vs Raven | 4–6 | 40.00% |
| Koro vs Clive | 4–4 | 50.00% |
| Koro vs Panda | 7–0 | 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.