| Kato vs Kazuya | 41–39 | 51.25% |
| Kato vs Jin | 35–44 | 44.30% |
| Kato vs Reina | 60–18 | 76.92% |
| Kato vs Dragunov | 37–33 | 52.86% |
| Kato vs Heihachi | 43–25 | 63.24% |
| Kato vs Bryan | 28–27 | 50.91% |
| Kato vs King | 26–24 | 52.00% |
| Kato vs Steve | 20–21 | 48.78% |
| Kato vs Devil Jin | 22–16 | 57.89% |
| Kato vs Paul | 13–23 | 36.11% |
| Kato vs Xiaoyu | 18–18 | 50.00% |
| Kato vs Hwoarang | 18–15 | 54.55% |
| Kato vs Eddy | 15–18 | 45.45% |
| Kato vs Lili | 14–17 | 45.16% |
| Kato vs Yoshimitsu | 14–15 | 48.28% |
| Kato vs Law | 11–17 | 39.29% |
| Kato vs Asuka | 10–18 | 35.71% |
| Kato vs Feng | 12–16 | 42.86% |
| Kato vs Armor King | 15–11 | 57.69% |
| Kato vs Nina | 12–13 | 48.00% |
| Kato vs Claudio | 15–8 | 65.22% |
| Kato vs Leo | 10–11 | 47.62% |
| Kato vs Lidia | 11–9 | 55.00% |
| Kato vs Lee | 4–15 | 21.05% |
| Kato vs Jun | 8–11 | 42.11% |
| Kato vs Victor | 12–7 | 63.16% |
| Kato vs Lars | 10–7 | 58.82% |
| Kato vs Anna | 9–7 | 56.25% |
| Kato vs Jack-8 | 5–10 | 33.33% |
| Kato vs Azucena | 6–5 | 54.55% |
| Kato vs Clive | 6–5 | 54.55% |
| Kato vs Miary Zo | 5–6 | 45.45% |
| Kato vs Raven | 4–5 | 44.44% |
| Kato vs Shaheen | 3–5 | 37.50% |
| Kato vs Kuma | 1–5 | 16.67% |
| Kato vs Fahkumram | 3–3 | 50.00% |
| Kato vs Panda | 1–4 | 20.00% |
| Kato vs Leroy | 0–4 | 0.00% |
| Kato vs Alisa | 1–1 | 50.00% |
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.