| Katherin3 vs Reina | 13–6 | 68.42% |
| Katherin3 vs Lidia | 9–10 | 47.37% |
| Katherin3 vs King | 4–13 | 23.53% |
| Katherin3 vs Hwoarang | 10–5 | 66.67% |
| Katherin3 vs Steve | 6–8 | 42.86% |
| Katherin3 vs Eddy | 8–3 | 72.73% |
| Katherin3 vs Law | 3–7 | 30.00% |
| Katherin3 vs Jin | 5–4 | 55.56% |
| Katherin3 vs Bryan | 4–5 | 44.44% |
| Katherin3 vs Yoshimitsu | 6–2 | 75.00% |
| Katherin3 vs Lee | 4–4 | 50.00% |
| Katherin3 vs Azucena | 2–6 | 25.00% |
| Katherin3 vs Kazuya | 2–5 | 28.57% |
| Katherin3 vs Jun | 5–2 | 71.43% |
| Katherin3 vs Asuka | 2–4 | 33.33% |
| Katherin3 vs Devil Jin | 2–4 | 33.33% |
| Katherin3 vs Lili | 4–2 | 66.67% |
| Katherin3 vs Alisa | 1–5 | 16.67% |
| Katherin3 vs Dragunov | 1–4 | 20.00% |
| Katherin3 vs Shaheen | 3–1 | 75.00% |
| Katherin3 vs Nina | 1–3 | 25.00% |
| Katherin3 vs Paul | 0–3 | 0.00% |
| Katherin3 vs Lars | 2–1 | 66.67% |
| Katherin3 vs Kuma | 0–2 | 0.00% |
| Katherin3 vs Victor | 2–0 | 100.00% |
| Katherin3 vs Xiaoyu | 0–1 | 0.00% |
| Katherin3 vs Feng | 1–0 | 100.00% |
| Katherin3 vs Claudio | 0–1 | 0.00% |
| Katherin3 vs Raven | 0–1 | 0.00% |
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.