| KASTY vs Hwoarang | 26–17 | 60.47% |
| KASTY vs Reina | 18–19 | 48.65% |
| KASTY vs Asuka | 15–17 | 46.88% |
| KASTY vs Kazuya | 20–11 | 64.52% |
| KASTY vs Lili | 16–14 | 53.33% |
| KASTY vs Dragunov | 14–16 | 46.67% |
| KASTY vs Azucena | 18–9 | 66.67% |
| KASTY vs King | 11–10 | 52.38% |
| KASTY vs Yoshimitsu | 16–4 | 80.00% |
| KASTY vs Jin | 9–11 | 45.00% |
| KASTY vs Eddy | 9–10 | 47.37% |
| KASTY vs Law | 9–8 | 52.94% |
| KASTY vs Paul | 5–11 | 31.25% |
| KASTY vs Bryan | 7–8 | 46.67% |
| KASTY vs Jack-8 | 9–6 | 60.00% |
| KASTY vs Jun | 4–10 | 28.57% |
| KASTY vs Steve | 5–8 | 38.46% |
| KASTY vs Devil Jin | 5–8 | 38.46% |
| KASTY vs Leroy | 7–6 | 53.85% |
| KASTY vs Xiaoyu | 6–6 | 50.00% |
| KASTY vs Zafina | 9–3 | 75.00% |
| KASTY vs Alisa | 5–6 | 45.45% |
| KASTY vs Claudio | 4–6 | 40.00% |
| KASTY vs Leo | 4–5 | 44.44% |
| KASTY vs Feng | 5–3 | 62.50% |
| KASTY vs Nina | 2–6 | 25.00% |
| KASTY vs Lee | 4–4 | 50.00% |
| KASTY vs Lidia | 1–4 | 20.00% |
| KASTY vs Victor | 3–1 | 75.00% |
| KASTY vs Shaheen | 1–1 | 50.00% |
| KASTY vs Kuma | 1–1 | 50.00% |
| KASTY vs Lars | 0–1 | 0.00% |
| KASTY vs Panda | 0–1 | 0.00% |
| KASTY 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.