| Klassic vs Reina | 37–48 | 43.53% |
| Klassic vs Kazuya | 36–25 | 59.02% |
| Klassic vs Jin | 29–26 | 52.73% |
| Klassic vs King | 25–22 | 53.19% |
| Klassic vs Dragunov | 18–29 | 38.30% |
| Klassic vs Law | 14–27 | 34.15% |
| Klassic vs Steve | 24–14 | 63.16% |
| Klassic vs Lili | 13–22 | 37.14% |
| Klassic vs Hwoarang | 15–16 | 48.39% |
| Klassic vs Paul | 10–18 | 35.71% |
| Klassic vs Jun | 18–10 | 64.29% |
| Klassic vs Azucena | 11–17 | 39.29% |
| Klassic vs Yoshimitsu | 15–12 | 55.56% |
| Klassic vs Leo | 15–12 | 55.56% |
| Klassic vs Nina | 10–16 | 38.46% |
| Klassic vs Victor | 14–12 | 53.85% |
| Klassic vs Lars | 11–13 | 45.83% |
| Klassic vs Bryan | 12–10 | 54.55% |
| Klassic vs Devil Jin | 6–16 | 27.27% |
| Klassic vs Lee | 10–12 | 45.45% |
| Klassic vs Jack-8 | 7–14 | 33.33% |
| Klassic vs Eddy | 7–14 | 33.33% |
| Klassic vs Asuka | 11–9 | 55.00% |
| Klassic vs Lidia | 6–14 | 30.00% |
| Klassic vs Kuma | 7–11 | 38.89% |
| Klassic vs Claudio | 7–10 | 41.18% |
| Klassic vs Shaheen | 9–7 | 56.25% |
| Klassic vs Leroy | 9–5 | 64.29% |
| Klassic vs Feng | 2–10 | 16.67% |
| Klassic vs Raven | 7–4 | 63.64% |
| Klassic vs Alisa | 3–5 | 37.50% |
| Klassic vs Heihachi | 0–6 | 0.00% |
| Klassic vs Xiaoyu | 2–3 | 40.00% |
| Klassic vs Clive | 2–2 | 50.00% |
| Klassic vs Zafina | 2–0 | 100.00% |
| Klassic vs Panda | 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.