| Chech vs Kazuya | 36–24 | 60.00% |
| Chech vs Reina | 21–27 | 43.75% |
| Chech vs Heihachi | 19–29 | 39.58% |
| Chech vs Bryan | 22–19 | 53.66% |
| Chech vs King | 19–18 | 51.35% |
| Chech vs Azucena | 20–15 | 57.14% |
| Chech vs Paul | 20–13 | 60.61% |
| Chech vs Lili | 20–13 | 60.61% |
| Chech vs Steve | 15–13 | 53.57% |
| Chech vs Lars | 11–15 | 42.31% |
| Chech vs Jin | 8–17 | 32.00% |
| Chech vs Hwoarang | 9–15 | 37.50% |
| Chech vs Eddy | 11–13 | 45.83% |
| Chech vs Yoshimitsu | 12–9 | 57.14% |
| Chech vs Nina | 13–7 | 65.00% |
| Chech vs Asuka | 8–11 | 42.11% |
| Chech vs Leo | 10–8 | 55.56% |
| Chech vs Dragunov | 5–12 | 29.41% |
| Chech vs Jun | 8–9 | 47.06% |
| Chech vs Xiaoyu | 9–7 | 56.25% |
| Chech vs Jack-8 | 5–11 | 31.25% |
| Chech vs Victor | 8–7 | 53.33% |
| Chech vs Lee | 4–9 | 30.77% |
| Chech vs Lidia | 5–8 | 38.46% |
| Chech vs Kuma | 7–5 | 58.33% |
| Chech vs Leroy | 4–8 | 33.33% |
| Chech vs Law | 7–4 | 63.64% |
| Chech vs Devil Jin | 5–6 | 45.45% |
| Chech vs Alisa | 3–6 | 33.33% |
| Chech vs Shaheen | 2–7 | 22.22% |
| Chech vs Feng | 4–4 | 50.00% |
| Chech vs Claudio | 4–3 | 57.14% |
| Chech vs Panda | 6–1 | 85.71% |
| Chech vs Raven | 3–4 | 42.86% |
| Chech vs Clive | 2–1 | 66.67% |
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.