| Kevin457 vs Law | 12–9 | 57.14% |
| Kevin457 vs Reina | 10–11 | 47.62% |
| Kevin457 vs Xiaoyu | 12–7 | 63.16% |
| Kevin457 vs Asuka | 11–8 | 57.89% |
| Kevin457 vs Eddy | 12–7 | 63.16% |
| Kevin457 vs Hwoarang | 7–10 | 41.18% |
| Kevin457 vs King | 8–8 | 50.00% |
| Kevin457 vs Azucena | 8–8 | 50.00% |
| Kevin457 vs Dragunov | 9–6 | 60.00% |
| Kevin457 vs Yoshimitsu | 4–10 | 28.57% |
| Kevin457 vs Jin | 2–12 | 14.29% |
| Kevin457 vs Anna | 7–6 | 53.85% |
| Kevin457 vs Kazuya | 2–9 | 18.18% |
| Kevin457 vs Nina | 3–6 | 33.33% |
| Kevin457 vs Kuma | 4–5 | 44.44% |
| Kevin457 vs Shaheen | 5–3 | 62.50% |
| Kevin457 vs Lidia | 2–6 | 25.00% |
| Kevin457 vs Paul | 5–1 | 83.33% |
| Kevin457 vs Steve | 5–1 | 83.33% |
| Kevin457 vs Devil Jin | 0–6 | 0.00% |
| Kevin457 vs Lili | 4–2 | 66.67% |
| Kevin457 vs Leroy | 4–2 | 66.67% |
| Kevin457 vs Jun | 5–1 | 83.33% |
| Kevin457 vs Heihachi | 1–5 | 16.67% |
| Kevin457 vs Clive | 1–5 | 16.67% |
| Kevin457 vs Jack-8 | 4–0 | 100.00% |
| Kevin457 vs Lee | 1–3 | 25.00% |
| Kevin457 vs Leo | 0–3 | 0.00% |
| Kevin457 vs Victor | 2–1 | 66.67% |
| Kevin457 vs Bryan | 1–1 | 50.00% |
| Kevin457 vs Lars | 2–0 | 100.00% |
| Kevin457 vs Alisa | 1–1 | 50.00% |
| Kevin457 vs Raven | 0–2 | 0.00% |
| Kevin457 vs Panda | 0–1 | 0.00% |
| Kevin457 vs Zafina | 1–0 | 100.00% |
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.