| Kc420 vs Alisa | 6–3–1 | 66.67% |
| Kc420 vs Asuka | 5–3 | 62.50% |
| Kc420 vs Steve | 2–3 | 40.00% |
| Kc420 vs King | 2–2 | 50.00% |
| Kc420 vs Hwoarang | 0–4 | 0.00% |
| Kc420 vs Jin | 0–4 | 0.00% |
| Kc420 vs Lidia | 4–0 | 100.00% |
| Kc420 vs Clive | 1–3 | 25.00% |
| Kc420 vs Nina | 2–1 | 66.67% |
| Kc420 vs Law | 2–0 | 100.00% |
| Kc420 vs Yoshimitsu | 1–1 | 50.00% |
| Kc420 vs Claudio | 0–2 | 0.00% |
| Kc420 vs Lee | 1–1 | 50.00% |
| Kc420 vs Azucena | 0–2 | 0.00% |
| Kc420 vs Victor | 0–2 | 0.00% |
| Kc420 vs Leroy | 1–0 | 100.00% |
| Kc420 vs Heihachi | 1–0 | 100.00% |
| Kc420 vs Fahkumram | 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.