| KCwwa vs Hwoarang | 4–9 | 30.77% |
| KCwwa vs Kazuya | 7–5 | 58.33% |
| KCwwa vs Jun | 4–2 | 66.67% |
| KCwwa vs Law | 1–4 | 20.00% |
| KCwwa vs King | 2–3 | 40.00% |
| KCwwa vs Jack-8 | 4–1 | 80.00% |
| KCwwa vs Yoshimitsu | 0–4 | 0.00% |
| KCwwa vs Bryan | 1–3 | 25.00% |
| KCwwa vs Steve | 0–4 | 0.00% |
| KCwwa vs Lili | 2–2 | 50.00% |
| KCwwa vs Clive | 0–4 | 0.00% |
| KCwwa vs Xiaoyu | 1–2 | 33.33% |
| KCwwa vs Leroy | 2–1 | 66.67% |
| KCwwa vs Paul | 2–0 | 100.00% |
| KCwwa vs Jin | 2–0 | 100.00% |
| KCwwa vs Dragunov | 1–1 | 50.00% |
| KCwwa vs Zafina | 0–2 | 0.00% |
| KCwwa vs Nina | 0–1 | 0.00% |
| KCwwa vs Lee | 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.