| K4KPS5 vs Jin | 3–5 | 37.50% |
| K4KPS5 vs King | 2–5 | 28.57% |
| K4KPS5 vs Reina | 5–2 | 71.43% |
| K4KPS5 vs Lee | 1–4 | 20.00% |
| K4KPS5 vs Leroy | 3–2 | 60.00% |
| K4KPS5 vs Victor | 3–2 | 60.00% |
| K4KPS5 vs Xiaoyu | 0–4 | 0.00% |
| K4KPS5 vs Kazuya | 0–4 | 0.00% |
| K4KPS5 vs Nina | 1–3 | 25.00% |
| K4KPS5 vs Eddy | 0–4 | 0.00% |
| K4KPS5 vs Steve | 0–3 | 0.00% |
| K4KPS5 vs Law | 0–2 | 0.00% |
| K4KPS5 vs Asuka | 0–2 | 0.00% |
| K4KPS5 vs Devil Jin | 2–0 | 100.00% |
| K4KPS5 vs Lili | 0–2 | 0.00% |
| K4KPS5 vs Leo | 0–2 | 0.00% |
| K4KPS5 vs Jun | 0–2 | 0.00% |
| K4KPS5 vs Feng | 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.