| KSama vs King | 9–8 | 52.94% |
| KSama vs Jin | 6–10 | 37.50% |
| KSama vs Xiaoyu | 4–8 | 33.33% |
| KSama vs Steve | 9–2 | 81.82% |
| KSama vs Leroy | 6–4 | 60.00% |
| KSama vs Victor | 3–7 | 30.00% |
| KSama vs Leo | 4–4 | 50.00% |
| KSama vs Law | 4–3 | 57.14% |
| KSama vs Kazuya | 6–1 | 85.71% |
| KSama vs Lars | 2–4 | 33.33% |
| KSama vs Jun | 2–4 | 33.33% |
| KSama vs Azucena | 4–2 | 66.67% |
| KSama vs Yoshimitsu | 1–4 | 20.00% |
| KSama vs Bryan | 1–4 | 20.00% |
| KSama vs Alisa | 2–3 | 40.00% |
| KSama vs Nina | 2–3 | 40.00% |
| KSama vs Reina | 4–1 | 80.00% |
| KSama vs Paul | 0–3 | 0.00% |
| KSama vs Hwoarang | 0–3 | 0.00% |
| KSama vs Lee | 2–1 | 66.67% |
| KSama vs Kuma | 1–2 | 33.33% |
| KSama vs Eddy | 1–2 | 33.33% |
| KSama vs Clive | 2–1 | 66.67% |
| KSama vs Jack-8 | 0–2 | 0.00% |
| KSama vs Asuka | 2–0 | 100.00% |
| KSama vs Lili | 0–2 | 0.00% |
| KSama vs Panda | 0–2 | 0.00% |
| KSama vs Raven | 0–2 | 0.00% |
| KSama vs Claudio | 0–1 | 0.00% |
| KSama vs Lidia | 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.