| RckStr Kam vs Steve | 4–7 | 36.36% |
| RckStr Kam vs Yoshimitsu | 7–2 | 77.78% |
| RckStr Kam vs Victor | 3–5 | 37.50% |
| RckStr Kam vs King | 2–5 | 28.57% |
| RckStr Kam vs Reina | 3–4 | 42.86% |
| RckStr Kam vs Dragunov | 3–2 | 60.00% |
| RckStr Kam vs Eddy | 1–4 | 20.00% |
| RckStr Kam vs Armor King | 2–3 | 40.00% |
| RckStr Kam vs Hwoarang | 1–2 | 33.33% |
| RckStr Kam vs Lili | 1–2 | 33.33% |
| RckStr Kam vs Claudio | 2–1 | 66.67% |
| RckStr Kam vs Nina | 1–2 | 33.33% |
| RckStr Kam vs Lidia | 2–1 | 66.67% |
| RckStr Kam vs Law | 0–2 | 0.00% |
| RckStr Kam vs Jin | 1–1 | 50.00% |
| RckStr Kam vs Jack-8 | 1–1 | 50.00% |
| RckStr Kam vs Leroy | 2–0 | 100.00% |
| RckStr Kam vs Jun | 0–2 | 0.00% |
| RckStr Kam vs Anna | 0–2 | 0.00% |
| RckStr Kam vs Bryan | 1–0 | 100.00% |
| RckStr Kam vs Kazuya | 1–0 | 100.00% |
| RckStr Kam vs Leo | 1–0 | 100.00% |
| RckStr Kam vs Alisa | 1–0 | 100.00% |
| RckStr Kam vs Kuma | 1–0 | 100.00% |
| RckStr Kam 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.