| RB4Killa vs Steve | 10–2 | 83.33% |
| RB4Killa vs King | 3–8 | 27.27% |
| RB4Killa vs Dragunov | 7–3 | 70.00% |
| RB4Killa vs Law | 6–3 | 66.67% |
| RB4Killa vs Jun | 4–5 | 44.44% |
| RB4Killa vs Bryan | 7–1 | 87.50% |
| RB4Killa vs Reina | 4–3 | 57.14% |
| RB4Killa vs Hwoarang | 5–1 | 83.33% |
| RB4Killa vs Asuka | 5–1 | 83.33% |
| RB4Killa vs Victor | 5–1 | 83.33% |
| RB4Killa vs Fahkumram | 4–2 | 66.67% |
| RB4Killa vs Yoshimitsu | 4–1 | 80.00% |
| RB4Killa vs Jin | 3–2 | 60.00% |
| RB4Killa vs Kazuya | 3–2 | 60.00% |
| RB4Killa vs Feng | 4–1 | 80.00% |
| RB4Killa vs Eddy | 2–3 | 40.00% |
| RB4Killa vs Lee | 2–2 | 50.00% |
| RB4Killa vs Kuma | 4–0 | 100.00% |
| RB4Killa vs Leroy | 4–0 | 100.00% |
| RB4Killa vs Lili | 2–1 | 66.67% |
| RB4Killa vs Leo | 3–0 | 100.00% |
| RB4Killa vs Azucena | 3–0 | 100.00% |
| RB4Killa vs Lidia | 3–0 | 100.00% |
| RB4Killa vs Paul | 2–0 | 100.00% |
| RB4Killa vs Devil Jin | 1–1 | 50.00% |
| RB4Killa vs Lars | 2–0 | 100.00% |
| RB4Killa vs Raven | 1–1 | 50.00% |
| RB4Killa vs Clive | 0–2 | 0.00% |
| RB4Killa vs Xiaoyu | 1–0 | 100.00% |
| RB4Killa vs Jack-8 | 0–1 | 0.00% |
| RB4Killa vs Alisa | 1–0 | 100.00% |
| RB4Killa vs Claudio | 0–1 | 0.00% |
| RB4Killa vs Nina | 0–1 | 0.00% |
| RB4Killa vs Panda | 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.