| SlamaJama13 vs King | 6–11 | 35.29% |
| SlamaJama13 vs Steve | 6–7 | 46.15% |
| SlamaJama13 vs Hwoarang | 5–5 | 50.00% |
| SlamaJama13 vs Alisa | 3–5 | 37.50% |
| SlamaJama13 vs Victor | 5–2 | 71.43% |
| SlamaJama13 vs Lidia | 4–3 | 57.14% |
| SlamaJama13 vs Reina | 1–5 | 16.67% |
| SlamaJama13 vs Law | 1–4 | 20.00% |
| SlamaJama13 vs Lili | 2–3 | 40.00% |
| SlamaJama13 vs Jun | 2–3 | 40.00% |
| SlamaJama13 vs Jin | 1–4 | 20.00% |
| SlamaJama13 vs Xiaoyu | 2–2 | 50.00% |
| SlamaJama13 vs Yoshimitsu | 1–2 | 33.33% |
| SlamaJama13 vs Bryan | 3–0 | 100.00% |
| SlamaJama13 vs Asuka | 2–1 | 66.67% |
| SlamaJama13 vs Dragunov | 1–2 | 33.33% |
| SlamaJama13 vs Paul | 0–2 | 0.00% |
| SlamaJama13 vs Feng | 2–0 | 100.00% |
| SlamaJama13 vs Nina | 0–2 | 0.00% |
| SlamaJama13 vs Eddy | 1–1 | 50.00% |
| SlamaJama13 vs Kazuya | 0–2 | 0.00% |
| SlamaJama13 vs Jack-8 | 0–1 | 0.00% |
| SlamaJama13 vs Leo | 1–0 | 100.00% |
| SlamaJama13 vs Shaheen | 0–1 | 0.00% |
| SlamaJama13 vs Leroy | 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.