| SlamajamJim vs King | 12–0 | 100.00% |
| SlamajamJim vs Kazuya | 7–1 | 87.50% |
| SlamajamJim vs Lidia | 8–0 | 100.00% |
| SlamajamJim vs Jun | 7–0 | 100.00% |
| SlamajamJim vs Hwoarang | 5–1 | 83.33% |
| SlamajamJim vs Steve | 5–1 | 83.33% |
| SlamajamJim vs Azucena | 6–0 | 100.00% |
| SlamajamJim vs Yoshimitsu | 5–0 | 100.00% |
| SlamajamJim vs Lili | 5–0 | 100.00% |
| SlamajamJim vs Alisa | 4–1 | 80.00% |
| SlamajamJim vs Nina | 5–0 | 100.00% |
| SlamajamJim vs Reina | 5–0 | 100.00% |
| SlamajamJim vs Law | 4–0 | 100.00% |
| SlamajamJim vs Eddy | 3–0 | 100.00% |
| SlamajamJim vs Asuka | 2–0 | 100.00% |
| SlamajamJim vs Lars | 2–0 | 100.00% |
| SlamajamJim vs Lee | 2–0 | 100.00% |
| SlamajamJim vs Kuma | 2–0 | 100.00% |
| SlamajamJim vs Leroy | 2–0 | 100.00% |
| SlamajamJim vs Xiaoyu | 1–0 | 100.00% |
| SlamajamJim vs Jin | 1–0 | 100.00% |
| SlamajamJim vs Bryan | 1–0 | 100.00% |
| SlamajamJim vs Jack-8 | 1–0 | 100.00% |
| SlamajamJim vs Feng | 1–0 | 100.00% |
| SlamajamJim vs Victor | 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.