| Briefcase vs King | 15–2 | 88.24% |
| Briefcase vs Steve | 13–2 | 86.67% |
| Briefcase vs Heihachi | 10–5 | 66.67% |
| Briefcase vs Azucena | 10–2 | 83.33% |
| Briefcase vs Hwoarang | 8–3 | 72.73% |
| Briefcase vs Reina | 9–0 | 100.00% |
| Briefcase vs Paul | 4–4 | 50.00% |
| Briefcase vs Law | 5–3 | 62.50% |
| Briefcase vs Devil Jin | 8–0 | 100.00% |
| Briefcase vs Armor King | 7–1 | 87.50% |
| Briefcase vs Bryan | 4–2 | 66.67% |
| Briefcase vs Lili | 6–0 | 100.00% |
| Briefcase vs Dragunov | 5–1 | 83.33% |
| Briefcase vs Alisa | 6–0 | 100.00% |
| Briefcase vs Lidia | 5–1 | 83.33% |
| Briefcase vs Lars | 4–1 | 80.00% |
| Briefcase vs Xiaoyu | 2–2 | 50.00% |
| Briefcase vs Kazuya | 4–0 | 100.00% |
| Briefcase vs Kuma | 4–0 | 100.00% |
| Briefcase vs Victor | 4–0 | 100.00% |
| Briefcase vs Jin | 3–0 | 100.00% |
| Briefcase vs Leroy | 1–2 | 33.33% |
| Briefcase vs Yoshimitsu | 2–0 | 100.00% |
| Briefcase vs Leo | 2–0 | 100.00% |
| Briefcase vs Anna | 2–0 | 100.00% |
| Briefcase vs Jun | 1–0 | 100.00% |
| Briefcase 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.