| Jamais vs Hwoarang | 1–8 | 11.11% |
| Jamais vs King | 1–4 | 20.00% |
| Jamais vs Reina | 5–0 | 100.00% |
| Jamais vs Steve | 1–3 | 25.00% |
| Jamais vs Devil Jin | 0–4 | 0.00% |
| Jamais vs Feng | 3–0 | 100.00% |
| Jamais vs Lee | 3–0 | 100.00% |
| Jamais vs Eddy | 1–2 | 33.33% |
| Jamais vs Fahkumram | 1–2 | 33.33% |
| Jamais vs Armor King | 1–2 | 33.33% |
| Jamais vs Paul | 0–2 | 0.00% |
| Jamais vs Law | 0–2 | 0.00% |
| Jamais vs Jin | 0–2 | 0.00% |
| Jamais vs Kuma | 0–2 | 0.00% |
| Jamais vs Leroy | 0–2 | 0.00% |
| Jamais vs Asuka | 1–0 | 100.00% |
| Jamais vs Lili | 1–0 | 100.00% |
| Jamais vs Dragunov | 0–1 | 0.00% |
| Jamais vs Lars | 0–1 | 0.00% |
| Jamais vs Nina | 0–1 | 0.00% |
| Jamais 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.