| jann vs Reina | 12–14 | 46.15% |
| jann vs Hwoarang | 10–8 | 55.56% |
| jann vs Dragunov | 6–10 | 37.50% |
| jann vs Lili | 6–6 | 50.00% |
| jann vs Jin | 7–4 | 63.64% |
| jann vs Azucena | 5–5 | 50.00% |
| jann vs Eddy | 4–6 | 40.00% |
| jann vs King | 3–5 | 37.50% |
| jann vs Bryan | 4–4 | 50.00% |
| jann vs Victor | 3–5 | 37.50% |
| jann vs Alisa | 1–6 | 14.29% |
| jann vs Paul | 1–5 | 16.67% |
| jann vs Law | 4–2 | 66.67% |
| jann vs Kazuya | 2–3 | 40.00% |
| jann vs Feng | 1–4 | 20.00% |
| jann vs Lars | 1–4 | 20.00% |
| jann vs Leroy | 3–2 | 60.00% |
| jann vs Asuka | 4–0 | 100.00% |
| jann vs Jun | 2–2 | 50.00% |
| jann vs Devil Jin | 3–0 | 100.00% |
| jann vs Nina | 2–1 | 66.67% |
| jann vs Leo | 1–1 | 50.00% |
| jann vs Lee | 1–0 | 100.00% |
| jann vs Panda | 0–1 | 0.00% |
| jann vs Raven | 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.