| Itz_J1mmy vs Reina | 20–15 | 57.14% |
| Itz_J1mmy vs Hwoarang | 8–21 | 27.59% |
| Itz_J1mmy vs Jin | 9–14 | 39.13% |
| Itz_J1mmy vs Dragunov | 9–14 | 39.13% |
| Itz_J1mmy vs King | 7–13 | 35.00% |
| Itz_J1mmy vs Steve | 10–6 | 62.50% |
| Itz_J1mmy vs Paul | 3–10 | 23.08% |
| Itz_J1mmy vs Kazuya | 4–9 | 30.77% |
| Itz_J1mmy vs Law | 1–11 | 8.33% |
| Itz_J1mmy vs Lars | 2–10 | 16.67% |
| Itz_J1mmy vs Bryan | 6–5 | 54.55% |
| Itz_J1mmy vs Jun | 2–9 | 18.18% |
| Itz_J1mmy vs Alisa | 3–7 | 30.00% |
| Itz_J1mmy vs Claudio | 4–6 | 40.00% |
| Itz_J1mmy vs Nina | 4–6 | 40.00% |
| Itz_J1mmy vs Victor | 5–5 | 50.00% |
| Itz_J1mmy vs Lidia | 2–8 | 20.00% |
| Itz_J1mmy vs Yoshimitsu | 5–4 | 55.56% |
| Itz_J1mmy vs Jack-8 | 4–5 | 44.44% |
| Itz_J1mmy vs Feng | 1–8 | 11.11% |
| Itz_J1mmy vs Lee | 6–3 | 66.67% |
| Itz_J1mmy vs Leroy | 2–5 | 28.57% |
| Itz_J1mmy vs Asuka | 3–3 | 50.00% |
| Itz_J1mmy vs Devil Jin | 1–5 | 16.67% |
| Itz_J1mmy vs Leo | 2–3 | 40.00% |
| Itz_J1mmy vs Raven | 2–3 | 40.00% |
| Itz_J1mmy vs Eddy | 0–5 | 0.00% |
| Itz_J1mmy vs Xiaoyu | 2–2 | 50.00% |
| Itz_J1mmy vs Lili | 0–3 | 0.00% |
| Itz_J1mmy vs Zafina | 1–2 | 33.33% |
| Itz_J1mmy vs Anna | 1–2 | 33.33% |
| Itz_J1mmy vs Panda | 2–0 | 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.