| jonjalman vs Dragunov | 12–17 | 41.38% |
| jonjalman vs Bryan | 12–12 | 50.00% |
| jonjalman vs King | 8–11 | 42.11% |
| jonjalman vs Reina | 8–10 | 44.44% |
| jonjalman vs Steve | 10–7 | 58.82% |
| jonjalman vs Kazuya | 9–6 | 60.00% |
| jonjalman vs Asuka | 5–9 | 35.71% |
| jonjalman vs Victor | 4–9 | 30.77% |
| jonjalman vs Paul | 5–7 | 41.67% |
| jonjalman vs Lili | 4–8 | 33.33% |
| jonjalman vs Azucena | 6–6 | 50.00% |
| jonjalman vs Eddy | 4–8 | 33.33% |
| jonjalman vs Jun | 3–8 | 27.27% |
| jonjalman vs Jin | 5–5 | 50.00% |
| jonjalman vs Claudio | 6–4 | 60.00% |
| jonjalman vs Law | 5–4 | 55.56% |
| jonjalman vs Feng | 5–3 | 62.50% |
| jonjalman vs Shaheen | 2–5 | 28.57% |
| jonjalman vs Lee | 2–5 | 28.57% |
| jonjalman vs Lars | 2–4 | 33.33% |
| jonjalman vs Hwoarang | 2–3 | 40.00% |
| jonjalman vs Jack-8 | 1–4 | 20.00% |
| jonjalman vs Nina | 3–2 | 60.00% |
| jonjalman vs Yoshimitsu | 0–3 | 0.00% |
| jonjalman vs Devil Jin | 0–2 | 0.00% |
| jonjalman vs Zafina | 1–1 | 50.00% |
| jonjalman vs Leroy | 0–2 | 0.00% |
| jonjalman vs Xiaoyu | 1–0 | 100.00% |
| jonjalman vs Alisa | 0–1 | 0.00% |
| jonjalman vs Kuma | 0–1 | 0.00% |
| jonjalman vs Panda | 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.