| Jase vs King | 21–18 | 53.85% |
| Jase vs Steve | 15–15 | 50.00% |
| Jase vs Reina | 11–16 | 40.74% |
| Jase vs Jin | 10–15 | 40.00% |
| Jase vs Bryan | 10–15 | 40.00% |
| Jase vs Yoshimitsu | 16–8 | 66.67% |
| Jase vs Eddy | 10–13 | 43.48% |
| Jase vs Law | 8–12 | 40.00% |
| Jase vs Lidia | 7–12 | 36.84% |
| Jase vs Kazuya | 13–4 | 76.47% |
| Jase vs Hwoarang | 6–10 | 37.50% |
| Jase vs Jun | 6–9 | 40.00% |
| Jase vs Asuka | 7–6 | 53.85% |
| Jase vs Jack-8 | 6–6 | 50.00% |
| Jase vs Lars | 4–8 | 33.33% |
| Jase vs Paul | 7–4 | 63.64% |
| Jase vs Victor | 5–6 | 45.45% |
| Jase vs Feng | 2–8 | 20.00% |
| Jase vs Leroy | 4–6 | 40.00% |
| Jase vs Azucena | 5–5 | 50.00% |
| Jase vs Leo | 4–4 | 50.00% |
| Jase vs Nina | 4–4 | 50.00% |
| Jase vs Xiaoyu | 3–4 | 42.86% |
| Jase vs Alisa | 3–4 | 42.86% |
| Jase vs Lee | 5–2 | 71.43% |
| Jase vs Zafina | 3–3 | 50.00% |
| Jase vs Heihachi | 2–4 | 33.33% |
| Jase vs Dragunov | 3–2 | 60.00% |
| Jase vs Claudio | 1–4 | 20.00% |
| Jase vs Shaheen | 1–4 | 20.00% |
| Jase vs Raven | 2–3 | 40.00% |
| Jase vs Devil Jin | 2–2 | 50.00% |
| Jase vs Lili | 1–3 | 25.00% |
| Jase vs Kuma | 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.