| Jase vs King | 31–30 | 50.82% |
| Jase vs Steve | 27–29 | 48.21% |
| Jase vs Jin | 23–29 | 44.23% |
| Jase vs Yoshimitsu | 20–27 | 42.55% |
| Jase vs Reina | 22–23 | 48.89% |
| Jase vs Bryan | 16–26 | 38.10% |
| Jase vs Law | 14–23 | 37.84% |
| Jase vs Kazuya | 21–16 | 56.76% |
| Jase vs Armor King | 21–16 | 56.76% |
| Jase vs Jun | 11–19 | 36.67% |
| Jase vs Eddy | 10–19 | 34.48% |
| Jase vs Hwoarang | 10–18 | 35.71% |
| Jase vs Lidia | 13–15 | 46.43% |
| Jase vs Azucena | 11–16 | 40.74% |
| Jase vs Victor | 11–15 | 42.31% |
| Jase vs Anna | 10–16 | 38.46% |
| Jase vs Heihachi | 14–9 | 60.87% |
| Jase vs Asuka | 10–10 | 50.00% |
| Jase vs Lars | 9–10 | 47.37% |
| Jase vs Paul | 9–9 | 50.00% |
| Jase vs Feng | 4–13 | 23.53% |
| Jase vs Xiaoyu | 7–9 | 43.75% |
| Jase vs Jack-8 | 8–8 | 50.00% |
| Jase vs Dragunov | 9–7 | 56.25% |
| Jase vs Alisa | 8–8 | 50.00% |
| Jase vs Nina | 9–5 | 64.29% |
| Jase vs Lee | 8–6 | 57.14% |
| Jase vs Miary Zo | 8–6 | 57.14% |
| Jase vs Lili | 2–9 | 18.18% |
| Jase vs Claudio | 3–8 | 27.27% |
| Jase vs Raven | 7–4 | 63.64% |
| Jase vs Zafina | 6–4 | 60.00% |
| Jase vs Leroy | 4–6 | 40.00% |
| Jase vs Devil Jin | 4–5 | 44.44% |
| Jase vs Leo | 4–4 | 50.00% |
| Jase vs Shaheen | 3–4 | 42.86% |
| Jase vs Kuma | 3–3 | 50.00% |
| Jase vs Clive | 2–2 | 50.00% |
| Jase vs Fahkumram | 1–2 | 33.33% |
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.