| Jasko vs Reina | 24–12 | 66.67% |
| Jasko vs King | 16–8 | 66.67% |
| Jasko vs Kazuya | 14–10 | 58.33% |
| Jasko vs Lidia | 10–14 | 41.67% |
| Jasko vs Jin | 8–8 | 50.00% |
| Jasko vs Hwoarang | 8–7 | 53.33% |
| Jasko vs Eddy | 5–6 | 45.45% |
| Jasko vs Steve | 7–3 | 70.00% |
| Jasko vs Bryan | 3–6 | 33.33% |
| Jasko vs Lee | 5–4 | 55.56% |
| Jasko vs Law | 6–2 | 75.00% |
| Jasko vs Kuma | 4–4 | 50.00% |
| Jasko vs Xiaoyu | 5–1 | 83.33% |
| Jasko vs Feng | 2–4 | 33.33% |
| Jasko vs Dragunov | 1–5 | 16.67% |
| Jasko vs Jun | 3–3 | 50.00% |
| Jasko vs Heihachi | 4–2 | 66.67% |
| Jasko vs Asuka | 5–0 | 100.00% |
| Jasko vs Lars | 4–1 | 80.00% |
| Jasko vs Victor | 0–5 | 0.00% |
| Jasko vs Clive | 3–2 | 60.00% |
| Jasko vs Paul | 0–3 | 0.00% |
| Jasko vs Yoshimitsu | 3–0 | 100.00% |
| Jasko vs Jack-8 | 2–1 | 66.67% |
| Jasko vs Lili | 3–0 | 100.00% |
| Jasko vs Devil Jin | 2–0 | 100.00% |
| Jasko vs Leo | 0–2 | 0.00% |
| Jasko vs Alisa | 0–2 | 0.00% |
| Jasko vs Nina | 2–0 | 100.00% |
| Jasko vs Zafina | 2–0 | 100.00% |
| Jasko vs Leroy | 2–0 | 100.00% |
| Jasko vs Claudio | 1–0 | 100.00% |
| Jasko vs Shaheen | 0–1 | 0.00% |
| Jasko vs Azucena | 1–0 | 100.00% |
| Jasko vs Raven | 1–0 | 100.00% |
| Jasko vs Anna | 1–0 | 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.