| Jaserk vs Jin | 36–28 | 56.25% |
| Jaserk vs Heihachi | 32–29 | 52.46% |
| Jaserk vs Bryan | 22–26 | 45.83% |
| Jaserk vs Kazuya | 34–14 | 70.83% |
| Jaserk vs Reina | 21–25 | 45.65% |
| Jaserk vs Steve | 21–20 | 51.22% |
| Jaserk vs Law | 17–19 | 47.22% |
| Jaserk vs King | 19–17 | 52.78% |
| Jaserk vs Lili | 19–17 | 52.78% |
| Jaserk vs Fahkumram | 8–23 | 25.81% |
| Jaserk vs Dragunov | 11–18 | 37.93% |
| Jaserk vs Paul | 17–10 | 62.96% |
| Jaserk vs Eddy | 9–16 | 36.00% |
| Jaserk vs Hwoarang | 19–5 | 79.17% |
| Jaserk vs Lars | 7–16 | 30.43% |
| Jaserk vs Asuka | 10–12 | 45.45% |
| Jaserk vs Jun | 9–13 | 40.91% |
| Jaserk vs Azucena | 9–13 | 40.91% |
| Jaserk vs Lee | 9–12 | 42.86% |
| Jaserk vs Nina | 7–13 | 35.00% |
| Jaserk vs Clive | 4–15 | 21.05% |
| Jaserk vs Devil Jin | 10–8 | 55.56% |
| Jaserk vs Yoshimitsu | 11–6 | 64.71% |
| Jaserk vs Armor King | 6–11 | 35.29% |
| Jaserk vs Victor | 6–10 | 37.50% |
| Jaserk vs Lidia | 8–7 | 53.33% |
| Jaserk vs Anna | 5–9 | 35.71% |
| Jaserk vs Leo | 10–3 | 76.92% |
| Jaserk vs Leroy | 6–7 | 46.15% |
| Jaserk vs Xiaoyu | 5–6 | 45.45% |
| Jaserk vs Claudio | 2–8 | 20.00% |
| Jaserk vs Alisa | 3–4 | 42.86% |
| Jaserk vs Zafina | 2–5 | 28.57% |
| Jaserk vs Feng | 4–2 | 66.67% |
| Jaserk vs Kuma | 4–2 | 66.67% |
| Jaserk vs Jack-8 | 3–2 | 60.00% |
| Jaserk vs Raven | 3–2 | 60.00% |
| Jaserk vs Miary Zo | 1–2 | 33.33% |
| Jaserk vs Shaheen | 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.