| Jesko vs Kazuya | 8–4 | 66.67% |
| Jesko vs Reina | 7–3 | 70.00% |
| Jesko vs Hwoarang | 6–3 | 66.67% |
| Jesko vs King | 8–0 | 100.00% |
| Jesko vs Jin | 7–0 | 100.00% |
| Jesko vs Eddy | 6–1 | 85.71% |
| Jesko vs Bryan | 4–2 | 66.67% |
| Jesko vs Alisa | 6–0 | 100.00% |
| Jesko vs Nina | 3–3 | 50.00% |
| Jesko vs Jun | 5–0 | 100.00% |
| Jesko vs Heihachi | 3–2 | 60.00% |
| Jesko vs Asuka | 3–1 | 75.00% |
| Jesko vs Dragunov | 1–3 | 25.00% |
| Jesko vs Law | 1–2 | 33.33% |
| Jesko vs Xiaoyu | 1–2 | 33.33% |
| Jesko vs Lars | 1–2 | 33.33% |
| Jesko vs Azucena | 3–0 | 100.00% |
| Jesko vs Jack-8 | 2–0 | 100.00% |
| Jesko vs Devil Jin | 1–1 | 50.00% |
| Jesko vs Feng | 2–0 | 100.00% |
| Jesko vs Lee | 0–2 | 0.00% |
| Jesko vs Lidia | 2–0 | 100.00% |
| Jesko vs Anna | 1–1 | 50.00% |
| Jesko vs Paul | 1–0 | 100.00% |
| Jesko vs Yoshimitsu | 1–0 | 100.00% |
| Jesko vs Steve | 1–0 | 100.00% |
| Jesko vs Lili | 1–0 | 100.00% |
| Jesko vs Claudio | 1–0 | 100.00% |
| Jesko vs Panda | 1–0 | 100.00% |
| Jesko vs Zafina | 1–0 | 100.00% |
| Jesko vs Victor | 0–1 | 0.00% |
| Jesko vs Fahkumram | 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.