| JassTonix vs Steve | 30–17 | 63.83% |
| JassTonix vs Jin | 19–26 | 42.22% |
| JassTonix vs King | 22–15 | 59.46% |
| JassTonix vs Reina | 24–11 | 68.57% |
| JassTonix vs Dragunov | 12–19 | 38.71% |
| JassTonix vs Bryan | 11–15 | 42.31% |
| JassTonix vs Lili | 14–12 | 53.85% |
| JassTonix vs Asuka | 10–12 | 45.45% |
| JassTonix vs Lars | 3–19 | 13.64% |
| JassTonix vs Heihachi | 10–10 | 50.00% |
| JassTonix vs Kazuya | 8–11 | 42.11% |
| JassTonix vs Victor | 11–8 | 57.89% |
| JassTonix vs Eddy | 7–10 | 41.18% |
| JassTonix vs Law | 4–10 | 28.57% |
| JassTonix vs Armor King | 4–10 | 28.57% |
| JassTonix vs Paul | 4–6 | 40.00% |
| JassTonix vs Nina | 4–6 | 40.00% |
| JassTonix vs Jun | 5–5 | 50.00% |
| JassTonix vs Devil Jin | 1–8 | 11.11% |
| JassTonix vs Yoshimitsu | 6–2 | 75.00% |
| JassTonix vs Lidia | 4–4 | 50.00% |
| JassTonix vs Kuma | 3–3 | 50.00% |
| JassTonix vs Miary Zo | 3–3 | 50.00% |
| JassTonix vs Hwoarang | 0–5 | 0.00% |
| JassTonix vs Xiaoyu | 1–4 | 20.00% |
| JassTonix vs Leo | 4–1 | 80.00% |
| JassTonix vs Alisa | 3–2 | 60.00% |
| JassTonix vs Lee | 2–2 | 50.00% |
| JassTonix vs Clive | 2–2 | 50.00% |
| JassTonix vs Feng | 2–1 | 66.67% |
| JassTonix vs Leroy | 1–2 | 33.33% |
| JassTonix vs Fahkumram | 1–2 | 33.33% |
| JassTonix vs Panda | 2–0 | 100.00% |
| JassTonix vs Zafina | 0–2 | 0.00% |
| JassTonix vs Azucena | 0–2 | 0.00% |
| JassTonix vs Raven | 1–1 | 50.00% |
| JassTonix vs Anna | 0–2 | 0.00% |
| JassTonix vs Jack-8 | 1–0 | 100.00% |
| JassTonix vs Claudio | 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.