| Jontar vs Law | 5–9 | 35.71% |
| Jontar vs Reina | 5–7 | 41.67% |
| Jontar vs Steve | 2–8 | 20.00% |
| Jontar vs Claudio | 5–5 | 50.00% |
| Jontar vs Lee | 7–3 | 70.00% |
| Jontar vs Bryan | 4–5 | 44.44% |
| Jontar vs Hwoarang | 2–6 | 25.00% |
| Jontar vs Jin | 4–4 | 50.00% |
| Jontar vs King | 4–3 | 57.14% |
| Jontar vs Victor | 2–5 | 28.57% |
| Jontar vs Lili | 3–3 | 50.00% |
| Jontar vs Alisa | 4–2 | 66.67% |
| Jontar vs Lidia | 4–2 | 66.67% |
| Jontar vs Asuka | 2–3 | 40.00% |
| Jontar vs Devil Jin | 1–4 | 20.00% |
| Jontar vs Dragunov | 0–5 | 0.00% |
| Jontar vs Lars | 1–4 | 20.00% |
| Jontar vs Jun | 0–5 | 0.00% |
| Jontar vs Paul | 0–4 | 0.00% |
| Jontar vs Kazuya | 0–4 | 0.00% |
| Jontar vs Nina | 4–0 | 100.00% |
| Jontar vs Zafina | 2–2 | 50.00% |
| Jontar vs Yoshimitsu | 1–2 | 33.33% |
| Jontar vs Jack-8 | 0–3 | 0.00% |
| Jontar vs Leroy | 0–3 | 0.00% |
| Jontar vs Xiaoyu | 1–1 | 50.00% |
| Jontar vs Feng | 2–0 | 100.00% |
| Jontar vs Leo | 2–0 | 100.00% |
| Jontar vs Raven | 0–2 | 0.00% |
| Jontar vs Eddy | 0–2 | 0.00% |
| Jontar vs Kuma | 0–1 | 0.00% |
| Jontar vs Azucena | 0–1 | 0.00% |
| Jontar vs Clive | 0–1 | 0.00% |
| Jontar vs Anna | 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.