| Jonaldio vs King | 146–149 | 49.49% |
| Jonaldio vs Kazuya | 118–134 | 46.83% |
| Jonaldio vs Reina | 109–139 | 43.95% |
| Jonaldio vs Jin | 99–117 | 45.83% |
| Jonaldio vs Bryan | 82–93 | 46.86% |
| Jonaldio vs Steve | 68–77 | 46.90% |
| Jonaldio vs Hwoarang | 61–81 | 42.96% |
| Jonaldio vs Dragunov | 57–73 | 43.85% |
| Jonaldio vs Paul | 60–65 | 48.00% |
| Jonaldio vs Law | 50–72 | 40.98% |
| Jonaldio vs Lili | 49–72 | 40.50% |
| Jonaldio vs Yoshimitsu | 65–49 | 57.02% |
| Jonaldio vs Azucena | 62–48 | 56.36% |
| Jonaldio vs Jun | 50–50 | 50.00% |
| Jonaldio vs Lee | 42–42 | 50.00% |
| Jonaldio vs Asuka | 35–47 | 42.68% |
| Jonaldio vs Eddy | 34–48 | 41.46% |
| Jonaldio vs Victor | 24–56 | 30.00% |
| Jonaldio vs Lars | 36–43 | 45.57% |
| Jonaldio vs Feng | 25–46 | 35.21% |
| Jonaldio vs Xiaoyu | 30–35 | 46.15% |
| Jonaldio vs Claudio | 25–40 | 38.46% |
| Jonaldio vs Leo | 23–41 | 35.94% |
| Jonaldio vs Kuma | 31–31 | 50.00% |
| Jonaldio vs Devil Jin | 24–36 | 40.00% |
| Jonaldio vs Heihachi | 22–37 | 37.29% |
| Jonaldio vs Nina | 24–34 | 41.38% |
| Jonaldio vs Leroy | 36–20 | 64.29% |
| Jonaldio vs Clive | 20–35 | 36.36% |
| Jonaldio vs Raven | 19–33 | 36.54% |
| Jonaldio vs Alisa | 18–27 | 40.00% |
| Jonaldio vs Lidia | 22–19 | 53.66% |
| Jonaldio vs Jack-8 | 18–18 | 50.00% |
| Jonaldio vs Panda | 9–19 | 32.14% |
| Jonaldio vs Shaheen | 17–9 | 65.38% |
| Jonaldio vs Zafina | 8–8 | 50.00% |
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.