| Jonamitsu vs Jin | 376–206 | 64.60% |
| Jonamitsu vs Kazuya | 393–182 | 68.35% |
| Jonamitsu vs Bryan | 380–175 | 68.47% |
| Jonamitsu vs Hwoarang | 358–156 | 69.65% |
| Jonamitsu vs Dragunov | 249–152 | 62.09% |
| Jonamitsu vs King | 263–137 | 65.75% |
| Jonamitsu vs Paul | 282–107 | 72.49% |
| Jonamitsu vs Steve | 232–130 | 64.09% |
| Jonamitsu vs Yoshimitsu | 255–100 | 71.83% |
| Jonamitsu vs Law | 237–109 | 68.50% |
| Jonamitsu vs Lee | 213–120 | 63.96% |
| Jonamitsu vs Lili | 226–87 | 72.20% |
| Jonamitsu vs Reina | 183–111 | 62.24% |
| Jonamitsu vs Lars | 181–99 | 64.64% |
| Jonamitsu vs Asuka | 171–96 | 64.04% |
| Jonamitsu vs Devil Jin | 182–82 | 68.94% |
| Jonamitsu vs Nina | 158–80 | 66.39% |
| Jonamitsu vs Heihachi | 157–81 | 65.97% |
| Jonamitsu vs Raven | 157–77 | 67.09% |
| Jonamitsu vs Victor | 151–82 | 64.81% |
| Jonamitsu vs Feng | 148–84 | 63.79% |
| Jonamitsu vs Jun | 151–69 | 68.64% |
| Jonamitsu vs Azucena | 150–70 | 68.18% |
| Jonamitsu vs Leo | 127–67 | 65.46% |
| Jonamitsu vs Xiaoyu | 123–61 | 66.85% |
| Jonamitsu vs Eddy | 124–54 | 69.66% |
| Jonamitsu vs Armor King | 120–57 | 67.80% |
| Jonamitsu vs Claudio | 106–64 | 62.35% |
| Jonamitsu vs Alisa | 108–50 | 68.35% |
| Jonamitsu vs Zafina | 102–53 | 65.81% |
| Jonamitsu vs Leroy | 102–46 | 68.92% |
| Jonamitsu vs Kuma | 85–55 | 60.71% |
| Jonamitsu vs Jack-8 | 96–41 | 70.07% |
| Jonamitsu vs Shaheen | 69–57 | 54.76% |
| Jonamitsu vs Lidia | 73–48 | 60.33% |
| Jonamitsu vs Clive | 47–29 | 61.84% |
| Jonamitsu vs Fahkumram | 40–14 | 74.07% |
| Jonamitsu vs Miary Zo | 38–15 | 71.70% |
| Jonamitsu vs Panda | 21–15 | 58.33% |
| Jonamitsu vs Anna | 15–6 | 71.43% |
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.