| Jota Jota vs Kazuya | 120–85 | 58.54% |
| Jota Jota vs King | 98–99 | 49.75% |
| Jota Jota vs Reina | 88–109 | 44.67% |
| Jota Jota vs Bryan | 69–81 | 46.00% |
| Jota Jota vs Jin | 79–67 | 54.11% |
| Jota Jota vs Law | 66–64 | 50.77% |
| Jota Jota vs Steve | 69–61 | 53.08% |
| Jota Jota vs Lili | 58–67 | 46.40% |
| Jota Jota vs Hwoarang | 52–71 | 42.28% |
| Jota Jota vs Yoshimitsu | 59–63 | 48.36% |
| Jota Jota vs Heihachi | 56–66 | 45.90% |
| Jota Jota vs Dragunov | 60–61 | 49.59% |
| Jota Jota vs Lee | 45–73 | 38.14% |
| Jota Jota vs Azucena | 57–40 | 58.76% |
| Jota Jota vs Paul | 42–48 | 46.67% |
| Jota Jota vs Victor | 44–41 | 51.76% |
| Jota Jota vs Xiaoyu | 32–52 | 38.10% |
| Jota Jota vs Armor King | 32–50 | 39.02% |
| Jota Jota vs Jun | 38–43 | 46.91% |
| Jota Jota vs Lars | 43–37 | 53.75% |
| Jota Jota vs Feng | 34–38 | 47.22% |
| Jota Jota vs Alisa | 31–35 | 46.97% |
| Jota Jota vs Devil Jin | 26–33 | 44.07% |
| Jota Jota vs Leo | 27–30 | 47.37% |
| Jota Jota vs Nina | 26–31 | 45.61% |
| Jota Jota vs Asuka | 37–18 | 67.27% |
| Jota Jota vs Raven | 24–24 | 50.00% |
| Jota Jota vs Fahkumram | 15–31 | 32.61% |
| Jota Jota vs Jack-8 | 20–23 | 46.51% |
| Jota Jota vs Leroy | 22–20 | 52.38% |
| Jota Jota vs Eddy | 17–24 | 41.46% |
| Jota Jota vs Shaheen | 19–18 | 51.35% |
| Jota Jota vs Claudio | 17–19 | 47.22% |
| Jota Jota vs Lidia | 9–27 | 25.00% |
| Jota Jota vs Miary Zo | 16–18 | 47.06% |
| Jota Jota vs Zafina | 16–15 | 51.61% |
| Jota Jota vs Kuma | 20–6 | 76.92% |
| Jota Jota vs Clive | 11–8 | 57.89% |
| Jota Jota vs Anna | 10–6 | 62.50% |
| Jota Jota vs Panda | 5–5 | 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.