| JJvo4 vs Kazuya | 159–196 | 44.79% |
| JJvo4 vs Jin | 189–131 | 59.06% |
| JJvo4 vs Hwoarang | 115–169 | 40.49% |
| JJvo4 vs King | 145–118 | 55.13% |
| JJvo4 vs Law | 93–123 | 43.06% |
| JJvo4 vs Bryan | 105–108 | 49.30% |
| JJvo4 vs Steve | 103–59 | 63.58% |
| JJvo4 vs Paul | 76–85 | 47.20% |
| JJvo4 vs Reina | 72–76 | 48.65% |
| JJvo4 vs Yoshimitsu | 60–85 | 41.38% |
| JJvo4 vs Heihachi | 73–67 | 52.14% |
| JJvo4 vs Lili | 61–68 | 47.29% |
| JJvo4 vs Dragunov | 58–64 | 47.54% |
| JJvo4 vs Xiaoyu | 72–47 | 60.50% |
| JJvo4 vs Jun | 55–62 | 47.01% |
| JJvo4 vs Eddy | 48–57 | 45.71% |
| JJvo4 vs Nina | 48–52 | 48.00% |
| JJvo4 vs Feng | 33–61 | 35.11% |
| JJvo4 vs Asuka | 44–38 | 53.66% |
| JJvo4 vs Lars | 37–40 | 48.05% |
| JJvo4 vs Lee | 33–41 | 44.59% |
| JJvo4 vs Devil Jin | 33–40 | 45.21% |
| JJvo4 vs Alisa | 28–41 | 40.58% |
| JJvo4 vs Anna | 30–38 | 44.12% |
| JJvo4 vs Victor | 37–30 | 55.22% |
| JJvo4 vs Azucena | 37–29 | 56.06% |
| JJvo4 vs Fahkumram | 34–32 | 51.52% |
| JJvo4 vs Clive | 17–46 | 26.98% |
| JJvo4 vs Lidia | 26–27 | 49.06% |
| JJvo4 vs Raven | 23–29 | 44.23% |
| JJvo4 vs Jack-8 | 25–24 | 51.02% |
| JJvo4 vs Leo | 23–24 | 48.94% |
| JJvo4 vs Armor King | 21–22 | 48.84% |
| JJvo4 vs Kuma | 14–19 | 42.42% |
| JJvo4 vs Zafina | 12–19 | 38.71% |
| JJvo4 vs Leroy | 11–20 | 35.48% |
| JJvo4 vs Shaheen | 14–15 | 48.28% |
| JJvo4 vs Claudio | 12–16 | 42.86% |
| JJvo4 vs Panda | 5–15 | 25.00% |
| JJvo4 vs Miary Zo | 6–5 | 54.55% |
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.