| Johvantez vs Jin | 28–32 | 46.67% |
| Johvantez vs Kazuya | 20–23 | 46.51% |
| Johvantez vs King | 16–15 | 51.61% |
| Johvantez vs Hwoarang | 20–6 | 76.92% |
| Johvantez vs Lili | 12–13 | 48.00% |
| Johvantez vs Armor King | 9–14 | 39.13% |
| Johvantez vs Law | 11–10 | 52.38% |
| Johvantez vs Reina | 11–9 | 55.00% |
| Johvantez vs Clive | 11–7 | 61.11% |
| Johvantez vs Jun | 9–8 | 52.94% |
| Johvantez vs Eddy | 7–9 | 43.75% |
| Johvantez vs Yoshimitsu | 9–6 | 60.00% |
| Johvantez vs Bryan | 5–10 | 33.33% |
| Johvantez vs Lee | 7–7 | 50.00% |
| Johvantez vs Azucena | 8–6 | 57.14% |
| Johvantez vs Victor | 8–5 | 61.54% |
| Johvantez vs Anna | 6–7 | 46.15% |
| Johvantez vs Xiaoyu | 4–8 | 33.33% |
| Johvantez vs Steve | 4–8 | 33.33% |
| Johvantez vs Dragunov | 5–6 | 45.45% |
| Johvantez vs Feng | 5–5 | 50.00% |
| Johvantez vs Lars | 5–5 | 50.00% |
| Johvantez vs Alisa | 6–4 | 60.00% |
| Johvantez vs Jack-8 | 4–5 | 44.44% |
| Johvantez vs Devil Jin | 2–7 | 22.22% |
| Johvantez vs Heihachi | 5–4 | 55.56% |
| Johvantez vs Nina | 2–6 | 25.00% |
| Johvantez vs Lidia | 1–7 | 12.50% |
| Johvantez vs Claudio | 3–4 | 42.86% |
| Johvantez vs Shaheen | 5–2 | 71.43% |
| Johvantez vs Paul | 3–3 | 50.00% |
| Johvantez vs Raven | 3–3 | 50.00% |
| Johvantez vs Fahkumram | 4–2 | 66.67% |
| Johvantez vs Asuka | 2–3 | 40.00% |
| Johvantez vs Zafina | 2–1 | 66.67% |
| Johvantez vs Leroy | 2–1 | 66.67% |
| Johvantez vs Panda | 0–2 | 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.