| Jayviii vs Jin | 47–39 | 54.65% |
| Jayviii vs Dragunov | 42–34 | 55.26% |
| Jayviii vs Lili | 24–29 | 45.28% |
| Jayviii vs Kazuya | 24–24 | 50.00% |
| Jayviii vs Steve | 25–21 | 54.35% |
| Jayviii vs King | 13–31 | 29.55% |
| Jayviii vs Reina | 20–17 | 54.05% |
| Jayviii vs Asuka | 15–18 | 45.45% |
| Jayviii vs Bryan | 14–17 | 45.16% |
| Jayviii vs Victor | 15–15 | 50.00% |
| Jayviii vs Paul | 14–13 | 51.85% |
| Jayviii vs Xiaoyu | 10–14 | 41.67% |
| Jayviii vs Azucena | 10–13 | 43.48% |
| Jayviii vs Hwoarang | 9–13 | 40.91% |
| Jayviii vs Lars | 14–7 | 66.67% |
| Jayviii vs Yoshimitsu | 9–10 | 47.37% |
| Jayviii vs Lee | 8–11 | 42.11% |
| Jayviii vs Alisa | 12–5 | 70.59% |
| Jayviii vs Jun | 9–8 | 52.94% |
| Jayviii vs Law | 3–13 | 18.75% |
| Jayviii vs Eddy | 5–9 | 35.71% |
| Jayviii vs Devil Jin | 5–8 | 38.46% |
| Jayviii vs Raven | 5–7 | 41.67% |
| Jayviii vs Clive | 6–6 | 50.00% |
| Jayviii vs Jack-8 | 6–5 | 54.55% |
| Jayviii vs Leo | 9–2 | 81.82% |
| Jayviii vs Nina | 1–10 | 9.09% |
| Jayviii vs Leroy | 8–3 | 72.73% |
| Jayviii vs Kuma | 3–7 | 30.00% |
| Jayviii vs Lidia | 4–6 | 40.00% |
| Jayviii vs Claudio | 1–7 | 12.50% |
| Jayviii vs Heihachi | 1–6 | 14.29% |
| Jayviii vs Feng | 3–3 | 50.00% |
| Jayviii vs Shaheen | 2–4 | 33.33% |
| Jayviii vs Panda | 3–1 | 75.00% |
| Jayviii vs Zafina | 1–2 | 33.33% |
| Jayviii vs Anna | 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.