| Vaporeon vs Jin | 85–107 | 44.27% |
| Vaporeon vs Reina | 62–42 | 59.62% |
| Vaporeon vs Kazuya | 47–54 | 46.53% |
| Vaporeon vs King | 49–49 | 50.00% |
| Vaporeon vs Clive | 35–51 | 40.70% |
| Vaporeon vs Bryan | 32–49 | 39.51% |
| Vaporeon vs Steve | 39–42 | 48.15% |
| Vaporeon vs Heihachi | 31–48 | 39.24% |
| Vaporeon vs Lili | 38–38 | 50.00% |
| Vaporeon vs Eddy | 35–41 | 46.05% |
| Vaporeon vs Dragunov | 33–39 | 45.83% |
| Vaporeon vs Law | 38–33 | 53.52% |
| Vaporeon vs Hwoarang | 31–38 | 44.93% |
| Vaporeon vs Yoshimitsu | 37–30 | 55.22% |
| Vaporeon vs Nina | 35–26 | 57.38% |
| Vaporeon vs Devil Jin | 28–24 | 53.85% |
| Vaporeon vs Jun | 31–20 | 60.78% |
| Vaporeon vs Lidia | 31–20 | 60.78% |
| Vaporeon vs Asuka | 20–29 | 40.82% |
| Vaporeon vs Victor | 22–20 | 52.38% |
| Vaporeon vs Paul | 9–30 | 23.08% |
| Vaporeon vs Xiaoyu | 17–22 | 43.59% |
| Vaporeon vs Feng | 15–21 | 41.67% |
| Vaporeon vs Lars | 17–16 | 51.52% |
| Vaporeon vs Azucena | 8–23 | 25.81% |
| Vaporeon vs Leroy | 17–13 | 56.67% |
| Vaporeon vs Alisa | 10–11 | 47.62% |
| Vaporeon vs Jack-8 | 12–8 | 60.00% |
| Vaporeon vs Leo | 8–11 | 42.11% |
| Vaporeon vs Lee | 12–6 | 66.67% |
| Vaporeon vs Claudio | 8–8 | 50.00% |
| Vaporeon vs Kuma | 5–8 | 38.46% |
| Vaporeon vs Zafina | 9–3 | 75.00% |
| Vaporeon vs Panda | 8–3 | 72.73% |
| Vaporeon vs Shaheen | 4–5 | 44.44% |
| Vaporeon vs Raven | 3–2 | 60.00% |
| Vaporeon 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.