| Zephrosk vs Kazuya | 210–137 | 60.52% |
| Zephrosk vs King | 152–147 | 50.84% |
| Zephrosk vs Jin | 157–117 | 57.30% |
| Zephrosk vs Bryan | 125–102 | 55.07% |
| Zephrosk vs Dragunov | 127–86 | 59.62% |
| Zephrosk vs Heihachi | 111–86 | 56.35% |
| Zephrosk vs Paul | 98–84 | 53.85% |
| Zephrosk vs Law | 77–93 | 45.29% |
| Zephrosk vs Reina | 94–63 | 59.87% |
| Zephrosk vs Steve | 76–60 | 55.88% |
| Zephrosk vs Devil Jin | 57–68 | 45.60% |
| Zephrosk vs Nina | 71–48 | 59.66% |
| Zephrosk vs Yoshimitsu | 65–52 | 55.56% |
| Zephrosk vs Hwoarang | 47–55 | 46.08% |
| Zephrosk vs Clive | 41–42 | 49.40% |
| Zephrosk vs Claudio | 32–44 | 42.11% |
| Zephrosk vs Lee | 32–44 | 42.11% |
| Zephrosk vs Victor | 32–41 | 43.84% |
| Zephrosk vs Jun | 41–29 | 58.57% |
| Zephrosk vs Alisa | 32–37 | 46.38% |
| Zephrosk vs Leroy | 34–29 | 53.97% |
| Zephrosk vs Lars | 37–25 | 59.68% |
| Zephrosk vs Lili | 35–26 | 57.38% |
| Zephrosk vs Azucena | 29–25 | 53.70% |
| Zephrosk vs Feng | 25–26 | 49.02% |
| Zephrosk vs Lidia | 28–23 | 54.90% |
| Zephrosk vs Xiaoyu | 20–24 | 45.45% |
| Zephrosk vs Asuka | 22–21 | 51.16% |
| Zephrosk vs Shaheen | 13–25 | 34.21% |
| Zephrosk vs Jack-8 | 9–22 | 29.03% |
| Zephrosk vs Eddy | 15–16 | 48.39% |
| Zephrosk vs Zafina | 17–13 | 56.67% |
| Zephrosk vs Leo | 16–11 | 59.26% |
| Zephrosk vs Raven | 10–10 | 50.00% |
| Zephrosk vs Anna | 4–13 | 23.53% |
| Zephrosk vs Kuma | 7–9 | 43.75% |
| Zephrosk vs Panda | 5–7 | 41.67% |
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.