| Zephrid vs Jin | 107–104 | 50.71% |
| Zephrid vs Kazuya | 98–99 | 49.75% |
| Zephrid vs Dragunov | 93–72 | 56.36% |
| Zephrid vs King | 67–91 | 42.41% |
| Zephrid vs Hwoarang | 63–95 | 39.87% |
| Zephrid vs Bryan | 58–95 | 37.91% |
| Zephrid vs Law | 54–73 | 42.52% |
| Zephrid vs Reina | 65–56 | 53.72% |
| Zephrid vs Yoshimitsu | 40–60 | 40.00% |
| Zephrid vs Victor | 32–67 | 32.32% |
| Zephrid vs Lili | 36–58 | 38.30% |
| Zephrid vs Steve | 45–48 | 48.39% |
| Zephrid vs Asuka | 32–54 | 37.21% |
| Zephrid vs Heihachi | 31–48 | 39.24% |
| Zephrid vs Devil Jin | 31–45 | 40.79% |
| Zephrid vs Lee | 35–40 | 46.67% |
| Zephrid vs Paul | 30–44 | 40.54% |
| Zephrid vs Jun | 32–41 | 43.84% |
| Zephrid vs Lars | 31–30 | 50.82% |
| Zephrid vs Xiaoyu | 31–29 | 51.67% |
| Zephrid vs Lidia | 28–28 | 50.00% |
| Zephrid vs Feng | 18–32 | 36.00% |
| Zephrid vs Eddy | 20–26 | 43.48% |
| Zephrid vs Leo | 18–27 | 40.00% |
| Zephrid vs Claudio | 20–20 | 50.00% |
| Zephrid vs Nina | 17–23 | 42.50% |
| Zephrid vs Alisa | 23–15 | 60.53% |
| Zephrid vs Jack-8 | 11–26 | 29.73% |
| Zephrid vs Kuma | 11–25 | 30.56% |
| Zephrid vs Azucena | 19–17 | 52.78% |
| Zephrid vs Miary Zo | 19–16 | 54.29% |
| Zephrid vs Leroy | 15–19 | 44.12% |
| Zephrid vs Armor King | 16–16 | 50.00% |
| Zephrid vs Raven | 12–14 | 46.15% |
| Zephrid vs Clive | 14–7 | 66.67% |
| Zephrid vs Shaheen | 6–13 | 31.58% |
| Zephrid vs Fahkumram | 10–7 | 58.82% |
| Zephrid vs Anna | 4–10 | 28.57% |
| Zephrid vs Zafina | 3–7 | 30.00% |
| Zephrid vs Panda | 2–3 | 40.00% |
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.