| Ennis vs Kazuya | 102–96 | 51.52% |
| Ennis vs Heihachi | 83–66 | 55.70% |
| Ennis vs Steve | 73–68 | 51.77% |
| Ennis vs King | 72–63 | 53.33% |
| Ennis vs Reina | 71–61 | 53.79% |
| Ennis vs Bryan | 54–76 | 41.54% |
| Ennis vs Jin | 55–61 | 47.41% |
| Ennis vs Law | 45–63 | 41.67% |
| Ennis vs Lee | 39–55 | 41.49% |
| Ennis vs Hwoarang | 41–50 | 45.05% |
| Ennis vs Lili | 42–47 | 47.19% |
| Ennis vs Xiaoyu | 43–42 | 50.59% |
| Ennis vs Paul | 41–39 | 51.25% |
| Ennis vs Dragunov | 40–33 | 54.79% |
| Ennis vs Jun | 34–36 | 48.57% |
| Ennis vs Asuka | 20–48–1 | 29.41% |
| Ennis vs Devil Jin | 37–32 | 53.62% |
| Ennis vs Azucena | 39–27 | 59.09% |
| Ennis vs Clive | 28–34 | 45.16% |
| Ennis vs Yoshimitsu | 25–36 | 40.98% |
| Ennis vs Eddy | 15–44 | 25.42% |
| Ennis vs Lidia | 32–26 | 55.17% |
| Ennis vs Armor King | 24–33 | 42.11% |
| Ennis vs Leo | 26–27 | 49.06% |
| Ennis vs Jack-8 | 32–17 | 65.31% |
| Ennis vs Anna | 21–28 | 42.86% |
| Ennis vs Lars | 26–18 | 59.09% |
| Ennis vs Leroy | 15–27 | 35.71% |
| Ennis vs Nina | 17–23 | 42.50% |
| Ennis vs Alisa | 11–26 | 29.73% |
| Ennis vs Victor | 22–14 | 61.11% |
| Ennis vs Claudio | 14–21 | 40.00% |
| Ennis vs Kuma | 9–19 | 32.14% |
| Ennis vs Feng | 9–18 | 33.33% |
| Ennis vs Raven | 13–14 | 48.15% |
| Ennis vs Shaheen | 10–11 | 47.62% |
| Ennis vs Zafina | 5–15 | 25.00% |
| Ennis vs Fahkumram | 2–17 | 10.53% |
| Ennis vs Miary Zo | 7–8 | 46.67% |
| Ennis vs Panda | 5–8 | 38.46% |
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.