| Ellis vs Jin | 76–68 | 52.78% |
| Ellis vs Law | 46–44 | 51.11% |
| Ellis vs King | 43–44 | 49.43% |
| Ellis vs Kazuya | 45–40 | 52.94% |
| Ellis vs Hwoarang | 34–49 | 40.96% |
| Ellis vs Armor King | 25–50 | 33.33% |
| Ellis vs Steve | 31–38 | 44.93% |
| Ellis vs Bryan | 29–29 | 50.00% |
| Ellis vs Jun | 24–21 | 53.33% |
| Ellis vs Reina | 20–23 | 46.51% |
| Ellis vs Paul | 17–21 | 44.74% |
| Ellis vs Yoshimitsu | 21–17 | 55.26% |
| Ellis vs Dragunov | 19–19 | 50.00% |
| Ellis vs Eddy | 11–25 | 30.56% |
| Ellis vs Heihachi | 16–20 | 44.44% |
| Ellis vs Lili | 18–17 | 51.43% |
| Ellis vs Nina | 16–18 | 47.06% |
| Ellis vs Xiaoyu | 24–9 | 72.73% |
| Ellis vs Azucena | 14–17 | 45.16% |
| Ellis vs Devil Jin | 11–16 | 40.74% |
| Ellis vs Asuka | 17–9 | 65.38% |
| Ellis vs Clive | 15–11 | 57.69% |
| Ellis vs Fahkumram | 12–12 | 50.00% |
| Ellis vs Jack-8 | 8–13 | 38.10% |
| Ellis vs Victor | 5–15 | 25.00% |
| Ellis vs Leo | 11–7 | 61.11% |
| Ellis vs Lee | 4–12 | 25.00% |
| Ellis vs Alisa | 4–11 | 26.67% |
| Ellis vs Raven | 5–10 | 33.33% |
| Ellis vs Lidia | 10–5 | 66.67% |
| Ellis vs Anna | 4–9 | 30.77% |
| Ellis vs Lars | 6–6 | 50.00% |
| Ellis vs Leroy | 4–7 | 36.36% |
| Ellis vs Miary Zo | 1–10 | 9.09% |
| Ellis vs Feng | 4–5 | 44.44% |
| Ellis vs Shaheen | 5–3 | 62.50% |
| Ellis vs Kuma | 3–5 | 37.50% |
| Ellis vs Claudio | 2–4 | 33.33% |
| Ellis vs Panda | 2–2 | 50.00% |
| Ellis vs Zafina | 0–1 | 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.