| Excallibur vs Jin | 14–29 | 32.56% |
| Excallibur vs Jun | 9–18 | 33.33% |
| Excallibur vs King | 10–15 | 40.00% |
| Excallibur vs Bryan | 7–17 | 29.17% |
| Excallibur vs Kazuya | 8–13 | 38.10% |
| Excallibur vs Eddy | 9–12 | 42.86% |
| Excallibur vs Steve | 4–15 | 21.05% |
| Excallibur vs Xiaoyu | 5–13 | 27.78% |
| Excallibur vs Dragunov | 5–12 | 29.41% |
| Excallibur vs Lili | 7–8 | 46.67% |
| Excallibur vs Azucena | 3–11–1 | 21.43% |
| Excallibur vs Law | 5–7 | 41.67% |
| Excallibur vs Lee | 6–6 | 50.00% |
| Excallibur vs Hwoarang | 3–8 | 27.27% |
| Excallibur vs Asuka | 1–10 | 9.09% |
| Excallibur vs Feng | 4–7 | 36.36% |
| Excallibur vs Clive | 3–8 | 27.27% |
| Excallibur vs Yoshimitsu | 5–5 | 50.00% |
| Excallibur vs Reina | 3–7 | 30.00% |
| Excallibur vs Lidia | 5–5 | 50.00% |
| Excallibur vs Nina | 1–8 | 11.11% |
| Excallibur vs Lars | 5–3 | 62.50% |
| Excallibur vs Claudio | 2–5 | 28.57% |
| Excallibur vs Alisa | 0–6 | 0.00% |
| Excallibur vs Leroy | 4–2 | 66.67% |
| Excallibur vs Heihachi | 3–3 | 50.00% |
| Excallibur vs Anna | 4–2 | 66.67% |
| Excallibur vs Leo | 1–3 | 25.00% |
| Excallibur vs Panda | 2–1 | 66.67% |
| Excallibur vs Victor | 0–3 | 0.00% |
| Excallibur vs Paul | 0–2 | 0.00% |
| Excallibur vs Zafina | 0–2 | 0.00% |
| Excallibur vs Raven | 0–2 | 0.00% |
| Excallibur vs Devil Jin | 1–0 | 100.00% |
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.