| Sheath vs Jin | 5–11 | 31.25% |
| Sheath vs Bryan | 7–8 | 46.67% |
| Sheath vs King | 5–7 | 41.67% |
| Sheath vs Feng | 2–9 | 18.18% |
| Sheath vs Yoshimitsu | 4–6 | 40.00% |
| Sheath vs Lili | 3–6 | 33.33% |
| Sheath vs Law | 5–3 | 62.50% |
| Sheath vs Dragunov | 4–4 | 50.00% |
| Sheath vs Eddy | 2–6 | 25.00% |
| Sheath vs Paul | 3–4 | 42.86% |
| Sheath vs Asuka | 0–7 | 0.00% |
| Sheath vs Leroy | 3–4 | 42.86% |
| Sheath vs Reina | 1–6 | 14.29% |
| Sheath vs Kazuya | 4–2 | 66.67% |
| Sheath vs Azucena | 4–2 | 66.67% |
| Sheath vs Hwoarang | 2–3 | 40.00% |
| Sheath vs Lars | 4–1 | 80.00% |
| Sheath vs Shaheen | 1–4 | 20.00% |
| Sheath vs Kuma | 0–4 | 0.00% |
| Sheath vs Raven | 2–2 | 50.00% |
| Sheath vs Steve | 2–1 | 66.67% |
| Sheath vs Jack-8 | 1–2 | 33.33% |
| Sheath vs Nina | 0–3 | 0.00% |
| Sheath vs Lee | 0–3 | 0.00% |
| Sheath vs Jun | 0–3 | 0.00% |
| Sheath vs Xiaoyu | 0–1 | 0.00% |
| Sheath vs Alisa | 1–0 | 100.00% |
| Sheath vs Lidia | 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.