| Stitch vs Reina | 10–7 | 58.82% |
| Stitch vs Law | 7–5 | 58.33% |
| Stitch vs Jin | 8–4 | 66.67% |
| Stitch vs Kazuya | 7–4 | 63.64% |
| Stitch vs Raven | 7–3 | 70.00% |
| Stitch vs Hwoarang | 6–3 | 66.67% |
| Stitch vs King | 6–2 | 75.00% |
| Stitch vs Bryan | 7–1 | 87.50% |
| Stitch vs Dragunov | 4–4 | 50.00% |
| Stitch vs Paul | 4–2 | 66.67% |
| Stitch vs Jun | 6–0 | 100.00% |
| Stitch vs Lili | 1–4 | 20.00% |
| Stitch vs Alisa | 1–4 | 20.00% |
| Stitch vs Nina | 3–2 | 60.00% |
| Stitch vs Victor | 2–3 | 40.00% |
| Stitch vs Asuka | 4–0 | 100.00% |
| Stitch vs Yoshimitsu | 3–0 | 100.00% |
| Stitch vs Feng | 2–1 | 66.67% |
| Stitch vs Kuma | 1–2 | 33.33% |
| Stitch vs Xiaoyu | 2–0 | 100.00% |
| Stitch vs Steve | 2–0 | 100.00% |
| Stitch vs Jack-8 | 2–0 | 100.00% |
| Stitch vs Devil Jin | 2–0 | 100.00% |
| Stitch vs Lars | 2–0 | 100.00% |
| Stitch vs Claudio | 0–2 | 0.00% |
| Stitch vs Azucena | 0–2 | 0.00% |
| Stitch vs Lidia | 2–0 | 100.00% |
| Stitch vs Heihachi | 1–1 | 50.00% |
| Stitch vs Clive | 2–0 | 100.00% |
| Stitch vs Leo | 1–0 | 100.00% |
| Stitch vs Leroy | 1–0 | 100.00% |
| Stitch vs Eddy | 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.