| Sespalma vs King | 14–19 | 42.42% |
| Sespalma vs Jun | 6–15 | 28.57% |
| Sespalma vs Reina | 7–8 | 46.67% |
| Sespalma vs Hwoarang | 4–9 | 30.77% |
| Sespalma vs Paul | 3–6 | 33.33% |
| Sespalma vs Yoshimitsu | 4–5 | 44.44% |
| Sespalma vs Jin | 5–4 | 55.56% |
| Sespalma vs Bryan | 2–7 | 22.22% |
| Sespalma vs Kazuya | 4–5 | 44.44% |
| Sespalma vs Steve | 4–5 | 44.44% |
| Sespalma vs Lili | 1–8 | 11.11% |
| Sespalma vs Devil Jin | 4–4 | 50.00% |
| Sespalma vs Lars | 2–6 | 25.00% |
| Sespalma vs Azucena | 3–5 | 37.50% |
| Sespalma vs Dragunov | 3–4 | 42.86% |
| Sespalma vs Xiaoyu | 3–3 | 50.00% |
| Sespalma vs Jack-8 | 0–6 | 0.00% |
| Sespalma vs Shaheen | 2–4 | 33.33% |
| Sespalma vs Law | 1–4 | 20.00% |
| Sespalma vs Victor | 1–4 | 20.00% |
| Sespalma vs Raven | 0–5 | 0.00% |
| Sespalma vs Eddy | 3–2 | 60.00% |
| Sespalma vs Heihachi | 2–3 | 40.00% |
| Sespalma vs Asuka | 3–1 | 75.00% |
| Sespalma vs Nina | 2–2 | 50.00% |
| Sespalma vs Kuma | 1–3 | 25.00% |
| Sespalma vs Leroy | 2–2 | 50.00% |
| Sespalma vs Lidia | 0–4 | 0.00% |
| Sespalma vs Panda | 1–2 | 33.33% |
| Sespalma vs Zafina | 2–1 | 66.67% |
| Sespalma vs Leo | 0–2 | 0.00% |
| Sespalma vs Claudio | 2–0 | 100.00% |
| Sespalma vs Alisa | 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.