| Pespi vs Jin | 52–71 | 42.28% |
| Pespi vs Kazuya | 62–47 | 56.88% |
| Pespi vs Reina | 49–35 | 58.33% |
| Pespi vs Bryan | 34–43 | 44.16% |
| Pespi vs Eddy | 38–39 | 49.35% |
| Pespi vs Hwoarang | 30–43 | 41.10% |
| Pespi vs Steve | 35–38 | 47.95% |
| Pespi vs King | 43–28 | 60.56% |
| Pespi vs Dragunov | 40–30 | 57.14% |
| Pespi vs Law | 27–38 | 41.54% |
| Pespi vs Jun | 26–27 | 49.06% |
| Pespi vs Devil Jin | 22–29 | 43.14% |
| Pespi vs Paul | 20–26 | 43.48% |
| Pespi vs Yoshimitsu | 26–15 | 63.41% |
| Pespi vs Azucena | 19–18 | 51.35% |
| Pespi vs Nina | 20–15 | 57.14% |
| Pespi vs Asuka | 13–21 | 38.24% |
| Pespi vs Lili | 12–21 | 36.36% |
| Pespi vs Lee | 14–18 | 43.75% |
| Pespi vs Victor | 14–17 | 45.16% |
| Pespi vs Claudio | 9–20 | 31.03% |
| Pespi vs Fahkumram | 11–17 | 39.29% |
| Pespi vs Heihachi | 16–11 | 59.26% |
| Pespi vs Alisa | 12–14 | 46.15% |
| Pespi vs Lars | 15–10 | 60.00% |
| Pespi vs Feng | 10–14 | 41.67% |
| Pespi vs Raven | 17–7 | 70.83% |
| Pespi vs Shaheen | 16–7 | 69.57% |
| Pespi vs Xiaoyu | 9–10 | 47.37% |
| Pespi vs Jack-8 | 8–9 | 47.06% |
| Pespi vs Leo | 9–8 | 52.94% |
| Pespi vs Leroy | 9–7 | 56.25% |
| Pespi vs Anna | 7–8 | 46.67% |
| Pespi vs Zafina | 8–5 | 61.54% |
| Pespi vs Lidia | 7–4 | 63.64% |
| Pespi vs Kuma | 2–4 | 33.33% |
| Pespi vs Clive | 3–1 | 75.00% |
| Pespi vs Panda | 2–0 | 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.