| Peppino Spaghet vs Kazuya | 276–253 | 52.17% |
| Peppino Spaghet vs Jin | 191–189 | 50.26% |
| Peppino Spaghet vs Reina | 200–151–1 | 56.98% |
| Peppino Spaghet vs Heihachi | 180–167 | 51.87% |
| Peppino Spaghet vs Bryan | 153–156 | 49.51% |
| Peppino Spaghet vs King | 137–170 | 44.63% |
| Peppino Spaghet vs Steve | 103–132 | 43.83% |
| Peppino Spaghet vs Law | 113–115 | 49.56% |
| Peppino Spaghet vs Hwoarang | 102–121 | 45.74% |
| Peppino Spaghet vs Lee | 90–129 | 41.10% |
| Peppino Spaghet vs Dragunov | 99–105 | 48.53% |
| Peppino Spaghet vs Paul | 118–83 | 58.71% |
| Peppino Spaghet vs Lili | 85–115 | 42.50% |
| Peppino Spaghet vs Azucena | 85–99 | 46.20% |
| Peppino Spaghet vs Asuka | 98–81 | 54.75% |
| Peppino Spaghet vs Yoshimitsu | 83–93 | 47.16% |
| Peppino Spaghet vs Jun | 75–82 | 47.77% |
| Peppino Spaghet vs Feng | 69–83–1 | 45.39% |
| Peppino Spaghet vs Lars | 53–99 | 34.87% |
| Peppino Spaghet vs Devil Jin | 86–65 | 56.95% |
| Peppino Spaghet vs Eddy | 60–63 | 48.78% |
| Peppino Spaghet vs Xiaoyu | 57–62 | 47.90% |
| Peppino Spaghet vs Clive | 66–52 | 55.93% |
| Peppino Spaghet vs Leo | 49–68 | 41.88% |
| Peppino Spaghet vs Victor | 61–42 | 59.22% |
| Peppino Spaghet vs Claudio | 49–46 | 51.58% |
| Peppino Spaghet vs Lidia | 39–55 | 41.49% |
| Peppino Spaghet vs Jack-8 | 44–42 | 51.16% |
| Peppino Spaghet vs Nina | 36–49 | 42.35% |
| Peppino Spaghet vs Leroy | 40–43 | 48.19% |
| Peppino Spaghet vs Alisa | 28–47 | 37.33% |
| Peppino Spaghet vs Raven | 30–38 | 44.12% |
| Peppino Spaghet vs Shaheen | 24–37 | 39.34% |
| Peppino Spaghet vs Zafina | 16–28 | 36.36% |
| Peppino Spaghet vs Kuma | 18–20 | 47.37% |
| Peppino Spaghet vs Armor King | 17–18 | 48.57% |
| Peppino Spaghet vs Panda | 16–17 | 48.48% |
| Peppino Spaghet vs Fahkumram | 21–11 | 65.62% |
| Peppino Spaghet vs Anna | 12–10 | 54.55% |
| Peppino Spaghet vs Miary Zo | 9–9 | 50.00% |
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.