| Pennello 88 vs Reina | 5–1 | 83.33% |
| Pennello 88 vs Law | 4–1 | 80.00% |
| Pennello 88 vs Hwoarang | 3–2 | 60.00% |
| Pennello 88 vs Steve | 3–1 | 75.00% |
| Pennello 88 vs Jack-8 | 2–2 | 50.00% |
| Pennello 88 vs Xiaoyu | 2–1 | 66.67% |
| Pennello 88 vs Jin | 3–0 | 100.00% |
| Pennello 88 vs Jun | 3–0 | 100.00% |
| Pennello 88 vs Clive | 2–1 | 66.67% |
| Pennello 88 vs King | 0–2 | 0.00% |
| Pennello 88 vs Devil Jin | 2–0 | 100.00% |
| Pennello 88 vs Dragunov | 2–0 | 100.00% |
| Pennello 88 vs Eddy | 2–0 | 100.00% |
| Pennello 88 vs Paul | 1–0 | 100.00% |
| Pennello 88 vs Yoshimitsu | 1–0 | 100.00% |
| Pennello 88 vs Bryan | 1–0 | 100.00% |
| Pennello 88 vs Lee | 1–0 | 100.00% |
| Pennello 88 vs Kuma | 1–0 | 100.00% |
| Pennello 88 vs Azucena | 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.