| Pieman45 vs King | 84–108 | 43.75% |
| Pieman45 vs Kazuya | 78–94 | 45.35% |
| Pieman45 vs Heihachi | 78–78 | 50.00% |
| Pieman45 vs Jin | 66–79 | 45.52% |
| Pieman45 vs Bryan | 46–65 | 41.44% |
| Pieman45 vs Steve | 53–51 | 50.96% |
| Pieman45 vs Hwoarang | 48–51 | 48.48% |
| Pieman45 vs Law | 43–52 | 45.26% |
| Pieman45 vs Reina | 48–45 | 51.61% |
| Pieman45 vs Dragunov | 42–37 | 53.16% |
| Pieman45 vs Lili | 38–38 | 50.00% |
| Pieman45 vs Clive | 37–38 | 49.33% |
| Pieman45 vs Lee | 35–37 | 48.61% |
| Pieman45 vs Eddy | 31–38 | 44.93% |
| Pieman45 vs Jun | 27–35 | 43.55% |
| Pieman45 vs Yoshimitsu | 31–24 | 56.36% |
| Pieman45 vs Victor | 22–31 | 41.51% |
| Pieman45 vs Paul | 25–26 | 49.02% |
| Pieman45 vs Lars | 22–28 | 44.00% |
| Pieman45 vs Lidia | 19–27 | 41.30% |
| Pieman45 vs Asuka | 20–24 | 45.45% |
| Pieman45 vs Claudio | 20–22 | 47.62% |
| Pieman45 vs Leo | 20–20 | 50.00% |
| Pieman45 vs Alisa | 16–24 | 40.00% |
| Pieman45 vs Azucena | 18–22 | 45.00% |
| Pieman45 vs Xiaoyu | 21–17 | 55.26% |
| Pieman45 vs Jack-8 | 20–18 | 52.63% |
| Pieman45 vs Feng | 16–22 | 42.11% |
| Pieman45 vs Nina | 15–22 | 40.54% |
| Pieman45 vs Devil Jin | 18–17 | 51.43% |
| Pieman45 vs Armor King | 21–13 | 61.76% |
| Pieman45 vs Kuma | 15–18 | 45.45% |
| Pieman45 vs Miary Zo | 15–15 | 50.00% |
| Pieman45 vs Leroy | 16–11 | 59.26% |
| Pieman45 vs Raven | 8–16 | 33.33% |
| Pieman45 vs Zafina | 8–11 | 42.11% |
| Pieman45 vs Anna | 10–6 | 62.50% |
| Pieman45 vs Shaheen | 6–6 | 50.00% |
| Pieman45 vs Panda | 3–8 | 27.27% |
| Pieman45 vs Fahkumram | 6–5 | 54.55% |
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.