| ninpei2 vs Bryan | 251–285 | 46.83% |
| ninpei2 vs Kazuya | 252–260 | 49.22% |
| ninpei2 vs Dragunov | 241–245 | 49.59% |
| ninpei2 vs Paul | 216–263 | 45.09% |
| ninpei2 vs Hwoarang | 223–255 | 46.65% |
| ninpei2 vs Jin | 237–238 | 49.89% |
| ninpei2 vs King | 211–263 | 44.51% |
| ninpei2 vs Reina | 185–206 | 47.31% |
| ninpei2 vs Steve | 195–170 | 53.42% |
| ninpei2 vs Asuka | 173–184 | 48.46% |
| ninpei2 vs Lili | 189–157–1 | 54.62% |
| ninpei2 vs Jun | 147–190 | 43.62% |
| ninpei2 vs Law | 160–164 | 49.38% |
| ninpei2 vs Nina | 163–127–1 | 56.21% |
| ninpei2 vs Azucena | 144–122 | 54.14% |
| ninpei2 vs Yoshimitsu | 108–136 | 44.26% |
| ninpei2 vs Lidia | 116–121 | 48.95% |
| ninpei2 vs Victor | 117–114 | 50.65% |
| ninpei2 vs Feng | 93–131 | 41.52% |
| ninpei2 vs Devil Jin | 90–132 | 40.54% |
| ninpei2 vs Lars | 116–100 | 53.70% |
| ninpei2 vs Heihachi | 80–136 | 37.04% |
| ninpei2 vs Alisa | 99–114 | 46.48% |
| ninpei2 vs Lee | 92–97 | 48.68% |
| ninpei2 vs Anna | 102–86 | 54.26% |
| ninpei2 vs Xiaoyu | 114–73 | 60.96% |
| ninpei2 vs Jack-8 | 80–105 | 43.24% |
| ninpei2 vs Leo | 98–77 | 56.00% |
| ninpei2 vs Leroy | 73–84 | 46.50% |
| ninpei2 vs Claudio | 65–88 | 42.48% |
| ninpei2 vs Zafina | 73–64 | 53.28% |
| ninpei2 vs Eddy | 77–54 | 58.78% |
| ninpei2 vs Clive | 44–82 | 34.92% |
| ninpei2 vs Shaheen | 40–57 | 41.24% |
| ninpei2 vs Raven | 43–54 | 44.33% |
| ninpei2 vs Kuma | 42–50 | 45.65% |
| ninpei2 vs Armor King | 31–57 | 35.23% |
| ninpei2 vs Fahkumram | 29–37 | 43.94% |
| ninpei2 vs Miary Zo | 17–32 | 34.69% |
| ninpei2 vs Panda | 14–27 | 34.15% |
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.