| diamond vs Armor King | 178–213 | 45.52% |
| diamond vs Kazuya | 194–169 | 53.44% |
| diamond vs King | 140–158 | 46.98% |
| diamond vs Paul | 122–158 | 43.57% |
| diamond vs Bryan | 122–158 | 43.57% |
| diamond vs Reina | 132–147 | 47.31% |
| diamond vs Dragunov | 112–137 | 44.98% |
| diamond vs Jin | 108–112 | 49.09% |
| diamond vs Hwoarang | 84–115 | 42.21% |
| diamond vs Asuka | 92–106 | 46.46% |
| diamond vs Heihachi | 73–114 | 39.04% |
| diamond vs Steve | 105–80 | 56.76% |
| diamond vs Lili | 80–101 | 44.20% |
| diamond vs Fahkumram | 73–92 | 44.24% |
| diamond vs Miary Zo | 69–96 | 41.82% |
| diamond vs Law | 71–66 | 51.82% |
| diamond vs Lars | 67–58 | 53.60% |
| diamond vs Jun | 40–80 | 33.33% |
| diamond vs Lidia | 64–50 | 56.14% |
| diamond vs Yoshimitsu | 58–53 | 52.25% |
| diamond vs Anna | 58–53 | 52.25% |
| diamond vs Alisa | 43–64 | 40.19% |
| diamond vs Nina | 52–52 | 50.00% |
| diamond vs Victor | 48–53 | 47.52% |
| diamond vs Xiaoyu | 44–53 | 45.36% |
| diamond vs Leo | 41–51 | 44.57% |
| diamond vs Leroy | 34–57 | 37.36% |
| diamond vs Devil Jin | 42–48 | 46.67% |
| diamond vs Azucena | 37–48 | 43.53% |
| diamond vs Claudio | 27–51 | 34.62% |
| diamond vs Lee | 29–49 | 37.18% |
| diamond vs Eddy | 41–34 | 54.67% |
| diamond vs Jack-8 | 36–34 | 51.43% |
| diamond vs Clive | 27–40 | 40.30% |
| diamond vs Raven | 23–33 | 41.07% |
| diamond vs Zafina | 23–30 | 43.40% |
| diamond vs Feng | 17–33 | 34.00% |
| diamond vs Shaheen | 19–21 | 47.50% |
| diamond vs Kuma | 21–18 | 53.85% |
| diamond vs Panda | 15–23 | 39.47% |
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.