| OPSERK vs Jin | 262–218 | 54.58% |
| OPSERK vs Kazuya | 204–238 | 46.15% |
| OPSERK vs Bryan | 195–218 | 47.22% |
| OPSERK vs Hwoarang | 167–194 | 46.26% |
| OPSERK vs King | 157–145 | 51.99% |
| OPSERK vs Reina | 172–130 | 56.95% |
| OPSERK vs Law | 138–138 | 50.00% |
| OPSERK vs Dragunov | 143–131 | 52.19% |
| OPSERK vs Devil Jin | 128–134 | 48.85% |
| OPSERK vs Yoshimitsu | 145–113 | 56.20% |
| OPSERK vs Steve | 108–148 | 42.19% |
| OPSERK vs Lee | 117–134 | 46.61% |
| OPSERK vs Lili | 114–103 | 52.53% |
| OPSERK vs Paul | 98–112 | 46.67% |
| OPSERK vs Asuka | 82–107 | 43.39% |
| OPSERK vs Jun | 87–89 | 49.43% |
| OPSERK vs Victor | 85–81 | 51.20% |
| OPSERK vs Xiaoyu | 96–67 | 58.90% |
| OPSERK vs Lars | 79–84 | 48.47% |
| OPSERK vs Raven | 87–73 | 54.37% |
| OPSERK vs Eddy | 87–70 | 55.41% |
| OPSERK vs Alisa | 71–83 | 46.10% |
| OPSERK vs Jack-8 | 66–85 | 43.71% |
| OPSERK vs Nina | 82–66 | 55.41% |
| OPSERK vs Feng | 70–77 | 47.62% |
| OPSERK vs Azucena | 70–73 | 48.95% |
| OPSERK vs Armor King | 69–69 | 50.00% |
| OPSERK vs Claudio | 47–71–1 | 39.83% |
| OPSERK vs Leo | 60–52 | 53.57% |
| OPSERK vs Anna | 67–44 | 60.36% |
| OPSERK vs Zafina | 52–56 | 48.15% |
| OPSERK vs Heihachi | 40–54 | 42.55% |
| OPSERK vs Leroy | 53–35 | 60.23% |
| OPSERK vs Kuma | 47–32 | 59.49% |
| OPSERK vs Shaheen | 48–29 | 62.34% |
| OPSERK vs Lidia | 35–28 | 55.56% |
| OPSERK vs Clive | 26–37 | 41.27% |
| OPSERK vs Fahkumram | 25–22 | 53.19% |
| OPSERK vs Panda | 25–18 | 58.14% |
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.