| Rojam vs Jin | 233–219 | 51.55% |
| Rojam vs King | 224–185 | 54.77% |
| Rojam vs Kazuya | 173–203 | 46.01% |
| Rojam vs Heihachi | 147–118 | 55.47% |
| Rojam vs Hwoarang | 114–132 | 46.34% |
| Rojam vs Bryan | 126–111 | 53.16% |
| Rojam vs Reina | 118–116 | 50.43% |
| Rojam vs Steve | 136–93 | 59.39% |
| Rojam vs Law | 108–117 | 48.00% |
| Rojam vs Paul | 115–99 | 53.74% |
| Rojam vs Dragunov | 90–103 | 46.63% |
| Rojam vs Yoshimitsu | 88–100 | 46.81% |
| Rojam vs Azucena | 93–94 | 49.73% |
| Rojam vs Lili | 103–76 | 57.54% |
| Rojam vs Asuka | 89–73 | 54.94% |
| Rojam vs Devil Jin | 78–81 | 49.06% |
| Rojam vs Victor | 58–86 | 40.28% |
| Rojam vs Feng | 81–56 | 59.12% |
| Rojam vs Nina | 52–72 | 41.94% |
| Rojam vs Lee | 51–71 | 41.80% |
| Rojam vs Jun | 65–55 | 54.17% |
| Rojam vs Lars | 50–63 | 44.25% |
| Rojam vs Xiaoyu | 57–52 | 52.29% |
| Rojam vs Eddy | 45–57 | 44.12% |
| Rojam vs Jack-8 | 53–31 | 63.10% |
| Rojam vs Alisa | 45–38 | 54.22% |
| Rojam vs Lidia | 31–48 | 39.24% |
| Rojam vs Leroy | 28–48 | 36.84% |
| Rojam vs Clive | 31–42 | 42.47% |
| Rojam vs Leo | 24–46 | 34.29% |
| Rojam vs Claudio | 22–45 | 32.84% |
| Rojam vs Kuma | 27–32 | 45.76% |
| Rojam vs Zafina | 25–28 | 47.17% |
| Rojam vs Raven | 25–27 | 48.08% |
| Rojam vs Anna | 17–23 | 42.50% |
| Rojam vs Shaheen | 15–22 | 40.54% |
| Rojam vs Fahkumram | 12–10 | 54.55% |
| Rojam vs Panda | 13–7 | 65.00% |
| Rojam vs Armor King | 9–6 | 60.00% |
| Rojam vs Miary Zo | 5–9 | 35.71% |
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.