| leroj vs Bryan | 51–57 | 47.22% |
| leroj vs Kazuya | 40–41 | 49.38% |
| leroj vs Clive | 42–38 | 52.50% |
| leroj vs King | 44–30 | 59.46% |
| leroj vs Reina | 47–22 | 68.12% |
| leroj vs Jin | 37–25 | 59.68% |
| leroj vs Hwoarang | 27–32 | 45.76% |
| leroj vs Yoshimitsu | 33–15–1 | 68.75% |
| leroj vs Devil Jin | 28–21 | 57.14% |
| leroj vs Lili | 24–25 | 48.98% |
| leroj vs Leroy | 25–22 | 53.19% |
| leroj vs Steve | 32–14 | 69.57% |
| leroj vs Lee | 27–19 | 58.70% |
| leroj vs Law | 19–23 | 45.24% |
| leroj vs Paul | 18–23 | 43.90% |
| leroj vs Heihachi | 20–20 | 50.00% |
| leroj vs Jun | 21–18 | 53.85% |
| leroj vs Victor | 19–17 | 52.78% |
| leroj vs Jack-8 | 15–18 | 45.45% |
| leroj vs Azucena | 23–10 | 69.70% |
| leroj vs Dragunov | 17–11 | 60.71% |
| leroj vs Asuka | 13–14 | 48.15% |
| leroj vs Lars | 16–7 | 69.57% |
| leroj vs Raven | 17–5 | 77.27% |
| leroj vs Nina | 6–15 | 28.57% |
| leroj vs Eddy | 7–13 | 35.00% |
| leroj vs Alisa | 8–11 | 42.11% |
| leroj vs Kuma | 12–7 | 63.16% |
| leroj vs Zafina | 10–9 | 52.63% |
| leroj vs Feng | 11–7 | 61.11% |
| leroj vs Lidia | 9–7 | 56.25% |
| leroj vs Xiaoyu | 5–9 | 35.71% |
| leroj vs Claudio | 5–8 | 38.46% |
| leroj vs Shaheen | 6–6 | 50.00% |
| leroj vs Leo | 3–8 | 27.27% |
| leroj vs Anna | 3–6 | 33.33% |
| leroj vs Miary Zo | 6–3 | 66.67% |
| leroj vs Armor King | 4–1 | 80.00% |
| leroj vs Fahkumram | 2–1 | 66.67% |
| leroj vs Panda | 0–2 | 0.00% |
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.