| RC45 vs Reina | 60–99 | 37.74% |
| RC45 vs Dragunov | 66–61 | 51.97% |
| RC45 vs King | 68–58 | 53.97% |
| RC45 vs Lili | 56–49 | 53.33% |
| RC45 vs Hwoarang | 48–56 | 46.15% |
| RC45 vs Kazuya | 47–50 | 48.45% |
| RC45 vs Paul | 40–49 | 44.94% |
| RC45 vs Feng | 39–46 | 45.88% |
| RC45 vs Bryan | 31–53 | 36.90% |
| RC45 vs Asuka | 35–47 | 42.68% |
| RC45 vs Law | 33–45 | 42.31% |
| RC45 vs Victor | 37–32 | 53.62% |
| RC45 vs Jin | 42–26 | 61.76% |
| RC45 vs Xiaoyu | 34–33 | 50.75% |
| RC45 vs Nina | 29–35 | 45.31% |
| RC45 vs Alisa | 26–35 | 42.62% |
| RC45 vs Jun | 33–26 | 55.93% |
| RC45 vs Lars | 28–29 | 49.12% |
| RC45 vs Yoshimitsu | 20–35 | 36.36% |
| RC45 vs Leroy | 16–37 | 30.19% |
| RC45 vs Azucena | 24–24 | 50.00% |
| RC45 vs Lee | 21–26 | 44.68% |
| RC45 vs Steve | 22–22 | 50.00% |
| RC45 vs Leo | 12–32 | 27.27% |
| RC45 vs Eddy | 18–21 | 46.15% |
| RC45 vs Devil Jin | 16–21 | 43.24% |
| RC45 vs Claudio | 12–25 | 32.43% |
| RC45 vs Kuma | 17–16 | 51.52% |
| RC45 vs Zafina | 10–20 | 33.33% |
| RC45 vs Jack-8 | 15–12 | 55.56% |
| RC45 vs Raven | 10–12 | 45.45% |
| RC45 vs Shaheen | 11–9 | 55.00% |
| RC45 vs Panda | 4–2 | 66.67% |
| RC45 vs Armor King | 2–0 | 100.00% |
| RC45 vs Lidia | 1–0 | 100.00% |
| RC45 vs Clive | 1–0 | 100.00% |
| RC45 vs Fahkumram | 0–1 | 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.