| marumaru vs Kazuya | 195–253 | 43.53% |
| marumaru vs Hwoarang | 203–175 | 53.70% |
| marumaru vs Reina | 173–192 | 47.40% |
| marumaru vs Bryan | 135–219 | 38.14% |
| marumaru vs Paul | 145–208 | 41.08% |
| marumaru vs Dragunov | 148–199 | 42.65% |
| marumaru vs King | 148–183 | 44.71% |
| marumaru vs Jin | 170–157 | 51.99% |
| marumaru vs Asuka | 121–175 | 40.88% |
| marumaru vs Steve | 113–161 | 41.24% |
| marumaru vs Jun | 111–158 | 41.26% |
| marumaru vs Lili | 134–128 | 51.15% |
| marumaru vs Azucena | 89–131 | 40.45% |
| marumaru vs Law | 75–128 | 36.95% |
| marumaru vs Yoshimitsu | 81–114 | 41.54% |
| marumaru vs Victor | 73–111 | 39.67% |
| marumaru vs Nina | 73–96 | 43.20% |
| marumaru vs Lars | 92–74 | 55.42% |
| marumaru vs Feng | 65–89 | 42.21% |
| marumaru vs Claudio | 47–102 | 31.54% |
| marumaru vs Jack-8 | 48–96 | 33.33% |
| marumaru vs Eddy | 66–78 | 45.83% |
| marumaru vs Xiaoyu | 48–95 | 33.57% |
| marumaru vs Leo | 63–75 | 45.65% |
| marumaru vs Lee | 67–70 | 48.91% |
| marumaru vs Leroy | 67–67 | 50.00% |
| marumaru vs Alisa | 39–83 | 31.97% |
| marumaru vs Devil Jin | 39–72 | 35.14% |
| marumaru vs Heihachi | 35–46 | 43.21% |
| marumaru vs Shaheen | 33–47 | 41.25% |
| marumaru vs Clive | 25–50 | 33.33% |
| marumaru vs Kuma | 39–34 | 53.42% |
| marumaru vs Zafina | 32–32 | 50.00% |
| marumaru vs Raven | 25–39 | 39.06% |
| marumaru vs Lidia | 27–31 | 46.55% |
| marumaru vs Armor King | 21–33 | 38.89% |
| marumaru vs Miary Zo | 19–24 | 44.19% |
| marumaru vs Panda | 9–17 | 34.62% |
| marumaru vs Fahkumram | 11–14 | 44.00% |
| marumaru vs Anna | 9–14 | 39.13% |
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.