| Mazer444 vs Kazuya | 237–249 | 48.77% |
| Mazer444 vs Jin | 166–203 | 44.99% |
| Mazer444 vs Heihachi | 143–202 | 41.45% |
| Mazer444 vs Bryan | 148–193 | 43.40% |
| Mazer444 vs King | 177–148 | 54.46% |
| Mazer444 vs Steve | 155–123 | 55.76% |
| Mazer444 vs Hwoarang | 115–152 | 43.07% |
| Mazer444 vs Reina | 134–132 | 50.38% |
| Mazer444 vs Armor King | 98–145 | 40.33% |
| Mazer444 vs Dragunov | 116–102 | 53.21% |
| Mazer444 vs Paul | 97–115 | 45.75% |
| Mazer444 vs Clive | 84–115 | 42.21% |
| Mazer444 vs Law | 89–103 | 46.35% |
| Mazer444 vs Yoshimitsu | 88–92–2 | 48.89% |
| Mazer444 vs Lee | 76–104 | 42.22% |
| Mazer444 vs Lili | 79–87 | 47.59% |
| Mazer444 vs Devil Jin | 66–88 | 42.86% |
| Mazer444 vs Jun | 70–81 | 46.36% |
| Mazer444 vs Nina | 56–69 | 44.80% |
| Mazer444 vs Azucena | 59–59 | 50.00% |
| Mazer444 vs Asuka | 48–64 | 42.86% |
| Mazer444 vs Feng | 50–58 | 46.30% |
| Mazer444 vs Lidia | 63–44 | 58.88% |
| Mazer444 vs Lars | 59–47 | 55.66% |
| Mazer444 vs Xiaoyu | 49–55 | 47.12% |
| Mazer444 vs Victor | 42–54 | 43.75% |
| Mazer444 vs Fahkumram | 49–45 | 52.13% |
| Mazer444 vs Miary Zo | 37–53 | 41.11% |
| Mazer444 vs Jack-8 | 36–45 | 44.44% |
| Mazer444 vs Eddy | 38–40 | 48.72% |
| Mazer444 vs Leroy | 39–38 | 50.65% |
| Mazer444 vs Anna | 47–29 | 61.84% |
| Mazer444 vs Alisa | 22–52 | 29.73% |
| Mazer444 vs Leo | 28–40 | 41.18% |
| Mazer444 vs Claudio | 31–36 | 46.27% |
| Mazer444 vs Raven | 26–25 | 50.98% |
| Mazer444 vs Shaheen | 20–28 | 41.67% |
| Mazer444 vs Zafina | 17–24 | 41.46% |
| Mazer444 vs Panda | 8–14 | 36.36% |
| Mazer444 vs Kuma | 10–11 | 47.62% |
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.