| Alexa vs Jin | 453–384 | 54.12% |
| Alexa vs Kazuya | 376–403 | 48.27% |
| Alexa vs Hwoarang | 377–325 | 53.70% |
| Alexa vs Law | 235–384 | 37.96% |
| Alexa vs King | 289–273 | 51.42% |
| Alexa vs Bryan | 257–276 | 48.22% |
| Alexa vs Steve | 255–212 | 54.60% |
| Alexa vs Paul | 189–264 | 41.72% |
| Alexa vs Yoshimitsu | 155–248 | 38.46% |
| Alexa vs Lili | 141–218 | 39.28% |
| Alexa vs Eddy | 159–189 | 45.69% |
| Alexa vs Dragunov | 147–200 | 42.36% |
| Alexa vs Heihachi | 155–181 | 46.13% |
| Alexa vs Reina | 144–157 | 47.84% |
| Alexa vs Nina | 107–164 | 39.48% |
| Alexa vs Jun | 112–138 | 44.80% |
| Alexa vs Devil Jin | 86–162 | 34.68% |
| Alexa vs Asuka | 110–135 | 44.90% |
| Alexa vs Xiaoyu | 90–143 | 38.63% |
| Alexa vs Feng | 107–121 | 46.93% |
| Alexa vs Azucena | 81–125 | 39.32% |
| Alexa vs Lars | 85–112 | 43.15% |
| Alexa vs Alisa | 80–113 | 41.45% |
| Alexa vs Armor King | 70–123 | 36.27% |
| Alexa vs Victor | 94–97 | 49.21% |
| Alexa vs Lee | 73–101 | 41.95% |
| Alexa vs Lidia | 73–69 | 51.41% |
| Alexa vs Clive | 58–84 | 40.85% |
| Alexa vs Anna | 48–93–1 | 34.04% |
| Alexa vs Claudio | 45–74 | 37.82% |
| Alexa vs Leroy | 45–72 | 38.46% |
| Alexa vs Jack-8 | 56–52 | 51.85% |
| Alexa vs Fahkumram | 39–66 | 37.14% |
| Alexa vs Raven | 43–47 | 47.78% |
| Alexa vs Leo | 38–44 | 46.34% |
| Alexa vs Kuma | 28–49 | 36.36% |
| Alexa vs Zafina | 37–28 | 56.92% |
| Alexa vs Miary Zo | 26–37 | 41.27% |
| Alexa vs Panda | 14–30 | 31.82% |
| Alexa vs Shaheen | 17–21 | 44.74% |
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.