Name history
| ATC | Speedster | |
| Speedster | |
| Centipede | |
| OneEyedKing | |
| master of none | |
| Serfence | |
| Sung Jin Woo | |
| QIE. | |
| anasera |
| ATC | Speedster vs Jin | 436–404 | 51.90% |
| ATC | Speedster vs Kazuya | 381–408 | 48.29% |
| ATC | Speedster vs Bryan | 297–280 | 51.47% |
| ATC | Speedster vs Dragunov | 260–267 | 49.34% |
| ATC | Speedster vs Steve | 244–254 | 49.00% |
| ATC | Speedster vs King | 208–218 | 48.83% |
| ATC | Speedster vs Reina | 235–186–1 | 55.82% |
| ATC | Speedster vs Heihachi | 197–179 | 52.39% |
| ATC | Speedster vs Law | 174–188 | 48.07% |
| ATC | Speedster vs Clive | 129–188 | 40.69% |
| ATC | Speedster vs Hwoarang | 127–184 | 40.84% |
| ATC | Speedster vs Asuka | 157–152 | 50.81% |
| ATC | Speedster vs Lili | 154–130 | 54.23% |
| ATC | Speedster vs Lars | 142–138 | 50.71% |
| ATC | Speedster vs Devil Jin | 125–147 | 45.96% |
| ATC | Speedster vs Jun | 150–118 | 55.97% |
| ATC | Speedster vs Lee | 146–120 | 54.89% |
| ATC | Speedster vs Yoshimitsu | 125–136 | 47.89% |
| ATC | Speedster vs Fahkumram | 116–145 | 44.44% |
| ATC | Speedster vs Victor | 116–117 | 49.79% |
| ATC | Speedster vs Paul | 91–138 | 39.74% |
| ATC | Speedster vs Armor King | 90–113 | 44.33% |
| ATC | Speedster vs Claudio | 80–96 | 45.45% |
| ATC | Speedster vs Azucena | 76–85 | 47.20% |
| ATC | Speedster vs Feng | 68–77 | 46.90% |
| ATC | Speedster vs Lidia | 56–88 | 38.89% |
| ATC | Speedster vs Leo | 69–71 | 49.29% |
| ATC | Speedster vs Xiaoyu | 62–77 | 44.60% |
| ATC | Speedster vs Nina | 62–74 | 45.59% |
| ATC | Speedster vs Leroy | 56–76 | 42.42% |
| ATC | Speedster vs Shaheen | 47–79 | 37.30% |
| ATC | Speedster vs Anna | 51–67 | 43.22% |
| ATC | Speedster vs Alisa | 40–72 | 35.71% |
| ATC | Speedster vs Miary Zo | 48–57 | 45.71% |
| ATC | Speedster vs Eddy | 40–63 | 38.83% |
| ATC | Speedster vs Raven | 40–52 | 43.48% |
| ATC | Speedster vs Zafina | 25–47 | 34.72% |
| ATC | Speedster vs Jack-8 | 23–34 | 40.35% |
| ATC | Speedster vs Kuma | 15–30 | 33.33% |
| ATC | Speedster vs Panda | 8–3 | 72.73% |
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.