Name history
| Haytam Hayakawa | |
| Aki Hayakawa | |
| Asta | |
| Haytam ST | |
| Sephiroth ST | |
| HAYTAM ^_~ | |
| RAIDEN |
| Haytam Hayakawa vs Steve | 23–26 | 46.94% |
| Haytam Hayakawa vs Jin | 16–27 | 37.21% |
| Haytam Hayakawa vs King | 11–24 | 31.43% |
| Haytam Hayakawa vs Kazuya | 9–19 | 32.14% |
| Haytam Hayakawa vs Devil Jin | 10–16 | 38.46% |
| Haytam Hayakawa vs Law | 11–14 | 44.00% |
| Haytam Hayakawa vs Lee | 11–13 | 45.83% |
| Haytam Hayakawa vs Hwoarang | 10–13 | 43.48% |
| Haytam Hayakawa vs Reina | 10–13 | 43.48% |
| Haytam Hayakawa vs Bryan | 9–12 | 42.86% |
| Haytam Hayakawa vs Asuka | 8–11 | 42.11% |
| Haytam Hayakawa vs Lili | 12–7 | 63.16% |
| Haytam Hayakawa vs Victor | 8–11 | 42.11% |
| Haytam Hayakawa vs Clive | 5–10 | 33.33% |
| Haytam Hayakawa vs Nina | 4–10 | 28.57% |
| Haytam Hayakawa vs Eddy | 7–7 | 50.00% |
| Haytam Hayakawa vs Heihachi | 2–12 | 14.29% |
| Haytam Hayakawa vs Fahkumram | 0–13 | 0.00% |
| Haytam Hayakawa vs Dragunov | 4–8 | 33.33% |
| Haytam Hayakawa vs Azucena | 6–6 | 50.00% |
| Haytam Hayakawa vs Paul | 6–5 | 54.55% |
| Haytam Hayakawa vs Yoshimitsu | 9–2 | 81.82% |
| Haytam Hayakawa vs Lars | 2–9 | 18.18% |
| Haytam Hayakawa vs Anna | 0–10 | 0.00% |
| Haytam Hayakawa vs Alisa | 3–5 | 37.50% |
| Haytam Hayakawa vs Jun | 4–4 | 50.00% |
| Haytam Hayakawa vs Feng | 4–3 | 57.14% |
| Haytam Hayakawa vs Leo | 3–3 | 50.00% |
| Haytam Hayakawa vs Lidia | 4–2 | 66.67% |
| Haytam Hayakawa vs Kuma | 3–2 | 60.00% |
| Haytam Hayakawa vs Xiaoyu | 0–4 | 0.00% |
| Haytam Hayakawa vs Claudio | 2–1 | 66.67% |
| Haytam Hayakawa vs Jack-8 | 0–2 | 0.00% |
| Haytam Hayakawa vs Panda | 0–2 | 0.00% |
| Haytam Hayakawa vs Zafina | 0–2 | 0.00% |
| Haytam Hayakawa vs Leroy | 2–0 | 100.00% |
| Haytam Hayakawa vs Raven | 1–0 | 100.00% |
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.