Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Res. | Record | Opponent | Method | Event | Round | Location |
| --- | --- | --- | --- | --- | --- | --- |
| Loss | 4-2 | Lance Wipf | KO (punch) | PURECOMBAT- Bring the Pain | 1 | California , United States |
| Loss | 4-1 | Matt Serra | Submission (triangle choke) | UFC 36 | 1 | Nevada , United States |
| Win | 4-0 | Nuri Shakir | Decision | IFC WC 13 - Warriors Challenge 13 | 4 | California , United States |
| Win | 3-0 | Rudy Vallederas | TKO | IFC WC 13 - Warriors Challenge 13 | N/A | California , United States |
| Win | 2-0 | Duane Ludwig | Decision | KOTC 6 - Road Warriors | 3 | Michigan , United States |
| Win | 1-0 | Shad Smith | TKO (strikes) | KOTC 3 - Knockout Nightmare | 1 | California , United States |
Question:
What was the record for opponent Matt Serra?
Answer:
4-1