user
Instruction
Answer the question based on the provided table.


Table
Table Title: Lukáš Lacko
Table Content:
| Tournament | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | W–L |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Australian Open | 1R | 1R | A | 2R | 1R | 3R | 2R | 1R | 4–7 |
| French Open | Q1 | Q1 | A | 2R | Q1 | 1R | 1R |  | 1–3 |
| Wimbledon | Q1 | A | 1R | 2R | 1R | 3R | 1R |  | 3–5 |
| US Open | Q3 | Q2 | Q3 | 1R | 1R | 1R | 1R |  | 0–4 |
| Win–Loss | 0–1 | 0–1 | 0–1 | 3–4 | 0–3 | 4–4 | 1–4 | 0–1 | 8–19 |
| Titles–Finals | 0–0 | 0–0 | 0–0 | 0–0 | 0–0 | 0–1 | 0–0 |  | 0–1 |
| Year-End Ranking | 139 | 325 | 82 | 89 | 112 | 51 | 81 |  |  |


Question
which was the only year to only compete in one type of tournament?


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["2014"]