Table:
text: 2010 US Open (tennis)
Singles seeds
Men's singles
Seed Rank_ Player Points Points_defending Points_won New_points Status_
17 19 Gaël Monfils 2070 180 360 2250 Quarterfinals lost to Novak Djokovic [3]
18 20 John Isner 1805 180 90 1715 3rd round lost to Mikhail Youzhny [12]
19 21 Mardy Fish 1751 0 180 1931 4th round lost to Novak Djokovic [3]
20 22 Sam Querrey 1705 90 180 1795 4th round lost to Stanislas Wawrinka [25]
21 23 Albert Montañés 1600 10 180 1770 4th round lost to Robin Söderling [5]
22 24 Juan Carlos Ferrero 1560 180 90 1470 3rd round lost to Jürgen Melzer [13]
23 25 Feliciano López 1515 10 180 1685 4th round lost to Rafael Nadal [1]

Question: What was the status of rank 20 for the 2010 US Open (Tennis) Men's Singles Seeds?