World No. 1045 Andrew Delgado is 20 and plays left-handed. Still looking for a winning surface: Hard 0-1, Clay 0-1. Too many free points go away on serve: 3.9 double faults a match, and the first delivery wins only 69.1%. A real threat on return: 31.6% of break points are converted. Point for point, 55% go this player's way.

No match in our data has lasted longer than the 31-game duel with J. Gaines Jr. Open any of these matches for BananaCore's pick, a predicted scoreline and the serve and return figures behind them. Latest tournament on record: ITF Men M15 Rochester.

Serving and returning

1st serves in

67.5%

Won on 1st serve

70.6%

Won on 2nd serve

54.1%

Aces per match

3.3

Double faults per match

3.4

Break points saved

61.1%

Return games won

36.8%

Points won on return

41.5%

Service points won

84.4%

All points won

57.9%