STATS
Tennis/Del Potro J.M./v Nieminen J.

01/By surface

each with its own count, at equal weight
Hard
1-0
Potro J.M. leads 1-0 in 1 meeting on hard
Clay
0-1
J. leads 1-0 in 1 meeting on clay
Grass
Never on grass
no meeting on this surface

02/Every meeting

2 rows, newest first
DateTournamentSurfaceRoundWinnerScore, winner firstRanks, Potro J.M. first
Apr 18, 2013Monte Carlo MastersMasters 1000clay3rd roundNieminen J.6-4, 4-6, 7-67 v 49
Feb 15, 2013ABN AMRO World Tennis TournamentATP500hardquarterfinalDel Potro J.M.6-3, 6-47 v 56

A record, never a share of meetings. Main-draw singles since 2013; a meeting ended by retirement is counted with the sets that were played and marked; a walkover is listed and counted in neither column. Del Potro J.M. and Nieminen J. each carry the table against every opponent faced.