STATS
2-0
P. leads 2-0, 2 meetings, 2015 to 2017

01/By surface

each with its own count, at equal weight
Hard
1-0
P. leads 1-0 in 1 meeting on hard
Clay
1-0
P. 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, P. first
Jan 19, 2017Australian OpenGrand Slam, best of 5hard2nd roundKohlschreiber P.7-5, 6-3, 6-033 v 85
May 11, 2015Internazionali BNL d'ItaliaMasters 1000clay1st roundKohlschreiber P.6-4, 6-123 v 48

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. Kohlschreiber P. and Young D. each carry the table against every opponent faced.