Federico Delbonis
| ATP Adelaide | 01/13 08:00 | 25 |
[74] Federico Delbonis v
James Duckworth
[96] 
|
4-6,4-6 | |
| ATP Adelaide | 01/12 01:30 | 164 | [74] Federico Delbonis v Salvatore Caruso [93] | 7-6,7-6 | |
| ATP Adelaide | 01/10 23:30 | 64 |
Federico Delbonis v
Edward Winter
|
6-0,6-2 | |
| Challenger Noumea | 01/07 06:30 | 25 | [74] Federico Delbonis v Tristan Lamasine [215] | 3-6,4-6 | |
| Challenger Montevideo | 11/10 20:00 | 29 |
[77] Federico Delbonis v
Jaume Munar
[98] 
|
5-7,2-6 | |
| Challenger Montevideo | 11/09 20:00 | 28 |
[483] Juan Manuel Cerundolo
v
Federico Delbonis [77] |
2-6,6-7 | |
| Challenger Montevideo | 11/08 19:00 | 27 | [77] Federico Delbonis v Andrej Martin [113] | 6-3,7-6 | |
| Challenger Montevideo | 11/07 21:00 | 26 |
[77] Federico Delbonis v
Facundo Mena
[202] 
|
6-3,6-7,7-6 | |
| Challenger Montevideo | 11/06 21:20 | 25 | [77] Federico Delbonis v Pedja Krstin [238] | 6-4,6-4 | |
| ATP Paris | 10/26 08:00 | 45 |
[76] Federico Delbonis v
Cameron Norrie
[58] 
|
3-6,6-7 | |
| ATP Vienna | 10/20 12:55 | 164 | [71] Aljaz Bedene v Federico Delbonis [77] | 6-2,7-6 | |
| ATP Vienna | 10/19 12:05 | 64 | [133] Ilya Ivashka v Federico Delbonis [77] | 6-7,6-4,3-6 | |
| ATP Antwerp | 10/15 11:05 | 25 | [77] Federico Delbonis v Marius Copil [92] | 4-6,6-7 | |
| Challenger Santo Domingo | 10/11 00:40 | 26 |
[76] Federico Delbonis v
Juan P Varillas
[238] 
|
6-3,3-6,4-6 | |
| Challenger Santo Domingo | 10/09 22:10 | 25 | [76] Federico Delbonis v Gian Marco Moroni [268] | 3-6,7-6,7-5 | |
| Challenger Buenos Aires | 09/24 21:00 | 25 | [75] Federico Delbonis v Agustin Velotti [423] | 4-6,3-6 | |
| US Open | 08/27 15:00 | 23 |
[105] Alexei Popyrin
v
Federico Delbonis [67] |
6-1,7-5,7-6 | |
| ATP Cincinnati | 08/14 15:00 | 25 |
[56] Richard Gasquet
v
Federico Delbonis [66] |
7-5,7-6 | |
| ATP Cincinnati | 08/11 14:00 | 46 |
[56] Casper Ruud
v
Federico Delbonis [63] |
6-7,7-5,6-3 | |
| ATP Cincinnati | 08/10 14:00 | 45 | John McNally v Federico Delbonis | 6-3,0-6,2-6 | |
| ATP Kitzbuhel | 07/29 09:00 | 25 |
[63] Federico Delbonis v
Lorenzo Sonego
[56] 
|
6-7,7-6,6-7 | |
| ATP Hamburg | 07/25 14:10 | 26 |
[67] Federico Delbonis v
Alexander Zverev
[5] 
|
4-6,6-7 | |
| ATP Hamburg | 07/23 15:00 | 25 | [63] Marco Cecchinato v Federico Delbonis [67] | 7-6,6-7,2-6 | |
| ATP Bastad | 07/20 11:00 | 28 |
[64] Nicolas Jarry
v
Federico Delbonis [70] |
6-3,6-2 | |
| ATP Bastad | 07/19 10:30 | 27 | [70] Federico Delbonis v Joao Sousa [56] | 6-2,7-5 | |
| ATP Bastad | 07/18 09:00 | 26 | [46] Pablo Cuevas v Federico Delbonis [70] | 4-6,4-6 | |
| ATP Bastad | 07/16 14:00 | 25 | [70] Federico Delbonis v Bernabe Zapata Miralles [232] | 7-5,3-6,6-2 | |
| Challenger Perugia | 07/14 19:00 | 29 | [75] Federico Delbonis v Guillermo Garcia-Lopez [164] | 6-0,1-6,7-6 | |
| Challenger Perugia | 07/13 17:00 | 28 |
[75] Federico Delbonis v
Daniel Elahi Galan Riveros
[194] 
|
6-4,6-2 | |
| Challenger Perugia | 07/12 13:30 | 27 | [75] Federico Delbonis v Federico Gaio [174] | 6-3,6-4 |
Wikipedia - Federico Delbonis
Federico Delbonis (Spanish pronunciation: [feðeˈɾiko ðelˈβonis]; born 5 October 1990) is an Argentine former professional tennis player. He achieved a career-high ATP singles ranking of No. 33 on 9 May 2016. He also reached a career-high doubles ranking of No. 110 on 22 July 2019.
Delbonis was known for his unorthodox serve, an exaggerated trophy serve in which he would raise his racquet, toss the ball unusually high and follow through.