MATCH
19.07.21 | 1st round | Mackenzie McDonald/Sam Querrey | Nathaniel Lammons/Jack Withrow | 6-1, 6-4 | ![]() | Hard |
MATCH STATS
1st SERVE % | 30/49 (61%) | 26/44 (59%) |
1st SERVE POINTS WON | 22/30 (73%) | 16/26 (62%) |
2nd SERVE POINTS WON | 11/19 (58%) | 7/18 (39%) |
BREAK POINTS WON | 5/8 (63%) | 2/5 (40%) |
TOTAL RETURN POINTS WON | 21/44 (48%) | 16/49 (33%) |
TOTAL POINTS WON | 54/93 (58%) | 39/93 (42%) |
DOUBLE FAULTS | 0 | 7 |
ACES | 3 | 1 |
MATCH STATS
1 | ||
Mackenzie McDonald/Sam Querrey ![]() | 0-0 | |
0-0, 15-0, 30-0, 40-0, 40-15 | ||
1-0 | Nathaniel Lammons/Jack Withrow ![]() | |
0-0, 15-0, 30-0, 40-0[BP], 40-15[BP] | ||
Mackenzie McDonald/Sam Querrey ![]() | 2-0 | |
0-0, 15-0, 15-15, 30-15 | ||
3-0 | Nathaniel Lammons/Jack Withrow ![]() | |
0-0, 0-15, 15-15, 15-30, 30-30, 30-40, 40-40 | ||
Mackenzie McDonald/Sam Querrey ![]() | 4-0 | |
0-0, 0-15, 0-30, 15-30, 30-30, 30-40[BP] | ||
4-1 | Nathaniel Lammons/Jack Withrow ![]() | |
0-0, 0-15, 15-15, 30-15, 40-15[BP], 40-30[BP], 40-40 | ||
Mackenzie McDonald/Sam Querrey ![]() | 5-1 | |
0-0, 15-0, 30-0, 40-0 | ||
6-1 |
2 | ||
0-0 | Nathaniel Lammons/Jack Withrow ![]() | |
0-0, 0-15, 0-30, 0-40 | ||
Mackenzie McDonald/Sam Querrey ![]() | 0-1 | |
0-0, 15-0, 30-0, 40-0 | ||
1-1 | Nathaniel Lammons/Jack Withrow ![]() | |
0-0, 0-30, 0-40, 15-40, 30-40, 40-40 | ||
Mackenzie McDonald/Sam Querrey ![]() | 2-1 | |
0-0, 15-0, 15-15, 30-15, 40-15, 40-30, 40-40 | ||
3-1 | Nathaniel Lammons/Jack Withrow ![]() | |
0-0, 0-15, 0-30, 0-40 | ||
Mackenzie McDonald/Sam Querrey ![]() | 3-2 | |
0-0, 0-15, 15-15, 30-15, 40-15 | ||
4-2 | Nathaniel Lammons/Jack Withrow ![]() | |
0-0, 0-15, 15-15, 30-15, 40-15[BP] | ||
Mackenzie McDonald/Sam Querrey ![]() | 5-2 | |
0-0, 15-0, 15-15, 15-30, 15-40[BP], 30-40[BP], 40-40 | ||
5-3 | Nathaniel Lammons/Jack Withrow ![]() | |
0-0, 15-0, 15-15, 15-30, 15-40 | ||
Mackenzie McDonald/Sam Querrey ![]() | 5-4 | |
0-0, 0-15, 15-15, 15-30, 30-30, 40-30 | ||
6-4 |

USA
16.04.95, 30 years
16.04.95, 30 years
Country
Birthdate
Height
Weight
Profi since
Play
Birthdate
Height
Weight
Profi since
Play
USA
12.08.93, 31 years
12.08.93, 31 years


USA
07.10.87, 37 years
198 cm
90 kg
2006
Right-handed
07.10.87, 37 years
198 cm
90 kg
2006
Right-handed
Country
Birthdate
Height
Weight
Profi since
Play
Birthdate
Height
Weight
Profi since
Play
USA
07.07.93, 31 years
07.07.93, 31 years

Mackenzie McDonald/Sam Querrey vs. Nathaniel Lammons/Jack Withrow - head to head matches
19.07.21 | 1st round | Mackenzie Mcdonald/Sam Querrey | Nathaniel Lammons/Jack Withrow | 6-1, 6-4 | match details | ![]() | Hard |
Mackenzie Mcdonald form & Nathaniel Lammons form
Mackenzie McDonald/Sam Querrey - last matches
![]() | ||||
23.07.21 1/2 | vs. Hunter Reese/Sem Verbeek | 4-6, 6-73 | ![]() | match details |
22.07.21 1/4 | vs. Matthew Ebden/John-Patrick Smith | 7-5, 6-3 | ![]() | match details |
19.07.21 1st round | vs. Nathaniel Lammons/Jack Withrow | 6-1, 6-4 | ![]() | match details |