Head 2 Head
Win Loss Stats
Duckworth
LLWWWWWLWL
Sakamoto
LLLLWWLWWW
2025
2024
2023
16 - 14
13 - 11
9-8
Hard
11-8
1-2
I Hard
2-2
6-4
Clay
0-1
-
- R.Sakamoto (q)
- J.Duckworth
- 7-5 7-65
- Q.
-
-
18 Mar 25
-
Miami Open - Miami
-
Hard
-
James Duckworth
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2025 | 16-14 | 9-8 | 6-4 | 1-2 | 0-0 | 0-0 |
| 2024 | 42-29 | 23-14 | 2-3 | 7-7 | 10-5 | 0-0 |
| 2023 | 51-28 | 43-21 | 1-3 | 5-2 | 2-2 | 0-0 |
| 2022 | 24-27 | 20-18 | 0-2 | 0-1 | 4-6 | 0-0 |
| 2021 | 36-24 | 15-9 | 1-2 | 12-9 | 8-4 | 0-0 |
| 2020 | 11-10 | 9-4 | 1-2 | 1-4 | 0-0 | 0-0 |
| 2019 | 52-26 | 39-17 | 8-4 | 1-2 | 4-3 | 0-0 |
| 2018 | 19-15 | 15-10 | 4-2 | 0-1 | 0-2 | 0-0 |
| 2017 | 0-1 | 0-1 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2016 | 43-18 | 33-12 | 0-0 | 4-1 | 1-5 | 5-0 |
| 2015 | 33-27 | 21-17 | 8-5 | 2-3 | 1-1 | 1-1 |
| 2014 | 38-24 | 15-12 | 8-5 | 6-3 | 7-3 | 2-1 |
| 2013 | 45-27 | 25-19 | 16-4 | 0-0 | 3-3 | 1-1 |
| 2012 | 25-25 | 13-11 | 9-11 | 0-0 | 3-3 | 0-0 |
| 2011 | 47-18 | 3-4 | 42-13 | 0-0 | 2-1 | 0-0 |
| 2010 | 22-15 | 11-9 | 7-4 | 0-0 | 4-2 | 0-0 |
| Total | 504-328 | 294-186 | 113-64 | 39-35 | 49-40 | 9-3 |
Paris
-
Alexander BublikA.BublikKAZ Loss
- 6-2 6-4 6-4
-
1st
-
27 May 25
Geneva
-
Remy BertolaR.BertolaSUI Loss
- 7-63 6-4
- q1
-
17 May 25
San Luis Potosi Challenger
-
Max WiskandtM.WiskandtGER
- 6-1 6-1
- Fin.
-
20 Apr 25
-
Dan MartinD.MartinCAN
- 7-68 6-2
- 1/2
-
19 Apr 25
-
Alfredo PerezA.PerezUSA
- 7-67 6-4
- 1/4
-
18 Apr 25
-
Maximilian NeuchristM.NeuchristAUT
- 6-2 7-64
- 2nd
-
17 Apr 25
-
Rafael De AlbaR.AlbaMEX
- 6-1 6-2
- 1st
-
15 Apr 25
Mexico City Challenger
-
Juan Pablo VarillasJ.VarillasPER Loss
- 2-6 6-4 6-4
- 2nd
-
09 Apr 25
-
Mateus AlvesM.AlvesBRA
- 6-3 7-63
- 1st
-
07 Apr 25
Houston
-
Colton SmithC.SmithUSA Loss
- 6-2 6-2
- 1st
-
01 Apr 25
Rei Sakamoto
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2025 | 13-11 | 11-8 | 0-1 | 2-2 | 0-0 | 0-0 |
| 2024 | 20-16 | 12-11 | 6-3 | 2-2 | 0-0 | 0-0 |
| 2023 | 7-11 | 1-4 | 5-5 | 1-2 | 0-0 | 0-0 |
| 2022 | 5-6 | 5-3 | 0-3 | 0-0 | 0-0 | 0-0 |
| Total | 45-44 | 29-26 | 11-12 | 5-6 | 0-0 | 0-0 |
Vicenza Challenger
-
Martin KlizanM.KlizanSVK Loss
- 6-3 6-3
- q1
-
25 May 25
Gwangju Challenger
-
Tristan SchoolkateT.SchoolkateAUS Loss
- 7-64 7-5
- 1st
-
21 Apr 25
Busan Challenger
-
Jason Murray KublerJ.KublerAUS Loss
- 7-5 6-4
- 1st
-
15 Apr 25
Miami
-
Alexandre MullerA.MullerFRA Loss
- 6-4 6-4
- 1st
-
19 Mar 25
-
James DuckworthJ.DuckworthAUS
- 7-5 7-65
- Q.
-
18 Mar 25
-
Kamil MajchrzakK.MajchrzakPOL
- 6-4 6-75 6-2
- q1
-
17 Mar 25
Cap Cana Challenger
-
Jakub MensikJ.MensikCZE Loss
- 6-4 6-2
- 2nd
-
13 Mar 25
-
Govind NandaG.NandaUSA
- 6-3 6-4
- 1st
-
12 Mar 25
-
Lucas MiedlerL.MiedlerAUT
- 6-3 7-62
- Q.
-
11 Mar 25
-
Theo ArribageT.ArribageFRA
- 6-1 6-0
- q1
-
10 Mar 25
H2H Ranking live progression