Head 2 Head
Win Loss Stats
Duckworth
WLWLLWWWWL
Uchiyama
WLLWWLWLLL
2025
2024
2023
12 - 12
7 - 8
9-8
Hard
6-7
1-2
I Hard
1-1
2-2
Clay
0-0
-
- J.Duckworth (1)
- Y.Uchiyama
- 7-5 6-74 7-65
- 1st
-
-
09 Oct 24
-
Hangzhou Challenger -
-
Hard
-
-
- Y.Uchiyama
- J.Duckworth (1)
- 6-3 4-6 7-64
- 1/2
-
-
13 Apr 24
-
Busan Challenger -
-
Hard
-
-
- Y.Uchiyama (q)
- J.Duckworth (4)
- 6-4 6-2
- 2nd
-
-
27 Apr 23
-
Seoul Challenger -
-
Hard
-
-
-
12 Sep 20
-
Internazionali BNL d'Italia - Rome
-
Clay
-
-
- J.Duckworth (2)
- Y.Uchiyama (1)
- 7-62 6-4
- Fin.
-
-
03 Nov 19
-
Playford Challenger -
-
Hard
-
James Duckworth
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2025 | 12-12 | 9-8 | 2-2 | 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 | 500-326 | 294-186 | 109-62 | 39-35 | 49-40 | 9-3 |
San Luis Potosi Challenger
-
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
Morelia Challenger
-
Dmitry PopkoD.PopkoKAZ Loss
- 1-6 6-2 6-4
- Fin.
-
30 Mar 25
-
Beibit ZhukayevB.ZhukayevKAZ
- 6-2 6-4
- 1/2
-
29 Mar 25
-
Juan Alejandro HernandezJ.HernandezMEX
- 6-4 7-66
- 1/4
-
28 Mar 25
-
Tyler ZinkT.ZinkUSA
- 7-5 6-3
- 2nd
-
26 Mar 25
-
Alan Fernando Rubio FierrosA.FierrosMEX
- 6-1 6-3
- 1st
-
24 Mar 25
Miami
-
Rei SakamotoR.SakamotoJPN Loss
- 7-5 7-65
- Q.
-
18 Mar 25
Yasutaka Uchiyama
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2025 | 7-8 | 6-7 | 0-0 | 1-1 | 0-0 | 0-0 |
| 2024 | 34-25 | 26-18 | 1-1 | 6-5 | 1-1 | 0-0 |
| 2023 | 29-24 | 27-22 | 0-0 | 2-1 | 0-1 | 0-0 |
| 2022 | 23-21 | 16-13 | 0-0 | 7-8 | 0-0 | 0-0 |
| 2021 | 12-26 | 9-13 | 0-3 | 1-6 | 2-4 | 0-0 |
| 2020 | 5-13 | 4-5 | 0-2 | 1-6 | 0-0 | 0-0 |
| 2019 | 44-25 | 39-17 | 1-2 | 0-4 | 3-1 | 1-1 |
| 2018 | 27-22 | 15-12 | 2-3 | 10-5 | 0-1 | 0-1 |
| 2017 | 25-25 | 17-17 | 1-1 | 1-1 | 0-4 | 6-2 |
| 2016 | 35-30 | 24-17 | 9-9 | 2-3 | 0-0 | 0-1 |
| 2015 | 45-23 | 26-16 | 13-2 | 6-4 | 0-0 | 0-1 |
| 2014 | 39-31 | 32-25 | 4-1 | 0-2 | 1-2 | 2-1 |
| 2013 | 57-30 | 44-23 | 7-3 | 3-1 | 1-1 | 2-2 |
| 2012 | 33-33 | 21-23 | 5-3 | 2-1 | 2-2 | 3-4 |
| 2011 | 27-21 | 17-8 | 7-10 | 0-0 | 0-1 | 3-2 |
| 2010 | 14-7 | 10-4 | 2-1 | 0-0 | 0-1 | 2-1 |
| 2009 | 5-5 | 4-4 | 0-0 | 0-0 | 0-0 | 1-1 |
| Total | 461-369 | 337-244 | 52-41 | 42-48 | 10-19 | 20-17 |
Busan Challenger
-
Mats RosenkranzM.RosenkranzGER
- 7-64 6-3
- 1st
-
16 Apr 25
Miami
-
Tristan BoyerT.BoyerUSA Loss
- 6-3 6-72 6-1
- q1
-
17 Mar 25
Phoenix Challenger
-
Mikhail KukushkinM.KukushkinKAZ Loss
- 6-4 6-2
- 1st
-
12 Mar 25
-
Chun Hsin TsengC.TsengTPE
- 6-3 3-6 7-62
- Q.
-
11 Mar 25
-
Matteo GiganteM.GiganteITA
- 5-7 6-3 1-0 ret.
- q1
-
10 Mar 25
Indian Wells
-
Nikoloz BasilashviliN.BasilashviliGEO Loss
- 6-4 3-6 6-3
- Q.
-
04 Mar 25
-
Jozef KovalikJ.KovalikSVK
- 6-4 6-4
- q1
-
03 Mar 25
Dubai
-
Quentin HalysQ.HalysFRA Loss
- 6-3 7-64
- q1
-
22 Feb 25
Doha
-
Luca NardiL.NardiITA Loss
- 6-4 6-4
- q1
-
15 Feb 25
Manama Challenger
-
Ilia SimakinI.SimakinRUS Loss
- 7-62 6-4
- 1st
-
11 Feb 25
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