Head 2 Head
Win Loss Stats
Pieczkowski
LWLLLWLLWW
Donders
LWWLWLLWLW
2026
2025
2024
7 - 8
14 - 10
5-7
Hard
0-0
2-1
I Hard
0-0
0-0
Clay
14-10
-
04 Jul 23
-
M25 The Hague -
-
Clay
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PieczkowskiProjected Draw
Olaf Pieczkowski
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 7-8 | 5-7 | 0-0 | 2-1 | 0-0 | 0-0 |
| 2025 | 39-29 | 33-26 | 0-0 | 6-3 | 0-0 | 0-0 |
| 2024 | 33-27 | 17-14 | 16-12 | 0-1 | 0-0 | 0-0 |
| 2023 | 37-23 | 23-10 | 12-9 | 2-4 | 0-0 | 0-0 |
| 2022 | 17-14 | 9-11 | 6-3 | 2-0 | 0-0 | 0-0 |
| 2021 | 6-6 | 0-0 | 6-6 | 0-0 | 0-0 | 0-0 |
| Total | 139-107 | 87-68 | 40-30 | 12-9 | 0-0 | 0-0 |
M15 Columbia
-
Sean DaryabeigiS.DaryabeigiUSA Loss
- 6-4 6-2
- 2nd
-
24 Sep 26
-
Zsombor VelczZ.VelczHUN
- 6-3 6-3
- 1st
-
23 Sep 26
Grodzisk Mazowiecki Challenger
-
Mathys ErhardM.ErhardFRA Loss
- 5-7 7-5 6-1
- 1st
-
04 Aug 26
M15 Astana
-
Dan BrandD.BrandISR Loss
- 6-1 6-3
- 1st
-
29 Jul 26
Tyler Challenger
-
Karl PolingK.PolingUSA Loss
- 6-1 2-6 6-3
- Q.
-
03 Jun 26
-
Garrett JohnsG.JohnsUSA
- 3-6 7-5 6-4
- q1
-
01 Jun 26
Little Rock Challenger
-
Andrew FentyA.FentyUSA Loss
- 6-2 6-1
- q1
-
24 May 26
M25 Bakersfield
-
Andrew FentyA.FentyUSA Loss
- 6-3 1-6 6-4
- 1/2
-
21 Mar 26
-
Branko DjuricB.DjuricSRB
- 6-2 4-1 ret.
- 1/4
-
20 Mar 26
-
Billy SuarezB.SuarezUSA
- 7-5 6-4
- 2nd
-
19 Mar 26
Dax Donders
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 14-10 | 0-0 | 14-10 | 0-0 | 0-0 | 0-0 |
| 2025 | 22-12 | 7-5 | 15-7 | 0-0 | 0-0 | 0-0 |
| 2024 | 24-18 | 9-5 | 11-8 | 4-5 | 0-0 | 0-0 |
| 2023 | 29-26 | 8-9 | 21-17 | 0-0 | 0-0 | 0-0 |
| 2022 | 33-21 | 14-9 | 18-11 | 0-0 | 0-0 | 1-1 |
| 2021 | 20-18 | 11-4 | 9-14 | 0-0 | 0-0 | 0-0 |
| 2020 | 3-4 | 0-0 | 3-4 | 0-0 | 0-0 | 0-0 |
| 2019 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2018 | 3-5 | 2-2 | 1-3 | 0-0 | 0-0 | 0-0 |
| Total | 148-114 | 51-34 | 92-74 | 4-5 | 0-0 | 1-1 |
M15 Haren
-
Deney WassermannD.WassermannNED Loss
- 6-3 6-4
- 1/4
-
05 Sep 26
-
Sam BakkerS.BakkerNED
- 6-2 6-4
- 2nd
-
03 Sep 26
-
Lars WagenaarL.WagenaarNED
- 6-2 6-3
- 1st
-
02 Sep 26
-
Karim Al-AminK.Al-AminGER Loss
- 3-6 6-3 10-8
- Q.
-
01 Sep 26
-
Marvin BuytaertM.BuytaertBEL
- 6-2 6-1
- q2
-
01 Sep 26
M15 Eupen
-
Pablo TrochuP.TrochuFRA Loss
- 6-3 3-2 ret.
- q1
-
02 Aug 26
Bunschoten Challenger
-
Louis WesselsL.WesselsGER Loss
- 6-1 3-6 6-3
- Q.
-
13 Jul 26
-
Rudolf MollekerR.MollekerGER
- 7-65 4-6 6-3
- q1
-
12 Jul 26
M25 The Hague
-
Yannik KelmY.KelmGER Loss
- 7-5 6-1
- 1st
-
09 Jul 26
-
Sep De VisserS.VisserNED
- 3-6 6-1 10-8
- Q.
-
06 Jul 26
H2H Ranking live progression
