Head 2 Head
Win Loss Stats
Ramanathan
LLLLLLWWLL
Kalovelonis
LLLWWLWLW
2025
2024
2023
6 - 19
4 - 5
6-17
Hard
1-2
0-0
I Hard
3-3
-
- R.Ramanathan (6)
- M.Kalovelonis
- 6-3 6-4
- 2nd
-
-
13 Nov 19
-
Pune Challenger -
-
Hard
-
-
- R.Ramanathan
- M.Kalovelonis (q)
- 6-4 6-3
- 1st
-
-
11 May 16
-
Samarkand Challenger -
-
Clay
-
-
- R.Ramanathan (1)
- M.Kalovelonis (6)
- 3-6 6-3 6-2
- 1/2
-
-
18 Dec 25
-
India F13 -
-
Hard
-
-
- R.Ramanathan (8)
- M.Kalovelonis
- 6-75 6-3 6-2
- 2nd
-
-
18 Dec 25
-
India F10 -
-
Hard
-
Ramkumar Ramanathan
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2025 | 7-19 | 7-17 | 0-2 | 0-0 | 0-0 | 0-0 |
| 2024 | 23-26 | 22-23 | 0-0 | 0-2 | 1-1 | 0-0 |
| 2023 | 25-21 | 25-12 | 0-6 | 0-2 | 0-1 | 0-0 |
| 2022 | 15-34 | 4-13 | 4-8 | 2-6 | 4-6 | 1-1 |
| 2021 | 45-32 | 23-11 | 8-7 | 5-8 | 7-4 | 2-2 |
| 2020 | 8-18 | 3-8 | 0-5 | 0-3 | 0-0 | 5-2 |
| 2019 | 32-36 | 11-19 | 5-4 | 11-7 | 5-5 | 0-1 |
| 2018 | 31-37 | 13-20 | 5-8 | 2-3 | 7-5 | 4-1 |
| 2017 | 50-34 | 32-19 | 9-8 | 3-4 | 5-2 | 1-1 |
| 2016 | 41-34 | 22-14 | 12-9 | 4-6 | 2-3 | 1-2 |
| 2015 | 54-28 | 46-21 | 7-4 | 1-2 | 0-0 | 0-1 |
| 2014 | 64-25 | 49-19 | 15-6 | 0-0 | 0-0 | 0-0 |
| 2013 | 29-25 | 26-13 | 3-12 | 0-0 | 0-0 | 0-0 |
| Total | 424-369 | 283-209 | 68-79 | 28-43 | 31-27 | 14-11 |
Yokohama Challenger
-
Michael VrbenskyM.VrbenskyCZE Loss
- 7-5 6-4
- q1
-
15 Nov 25
Seoul Challenger
-
Yusuke TakahashiY.TakahashiJPN Loss
- 6-1 7-65
- q1
-
26 Oct 25
Fairfield Challenger
-
Evan BynoeE.BynoeUSA Loss
- 7-61 1-6 6-0
- q1
-
05 Oct 25
Tiburon Challenger
-
Daniel MilavskyD.MilavskyUSA Loss
- 6-3 7-67
- q1
-
28 Sep 25
Las Vegas Challenger
-
Renta TokudaR.TokudaJPN Loss
- 6-4 6-4
- q1
-
21 Sep 25
Guangzhou Challenger
-
Nishesh BasavareddyN.BasavareddyUSA Loss
- 6-1 6-4
- 1st
-
09 Sep 25
-
Seita WatanabeS.WatanabeJPN
- 7-5 7-64
- Q.
-
08 Sep 25
-
Kaito UesugiK.UesugiJPN
- 7-67 6-3
- q1
-
08 Sep 25
Shanghai Challenger
-
Petr Bar BiryukovP.BiryukovRUS Loss
- 7-66 7-63
- q1
-
31 Aug 25
Chicago Challenger
-
Stefan KozlovS.KozlovUSA Loss
- 6-1 6-74 5-3 ret.
- q1
-
03 Aug 25
Markos Kalovelonis
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2025 | 4-5 | 1-2 | 0-0 | 3-3 | 0-0 | 0-0 |
| 2024 | 3-3 | 3-3 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2023 | 5-14 | 5-12 | 0-2 | 0-0 | 0-0 | 0-0 |
| 2022 | 5-4 | 5-1 | 0-3 | 0-0 | 0-0 | 0-0 |
| 2021 | 5-14 | 2-7 | 3-5 | 0-2 | 0-0 | 0-0 |
| 2020 | 4-9 | 4-9 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2019 | 21-25 | 14-12 | 4-10 | 3-3 | 0-0 | 0-0 |
| 2018 | 32-22 | 12-9 | 20-13 | 0-0 | 0-0 | 0-0 |
| 2017 | 21-26 | 20-22 | 1-2 | 0-2 | 0-0 | 0-0 |
| 2016 | 45-30 | 31-19 | 6-4 | 7-6 | 0-0 | 1-1 |
| 2015 | 42-30 | 34-26 | 8-4 | 0-0 | 0-0 | 0-0 |
| 2014 | 17-25 | 12-16 | 3-6 | 1-3 | 0-0 | 1-0 |
| 2013 | 25-23 | 17-18 | 8-5 | 0-0 | 0-0 | 0-0 |
| 2012 | 0-7 | 0-1 | 0-0 | 0-0 | 0-0 | 0-6 |
| Total | 229-237 | 160-157 | 53-54 | 14-19 | 0-0 | 2-7 |
Athens Challenger
-
Demetris AzoidesD.AzoidesGRE Loss
- 6-3 7-5
- q1
-
23 Nov 25
M15 Singapore
-
Bill ChanB.ChanSGP Loss
- 6-4 6-4
- 1st
-
12 Aug 25
M15 Singapore
-
Kasidit SamrejK.SamrejTHA Loss
- 7-5 ret.
- 1/4
-
08 Aug 25
-
Chan-Yeong OhC.OhKOR
- 3-6 6-3 6-4
- 2nd
-
07 Aug 25
-
Aayush P BhatA.BhatUSA
- 6-1 6-75 7-63
- 1st
-
05 Aug 25
M15 Kayseri
-
Aril Kayra TunaA.TunaTUR Loss
- 1-6 6-3 10-7
- q2
-
16 Jun 25
-
Pietro MugelliP.MugelliITA
- 6-1 6-4
- q1
-
15 Jun 25
M15 Maanshan
-
Linghao ZhangL.ZhangCHN Loss
- 6-1 2-0 ret.
- q2
-
03 Mar 25
-
Jun Ji HeJ.HeCHN
- 2-6 7-62 10-5
- q1
-
02 Mar 25
H2H Ranking live progression