Prediction of Markos Kalovelonis vs Collin Johns Head-to-Head, At
Wojtek Kolan
HEAD TO HEAD
M. Kalovelonis vs C. Johns
Markos Kalovelonis
GRE
l
w
l
w
l
w
w
l
l
l
1
Win
1
Played
0
Win
31
Age
32
6'3" (191 cm)
Height
5'11" (180 cm)
899
C. Rank
Ret.
445
Best Rank
0
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
Right-Handed
Plays
Ambidextrous
Collin Johns
USA
l
l
l
l
l
l
w
w
l
l
1
Win
1
Played
0
Win
31
Age
32
6'3" (191 cm)
Height
5'11" (180 cm)
899
C. Rank
Ret.
445
Best Rank
0
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
Right-Handed
Plays
Ambidextrous
Head-to-head: Kalovelonis 1 - 0 Johns
They have played 2 sets in total, with Markos Kalovelonis winning 2 and Collin Johns winning 0. The last match between Markos Kalovelonis and Collin Johns was at the USA F14 (Buffalo), 12-06-2018, Round: R1, Surface: Clay, with Markos Kalovelonis getting the victory 6-4 6-3.
| Players | Head To Head Match Wins |
|---|---|
| Kalovelonis | 1 |
| Johns | 0 |
Last 1 H2H Matches:
(R1) USA F14 (Buffalo)(06-12-18)
Markos Kalovelonis
6
6
Collin Johns
4
3
M. Kalovelonis vs C. Johns H2H Profile
| Stats | ||
|---|---|---|
| $0 | Career Prize Money | $0 |
| 49.04% (229-238) | Career Total W/L | 46.23% (98-114) |
| 1 | Clay | 0 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
M. Kalovelonis vs C. Johns Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Markos Kalovelonis has won 44.30% of points on their second serve, while Collin Johns has won 0%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Markos Kalovelonis, in recent form, has won 45.08% of their opponent's second serve points, while Collin Johns has won 0%. The same stats for first serve returns are 20.66% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Markos Kalovelonis has saved 69.57% of breakpoints in recent form, whereas Collin Johns has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Markos Kalovelonis has won 44.44% of matches played (W/L 4/5), with Collin Johns winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
- Best surface: Markos Kalovelonis has their best career surface win % on Clay, winning 50% (W/L 53/54), and worse career win % on I.hard, winning 42% (W/L 14/19). Collin Johns has their best career surface win % on Hard, winning 50% (W/L 67/69), and worse career win % on I.hard, winning 0% (W/L 0/1).
- Player level: In the last year, Markos Kalovelonis has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 50.00% of matches (W/L 4/4), where as Collin Johns has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
- Direct H2H matches: They have played 1 times before with Markos Kalovelonis winning 1 times and Collin Johns being victorious 0 times. They have played 2 sets in total, with Markos Kalovelonis winning 2 and Collin Johns winning 0.
- The last match between Markos Kalovelonis and Collin Johns was at the USA F14 (Buffalo), 12-06-2018, Round: R1, Surface: Clay, with Markos Kalovelonis getting the victory 6-4 6-3.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:27:0.
- Opponent quality stats: Over the last 12 months, Markos Kalovelonis has played against opponents with an average rank of 146.56 while Collin Johns has played against players with an average rank of 0.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Markos Kalovelonis has won 75% of deciding sets over the last 12 months, while Collin Johns has won 0% in all matches played on tour.
- Break point conversion: In recent form, Markos Kalovelonis has converted 33.33% of breakpoint opportunities, and Collin Johns has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Markos Kalovelonis vs Collin Johns Editorial Preview By TennisTipster88.
M. Kalovelonis vs C. Johns H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 12 | Games Won | 7 |
| 7 | Aces (Total) | 0 |
| 3 | Total Double Faults | 1 |
| 1:27:0 | Average Match Time | 1:27:0 |
| 59% (40/68) | 1st Serve % | 65% (37/57) |
| 73% (29/40) | 1st Serve Win % | 54% (20/37) |
| 39% (11/28) | 2nd Serve Win % | 45% (9/20) |
| 63% (5/8) | Break Pts Won % | 29% (2/7) |
| 49% (28/57) | Return Points Win % | 41% (28/68) |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | 1st Set Won, Won Match | 0% (0/0) |
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/0) |
| 0% (0/0) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
2nd Serve Win %: Kalovelonis 47%, Johns 0%.
Opp 2nd Serve Pts Won: Kalovelonis 48%, Johns 0%.
Break Points Saved %: Kalovelonis 73%, Johns 0%.
M. Kalovelonis Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 Athens Challenger - 24-11-2025 | ||||
Q1 Demetris AzoidesD. Azoides | L | 6-3 7-5 | ||
 M15 Singapore - 11-08-2025 | ||||
R1  Bill ChanB. Chan | L | 6-4 6-4 | ||
| M15 Singapore - 04-08-2025 | ||||
QF  Kasidit SamrejK. Samrej | L | 7-5 ret. | ||
R2  Chan-Yeong OhC. Oh | W | 3-6 6-3 6-4 | ||
R1 Aayush P BhatA. P | W | 6-1 6-7(5) 7-6(3) | ||
C. Johns Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| USA F18 (Pittsburgh) - 25-06-2018 | ||||
R1 Junior A. OreJ. A. | L | 6-4 3-6 6-3 | ||
| USA F16 (Rochester) - 18-06-2018 | ||||
QF Gianni RossG. Ross | L | 6-4 6-4 | ||
R2 Isaiah StrodeI. Strode | W | 7-6(2) 6-1 | ||
R1 Maksim TikhomirovM. Tikhomirov | W | 6-2 6-2 | ||
| USA F14 (Buffalo) - 11-06-2018 | ||||
R1 Markos KalovelonisM. Kalovelonis | L | 6-4 6-3 | ||
M. Kalovelonis vs C. Johns Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 49.04% (229/238) | YTD Win/Loss | 46.23% (98/114) |
| 49.82% (539/543) | Sets Win/Loss | 48.65% (235/248) |
| 49.41% (5079/5200) | Games Win/Loss | 51.15% (2201/2102) |
| 50.31% (160/158) | Hard Win/Loss | 49.26% (67/69) |
| 49.53% (53/54) | Clay Win/Loss | 41.33% (31/44) |
| 38.10% (16/26) | Indoor Hard W/L | 0.00% (0/1) |
| 0.35 | Aces Per Game | 0.05 |
| 1774 | Aces Total | 111 |
| 0.17 | Double Faults Per Game | 0.09 |
| 879 | Total Double Faults | 179 |
| 1:5:52 | Average Match Time | 1st Match |
| 579.03 | Average Opponent Rank | 394.13 |
| 61% (13741/22413) | 1st Serve % | 63% (2796/4472) |
| 68% (9382/13741) | 1st Serve Win % | 62% (1721/2796) |
| 50% (4320/8672) | 2nd Serve Win % | 45% (762/1676) |
| 40% (747/1879) | Break Points Won % (Total) | 41% (181/446) |
| 36% (7768/21478) | Return Points Win % | 40% (1803/4497) |
| 33.33% (1/2) | Cups W/L | 0% (0/0) |
| 49.12% (28/29) | Challenger W/L | 25.00% (1/3) |
| 49.14% (200/207) | Futures W/L | 46.63% (97/111) |
| 50% (228/459) | Best of 3 Sets Win % | 46% (96/208) |
| 33% (1/3) | Best of 5 Sets Win % | 50% (1/2) |
| 61% (95/157) | Tiebreaks Win % (Total) | 37% (13/35) |
| 47% (70/149) | Deciding Set Win % | 34% (20/59) |
| 80% (246/197) | 1st Set Won, Won Match | 84% (105/88) |
| 20% (246/49) | 1st Set Won, Lost Match | 16% (105/17) |
| 14% (221/32) | 1st Set Lost, Won Match | 8% (107/9) |
Other Tennis Predictions Today
Mon, 08 Dec, 04:00 AM
Prediction
A. Mehrotra
J. SimW1
1.25
W2
3.48
Mon, 08 Dec, 12:00 AM
Prediction
K. ShibanoF. WillmanW1
1.186
W2
4.1
Mon, 08 Dec, 12:00 AM
PredictionA. McleodO. WilcoxW1
1.25
W2
3.48
Mon, 08 Dec, 04:00 AM
PredictionC. PuttergillN. BeamishW1
1.25
W2
3.48
Mon, 08 Dec, 12:00 AM
Prediction
D. MarkovinaF. HallW1
1.25
W2
3.48
Mon, 08 Dec, 04:00 AM
PredictionY. IbraimiR. NakanoW1
1.48
W2
2.43
Tennis Previews & Betting Tips
06 Dec 2025
Read Full Article →Kamilla Rakhimova vs Antonia Ruzic Prediction – WTA Open In Arte Angers Loire – 6th December 2025 Best Bets
06 Dec 2025
Read Full Article →Open In Arte Angers Loire – Angers Preview And Prediction: Tamara Korpatsch vs Anna-Lena Friedsam Betting Tips & Picks December 6, 2025
05 Dec 2025
Read Full Article →Alycia Parks vs Tamara Korpatsch Prediction – WTA Open In Arte Angers Loire – 5th December 2025 Best Bets
05 Dec 2025
Read Full Article →Panna Udvardy vs Despina Papamichail Prediction – WTA Quito Open – 5th December 2025 Best Bets
05 Dec 2025
Read Full Article →Dominika Salkova vs Antonia Ruzic Prediction – WTA Open In Arte Angers Loire – 5th December 2025 Best Bets
04 Dec 2025
Read Full Article →Shuai Zhang vs Mona Barthel Prediction – WTA Open In Arte Angers Loire – 4th December 2025 Best Bets
Top Predictions Today
Mona Barthel
Fiona Ferro
Anastasija Sevastova
Barbora Krejcikova
Anhelina Kalinina
Kathinka Von DeichmannTamara KorpatschAntonia RuzicChloe PaquetElsa JacquemotSee All Today’s Tennis Predictions
Mona BarthelFiona Ferro12:00
H2H 1-1
Anastasija SevastovaBarbora Krejcikova12:00
H2H 0-1
Anhelina KalininaKathinka Von Deichmann12:00
H2H 1-0
Tamara KorpatschAntonia Ruzic12:00
H2H 0-0
Chloe PaquetElsa Jacquemot12:00
H2H 0-0
