Julian Onken vs Mariano KestelboimPrediction, Head-to-Head Results, and Stats
Julian Onken and Mariano Kestelboim have met 1 time since 2017; Mariano Kestelboim leads 1–0. Across all meetings Onken has taken 0 sets to Kestelboim's 2. Their most recent meeting: Mariano Kestelboim won at Poznan (2017).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Onken | Kestelboim | ||
|---|---|---|---|---|
| Indicator | Julian Onken | Mariano Kestelboim | ||
| Wins in straight sets | — | 25% | 1/4 | |
| Wins a set when losing | — | 14% | 1/7 | |
| Goes to a deciding set | — | 36% | 4/11 | |
| Covers −1.5 sets as favorite | — | 100% | 1/1 | |
| Covers +1.5 sets as underdog | — | 50% | 4/8 | |
| Tiebreak sets won | — | 67% | 2/3 | |
| Wins after taking set 1 | — | 100% | 4/4 | |
| Wins 2-0 after taking set 1 | — | 25% | 1/4 | |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Small sample — read with care. Head-to-head: 1 of 1 completed meetings ended in straight sets (Onken 0, Kestelboim 1).
Previous meetings
1 career meeting, newest first
Jul 3, 2017
Poznan
C Clay · 3rd Round Qualifying
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Onken | Kestelboim |
|---|---|---|
| W-L | - | 0–1 |
| Avg odds | - | 1.22 |
| ROI % | - | -100.0% |
| Units P/L | - | -1.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Onken | Kestelboim |
|---|---|---|
| Countries | — | 1 |
| Events | — | 1 |
| Matches | — | 1 |
| Distance | — | 0 mi · 0 km |
| Route | — | ARG |
Host country from each tournament in the last 30 days, including the current event even when a player arrived on a bye. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Recent Form
Last five matches per player
Mariano Kestelboim
Poznan · 3rd Round Qualifying
Jul 3
Piotr Grynkowski
Poznan · 2nd Round Qualifying
Jul 2
Arnd Weyhausen
Braunschweig · 1st Round Qualifying
Jul 1
Nicola Kuhn
Braunschweig · 2nd Round Qualifying
Jul 1
Kevin Griekspoor
Alphen · 1st Round Qualifying
Sep 6
Sadio Doumbia
Alphen · 2nd Round Qualifying
Sep 6
Fermin Tenti
Buenos Aires Challenger · 1st Round Qualifying
Sep 21
Iliyan Radulov
Open Sopra Steria de Lyon · 1st Round Qualifying
Jun 7
Sumit Nagal
Neckarcup 2.0 · 1st Round Qualifying
Jun 1
Matias Soto
Santa Cruz de la Sierra Challenger · 1st Round
Apr 14
Natan Rodrigues
Campinas Challenger · 1st Round Qualifying
Apr 5
Juan Pablo Varillas
Asuncion Challenger · 1st Round
Mar 17
Juan Bautista Torres
Tigre 1 Challenger · 1st Round
Feb 17
Facundo Mena
Dove Men+Care Concepción · 2nd Round Qualifying
Jan 27
Win rate
Matches, sets and games won · Last 12 months · 11–11 matches
| Metric | Onken | Kestelboim |
|---|---|---|
| Matches won | - | 36% |
| Sets won | - | 35% |
| Games won | - | 45% |
Record by tier
Head-to-head record by tournament tier
| Stage | Onken | Kestelboim |
|---|---|---|
| ATP Challenger Tour | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Onken | Kestelboim |
|---|---|---|
| Clay | 0 | 1 |
Share this matchup
Copy the link to paste in Discord or group chats.