Fermin Tenti vs Mariano KestelboimPrediction, Head-to-Head Results, and Stats
Fermin Tenti and Mariano Kestelboim have met 2 times since 2025; they are level 1–1. Their first meeting came at San Miguel de Tucuman Challenger in 2025 on clay. On clay courts they are level 1–1. Across all meetings Tenti has taken 0 sets to Kestelboim's 2. Their most recent meeting: Fermin Tenti won at Buenos Aires Challenger (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Tenti | Kestelboim | ||
|---|---|---|---|---|
| Indicator | Fermin Tenti | Mariano Kestelboim | ||
| Wins in straight sets | 54% | 14/26 | 25% | 1/4 |
| Wins a set when losing | 16% | 4/25 | 14% | 1/7 |
| Goes to a deciding set | 31% | 16/51 | 36% | 4/11 |
| Covers −1.5 sets as favorite | 57% | 8/14 | 100% | 1/1 |
| Covers +1.5 sets as underdog | 48% | 14/29 | 50% | 4/8 |
| Tiebreak sets won | 67% | 8/12 | 67% | 2/3 |
| Wins after taking set 1 | 91% | 20/22 | 100% | 4/4 |
| Wins 2-0 after taking set 1 | 64% | 14/22 | 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. Head-to-head: 1 of 1 completed meetings ended in straight sets (Tenti 0, Kestelboim 1).
Style Matchup
Playing styles and historical archetype record
Tenti
🧱 The Wall
Kestelboim
⚔️ The Gladiator
Matchup analysis
🧱 The Wall vs ⚔️ The Gladiator is historically tight (48% vs 52%, 383 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
2 career meetings, newest first
Sep 21, 2026
Buenos Aires Challenger
C Clay · 1st Round Qualifying
Apr 24, 2025
San Miguel de Tucuman Challenger
C Clay · 2nd Round
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Tenti | Kestelboim |
|---|---|---|
| W-L | 7–9 | 0–1 |
| Avg odds | 2.41 | 1.22 |
| ROI % | -17.5% | -100.0% |
| Units P/L | -2.80u | -1.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Tenti | Kestelboim |
|---|---|---|
| Countries | 1 | 1 |
| Events | 1 | 1 |
| Matches | 2 | 1 |
| Distance | 0 mi · 0 km | 0 mi · 0 km |
| Route | ARG | 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
Santiago Rodriguez Taverna
Buenos Aires Challenger · 3rd Round Qualifying
Sep 21
Mariano Kestelboim
Buenos Aires Challenger · 1st Round Qualifying
Sep 21
Evgenii Tiurnev
M15 Tsaghkadzor · 1st Round
Sep 16
Ruslan Tiukaev
M15 Tsaghkadzor · 1st Round
Sep 9
Nicola Rispoli
M15 Buzau · 2nd Round
Sep 2
Jan Kupcic
M15 Buzau · 1st Round
Aug 31
Ignacio Monzon
M15 Pecs · 1st Round
Aug 26
Iannis Miletich
M15 Arad · Quarterfinals
Aug 21
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
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 11–51 matches
| Metric | Tenti | Kestelboim |
|---|---|---|
| Matches won | 51% | 36% |
| Sets won | 47% | 35% |
| Games won | 48% | 45% |
Record by tier
Head-to-head record by tournament tier
| Stage | Tenti | Kestelboim |
|---|---|---|
| ATP Challenger Tour | 1 | 1 |
By surface
Head-to-head record per surface
| Surface | Tenti | Kestelboim |
|---|---|---|
| Clay | 1 | 1 |
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