Alan Fernando Rubio Fierros vs Tobias SonnePrediction, Head-to-Head Results, and Stats
Alan Fernando Rubio Fierros and Tobias Sonne have met 1 time since 2025; Alan Fernando Rubio Fierros leads 1–0. Across all meetings Fierros has taken 2 sets to Sonne's 0. Their most recent meeting: Alan Fernando Rubio Fierros won at M15 Santa Tecla (2025).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Fernando Rubio Fierros | Sonne | ||
|---|---|---|---|---|
| Indicator | Alan Fernando Rubio Fierros | Tobias Sonne | ||
| Wins in straight sets | 71% | 17/24 | — | |
| Wins a set when losing | 19% | 3/16 | 0% | 0/3 |
| Goes to a deciding set | 25% | 10/40 | 0% | 0/3 |
| Covers −1.5 sets as favorite | 43% | 3/7 | — | |
| Covers +1.5 sets as underdog | 60% | 6/10 | 0% | 0/2 |
| Tiebreak sets won | 56% | 5/9 | — | |
| Wins after taking set 1 | 91% | 21/23 | — | |
| Wins 2-0 after taking set 1 | 74% | 17/23 | — | |
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 (Fernando Rubio Fierros 1, Sonne 0).
Previous meetings
1 career meeting, newest first
Jul 16, 2025
M15 Santa Tecla
H Hard · Round of 32
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Fierros | Sonne |
|---|---|---|
| W-L | 0–1 | - |
| Avg odds | 6.76 | - |
| ROI % | -100.0% | - |
| Units P/L | -1.00u | - |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Recent Form
Last five matches per player
Andrej Nedic
Targu Mures Challenger · 1st Round
Jun 23
Radu Mihai Papoe
M15 Curtea de Arges · Semifinals
Jun 13
Fadi Bidan
M15 Curtea de Arges · Quarterfinals
Jun 12
Matei Florin Breazu
M15 Curtea de Arges · 2nd Round
Jun 11
Stefan Ilie Bogdan Petre
M15 Curtea de Arges · 1st Round
Jun 10
Lorenzo Comino
M25 Bistrita · 1st Round
Jun 3
Lorenzo Comino
M25 Bistrita · Round of 32
Jun 3
Tibo Colson
Mexico City Open presentado por Banco BX+ · 1st Round Qualifying
Apr 6
Jose Pereira
M15 Ribeirao Preto · Round of 32
Nov 26
Lucio Ratti
Guayaquil · 1st Round Qualifying
Nov 16
Vicente Freda
M15 Criciuma · Round of 32
Nov 12
Rodolfo Jauregui Sainz De Rozas
M15 Santa Tecla · Round of 32
Jul 23
Alan Fernando Rubio Fierros
M15 Santa Tecla · Round of 32
Jul 16
Esteban Bruna
Buenos Aires · 1st Round Qualifying
Mar 1
Win rate
Matches, sets and games won · Last 12 months · 3–40 matches
| Metric | Fierros | Sonne |
|---|---|---|
| Matches won | 60% | 0% |
| Sets won | 57% | 0% |
| Games won | 53% | 12% |
Record by tier
Head-to-head record by tournament tier
| Stage | Fierros | Sonne |
|---|---|---|
| ITF M15 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Fierros | Sonne |
|---|---|---|
| Hard | 1 | 0 |
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