Giovanni Fonio vs John SperlePrediction, Head-to-Head Results, and Stats
Giovanni Fonio and John Sperle have met 1 time since 2026; John Sperle leads 1–0. Across all meetings Fonio has taken 0 sets to Sperle's 2. Their most recent meeting: John Sperle won at M15 Dubrovnik (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Fonio | Sperle | ||
|---|---|---|---|---|
| Indicator | Giovanni Fonio | John Sperle | ||
| Wins in straight sets | 80% | 4/5 | 75% | 21/28 |
| Wins a set when losing | 60% | 6/10 | 21% | 5/24 |
| Goes to a deciding set | 47% | 7/15 | 23% | 12/52 |
| Covers −1.5 sets as favorite | 38% | 3/8 | 63% | 17/27 |
| Covers +1.5 sets as underdog | 40% | 2/5 | 29% | 5/17 |
| Tiebreak sets won | 40% | 2/5 | 36% | 5/14 |
| Wins after taking set 1 | 63% | 5/8 | 93% | 25/27 |
| Wins 2-0 after taking set 1 | 50% | 4/8 | 78% | 21/27 |
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 (Fonio 0, Sperle 1).
Style Matchup
Playing styles and historical archetype record
Fonio
⚙️ Grinder
Sperle
⚔️ The Gladiator
Matchup analysis
⚙️ Grinder vs ⚔️ The Gladiator is historically tight (52% vs 48%, 646 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
1 career meeting, newest first
Apr 16, 2026
M15 Dubrovnik
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 | Fonio | Sperle |
|---|---|---|
| W-L | - | 10–7 |
| Avg odds | - | 1.55 |
| ROI % | - | -15.6% |
| Units P/L | - | -2.65u |
Travel
Last 30 days
| Metric | Fonio | Sperle |
|---|---|---|
| Countries | — | 3 |
| Events | — | 3 |
| Matches | — | 8 |
| Distance | — | — |
| Route | — | GER → BEL → HUN |
Host country from the tournament each match was played in, over the last 30 days. 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
Max Stenzer
Bundesliga - men
Jul 12
Ryan Seggerman
Sardegna Open · 1st Round Qualifying
Apr 27
John Sperle
M15 Dubrovnik · 2nd Round
Apr 16
Lorenzo Lorusso
M15 Dubrovnik · 1st Round
Apr 15
Jelle Sels
M25 Santa Margherita di Pula · 1st Round
Apr 6
Sergio Callejon Hernando
Tenerife Challenger 2 · 1st Round Qualifying
Feb 8
Svyatoslav Gulin
Cesenatico Challenger · 1st Round
Feb 3
Radu Albot
Soma Bay Open · 2nd Round Qualifying
Jan 19
Stepan Baum
M15 Pecs · Semifinals
Aug 29
Lorenzo Bocchi
M15 Pecs · Quarterfinals
Aug 28
Kolos Kincses
M15 Pecs · 2nd Round
Aug 27
Tomas Lanik
M15 Pecs · 1st Round
Aug 26
Rafael Giotis
M15 Lambermont · 2nd Round
Aug 20
Justas Trainauskas
M15 Lambermont · 1st Round
Aug 19
Marlon Vankan
M15 Trier · 2nd Round
Aug 13
Linus Lagerbohm
M15 Trier · 1st Round
Aug 12
Win rate
Matches, sets and games won · Last 12 months · 15–52 matches
| Metric | Fonio | Sperle |
|---|---|---|
| Matches won | 33% | 54% |
| Sets won | 43% | 53% |
| Games won | 46% | 53% |
Record by tier
Head-to-head record by tournament tier
| Stage | Fonio | Sperle |
|---|---|---|
| ITF M15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Fonio | Sperle |
|---|---|---|
| Clay | 0 | 1 |
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